CN106166612A - A kind of Ni Cr B Cu nano material and preparation method thereof - Google Patents
A kind of Ni Cr B Cu nano material and preparation method thereof Download PDFInfo
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- CN106166612A CN106166612A CN201610662798.5A CN201610662798A CN106166612A CN 106166612 A CN106166612 A CN 106166612A CN 201610662798 A CN201610662798 A CN 201610662798A CN 106166612 A CN106166612 A CN 106166612A
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- 239000002086 nanomaterial Substances 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 14
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 11
- 239000011573 trace mineral Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000002077 nanosphere Substances 0.000 claims abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000004094 surface-active agent Substances 0.000 claims abstract description 4
- 239000011858 nanopowder Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 13
- 239000011247 coating layer Substances 0.000 abstract description 2
- 230000021615 conjugation Effects 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 10
- 238000000576 coating method Methods 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000007751 thermal spraying Methods 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002103 nanocoating Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B22F1/0003—
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
-
- 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
-
- 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
- C22C30/06—Alloys containing less than 50% by weight of each constituent containing zinc
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The present invention relates to a kind of Ni Cr B Cu nano material and preparation method thereof, the mass fraction of its component and each component is that Ni accounts for 25 56 parts, Cr accounts for 24 32 parts, B accounts for 15 28 parts, Cu accounts for 10 15, trace element accounts for 0.5 2 parts；Preparation method comprises the following steps: (1) uses dry type comminuting method to prepare the nanosphere of Ni Cr B Cu；(2) prepared nanosphere use surfactant Protection Code mixing C, Ti, Fe, Zn, Al prepare nanometer powder.The present invention has certain hardness and wear resistance, owing to material hardness has certain reduction, can obtain higher bond strength, and cost is relatively low, for coated surface material or primer, owing to conjugation is high, coating layer thickness, up to 3 millimeters, has the abrasive wear resistance of excellence.
Description
Technical field
The present invention relates to thermal spraying material technical field, a kind of Ni-Cr-B-Cu nano material and preparation side thereof
Method.
Background technology
Thermal spraying refers to a series of process, during these, and trickle and scattered metal or nonmetallic coating material,
With one fusing or semi-molten state, deposit to a kind of matrix surface through preparation, form certain spray deposited layer.It is profit
With certain thermal source (such as electric arc, plasma spraying or combustion flame etc.) by powder or thread metal or nonmetallic materials heating
To melted or semi-molten state, then it is ejected into pretreated matrix table by flame stream itself or compressed air with certain speed
Face, deposits and forms a kind of technology of the face coat with various function.Generally utilize and provided energy by fuel gas or electric arc etc.
Amount.
The application of plasma spray technology is primarily limited to the development of thermal spraying material and process equipment, along with plasma spray technology
Improving and development, the deficiency of thermal spraying material therefor performance increasingly becomes the bottleneck of restriction plasma spray technology development, traditional
Spraying technology use material bond strength is poor, porosity height, wear no resistance.Novel hot sprayed on material needs to make up these and lacks
Fall into, adopt new technology, new method, new formula prepare there is high rigidity, high-wearing feature, highly corrosion resistant, heterogeneous microstructure is equal
Even, the excellent material of comprehensive mechanical property becomes the demand that people are urgent.
Summary of the invention
Poor in order to solve conventional coatings wearability, the problems such as hardness is relatively low, the present invention provides a kind of Ni-Cr-B-Cu to receive
Rice material and preparation method thereof.
The technical problem to be solved realizes by the following technical solutions:
A kind of Ni-Cr-B-Cu nano material, the mass fraction of its component and each component is that Ni accounts for 25-56 part, Cr accounts for 24-
32 parts, B accounts for 15-28 part, Cu accounts for 10-15 part, trace element accounts for 0.5-2 part.
Described trace element is C, Ti, Fe, Zn, Al, and the quality proportioning of described C, Ti, Fe, Zn, Al is 35:73:46:55:
48。
The preparation method of a kind of Ni-Cr-B-Cu nano material, comprises the following steps:
(1) dry type comminuting method is used to prepare the nanosphere of Ni-Cr-B-Cu.
(2) nanosphere prepared in step (1) uses surfactant Protection Code mixing C, Ti, Fe, Zn, Al prepare to receive
Rice flour end.
The invention has the beneficial effects as follows: the present invention has certain hardness and wear resistance, owing to material hardness has one
Fixed reduction, can obtain higher bond strength, and cost is relatively low, for coated surface material or primer, by
High in conjugation, coating layer thickness, up to 3 millimeters, has the abrasive wear resistance of excellence.
Detailed description of the invention
In order to make technological means that the present invention realizes and creation characteristic be easy to understand, below the present invention is explained further
State.
Embodiment one:
A kind of Ni-Cr-B-Cu nano material, the mass fraction of its component and each component be Ni account for 25 parts, Cr account for 24 parts, B
Account for 15 parts, Cu account for 10 parts, trace element account for 0.5 part.
Described trace element is C, Ti, Fe, Zn, Al, and the quality proportioning of described C, Ti, Fe, Zn, Al is 35:73:46:55:
48。
The preparation method of a kind of Ni-Cr-B-Cu nano material, comprises the following steps:
(1) dry type comminuting method is used to prepare the nanosphere of Ni-Cr-B-Cu；
(2) nanosphere prepared in step (1) uses surfactant Protection Code mixing C, Ti, Fe, Zn, Al prepare to receive
Rice flour end.
Embodiment two:
A kind of Ni-Cr-B-Cu nano material, the mass fraction of its component and each component be Ni account for 56 parts, Cr account for 32 parts, B
Account for 28 parts, Cu account for 15 parts, trace element account for 2 parts.
Described trace element is C, Ti, Fe, Zn, Al, and the quality proportioning of described C, Ti, Fe, Zn, Al is 35:73:46:55:
48。
The preparation method of a kind of Ni-Cr-B-Cu nano material is identical with embodiment one.
Embodiment three:
A kind of Ni-Cr-B-Cu nano material, the mass fraction of its component and each component be Ni account for 35 parts, Cr account for 28 parts, B
Account for 21 parts, Cu accounts for 13, trace element accounts for 1.4 parts.
Described trace element is C, Ti, Fe, Zn, Al, and the quality proportioning of described C, Ti, Fe, Zn, Al is 35:73:46:55:
48。
The preparation method of a kind of Ni-Cr-B-Cu nano material is identical with embodiment one.
Using laser melting coating spraying technology to prepare Ni-Cr-B-Cu nano coating on 4Cr13 mould steel matrix, band is
State matrix and the bond strength of matrix, microhardness, the porosity and the abrasive wear resistance pair without described coating of coating
It is shown in Table 1 than experimental result:
Table 1Ni-Cr-B-Cu nano material with without coating 4Cr13 mould steel substrate performance contrast and experiment:
| Experimental group is numbered | Porosity (AREA%) | Bond strength (MPa) | Microhardness (HV) |
| 1 | 0.420 | 81.3 | 1027 |
| 2 | 0.384 | 83.6 | 1018 |
| 3 | 0.392 | 79.5 | 1015 |
| Meansigma methods | 0.399 | 81.5 | 1020 |
| Contrast groups | 0.578 | 62.6 | 850 |
Laser melting coating spraying technology is used to prepare Ni-Cr-B-Cu coating on 4Cr13 mould steel matrix, with described painting
The matrix of layer and the wear extent contrast and experiment of matrix without described coating are shown in Table 2:
Table 2Ni-Cr-B-Cu nano material and the wear extent contrast and experiment of 4Cr13 mould steel matrix:
| Experimental group is numbered | Before abrasion (g) | After abrasion (g) | Wear extent (g) |
| 1 | 58.4821 | 58.4809 | 0.0012 |
| 2 | 58.4348 | 58.4321 | 0.0027 |
| 3 | 58.5852 | 58.5836 | 0.0016 |
| Contrast groups | 58.6968 | 58.6904 | 0.0064 |
From Tables 1 and 2, the excellent combination property of Ni-Cr-B-Cu nano material, wearability is good.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry
The personnel simply present invention it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these change and
Improvement both falls within scope of the claimed invention.Claimed scope is by appending claims and equivalence thereof
Thing defines.
Claims (2)
1. a Ni-Cr-B-Cu nano material, it is characterised in that: the mass fraction of its component and each component is that Ni accounts for 25-56
Part, Cr accounts for 24-32 part, B accounts for 15-28 part, Cu accounts for 10-15 part, trace element accounts for 0.5-2 part；
Described trace element is C, Ti, Fe, Zn, Al, and the quality proportioning of described C, Ti, Fe, Zn, Al is 35:73:46:55:48.
2. the preparation method of a Ni-Cr-B-Cu nano material, it is characterised in that: comprise the following steps:
(1) dry type comminuting method is used to prepare the nanosphere of Ni-Cr-B-Cu；
(2) nanosphere prepared in step (1) use surfactant Protection Code mixing C, Ti, Fe, Zn, Al prepare nano powder
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662798.5A CN106166612A (en) | 2016-08-13 | 2016-08-13 | A kind of Ni Cr B Cu nano material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662798.5A CN106166612A (en) | 2016-08-13 | 2016-08-13 | A kind of Ni Cr B Cu nano material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106166612A true CN106166612A (en) | 2016-11-30 |
Family
ID=58065903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610662798.5A Withdrawn CN106166612A (en) | 2016-08-13 | 2016-08-13 | A kind of Ni Cr B Cu nano material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106166612A (en) |
-
2016
- 2016-08-13 CN CN201610662798.5A patent/CN106166612A/en not_active Withdrawn
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20161130 |