CN109518063A - A kind of high-performance multi-principal elements alloy cutter and preparation method thereof - Google Patents
A kind of high-performance multi-principal elements alloy cutter and preparation method thereof Download PDFInfo
- Publication number
- CN109518063A CN109518063A CN201811372814.2A CN201811372814A CN109518063A CN 109518063 A CN109518063 A CN 109518063A CN 201811372814 A CN201811372814 A CN 201811372814A CN 109518063 A CN109518063 A CN 109518063A
- Authority
- CN
- China
- Prior art keywords
- principal elements
- preparation
- elements alloy
- alloy cutter
- performance multi
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000956 alloy Substances 0.000 title claims abstract description 47
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 238000005245 sintering Methods 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 26
- 229910002804 graphite Inorganic materials 0.000 claims description 26
- 239000010439 graphite Substances 0.000 claims description 26
- 238000002156 mixing Methods 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 13
- 239000010935 stainless steel Substances 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 238000011068 loading method Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical group [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000007769 metal material Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 13
- 239000000463 material Substances 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 7
- 229910001873 dinitrogen Inorganic materials 0.000 description 7
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 7
- 239000010955 niobium Substances 0.000 description 5
- 239000000470 constituent Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910019790 NbNi Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
本发明提供了一种高性能多主元合金刀具及其制备方法，属于金属材料及其制备领域，该多主元合金的化学式为AlxCoCuMnyNbzNi，其中0.1≤x≤1.2、0.1≤y≤1.2、0.1≤z≤1.2；且0.01<x/(x+y+z+3)<0.30、0.01<y/(x+y+z+3)<0.30、0.01<z/(x+y+z+3)<0.30。本发明方法制备的多主元合金材料成分与原料配比成分一致；本发明工艺具有生产效率高，烧结温度低，加热均匀，节约能源等优点，同时所制备的高性能多主元合金具有相对致密度高、组织结构细小均匀、合金结构简单等特点，且工艺简单、操控简便。
The invention provides a high-performance multi-principal alloy cutting tool and a preparation method thereof, which belong to the field of metal materials and their preparation. The chemical formula of the multi-principal alloy is Al x CoCuMn y Nb z Ni, where 0.1≤x≤1.2, 0.1 ≤y≤1.2、0.1≤z≤1.2；且0.01<x/(x+y+z+3)<0.30、0.01<y/(x+y+z+3)<0.30、0.01<z/(x +y+z+3) <0.30. The composition of the multi-principal alloy material prepared by the method of the present invention is consistent with that of the raw materials; the process of the present invention has the advantages of high production efficiency, low sintering temperature, uniform heating, energy saving, etc., and at the same time, the prepared high-performance multi-principal alloy has relatively The density is high, the organizational structure is small and uniform, and the alloy structure is simple, and the process is simple and easy to control.
Description
Technical field
The present invention relates to metal material and its preparation fields, and in particular to a kind of high-performance multi-principal elements alloy cutter and its system
Preparation Method.
Background technique
Pillar trade of the manufacturing industry as China's economic development, manufacturing fast development are usually associated with advanced manufacture
The rapid advances of technology.Cutter is used primarily in the cutting field of workpiece as mach important tool.The quality of cutting performance
Directly influence efficiency, the surface quality etc. of machining.Tool damage is an inevitable outcome of cutting process, tool damage
Form mainly have: rake wear, wear of the tool flank, front and rear knife face while the tool wear of abrasion and tipping, peel off, split
The tool failures such as line, cataclasm.Therefore, it selects a kind of high performance alloys material to prepare cutter to be of great significance.
Multi-principal high-entropy alloy passes through shape after alloying and processing using at least five kinds of above elements as major alloy constituent element
At novel microstructure and there are excellent properties, open new window for alloy material performance design.Multi-principal high-entropy alloy
With excellent characteristics such as high-wearing feature, highly corrosion resistant, excellent thermal stability, high intensity, high rigidity and high temperature oxidation resistances,
These excellent performances meet the performance requirement of cutter key, can be used widely on high-end cutter.
Currently, the research of multi-principal elements alloy still focuses mostly in the system of CoCrCuFe, or member is carried out on basis herein
Element replacement, or some new constituent elements of addition form the multi-principal elements alloy of more multicomponent, and mostly main to the cutter use of other systems
First alloy report is relatively fewer.Therefore, a kind of cutter is developed and designs to be of great significance with high-performance multi-principal elements alloy.
Summary of the invention
The invention proposes a kind of high-performance multi-principal elements alloy cutter and preparation method thereof, which uses and puts
The preparation of electric plasma agglomeration method has fast heating and cooling, heating efficiency and high production efficiency, sintering pressure and atmosphere controllable etc. special
Point can be widely applied to the preparation of various high performance materials.
It realizes the technical scheme is that a kind of high-performance multi-principal elements alloy cutter, the chemical formula of the multi-principal elements alloy
For AlxCoCuMnyNbzNi, wherein 0.1≤x≤1.2,0.1≤y≤1.2,0.1≤z≤1.2；And 0.01 < x/ (x+y+z+3) <
0.30、0.01<y/(x+y+z+3)<0.30、0.01<z/(x+y+z+3)<0.30。
The preparation method of the high-performance multi-principal elements alloy cutter, steps are as follows:
(1) Al is pressedxCoCuMnyNbzNi stoichiometric ratio weighs required various pure metal powders, and metal powder raw material is placed in
In ball grinder, stainless steel ball is added, then under protective gas seals ball grinder；
(2) ball grinder that step (1) seals is placed in and carries out being mixed to get mixing on ball mill；
(3) mixing that step (2) obtains is packed into graphite jig under protective gas, then graphite jig is packed into electric discharge etc.
In ion sintering furnace；
(4) precompression 5-10MPa is determined at the beginning of loading one on graphite jig, and furnace chamber is evacuated down to 100Pa later hereinafter, sintering
Up to multi-principal elements alloy cutter.
The purity of step (1) metal powder is all larger than 99.5%.
The step (1) and (3) protective gas are argon gas or nitrogen.
The mass ratio of step (1) stainless steel ball and raw material is (5-10): 1.
Ball mill is planetary ball mill in the step (2), and the revolving speed of ball mill is 30 ~ 100rpm, time 0.5-
6h。
The temperature being sintered in the step (4) is 900-1500 DEG C, soaking time 0.5-2h, maximum pressure 35-
50Mpa。
The beneficial effects of the present invention are: the multi-principal elements alloy material composition and raw material proportioning ingredient one of the method for the present invention preparation
It causes；The advantages that present invention process has high production efficiency, and sintering temperature is low, homogeneous heating, energy saving, while prepared height
Performance multi-principal elements alloy has the characteristics that relative density height, institutional framework fine uniform, alloy structure are simple, and technique letter
Single, manipulation simplicity.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the X-ray diffractogram of multi-principal elements alloy prepared by embodiment 1.
Fig. 2 is a kind of process flow chart of the invention.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution of the present invention is clearly and completely described, it is clear that institute
The embodiment of description is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Those of ordinary skill in the art's every other embodiment obtained under that premise of not paying creative labor, belongs to this hair
The range of bright protection.
Embodiment 1
A kind of preparation method of high-performance multi-principal elements alloy cutter, steps are as follows:
By chemical formula AlCoCuMnNb0.1Ni weighs aluminium powder, cobalt powder, copper powder, manganese powder and the nickel powder and 0.04mol of 0.40mol respectively
Niobium powder, the purity of various pure metal powders is all larger than 99.5%；Load weighted above-mentioned raw materials are placed in ball grinder, by ball material
Stainless steel ball is added in mass ratio 10:1, then in a nitrogen environment seals the ball grinder for being placed with pure metal powder；It will be upper
It states the ball grinder being sealed and is placed on planetary ball mill and carry out mixing, mixing revolving speed is 100rpm, time 0.5h；It will be above-mentioned
Powder after uniform mixing is packed into graphite jig under nitrogen gas protection, then graphite jig is packed into discharge plasma sintering furnace
It is interior；Determine precompression 10MPa at the beginning of loading one on graphite jig, then furnace chamber is evacuated down to 100Pa hereinafter, be rapidly heated to
900 DEG C, 2h, maximum pressure 50MPa are kept the temperature, sintering is completed up to required multi-principal elements alloy cutter.
Embodiment 2
A kind of preparation method of high-performance multi-principal elements alloy cutter, steps are as follows:
By chemical formula AlCoCuMn0.5NbNi weighs aluminium powder, cobalt powder, copper powder, niobium powder and the nickel powder and 0.20mol of 0.40mol respectively
Manganese powder, the purity of various pure metal powders is all larger than 99.5%；Load weighted above-mentioned raw materials are placed in ball grinder, by ball material
Suitable stainless steel ball is added in mass ratio 9:1, then in a nitrogen environment seals the ball grinder for being placed with pure metal powder；
The above-mentioned ball grinder being sealed is placed on planetary ball mill and carries out mixing, mixing revolving speed is 30rpm, time 6h；It will be upper
Powder after stating uniform mixing is packed into graphite jig under nitrogen gas protection, then graphite jig is packed into discharge plasma sintering
In furnace；Determine precompression 9MPa at the beginning of loading one on graphite jig, then furnace chamber is evacuated down to 100Pa hereinafter, be rapidly heated to
1100 DEG C, 1.5h, maximum pressure 45MPa are kept the temperature, sintering is completed up to required multi-principal elements alloy cutter.
Embodiment 3
A kind of preparation method of high-performance multi-principal elements alloy cutter, steps are as follows:
By chemical formula Al0.5CoCuMnNbNi weighs cobalt powder, copper powder, manganese powder, niobium powder and the nickel powder and 0.20mol of 0.40mol respectively
Aluminium powder, the purity of various pure metal powders is all larger than 99.5%；Load weighted above-mentioned raw materials are placed in ball grinder, by ball material
Suitable stainless steel ball is added in mass ratio 7:1, then seals the ball grinder for being placed with pure metal powder under ar gas environment；
The above-mentioned ball grinder being sealed is placed on planetary ball mill and carries out mixing, mixing revolving speed is 40rpm, time 4h；It will be upper
Powder after stating uniform mixing is packed into graphite jig under nitrogen gas protection, then graphite jig is packed into discharge plasma sintering
In furnace；Determine precompression 8MPa at the beginning of loading one on graphite jig, then furnace chamber is evacuated down to 100Pa hereinafter, be rapidly heated to
1200 DEG C, 1h, maximum pressure 40MPa are kept the temperature, sintering is completed up to required multi-principal elements alloy cutter.
Embodiment 4
A kind of preparation method of high-performance multi-principal elements alloy cutter, steps are as follows:
By chemical formula Al1.2CoCuMn0.1Nb0.5Ni weigh respectively the aluminium powder of 0.48mol, the cobalt powder of 0.40mol, copper powder and nickel powder,
The manganese powder of 0.04mol and the niobium powder of 0.20mol, the purity of various pure metal powders are all larger than 99.5%；By load weighted above-mentioned original
Material is placed in ball grinder, and suitable stainless steel ball is added by ball material mass ratio 5:1, pure metal then will be placed under ar gas environment
The ball grinder of powder seals；The above-mentioned ball grinder being sealed is placed on planetary ball mill and carries out mixing, mixing revolving speed
For 50rpm, time 2h；Powder after above-mentioned uniform mixing is packed into graphite jig under nitrogen gas protection, then by graphite
Mold is packed into discharge plasma sintering furnace；Precompression 6MPa is determined at the beginning of loading one on graphite jig, then furnace chamber is vacuumized
To 100Pa hereinafter, being rapidly heated to 1300 DEG C, 1h, maximum pressure 40MPa are kept the temperature, sintering is completed to close up to required more pivots
Golden cutter.
Embodiment 5
A kind of preparation method of high-performance multi-principal elements alloy cutter, steps are as follows:
By chemical formula Al0.1CoCuMn1.2Nb0.5Ni weigh respectively the aluminium powder of 0.04mol, the cobalt powder of 0.40mol, copper powder and nickel powder,
The manganese powder of 0.48mol and the niobium powder of 0.20mol, the purity of various pure metal powders are all larger than 99.5%；By load weighted above-mentioned original
Material is placed in ball grinder, and suitable stainless steel ball is added by ball material mass ratio 6:1, pure metal then will be placed under ar gas environment
The ball grinder of powder seals；The above-mentioned ball grinder being sealed is placed on planetary ball mill and carries out mixing, mixing revolving speed
For 60rpm, time 1h；Powder after above-mentioned uniform mixing is packed into graphite jig under nitrogen gas protection, then by graphite
Mold is packed into discharge plasma sintering furnace；Precompression 5MPa is determined at the beginning of loading one on graphite jig, then furnace chamber is vacuumized
To 100Pa hereinafter, being rapidly heated to 1500 DEG C, 0.5h, maximum pressure 35MPa are kept the temperature, sintering is completed up to required more pivots
Alloy cutter.
Embodiment 6
A kind of preparation method of high-performance multi-principal elements alloy cutter, steps are as follows:
By chemical formula Al0.1CoCuMn0.1Nb1.2Ni weighs the aluminium powder and manganese powder, the cobalt powder of 0.40mol, copper powder of 0.04mol respectively
99.5% is all larger than with the purity of the niobium powder of nickel powder and 0.48mol, various pure metal powders；Load weighted above-mentioned raw materials are placed in
In ball grinder, suitable stainless steel ball is added by ball material mass ratio 8:1, pure metal powder then will be placed under ar gas environment
Ball grinder seals；The above-mentioned ball grinder being sealed is placed on planetary ball mill and carries out mixing, mixing revolving speed is
100rpm, time 0.5h；Powder after above-mentioned uniform mixing is packed into graphite jig under nitrogen gas protection, then by graphite
Mold is packed into discharge plasma sintering furnace；Precompression 6MPa is determined at the beginning of loading one on graphite jig, then furnace chamber is vacuumized
To 100Pa hereinafter, being rapidly heated to 1300 DEG C, 1h, maximum pressure 40MPa are kept the temperature, sintering is completed to close up to required more pivots
Golden cutter.
Embodiment 7
A kind of preparation method of high-performance multi-principal elements alloy cutter, steps are as follows:
Weigh aluminium powder, cobalt powder, copper powder, manganese powder, niobium powder and the nickel powder of 0.40mol respectively by chemical formula AlCoCuMnNbNi, it is various
The purity of pure metal powder is all larger than 99.5%；Load weighted above-mentioned raw materials are placed in ball grinder, are added by ball material mass ratio 10:1
Enter suitable stainless steel ball, then seals the ball grinder for being placed with pure metal powder under ar gas environment；By above-mentioned sealing
Good ball grinder, which is placed on planetary ball mill, carries out mixing, and mixing revolving speed is 50rpm, time 2h；By above-mentioned uniform mixing
Powder afterwards is packed into graphite jig under nitrogen gas protection, then graphite jig is packed into discharge plasma sintering furnace；In stone
Precompression 9MPa is determined at the beginning of loading one on black mold, then furnace chamber is evacuated down to 100Pa hereinafter, being rapidly heated to 1100 DEG C, is protected
Warm 1.5h, maximum pressure 45MPa, sintering are completed up to required multi-principal elements alloy cutter.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of high-performance multi-principal elements alloy cutter, it is characterised in that: the chemical formula of multi-principal elements alloy is AlxCoCuMnyNbzNi,
Wherein 0.1≤x≤1.2,0.1≤y≤1.2,0.1≤z≤1.2；And 0.01 < x/ (x+y+z+3) < 0.30,0.01 < y/ (x+y+z
+3)<0.30、0.01<z/(x+y+z+3)<0.30。
2. the preparation method of high-performance multi-principal elements alloy cutter described in claim 1, it is characterised in that steps are as follows:
(1) Al is pressedxCoCuMnyNbzNi stoichiometric ratio weighs required various pure metal powders, and metal powder raw material is placed in
In ball grinder, stainless steel ball is added, then under protective gas seals ball grinder；
(2) ball grinder that step (1) seals is placed in and carries out being mixed to get mixing on ball mill；
(3) mixing that step (2) obtains is packed into graphite jig under protective gas, then graphite jig is packed into electric discharge etc.
In ion sintering furnace；
(4) precompression 5-10MPa is determined at the beginning of loading one on graphite jig, and furnace chamber is evacuated down to 100Pa later hereinafter, sintering
Up to multi-principal elements alloy cutter.
3. the preparation method of high-performance multi-principal elements alloy cutter according to claim 2, it is characterised in that: the metal powder
The purity at end is all larger than 99.5%.
4. the preparation method of high-performance multi-principal elements alloy cutter according to claim 2, it is characterised in that: the protection gas
Body is argon gas or nitrogen.
5. the preparation method of high-performance multi-principal elements alloy cutter according to claim 2, it is characterised in that: the step
(1) mass ratio of stainless steel ball and raw material is (5-10): 1.
6. the preparation method of high-performance multi-principal elements alloy cutter according to claim 2, it is characterised in that: the step
(2) ball mill is planetary ball mill in, and the revolving speed of ball mill is 30-100rpm, time 0.5-6h.
7. the preparation method of high-performance multi-principal elements alloy cutter according to claim 2, it is characterised in that: the step
(4) temperature being sintered in is 900-1500 DEG C, soaking time 0.5-2h, maximum pressure 35-50Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811372814.2A CN109518063A (en) | 2018-11-19 | 2018-11-19 | A kind of high-performance multi-principal elements alloy cutter and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811372814.2A CN109518063A (en) | 2018-11-19 | 2018-11-19 | A kind of high-performance multi-principal elements alloy cutter and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109518063A true CN109518063A (en) | 2019-03-26 |
Family
ID=65778542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811372814.2A Pending CN109518063A (en) | 2018-11-19 | 2018-11-19 | A kind of high-performance multi-principal elements alloy cutter and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109518063A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757661A (en) * | 2014-01-24 | 2014-04-30 | 福建工程学院 | Aluminum electrolysis inert anode |
| CN105714353A (en) * | 2016-02-02 | 2016-06-29 | 北京科技大学 | Method for generating composite oxide nanotube array on high-entropy alloy surface |
| CN106893923A (en) * | 2017-03-02 | 2017-06-27 | 中原工学院 | A kind of cutter multi-principal elements alloy and preparation method thereof |
| CN107685184A (en) * | 2016-08-04 | 2018-02-13 | 本田技研工业株式会社 | More material components and its manufacture method |
| CN108166049A (en) * | 2017-12-18 | 2018-06-15 | 江门职业技术学院 | It is a kind of for the electrolyte of high-entropy alloy and electro-etching processing method |
| CN108642399A (en) * | 2018-05-17 | 2018-10-12 | 哈尔滨工业大学 | One kind having base high-entropy alloy and preparation method thereof |
-
2018
- 2018-11-19 CN CN201811372814.2A patent/CN109518063A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103757661A (en) * | 2014-01-24 | 2014-04-30 | 福建工程学院 | Aluminum electrolysis inert anode |
| CN105714353A (en) * | 2016-02-02 | 2016-06-29 | 北京科技大学 | Method for generating composite oxide nanotube array on high-entropy alloy surface |
| CN107685184A (en) * | 2016-08-04 | 2018-02-13 | 本田技研工业株式会社 | More material components and its manufacture method |
| CN106893923A (en) * | 2017-03-02 | 2017-06-27 | 中原工学院 | A kind of cutter multi-principal elements alloy and preparation method thereof |
| CN108166049A (en) * | 2017-12-18 | 2018-06-15 | 江门职业技术学院 | It is a kind of for the electrolyte of high-entropy alloy and electro-etching processing method |
| CN108642399A (en) * | 2018-05-17 | 2018-10-12 | 哈尔滨工业大学 | One kind having base high-entropy alloy and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109161774A (en) | Haystellite and preparation method thereof by high-entropy alloy as binder | |
| CN108060322B (en) | Preparation method of hard high-entropy alloy composite material | |
| CN104862510B (en) | A kind of high-entropy alloy particle enhanced aluminum-based composite material and preparation method thereof | |
| CN106893923B (en) | A kind of cutter multi-principal elements alloy and preparation method thereof | |
| CN108637268B (en) | Method for preparing composite Ti (C, N) metal ceramic powder by microwave carbothermic reduction | |
| CN107326333B (en) | A kind of multi-principal elements alloy target and preparation method thereof | |
| CN109338172A (en) | A kind of high-entropy alloy reinforced 2024 aluminum matrix composite material and preparation method thereof | |
| CN101892411A (en) | A novel WC-based cemented carbide material and its preparation method | |
| CN102828096B (en) | Metal ceramic cutting tool material and preparation method thereof | |
| CN108754274A (en) | High abrasion multi-principal elements alloy block materials and preparation method thereof for cutter manufacture | |
| CN107523710A (en) | A kind of whisker modified Ti (C, N) based composite metal ceramic preparation of resistance to high temperature oxidation | |
| CN106521432A (en) | Method for cubic boron nitride micro-powder particle surface metallization modifying | |
| CN108165868A (en) | A kind of high-wear-resistancehigh-strength high-strength cutter multi-principal elements alloy and preparation method thereof | |
| CN110438384A (en) | A kind of Ni-based ultra-fine cemented carbide of iron and preparation method thereof | |
| CN112899510B (en) | A kind of in-situ reaction synthesis method of TiC/Ni composite material | |
| CN103305712B (en) | Production method of titanium carbide-based hard alloy | |
| CN106699190A (en) | Method for preparing polycrystalline sintered body by using cubic boron nitride single crystal bioblast as initial raw material | |
| CN102162058B (en) | Hard alloy taking nickel-aluminum intermetallic compound Ni3Al as binding phase and preparation method thereof | |
| CN113088909B (en) | Nickel-chromium alloy sputtering target material and hot-pressing preparation method thereof | |
| CN109518062A (en) | A kind of high-strength high abrasion multi-principal high-entropy alloy cutter and preparation method thereof | |
| CN102191420B (en) | Tungsten-free and cobalt-free Ti (C, N)-based metal ceramic and preparation method thereof | |
| CN109053191A (en) | A kind of soap-free emulsion polymeization phase base titanium carbonitride and preparation method thereof | |
| Liu et al. | Mechanical properties and microstructure of Ti (C5N5)-TiB2-(W7Ti3) C composite cutting tool materials | |
| CN109385566A (en) | PVD high-strength high abrasion multi-principal elements alloy coating material and preparation method thereof | |
| CN109518063A (en) | A kind of high-performance multi-principal elements alloy cutter and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190326 |