CN106086576A - A kind of Ni60A TiO2mo nano coating and preparation method thereof - Google Patents
A kind of Ni60A TiO2mo nano coating and preparation method thereof Download PDFInfo
- Publication number
- CN106086576A CN106086576A CN201610662441.7A CN201610662441A CN106086576A CN 106086576 A CN106086576 A CN 106086576A CN 201610662441 A CN201610662441 A CN 201610662441A CN 106086576 A CN106086576 A CN 106086576A
- Authority
- CN
- China
- Prior art keywords
- ni60a
- tio
- parts
- prepare
- nano coating
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/12—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
The present invention relates to a kind of Ni60A TiO2Mo nano coating and preparation method thereof, the mass fraction of its component and each component is that Ni60A accounts for 5 25 parts, TiO2Account for 45 65 parts, Mo account for 5 15 parts, trace element account for 12 parts；Preparation method comprises the following steps: (1) uses dry type comminuting method to prepare Ni60A TiO2The nanosphere of Mo；(2) prepared nanosphere use surfactant Protection Code mixing B, Fe, Mo prepare nanometer powder；(3) plasma spray coating process is used to prepare Ni60A TiO at 4Cr13 mould steel matrix surface in prepared mixture2Mo nano coating.Nano material is utilized the technology of welding to form nanometer layer at component surface by the present invention, greatly improves the bond strength of nanometer layer, not only achieves the reparation to worn-out parts, also extend the service life of parts.
Description
Technical field
The present invention relates to thermal spraying material technical field, a kind of Ni60A-TiO2-Mo nano coating and system thereof
Preparation 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.
Along with people are in the production operation of various extreme environments, the use condition of workpiece device is further severe, existing
Usual spray material is difficult to the use requirement meeting under adverse circumstances, and therefore people need proportioning more scientific and reasonable, product
Sprayed on material that can be more excellent and spraying coating process.
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 Ni60A-TiO2-Mo
Nano coating and preparation method thereof.
The technical problem to be solved realizes by the following technical solutions:
A kind of Ni60A-TiO2-Mo nano coating, the mass fraction of its component and each component is that Ni60A accounts for 5-25 part, TiO2
Account for 45-65 part, Mo accounts for 5-15 part, trace element accounts for 1-2 part.
Described trace element is B, Fe, Mo.
A kind of Ni60A-TiO2The preparation method of-Mo nano coating, comprises the following steps:
(1) dry type comminuting method is used to prepare Ni60A-TiO2The nanosphere of-Mo.
(2) nanosphere prepared in step (1) use surfactant Protection Code mixing B, Fe, Mo prepare nano powder
End.
(3) plasma spray coating process is used to prepare at 4Cr13 mould steel matrix surface in the mixture prepared in step (2)
Ni60A-TiO2-Mo nano coating.
The invention has the beneficial effects as follows: nano material is utilized the technology of welding to form nanometer at component surface by the present invention
Layer, greatly improves the bond strength of nanometer layer, not only achieves the reparation to worn-out parts, also utilizes nanometer
The high-wearing feature of material self, highly corrosion resistant improve the serviceability of parts, extend the service life of parts.
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 Ni60A-TiO2-Mo nano coating, the mass fraction of its component and each component is that Ni60A accounts for 5 parts, TiO2Account for
45 parts, Mo account for 5 parts, trace element account for 1 part.
Described trace element is B, Fe, Mo.
A kind of Ni60A-TiO2The preparation method of-Mo nano coating, comprises the following steps:
(1) dry type comminuting method is used to prepare Ni60A-TiO2The nanosphere of-Mo；
(2) nanosphere prepared in step (1) use surfactant Protection Code mixing B, Fe, Mo prepare nano powder
End；
(3) plasma spray coating process is used to prepare at 4Cr13 mould steel matrix surface in the mixture prepared in step (2)
Ni60A-TiO2-Mo nano coating.
Embodiment two:
A kind of Ni60A-TiO2-Mo nano coating, the mass fraction of its component and each component is that Ni60A accounts for 25 parts, TiO2Account for
65 parts, Mo account for 15 parts, trace element account for 2 parts.
Described trace element is B, Fe, Mo.
A kind of Ni60A-TiO2The preparation method of-Mo nano coating is identical with embodiment one.
Embodiment three:
A kind of Ni60A-TiO2-Mo nano coating, the mass fraction of its component and each component is that Ni60A accounts for 12 parts, TiO2Account for
53 parts, Mo account for 10 parts, trace element account for 1.8 parts.
Described trace element is B, Fe, Mo.
A kind of Ni60A-TiO2The preparation method of-Mo nano coating is identical with embodiment one.
Plasma spraying technology is used to prepare Ni60A-TiO on 4Cr13 mould steel matrix2-Mo nano coating, 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 1Ni60A-TiO2-Mo nano coating with without coating 4Cr13 mould steel substrate performance contrast and experiment:
| Experimental group is numbered | Porosity (AREA%) | Bond strength (MPa) | Microhardness (HV) |
| 1 | 0.414 | 79.2 | 986 |
| 2 | 0.425 | 78.8 | 994 |
| 3 | 0.447 | 81.6 | 1015 |
| Meansigma methods | 0.429 | 79.9 | 998 |
| Contrast groups | 0.578 | 62.6 | 850 |
Plasma spraying technology is used to prepare Ni60A-TiO on 4Cr13 mould steel matrix2-Mo coating, 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 2Ni60A-TiO2-Mo nano coating 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 | 58.5841 | 58.5816 | 0.0025 |
| 2 | 58.1876 | 58.1842 | 0.0034 |
| 3 | 58.8746 | 58.8720 | 0.0026 |
| Contrast groups | 58.6968 | 58.6904 | 0.0064 |
From Tables 1 and 2, Ni60A-TiO2The excellent combination property of-Mo nano coating, 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 Ni60A-TiO2-Mo nano coating, it is characterised in that: the mass fraction of its component and each component is that Ni60A accounts for 5-
25 parts, TiO2Account for 45-65 part, Mo accounts for 5-15 part, trace element accounts for 1-2 part；
Described trace element is B, Fe, Mo.
2. a Ni60A-TiO2The preparation method of-Mo nano coating, it is characterised in that: comprise the following steps:
(1) dry type comminuting method is used to prepare Ni60A-TiO2The nanosphere of-Mo；
(2) nanosphere prepared in step (1) use surfactant Protection Code mixing B, Fe, Mo prepare nanometer powder；
(3) plasma spray coating process is used to prepare at 4Cr13 mould steel matrix surface in the mixture prepared in step (2)
Ni60A-TiO2-Mo nano coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662441.7A CN106086576A (en) | 2016-08-13 | 2016-08-13 | A kind of Ni60A TiO2mo nano coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662441.7A CN106086576A (en) | 2016-08-13 | 2016-08-13 | A kind of Ni60A TiO2mo nano coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106086576A true CN106086576A (en) | 2016-11-09 |
Family
ID=57455833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610662441.7A Withdrawn CN106086576A (en) | 2016-08-13 | 2016-08-13 | A kind of Ni60A TiO2mo nano coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106086576A (en) |
-
2016
- 2016-08-13 CN CN201610662441.7A patent/CN106086576A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106180685A (en) | A kind of Co SiO2ni Fe nano coating and preparation method thereof | |
| CN106086576A (en) | A kind of Ni60A TiO2mo nano coating and preparation method thereof | |
| CN105369184A (en) | Preparation method of nickel alloy 400-micrometer coating | |
| CN106191747A (en) | A kind of Co Cu Mn TiO2nano coating and preparation method thereof | |
| CN106180687A (en) | A kind of Ni60A WC CaF2nano coating and preparation method thereof | |
| CN106166611A (en) | A kind of WC Co Fe Ni nano material and preparation method thereof | |
| CN106048490A (en) | Ni60A-TiO2-Fe nano-coating and preparation method thereof | |
| CN106086752A (en) | A kind of WC Co Si Ti nano coating and preparation method thereof | |
| CN106086753A (en) | A kind of Co Al2o3mn Cu nano coating and preparation method thereof | |
| CN106166612A (en) | A kind of Ni Cr B Cu nano material and preparation method thereof | |
| CN106048499A (en) | Ni45-SiC-TiO2-Cu nano-coating and preparation method thereof | |
| CN106048491A (en) | Ni60B-ZrO2-CaF2 nano-coating and preparation method thereof | |
| CN106086529A (en) | A kind of Co Ni Fe Cu nano coating and preparation method thereof | |
| CN106180690A (en) | A kind of Ni60A TiO2al2o3nanometer layer and preparation method thereof | |
| CN106180686A (en) | A kind of Ni45 CBN TiO2nano coating and preparation method thereof | |
| CN106180682A (en) | A kind of Ni TiO2mo nano coating and preparation method thereof | |
| CN106048311A (en) | Ni-Cr-B-Si nano-coating and preparation method thereof | |
| CN106048492A (en) | Ni60A-Cu-WC nano-coating and preparation method thereof | |
| CN106048493A (en) | Fe-Gr-W-Ti nano-coating and preparation method thereof | |
| CN106191744A (en) | A kind of Ni Co B Mn nano material and preparation method thereof | |
| CN106048501A (en) | Ni60A-WC-SiO2 nano-coating and preparation method thereof | |
| CN106048367A (en) | Ni45B-Al2O3-Ti nano-coating and preparation method thereof | |
| CN106191739A (en) | A kind of Co SiC Mn nano coating and preparation method thereof | |
| CN106191746A (en) | A kind of WC SiO2mn Fe nano material and preparation method thereof | |
| CN106048498A (en) | Fe-SiO2-TiO2 nano-coating and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161109 |