CN105861947A - Novel metal surface composite material and preparation method - Google Patents
Novel metal surface composite material and preparation method Download PDFInfo
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- CN105861947A CN105861947A CN201610381382.6A CN201610381382A CN105861947A CN 105861947 A CN105861947 A CN 105861947A CN 201610381382 A CN201610381382 A CN 201610381382A CN 105861947 A CN105861947 A CN 105861947A
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- 239000002131 composite material Substances 0.000 title claims abstract description 50
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 36
- 239000002184 metal Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052747 lanthanoid Inorganic materials 0.000 claims abstract description 11
- 150000002602 lanthanoids Chemical class 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052796 boron Inorganic materials 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 239000011651 chromium Substances 0.000 claims abstract description 6
- 239000010941 cobalt Substances 0.000 claims abstract description 6
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 6
- 239000011733 molybdenum Substances 0.000 claims abstract description 6
- 229910021392 nanocarbon Inorganic materials 0.000 claims abstract description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 6
- 239000011574 phosphorus Substances 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 6
- 239000010937 tungsten Substances 0.000 claims abstract description 6
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 6
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 7
- 238000010790 dilution Methods 0.000 claims description 6
- 239000012895 dilution Substances 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 239000005864 Sulphur Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 238000005498 polishing Methods 0.000 claims description 5
- 238000002203 pretreatment Methods 0.000 claims description 5
- 238000007712 rapid solidification Methods 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 5
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052765 Lutetium Inorganic materials 0.000 claims description 3
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- 229910052693 Europium Inorganic materials 0.000 claims description 2
- 229910052779 Neodymium Inorganic materials 0.000 claims description 2
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 2
- 229910052772 Samarium Inorganic materials 0.000 claims description 2
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 2
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 2
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 2
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 2
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 4
- 239000007769 metal material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material 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
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
- B23K10/027—Welding for purposes other than joining, e.g. build-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Coating By Spraying Or Casting (AREA)
- Nonmetallic Welding Materials (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention discloses a novel metal surface composite material and a preparation method. Primarily by adopting a technology of depositing a composite material layer through hot wire plasma arc surfacing, some specific properties of a metal surface are realized; and the surface composite material consists of the following components based on the mass percentage of each element: 0.5-2% of manganese, 0.8-1.8% of molybdenum, 3-8% of chromium, 0.5-1.5% of boron, 0.7-1.5% of tungsten, 0.5-2% of copper, 0.001-0.01% of sulfur, 0.001-0.01% of phosphorus, 0.01-0.05% of cobalt, 0.3-0.8% of silicon, 1.5-6% of nano carbon powder, 0.5-1.5% of vanadium, 0.05-0.25% of lanthanide and the balance of iron. Through the plasma arc surfacing technology, the synthetic coating material is formed on the metal surface, and the wear resistance and corrosion resistance of the material surface are both improved greatly.
Description
Technical field
The present invention relates to technical field of metal material surface treatment, be specifically related to a kind of metal surface composite and preparation method.
Background technology
Along with the progress of human civilization and to science and the exploration of environment, for the requirement to cost and quality, the condition of work of some equipment requires increasingly harsher, thus it is wear-resisting to require material to have, anti-oxidant, corrosion-resistant and specific electric property, simple metal material is difficult to meet actual job requirement. and many factors governs the performance of material, the structural constituent of such as steel, the hardness etc. of metal material. and the problem that the performance optimizing material matrix itself can not solve to increase substantially material property at all, the metal values of some excellent performances is higher and rare simultaneously, cost will be caused high and waste as all used, for reducing material, part of appliance is washed away the abrasion caused, apply one layer of high-abrasive material in equipment component list topcoating and play the effect of protection part of appliance base material.
Plasma arc powder surfacing is using plasma arc as thermal source, the high temperature that application plasma arc produces alloy powder is heated rapidly with matrix surface and together with melt, mix, spread, solidify, beam-plasma leaves rear self-excitation cooling, form one layer of high performance alloy-layer, thus realize the strengthening of piece surface and the bead-welding technology of hardening, wherein hot wire plasma arc surfacing's technology is a kind of with plasma arc as thermal source, using the alloy powder of certain ingredients as filling metallic surface reinforcement technique.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of metal surface composite and preparation method, described composite layer significantly improves wear-resisting, the corrosion resisting property of substrate surface, playing an important role at metal surface modification, coating dilution factor is little, by the dense structure after plasma arc surfacing, and composite layer is combined with matrix and is better than metal current coating abrasion performance, and low cost, preparation method is simple, it is simple to realizing, process easily realizes mechanization, automation.
A kind of metal surface composite and preparation method, its composite surface material composition consists of the following composition according to each element mass percent: manganese: 0.5-2%, molybdenum: 0.8-1.8%, chromium: 3-8%, boron: 0.5-1.5%, tungsten: 0.7-1.5%, copper: 0.5-2%, sulphur: 0.001-0.01%, phosphorus: 0.001-0.01%, cobalt: 0.01-0.05%, silicon: 0.3-0.8%, nano-carbon powder: 1.5-6%, vanadium: 0.5-1.5%, lanthanide series: 0.05-0.25%, wherein lanthanide series is lanthanum, cerium, praseodymium, neodymium, samarium, europium, ytterbium, one or more compositions in lutetium, remaining component is iron.
A kind of metal surface composite and preparation method, its main operational steps is as follows:
(1) according to metal surface performance requirement, rational each component composite material basic element is proportionally weighed standby；
(2) carry out in an oven with under conditions of 80-200 degree Celsius after above-mentioned material being mixed, it is dried 2-24 hour, then recycling ultra-fine ball mill is worn into powdery, granularity is 100 mesh-600 mesh, then by baking oven with under conditions of 50-100 degree Celsius, it is dried 5-10 hour, obtains the coated powder of clean dry；
(3) metal base that need to carry out composite surface material is carried out pre-treatment, mainly include surface polishing and oil removal treatment, under conditions of 100-200 degree Celsius, be dried 1-5 hour, process clean rear standby；
(4) composite powder of clean dry is layered on uniformly the metallic substrate surface processed, carry out the pre-heat treatment 0.5-2 hour under the conditions of 200-400 degree celsius temperature, by hot wire plasma arc surfacing, composite is deposited over metal base surface, and it is extremely low to form dilution factor after rapid solidification, combine formation face coat with matrix, obtains described surface composite coating.
The beneficial effects of the present invention is:
(1), reasonably arrange in pairs or groups various element ratios, form the compound composite coating material of more stable and stronger；
(2), can directly carry out plasma surfacing on the metal parts surface of corrosion and greasy dirt without complicated pre-treating technology, process easily realizes mechanization, automation, and energy-conservation easy operation compared with additive method, maintenance maintenance is simple；
(3), built-up welding cladding alloy-layer and workpiece substrate be metallurgical binding, bond strength is high, and built-up welding cladding speed is fast, and surfacing layer is fine and close, beautiful appearance.
Detailed description of the invention
Embodiment 1
A kind of metal surface composite and preparation method, its composite surface material composition consists of the following composition according to each element mass percent: manganese: 0.5%, molybdenum: 0.8%, chromium: 3%, boron: 0.5%, tungsten: 0.7%, copper: 0.5%, sulphur: 0.001%, phosphorus: 0.001%, cobalt: 0.01%, silicon: 0.3%, nano-carbon powder: 1.5%, vanadium: 0.5%, lanthanide series: 0.05%, wherein lanthanide series is lanthanum, and remaining component is iron.
A kind of metal surface composite and preparation method, its main operational steps is as follows:
(1) according to metal surface performance requirement, rational each component composite material basic element is proportionally weighed standby；
(2) carrying out after being mixed by above-mentioned material, in an oven with under conditions of 80 degrees Celsius, being dried 10 hours, then recycling ultra-fine ball mill is worn into powdery, granularity is 200 mesh, then by baking oven with under conditions of 50-100 degree Celsius, be dried 8 hours, obtain the coated powder of clean dry；
(3) metal base that need to carry out composite surface material is carried out pre-treatment, mainly include surface polishing and oil removal treatment, under conditions of 100 degrees Celsius, be dried 1 hour, process clean rear standby；
(4) composite powder of clean dry is layered on uniformly the metallic substrate surface processed, carry out the pre-heat treatment 0.5 hour under the conditions of 200 degree celsius temperature, by hot wire plasma arc surfacing, composite is deposited over metal base surface, and it is extremely low to form dilution factor after rapid solidification, combine formation face coat with matrix, obtains described surface composite coating.
Embodiment 2
A kind of metal surface composite and preparation method, its composite surface material composition consists of the following composition according to each element mass percent: manganese: 2%, molybdenum: 1.8%, chromium: 8%, boron: 1.5%, tungsten: 1.5%, copper: 2%, sulphur: 0.01%, phosphorus: 0.01%, cobalt: 0.05%, silicon: 0.8%, nano-carbon powder: 6%, vanadium: 1.5%, lanthanide series: 0.25%, wherein lanthanide series is lutetium, and remaining component is iron.
A kind of metal surface composite and preparation method, its main operational steps is as follows:
(1) according to metal surface performance requirement, rational each component composite material basic element is proportionally weighed standby；
(2) carrying out after being mixed by above-mentioned material, in an oven with under conditions of 200 degrees Celsius, being dried 24 hours, then recycling ultra-fine ball mill is worn into powdery, granularity is 600 mesh, then by baking oven with under conditions of 100 degrees Celsius, be dried 10 hours, obtain the coated powder of clean dry；
(3) metal base that need to carry out composite surface material is carried out pre-treatment, mainly include surface polishing and oil removal treatment, under conditions of 200 degrees Celsius, be dried 5 hours, process clean rear standby；
(4) composite powder of clean dry is layered on uniformly the metallic substrate surface processed, carry out the pre-heat treatment 1 hour under the conditions of 280 degree celsius temperature, by hot wire plasma arc surfacing, composite is deposited over metal base surface, and it is extremely low to form dilution factor after rapid solidification, combine formation face coat with matrix, obtains described surface composite coating.
Embodiment 3
A kind of metal surface composite and preparation method, its composite surface material composition consists of the following composition according to each element mass percent: manganese: 0.6%, molybdenum: 0.9%, chromium: 3.8%, boron: 0.6%, tungsten: 0.8%, copper: 0.7%, sulphur: 0.001%, phosphorus: 0.001%, cobalt: 0.01%, silicon: 0.3%, nano-carbon powder: 5%, vanadium: 0.6%, lanthanide series: 0.15%, wherein lanthanide series is lanthanum, and remaining component is iron.
A kind of metal surface composite and preparation method, its main operational steps is as follows:
(1) according to metal surface performance requirement, rational each component composite material basic element is proportionally weighed standby；
(2) carrying out after being mixed by above-mentioned material, in an oven with under conditions of 120 degrees Celsius, being dried 24 hours, then recycling ultra-fine ball mill is worn into powdery, granularity is 500 mesh, then by baking oven with under conditions of 100 degrees Celsius, be dried 5 hours, obtain the coated powder of clean dry；
(3) metal base that need to carry out composite surface material is carried out pre-treatment, mainly include surface polishing and oil removal treatment, under conditions of 120 degrees Celsius, be dried 2.5 hours, process clean rear standby；
(4) composite powder of clean dry is layered on uniformly the metallic substrate surface processed, carry out the pre-heat treatment 1 hour under the conditions of 300 degree celsius temperature, by hot wire plasma arc surfacing, composite is deposited over metal base surface, and it is extremely low to form dilution factor after rapid solidification, combine formation face coat with matrix, obtains described surface composite coating.
Claims (2)
1. a metal surface composite and preparation method, it is characterized in that, composite surface material composition consists of the following composition according to each element mass percent: manganese: 0.5-2%, molybdenum: 0.8-1.8%, chromium: 3-8%, boron: 0.5-1.5%, tungsten: 0.7-1.5%, copper: 0.5-2%, sulphur: 0.001-0.01%, phosphorus: 0.001-0.01%, cobalt: 0.01-0.05%, silicon: 0.3-0.8%, nano-carbon powder: 1.5-6%, vanadium: 0.5-1.5%, lanthanide series: 0.05-0.25%, wherein lanthanide series is lanthanum, cerium, praseodymium, neodymium, samarium, europium, ytterbium, one or more compositions in lutetium, remaining component is iron.
The most according to claim 1, a kind of metal surface composite and preparation method, it is characterised in that main operational steps is as follows:
(1) according to metal surface performance requirement, rational each component composite material basic element is proportionally weighed standby；
(2) carry out in an oven with under conditions of 80-200 degree Celsius after above-mentioned material being mixed, it is dried 2-24 hour, then recycling ultra-fine ball mill is worn into powdery, granularity is 100 mesh-600 mesh, then by baking oven with under conditions of 50-100 degree Celsius, it is dried 5-10 hour, obtains the coated powder of clean dry；
(3) metal base that need to carry out composite surface material is carried out pre-treatment, mainly include surface polishing and oil removal treatment, under conditions of 100-200 degree Celsius, be dried 1-5 hour, process clean rear standby；
(4) composite powder of clean dry is layered on uniformly the metallic substrate surface processed, carry out the pre-heat treatment 0.5-2 hour under the conditions of 200-400 degree celsius temperature, by hot wire plasma arc surfacing, composite is deposited over metal base surface, and it is extremely low to form dilution factor after rapid solidification, combine formation face coat with matrix, obtains described surface composite coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381382.6A CN105861947A (en) | 2016-06-02 | 2016-06-02 | Novel metal surface composite material and preparation method |
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| CN201610381382.6A CN105861947A (en) | 2016-06-02 | 2016-06-02 | Novel metal surface composite material and preparation method |
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| CN105861947A true CN105861947A (en) | 2016-08-17 |
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| CN102015163A (en) * | 2005-01-10 | 2011-04-13 | H.C.施塔克股份有限公司 | Metallic powder mixtures |
| CN104085148A (en) * | 2014-07-12 | 2014-10-08 | 吉林大学 | Iron-carbon-chromium-niobium-tungsten-boron alloy system wear-resistant coating and preparation method thereof |
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