[go: up one dir, main page]

CN109175377A - The production technology of away drill cuttings - Google Patents

The production technology of away drill cuttings Download PDF

Info

Publication number
CN109175377A
CN109175377A CN201810894361.3A CN201810894361A CN109175377A CN 109175377 A CN109175377 A CN 109175377A CN 201810894361 A CN201810894361 A CN 201810894361A CN 109175377 A CN109175377 A CN 109175377A
Authority
CN
China
Prior art keywords
drill cuttings
away drill
raw material
parts
production technology
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
Application number
CN201810894361.3A
Other languages
Chinese (zh)
Inventor
张志红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU SHANDE PRECISION TOOLS Co Ltd
Original Assignee
SUZHOU SHANDE PRECISION TOOLS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SUZHOU SHANDE PRECISION TOOLS Co Ltd filed Critical SUZHOU SHANDE PRECISION TOOLS Co Ltd
Priority to CN201810894361.3A priority Critical patent/CN109175377A/en
Publication of CN109175377A publication Critical patent/CN109175377A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12Both compacting and sintering
    • B22F3/14Both compacting and sintering simultaneously
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24After-treatment of workpieces or articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24After-treatment of workpieces or articles
    • B22F2003/241Chemical after-treatment on the surface
    • B22F2003/242Coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001Cutting tools, earth boring or grinding tool other than table ware

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

The invention discloses a kind of production technologies of away drill cuttings, include the following steps, Step 1: the preparation of raw material: the raw material includes diamond dust, graphene, titania powder, titanium hydride powders, nickel, binder and catalyst;Step 2: the stirring of raw material: raw material described in step 1 being put into stirred tank, is stirred until homogeneous;Step 3: the preparation of away drill cuttings carcass: the raw material after stirring in step 2 being put into the mold of vacuum drying oven, hot briquetting;Step 4: high temperature high pressure process: the away drill cuttings carcass of step 3 being put into progress high temperature and pressure molding in hinge type cubic hinge press, obtains away drill cuttings;Step 5: preliminary working: being machined to away drill cuttings molding in step 4.Improve forming drill cutting-tool's used life and wear resistance.

Description

The production technology of away drill cuttings
Technical field
The present invention relates to a kind of production technologies of away drill cuttings.
Background technique
The development of cutter occupies an important position in the history of human progress.1792, the maudslay of Britain produced silk Cone and screw die.The earliest document record of invention in relation to fluted drill is just raw as commodity in 1822, but until 1864 It produces.Nineteen twenty-three, German Martina Schrōter invention hard alloy.1938, German Degussa obtained about sintex Patent.1972, General Electric Company produced plycrystalline diamond diamond and polycrystalline cubic boron nitride cutting.These are non- Metal knife material can be such that cutter cuts with higher speed.
The present invention is directed to the away drill cuttings of above-mentioned plycrystalline diamond diamond, proposes to improve to its production technology, it is intended to improve The service life and wear resistance of away drill cuttings.
Summary of the invention
The object of the present invention is to provide a kind of productions of the away drill cuttings of service life for improving away drill cuttings and wear resistance Technique.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of production work of away drill cuttings Skill, comprising the following steps:
Step 1: the preparation of raw material: the raw material includes diamond dust, graphene, titania powder, hydride powder End, nickel, binder and catalyst;
Step 2: the stirring of raw material: raw material described in step 1 being put into stirred tank, is stirred until homogeneous;
Step 3: the preparation of away drill cuttings carcass: the raw material after stirring in step 2 being put into the mold of vacuum drying oven, is added Thermoforming;
Step 4: high temperature high pressure process: the away drill cuttings carcass of step 3 being put into hinge type cubic hinge press and is carried out High temperature and pressure molding, obtains away drill cuttings;
Step 5: preliminary working: being machined to away drill cuttings molding in step 4;
Step 6: plated film processes pre-treatment: carrying out decontamination processing of deoiling to away drill cuttings using metal detergent, and in table Face is processed by shot blasting, is then carried out ultrasonic cleaning, is finally dried;
Step 7: coating film treatment: away drill cuttings being placed on the indoor rotary work frame of plated film, while making bit wing Then tool completes coating film treatment in the cylindrical region that multiple groups cathode arc source target is surrounded.
Preferably, the partial size of the diamond dust is 50nm-150nm, the partial size of the titanium hydride powders is 200nm-350nm。
Preferably, based on parts by weight, the diamond dust is 100-120 parts, 80-90 parts of graphene, titanium dioxide 5-7 parts of titanium powder, 1-10 parts of titanium hydride powders, 1-10 parts of nickel, 1-10 parts of binder, 1-10 parts of catalyst.
Preferably, the binder includes nano alumina powder.
Preferably, the partial size of the nano alumina powder is divided at 500nm-100 μm.
Preferably, the additive includes carboxylic acid.
Preferably, the mixing time in the step 2 is 2-4h, the mixing speed of stirred tank is 500-900RPM.
Preferably, vacuum degree is 0.001-0.01Pa in the vacuum drying oven of the step 3, the temperature of the vacuum drying oven is 85-110℃。
Preferably, the group number of multiple groups cathode arc source target is 4 groups of aluminium for being arranged alternately and starting simultaneously in the step 7 Evanohm target and titanium chrome alloy target.
Preferably, the vacuum degree of the step 7 is 0.001Pa-0.01Pa.
In conclusion the invention has the following advantages: by high using high temperature to the raw material with diamond dust Pressure compacting diamond dust obtain high rigidity and high-wearing feature away drill cuttings, have high-wear resistance and it is longer use the longevity Life, while away drill cuttings are after shaping, carry out coating film treatment to the surface of away drill cuttings, improve the hardness, wear-resisting of away drill cuttings Property and high temperature resistance, therefore compared with uncoated cutter, coated cutter allows using higher cutting speed, to improve Machining efficiency;Or cutter life can be improved under identical cutting speed.Due between Coating Materials and machined material Coefficient of friction it is smaller, therefore the rotary cut power of coated cutter be less than uncoated cutter.With tool sharpening, the machined surface of part Quality is preferable.Since the comprehensive performance of coated cutter is good, therefore plated film carbide chip has preferable versatility, a kind of plated film Away drill cuttings have compared with use scope.
Specific embodiment
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this All by the protection of Patent Law in the scope of the claims of invention.
A kind of embodiment 1: production technology of away drill cuttings, comprising the following steps:
Step 1: the preparation of raw material: based on parts by weight, raw material include 100 parts of partial sizes be 50nm diamond dust, 80 parts of graphene, 5 parts of titania powder, titanium hydride powders, 1 part of the nickel, 1 part of nanometer that 1 part of partial size is 200nm Sodium citrate can be used in alumina powder and 1 part of carboxylic acid, carboxylic acid, reduces the forming temperature of the vacuum drying oven mold in step 3;
Step 2: the stirring of raw material: raw material described in step 1 being put into stirred tank, is stirred until homogeneous, mixing time For 2h, mixing speed 900RPM;
Step 3: the preparation of away drill cuttings carcass: the raw material after stirring in step 2 being put into the mold of vacuum drying oven, is added Thermoforming, vacuum degree is 0.001Pa in vacuum drying oven, and the temperature of the vacuum drying oven is 85 DEG C;
Step 4: high temperature high pressure process: the away drill cuttings carcass of step 3 being put into hinge type cubic hinge press and is carried out High temperature and pressure molding, obtains away drill cuttings;
Step 5: preliminary working: being machined to away drill cuttings molding in step 4;
Step 6: plated film processes pre-treatment: carrying out decontamination processing of deoiling to away drill cuttings using metal detergent, and in table Face is processed by shot blasting, is then carried out ultrasonic cleaning, is finally dried;
Step 7: coating film treatment: the indoor rotary work frame of plated film for being 0.001Pa by away drill cuttings merging vacuum degree On, while making away drill cuttings be in 4 groups of aluminum chromium targets for being arranged alternately and starting simultaneously and titanium chrome alloy target surrounded In cylindrical region, coating film treatment is then completed.
Embodiment 2:
A kind of production technology of away drill cuttings, comprising the following steps:
Step 1: the preparation of raw material: based on parts by weight, raw material include 120 parts of partial sizes be 150nm diamond dust, 90 parts of graphene, 7 parts of titania powder, 10 parts of partial size are the titanium hydride powders of 350nm, 10 parts of nickel, 10 parts Nano alumina powder and 10 parts of carboxylic acid;
Step 2: the stirring of raw material: raw material described in step 1 being put into stirred tank, is stirred until homogeneous, mixing time For 4h, mixing speed 500RPM;
Step 3: the preparation of away drill cuttings carcass: the raw material after stirring in step 2 being put into the mold of vacuum drying oven, is added Thermoforming, vacuum degree is 0.01Pa in vacuum drying oven, and the temperature of the vacuum drying oven is 110 DEG C;
Step 4: high temperature high pressure process: the away drill cuttings carcass of step 3 being put into hinge type cubic hinge press and is carried out High temperature and pressure molding, obtains away drill cuttings;
Step 5: preliminary working: being machined to away drill cuttings molding in step 4;
Step 6: plated film processes pre-treatment: carrying out decontamination processing of deoiling to away drill cuttings using metal detergent, and in table Face is processed by shot blasting, is then carried out ultrasonic cleaning, is finally dried;
Step 7: coating film treatment: the indoor rotary work frame of plated film for being 0.01Pa by away drill cuttings merging vacuum degree On, while making away drill cuttings be in 4 groups of aluminum chromium targets for being arranged alternately and starting simultaneously and titanium chrome alloy target surrounded In cylindrical region, coating film treatment is then completed.
Embodiment 3:
A kind of production technology of away drill cuttings, comprising the following steps:
Step 1: the preparation of raw material: based on parts by weight, raw material include 110 parts of partial sizes be 100nm diamond dust, 85 parts of graphene, 6 parts of titania powder, titanium hydride powders, 5 parts of the nickel, 5 parts of nanometer that 5 parts of partial size is 300nm Alumina powder and 5 parts of carboxylic acid;
Step 2: the stirring of raw material: raw material described in step 1 being put into stirred tank, is stirred until homogeneous, mixing time For 3h, mixing speed 700RPM;
Step 3: the preparation of away drill cuttings carcass: the raw material after stirring in step 2 being put into the mold of vacuum drying oven, is added Thermoforming, vacuum degree is 0.005Pa in vacuum drying oven, and the temperature of the vacuum drying oven is 100 DEG C;
Step 4: high temperature high pressure process: the away drill cuttings carcass of step 3 being put into hinge type cubic hinge press and is carried out High temperature and pressure molding, obtains away drill cuttings;
Step 5: preliminary working: being machined to away drill cuttings molding in step 4;
Step 6: plated film processes pre-treatment: carrying out decontamination processing of deoiling to away drill cuttings using metal detergent, and in table Face is processed by shot blasting, is then carried out ultrasonic cleaning, is finally dried;
Step 7: coating film treatment: the indoor rotary work frame of plated film for being 0.005Pa by away drill cuttings merging vacuum degree On, while making away drill cuttings be in 4 groups of aluminum chromium targets for being arranged alternately and starting simultaneously and titanium chrome alloy target surrounded In cylindrical region, coating film treatment is then completed.
Embodiment 4:
A kind of production technology of away drill cuttings, comprising the following steps:
Step 1: the preparation of raw material: based on parts by weight, raw material include 110 parts of partial sizes be 110m diamond dust, 87 parts of graphene, 7 parts of titania powder, titanium hydride powders, 4 parts of the nickel, 6 parts of nanometer that 6 parts of partial size is 270nm Alumina powder and 7 parts of carboxylic acid;
Step 2: the stirring of raw material: raw material described in step 1 being put into stirred tank, is stirred until homogeneous, mixing time For 2.4h, mixing speed 800RPM;
Step 3: the preparation of away drill cuttings carcass: the raw material after stirring in step 2 being put into the mold of vacuum drying oven, is added Thermoforming, vacuum degree is 0.01Pa in vacuum drying oven, and the temperature of the vacuum drying oven is 100 DEG C;
Step 4: high temperature high pressure process: the away drill cuttings carcass of step 3 being put into hinge type cubic hinge press and is carried out High temperature and pressure molding, obtains away drill cuttings;
Step 5: preliminary working: being machined to away drill cuttings molding in step 4;
Step 6: plated film processes pre-treatment: carrying out decontamination processing of deoiling to away drill cuttings using metal detergent, and in table Face is processed by shot blasting, is then carried out ultrasonic cleaning, is finally dried;
Step 7: coating film treatment: the indoor rotary work frame of plated film for being 0.01Pa by away drill cuttings merging vacuum degree On, while making away drill cuttings be in 4 groups of aluminum chromium targets for being arranged alternately and starting simultaneously and titanium chrome alloy target surrounded In cylindrical region, coating film treatment is then completed.
Embodiment 5:
A kind of production technology of away drill cuttings, comprising the following steps:
Step 1: the preparation of raw material: based on parts by weight, raw material include 100 parts of partial sizes be 120nm diamond dust, 87 parts of graphene, 6 parts of titania powder, titanium hydride powders, 7 parts of the nickel, 7 parts of nanometer that 6 parts of partial size is 250nm Alumina powder and 7 parts of carboxylic acid;
Step 2: the stirring of raw material: raw material described in step 1 being put into stirred tank, is stirred until homogeneous, mixing time For 3h, mixing speed 600RPM;
Step 3: the preparation of away drill cuttings carcass: the raw material after stirring in step 2 being put into the mold of vacuum drying oven, is added Thermoforming, vacuum degree is 0.01Pa in vacuum drying oven, and the temperature of the vacuum drying oven is 100 DEG C;
Step 4: high temperature high pressure process: the away drill cuttings carcass of step 3 being put into hinge type cubic hinge press and is carried out High temperature and pressure molding, obtains away drill cuttings;
Step 5: preliminary working: being machined to away drill cuttings molding in step 4;
Step 6: plated film processes pre-treatment: carrying out decontamination processing of deoiling to away drill cuttings using metal detergent, and in table Face is processed by shot blasting, is then carried out ultrasonic cleaning, is finally dried;
Step 7: coating film treatment: the indoor rotary work frame of plated film for being 0.01Pa by away drill cuttings merging vacuum degree On, while making away drill cuttings be in 4 groups of aluminum chromium targets for being arranged alternately and starting simultaneously and titanium chrome alloy target surrounded In cylindrical region, coating film treatment is then completed.
Embodiment 6:
A kind of production technology of away drill cuttings, comprising the following steps:
Step 1: the preparation of raw material: based on parts by weight, raw material include 105 parts of partial sizes be 90nm diamond dust, 86 parts of graphene, 7 parts of titania powder, titanium hydride powders, 6 parts of the nickel, 6 parts of nanometer that 4 parts of partial size is 270nm Alumina powder and 6 parts of carboxylic acid;
Step 2: the stirring of raw material: raw material described in step 1 being put into stirred tank, is stirred until homogeneous, mixing time For 2h, mixing speed 600RPM;
Step 3: the preparation of away drill cuttings carcass: the raw material after stirring in step 2 being put into the mold of vacuum drying oven, is added Thermoforming, vacuum degree is 0.01Pa in vacuum drying oven, and the temperature of the vacuum drying oven is 90 DEG C;
Step 4: high temperature high pressure process: the away drill cuttings carcass of step 3 being put into hinge type cubic hinge press and is carried out High temperature and pressure molding, obtains away drill cuttings;
Step 5: preliminary working: being machined to away drill cuttings molding in step 4;
Step 6: plated film processes pre-treatment: carrying out decontamination processing of deoiling to away drill cuttings using metal detergent, and in table Face is processed by shot blasting, is then carried out ultrasonic cleaning, is finally dried;
Step 7: coating film treatment: the indoor rotary work frame of plated film for being 0.01Pa by away drill cuttings merging vacuum degree On, while making away drill cuttings be in 4 groups of aluminum chromium targets for being arranged alternately and starting simultaneously and titanium chrome alloy target surrounded In cylindrical region, coating film treatment is then completed.
Embodiment Hardness (HV) Coefficient of friction Thermal conductivity (W/mk)
Embodiment 1 8312 0.13 750
Embodiment 2 8231 0.15 745
Embodiment 3 8192 0.11 747
Embodiment 4 8230 0.14 782
Embodiment 5 8199 0.11 735
Embodiment 6 8245 0.12 763

Claims (10)

1. a kind of production technology of away drill cuttings, it is characterised in that: include the following steps,
Step 1: the preparation of raw material: the raw material include diamond dust, graphene, titania powder, titanium hydride powders, Nickel, binder and catalyst;
Step 2: the stirring of raw material: raw material described in step 1 being put into stirred tank, is stirred until homogeneous;
Step 3: the preparation of away drill cuttings carcass: the raw material after stirring in step 2 being put into the mold of vacuum drying oven, is heated into Type;
Step 4: high temperature high pressure process: the away drill cuttings carcass of step 3 being put into hinge type cubic hinge press and carries out high temperature High-pressure molding obtains away drill cuttings;
Step 5: preliminary working: being machined to away drill cuttings molding in step 4;
Step 6: plated film processes pre-treatment: decontamination processing of deoiling is carried out to away drill cuttings using metal detergent, and surface into Row polishing treatment then carries out ultrasonic cleaning, is finally dried;
Step 7: coating film treatment: away drill cuttings being placed on the indoor rotary work frame of plated film, while being made at away drill cuttings In in the cylindrical region that multiple groups cathode arc source target is surrounded, coating film treatment is then completed.
2. the production technology of away drill cuttings according to claim 1, it is characterised in that: the partial size of the diamond dust is 50nm-150nm, the partial size of the titanium hydride powders are 200nm-350nm.
3. the production technology of away drill cuttings according to claim 1 or 2, it is characterised in that: based on parts by weight, the gold Hard rock powder is 100-120 parts, 80-90 parts of graphene, 5-7 parts of titania powder, 1-10 parts of titanium hydride powders, nickel 1-10 Part, 1-10 parts of binder, 1-10 parts of catalyst.
4. the production technology of away drill cuttings according to claim 1, it is characterised in that: the binder includes nano oxidized Aluminium powder.
5. the production technology of away drill cuttings according to claim 4, it is characterised in that: the partial size of the nano alumina powder It is divided at 500nm-100 μm.
6. the production technology of away drill cuttings according to claim 1, it is characterised in that: the additive includes carboxylic acid.
7. the production technology of away drill cuttings according to claim 1, it is characterised in that: the mixing time in the step 2 For 2-4h, the mixing speed of stirred tank is 500-900RPM.
8. the production technology of away drill cuttings according to claim 1, it is characterised in that: true in the vacuum drying oven of the step 3 Reciprocal of duty cycle is 0.001-0.01Pa, and the temperature of the vacuum drying oven is 85-110 DEG C.
9. the production technology of away drill cuttings according to claim 1, it is characterised in that: multiple groups cathode arc in the step 7 The group number of source target is 4 groups of aluminum chromium targets and titanium chrome alloy target for being arranged alternately and starting simultaneously.
10. the production technology of away drill cuttings according to claim 1, it is characterised in that: the vacuum degree of the step 7 is 0.001Pa-0.01Pa。
CN201810894361.3A 2018-08-08 2018-08-08 The production technology of away drill cuttings Pending CN109175377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810894361.3A CN109175377A (en) 2018-08-08 2018-08-08 The production technology of away drill cuttings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810894361.3A CN109175377A (en) 2018-08-08 2018-08-08 The production technology of away drill cuttings

Publications (1)

Publication Number Publication Date
CN109175377A true CN109175377A (en) 2019-01-11

Family

ID=64920391

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810894361.3A Pending CN109175377A (en) 2018-08-08 2018-08-08 The production technology of away drill cuttings

Country Status (1)

Country Link
CN (1) CN109175377A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109848467A (en) * 2019-03-20 2019-06-07 苏州山德精密工具有限公司 Drilling and front chamfering compound tool
CN114151018A (en) * 2021-12-08 2022-03-08 江苏超峰工具有限公司 High-strength hole drill and preparation process thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103658638A (en) * 2013-12-12 2014-03-26 河南省大地合金股份有限公司 Manufacturing method of bar material of hard alloy end mill for machining stainless steel
CN105908041A (en) * 2016-04-27 2016-08-31 富耐克超硬材料股份有限公司 High-tenacity polycrystalline composite material, high-tenacity polycrystalline blade and preparation method of high-tenacity polycrystalline blade
CN106141167A (en) * 2016-08-11 2016-11-23 中国石油大学(华东) A kind of preparation method of new drill
US20170253490A1 (en) * 2010-10-29 2017-09-07 Baker Hughes Incorporated Methods of forming graphene-coated diamond particles and polycrystalline compacts
CN107427918A (en) * 2015-04-28 2017-12-01 哈里伯顿能源服务公司 Composite polycrystal-diamond with graded interface layer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170253490A1 (en) * 2010-10-29 2017-09-07 Baker Hughes Incorporated Methods of forming graphene-coated diamond particles and polycrystalline compacts
CN103658638A (en) * 2013-12-12 2014-03-26 河南省大地合金股份有限公司 Manufacturing method of bar material of hard alloy end mill for machining stainless steel
CN107427918A (en) * 2015-04-28 2017-12-01 哈里伯顿能源服务公司 Composite polycrystal-diamond with graded interface layer
CN105908041A (en) * 2016-04-27 2016-08-31 富耐克超硬材料股份有限公司 High-tenacity polycrystalline composite material, high-tenacity polycrystalline blade and preparation method of high-tenacity polycrystalline blade
CN106141167A (en) * 2016-08-11 2016-11-23 中国石油大学(华东) A kind of preparation method of new drill

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
李维娟: "《材料科学与工程实验指导书》", 31 March 2016, 冶金工业出版社 *
盖登宇等: "《材料科学与工程基础实验教程》", 31 December 2012, 哈尔滨工业大学出版社 *
雷霆: "《钛及钛合金》", 30 April 2018, 冶金工业出版社 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109848467A (en) * 2019-03-20 2019-06-07 苏州山德精密工具有限公司 Drilling and front chamfering compound tool
CN114151018A (en) * 2021-12-08 2022-03-08 江苏超峰工具有限公司 High-strength hole drill and preparation process thereof
CN114151018B (en) * 2021-12-08 2024-11-08 江苏超峰工具有限公司 A high-strength hole drill and its preparation process

Similar Documents

Publication Publication Date Title
CN105563665B (en) Diamond-coated tools and preparation method and its application in graphite High-speed machining
CN108607986A (en) A kind of composite material friction increasing material manufacturing method
CN109175377A (en) The production technology of away drill cuttings
CN110512131B (en) A kind of integral metal-ceramic alloy rod and its preparation method and application
CN103639908A (en) Production technology for super-hard CBN grinding tools
CN103658638A (en) Manufacturing method of bar material of hard alloy end mill for machining stainless steel
CN106112012A (en) Turning method of in-situ self-generated TiB2 particle reinforced aluminum matrix composites
CN105598859A (en) Large-pore CBN grinding wheel for machining sliding vanes of compressor
Wang et al. Effects of geometric structure of twist drill bits and cutting condition on tool life in drilling 42CrMo ultrahigh-strength steel
CN1203963C (en) Slender thin carpenter carbide cutter welding method
CN102029298B (en) Al2O3/TiC ceramic drawing die and its manufacturing method
CN205414534U (en) Processing carbon -fibre composite twolip milling cutter
CN205254144U (en) A boring cutter for aluminium base carborundum material hole machining
CN204565876U (en) Spiral diamond grinding head
CN104353831B (en) A kind of method that hard alloy circular bar vacuum-sintering is anti-bending
CN102490127A (en) Grinding material of grinding disc fixed with grinding material
CN104399983B (en) Method for reducing bending rate of hard alloy short bar materials
CN110653385B (en) A kind of metal ceramic welding tool and preparation method thereof
CN112518262B (en) Universal circular saw blade capable of cutting stainless steel and preparation method thereof
CN204194892U (en) A kind of polycrystalline diamond compact bit
CN100404448C (en) Dual-purpose saw web for cutting and grinding glass and its manufacturing method
CN103071822B (en) High strength steel high-performance cutting superhard cutter
CN205437291U (en) Milling cutter
CN105562800A (en) Double-edge milling cutter for machining carbon fiber composite material
CN104647467A (en) Rubber hole processing method and special compound tool with self-repairing function

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: 20190111