CN106011718A - Black metal surface treatment material and preparation method - Google Patents
Black metal surface treatment material and preparation method Download PDFInfo
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- CN106011718A CN106011718A CN201610381380.7A CN201610381380A CN106011718A CN 106011718 A CN106011718 A CN 106011718A CN 201610381380 A CN201610381380 A CN 201610381380A CN 106011718 A CN106011718 A CN 106011718A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
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- Coating By Spraying Or Casting (AREA)
Abstract
The invention discloses a black metal surface treatment material and a preparation method. The surface treatment material is prepared by the following elements in percentage by mass: 0.3-0.8% of silicon, 1.5-6% of nanocarbon powder, 0.5-1.5% of boron, 0.7-1.5% of tungsten, 0.5-2% of copper, 0.5-1.5% of vanadium, 3-8% of chromium, 0.001-0.01% of sulfur, 0.001-0.01% of phosphorus, 0.01-0.05% of cobalt, 0.5-2% of manganese, 0.8-1.8% of molybdenum, 0.05-0.25% of lanthanide , and the balance of iron. A synthesized coating material is formed on a metal surface through an advanced step coating spraying process; the hardness and the wear resistance of the material surface are both greatly improved; the used material is conveniently obtained; and the preparation method is simple and easy to operate.
Description
Technical field
The present invention relates to field of metal surface treatment technology, be specifically related to a kind of ferrous metal surface and process material 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 working condition of some equipment requires increasingly harsher, thus it is wear-resisting to require material to have, antioxidation, 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 component of organization 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.
Thermal spraying, is by the sprayed on material of molten condition, makes its atomized spray on piece surface by high velocity air, form a kind of metal surface processing method of sprayed coating.We special working surface " coating ", manufacturing the method for work of coating " thermal spraying ", dusty spray occupies highly important status in whole thermal spray materials, thermal spraying alloy powder includes Ni-based, iron-based and cobalt-based alloy powder, it is applied to repairing and the protection of component of machine, this being allowed under the effect of high velocity air is atomized into fine molten drop or high-temperature particle, it is ejected into treated surface of the work with the highest flight speed, form firm cover layer, so that surface of the work obtains different hardness, wear-resisting, corrosion resistant, heat-resisting, antioxidation, heat insulation, insulation, conduction, seal, sterilization, anti-microwave radiation and other various specific physical chemical properties, it can be repaired the old and utilized scraps in maintenance of equipment, strengthening and pre-protection can also be carried out in new product manufacture.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of ferrous metal surface to process material and preparation method, described wear-resistant coating significantly improves wear-resisting, anti-corrosion, heat-resisting, the antioxygenic property of substrate surface, play an important role at metal surface modification, coating dilution factor is little, dense structure, coating are combined with matrix and are better than metal current coating abrasion performance, and low cost, preparation method is simple, facilitate implementation, and the present invention uses the method that ladder sprays, repeatedly spray, it is possible to preferably avoid some common bubbles, pin hole, crackle, the quality problems such as wrinkling.
A kind of ferrous metal surface processes material and preparation method, its finish materials composition is prepared from according to the element of following mass percent: silicon: 0.3-0.8%, nano-carbon powder: 1.5-6%, boron: 0.5-1.5%, tungsten: 0.7-1.5%, copper: 0.5-2%, vanadium: 0.5-1.5%, chromium: 3-8%, sulfur: 0.001-0.01%, phosphorus: 0.001-0.01%, cobalt: 0.01-0.05%, manganese: 0.5-2%, molybdenum: 0.8-1.8%, lanthanide series: 0.05-0.25%, wherein lanthanum (La) series elements is lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, one or more compositions in lutecium, remaining component is ferrum.
A kind of ferrous metal surface processes material and preparation method, and its main operational steps is as follows:
(1) according to abrasion resistance and the requirement of hardness, rational each component 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 face coat is carried out pre-treatment, mainly include that surface sand-blasting, rust cleaning etc. process, under conditions of 100-200 degree Celsius, be dried 1-5 hour, process clean rear standby；
(4) coated powder of clean dry is loaded in the nozzle of spraying equipment; under driving means promotes; coating material passes through nozzle; under the heating of oxy-acetylene flame; become molten condition; it is allowed to be atomized into microgranule and be ejected on workpiece by compressed air; form thermal spray protection layer; owing to above-mentioned steps is after blasting treatment; metal base surface presents roughness; coating after heat radiation contraction combines the most closely with metal base and becomes the face coat of metallurgical binding with matrix, obtains described surface wearable coating.
The beneficial effects of the present invention is:
(1), reasonably arranging in pairs or groups various element ratios, the compound coat material formed through blasting treatment, the spraying of high speed ladder is firm, stable；
(2), only skin layer react with coating material, surface temperature is not enough to affect matrix monolithic stability, affects less on matrix size and degree of deformation；
(3), the method that uses ladder spraying, repeatedly spray, it is possible to preferably avoid some common bubbles, pin hole, crackle, the quality problems such as wrinkling.
Detailed description of the invention
Embodiment 1
A kind of ferrous metal surface processes material and preparation method, and its finish materials composition is prepared from according to the element of following mass percent: silicon: 0.3%, nano-carbon powder: 1.5%, boron: 0.5%, tungsten: 0.7%, copper: 0.5%, vanadium: 0.5%, chromium: 3%, sulfur: 0.001%, phosphorus: 0.001%, cobalt: 0.01%, manganese: 0.5%, molybdenum: 0.8%, lanthanide series: 0.05%, wherein lanthanum (La) series elements is lanthanum, cerium, praseodymium, four kinds of mean allocation compositions of lutecium, and remaining component is ferrum.
A kind of ferrous metal surface processes material and preparation method, and its main operational steps is as follows:
(1) according to abrasion resistance and the requirement of hardness, rational each component 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 2 hours, then recycling ultra-fine ball mill is worn into powdery, granularity is 100 mesh, then by baking oven with under conditions of 50 degrees Celsius, be dried 5 hours, obtain the coated powder of clean dry；
(3) metal base that need to carry out face coat is carried out pre-treatment, mainly include that surface sand-blasting, rust cleaning etc. process, under conditions of 100 degrees Celsius, be dried 1 hour, process clean rear standby；
(4) coated powder of clean dry is loaded in the nozzle of spraying equipment; under driving means promotes; coating material passes through nozzle; under the heating of oxy-acetylene flame; become molten condition; it is allowed to be atomized into microgranule and be ejected on workpiece by compressed air; form thermal spray protection layer; owing to above-mentioned steps is after blasting treatment; metal base surface presents roughness; coating after heat radiation contraction combines the most closely with metal base and becomes the face coat of metallurgical binding with matrix, obtains described surface wearable coating.
Embodiment 2
A kind of ferrous metal surface processes material and preparation method, and its finish materials composition is prepared from according to the element of following mass percent: silicon: 0.8%, nano-carbon powder: 6%, boron: 1.5%, tungsten: 1.5%, copper: 2%, vanadium: 1.5%, chromium: 8%, sulfur: 0.01%, phosphorus: 0.01%, cobalt: 0.05%, manganese: 2%, molybdenum: 1.8%, lanthanide series: 0.25%, wherein lanthanum (La) series elements is lanthanum, cerium, praseodymium, ytterbium, five kinds of mean allocation compositions of lutecium, and remaining component is ferrum.
A kind of ferrous metal surface processes material and preparation method, and its main operational steps is as follows:
(1) according to abrasion resistance requirement, rational each component 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 500 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 face coat is carried out pre-treatment, mainly include that surface sand-blasting, rust cleaning etc. process, under conditions of 200 degrees Celsius, be dried 5 hours, process clean rear standby；
(4) coated powder of clean dry is loaded in the nozzle of spraying equipment; under driving means promotes; coating material passes through nozzle; under the heating of oxy-acetylene flame; become molten condition; it is allowed to be atomized into microgranule and be ejected on workpiece by compressed air; form thermal spray protection layer; owing to above-mentioned steps is after blasting treatment; metal base surface presents roughness; coating after heat radiation contraction combines the most closely with metal base and becomes the face coat of metallurgical binding with matrix, obtains described surface wearable coating.
Embodiment 3
A kind of ferrous metal surface processes material and preparation method, and its finish materials composition is prepared from according to the element of following mass percent: silicon: 0.5%, nano-carbon powder: 1.6%, boron: 0.6%, tungsten: 0.8%, copper: 1%, vanadium: 1.8%, chromium: 3.5%, sulfur: 0.002%, phosphorus: 0.002%, cobalt: 0.02%, manganese: 0.8%, molybdenum: 0.9%, lanthanide series: 0.15%, wherein lanthanum (La) series elements is lanthanum, cerium, three kinds of element mean allocation compositions of lutecium, and remaining component is ferrum.
A kind of ferrous metal surface processes material and preparation method, and its main operational steps is as follows:
(1) according to abrasion resistance requirement, rational each component coating 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 12 hours, then recycling ultra-fine ball mill is worn into powdery, granularity is 300 mesh, then by baking oven with under conditions of 80 degrees Celsius, be dried 8 hours, obtain the coated powder of clean dry；
(3) metal base that need to carry out face coat is carried out pre-treatment, mainly include that surface sand-blasting, rust cleaning etc. process, under conditions of 150 degrees Celsius, be dried 3 hours, process clean rear standby；
(4) coated powder of clean dry is loaded in the nozzle of spraying equipment; under driving means promotes; coating material passes through nozzle; under the heating of oxy-acetylene flame; become molten condition; it is allowed to be atomized into microgranule and be ejected on workpiece by compressed air; form thermal spray protection layer; owing to above-mentioned steps is after blasting treatment; metal base surface presents roughness; coating after heat radiation contraction combines the most closely with metal base and becomes the face coat of metallurgical binding with matrix, obtains described surface wearable coating.
Claims (2)
- null1. a ferrous metal surface processes material and preparation method，It is characterized in that，Its finish materials composition is prepared from according to the element of following mass percent: silicon: 0.3-0.8%，Nano-carbon powder: 1.5-6%，Boron: 0.5-1.5%，Tungsten: 0.7-1.5%，Copper: 0.5-2%，Vanadium: 0.5-1.5%，Chromium: 3-8%，Sulfur: 0.001-0.01%，Phosphorus: 0.001-0.01%，Cobalt: 0.01-0.05%，Manganese: 0.5-2%，Molybdenum: 0.8-1.8%，Lanthanide series: 0.05-0.25%，Wherein lanthanum (La) series elements is lanthanum、Cerium、Praseodymium、Neodymium、Promethium、Samarium、Europium、Gadolinium、Terbium、Dysprosium、Holmium、Erbium、Thulium、Ytterbium、One or more compositions in lutecium，Remaining component is ferrum.
- The most according to claim 1, a kind of ferrous metal surface processes material and preparation method, it is characterised in that main operational steps is as follows:(1) according to abrasion resistance and the requirement of hardness, rational each component 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 face coat is carried out pre-treatment, mainly include that surface sand-blasting, rust cleaning etc. process, under conditions of 100-200 degree Celsius, be dried 1-5 hour, process clean rear standby；(4) coated powder of clean dry is loaded in the nozzle of spraying equipment; under driving means promotes; coating material passes through nozzle; under the heating of oxy-acetylene flame; become molten condition; it is allowed to be atomized into microgranule and be ejected on workpiece by compressed air; form thermal spray protection layer; owing to above-mentioned steps is after blasting treatment; metal base surface presents roughness; coating after heat radiation contraction combines the most closely with metal base and becomes the face coat of metallurgical binding with matrix, obtains described surface wearable coating.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610381380.7A CN106011718A (en) | 2016-06-02 | 2016-06-02 | Black metal surface treatment material and preparation method |
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| CN201610381380.7A CN106011718A (en) | 2016-06-02 | 2016-06-02 | Black metal surface treatment material and preparation method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104271775A (en) * | 2012-05-07 | 2015-01-07 | 沃斯贝茨公司 | Tough bainitic heat treatments on steels for tooling |
| CN104745947A (en) * | 2015-03-19 | 2015-07-01 | 北京工业大学 | Powdered alloy material for Fe-based non-magnetic clad layer |
-
2016
- 2016-06-02 CN CN201610381380.7A patent/CN106011718A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015163A (en) * | 2005-01-10 | 2011-04-13 | H.C.施塔克股份有限公司 | Metallic powder mixtures |
| CN104271775A (en) * | 2012-05-07 | 2015-01-07 | 沃斯贝茨公司 | Tough bainitic heat treatments on steels for tooling |
| 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 |
| CN104745947A (en) * | 2015-03-19 | 2015-07-01 | 北京工业大学 | Powdered alloy material for Fe-based non-magnetic clad layer |
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