CN2767145Y - Composite structure of diamond, titanium, nickel and silver - Google Patents
Composite structure of diamond, titanium, nickel and silver Download PDFInfo
- Publication number
- CN2767145Y CN2767145Y CN 200420058238 CN200420058238U CN2767145Y CN 2767145 Y CN2767145 Y CN 2767145Y CN 200420058238 CN200420058238 CN 200420058238 CN 200420058238 U CN200420058238 U CN 200420058238U CN 2767145 Y CN2767145 Y CN 2767145Y
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- CN
- China
- Prior art keywords
- diamond
- utility
- model
- titanium
- nickel
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a composite structure of a diamond, titanium, nickel and silver, wherein the surface of the diamond is provided with a titanium layer; a nickel layer is arranged on the titanium layer; the surface of the nickel layer is provided with a silver layer. The utility model has the main advantages that the diamond which is combined by the interface of the diamond and a strong metallic bond of a composite coating can improve the binding strength and holding force of the diamond and binder, can improve the grain strength of the diamond grains, can provide high heat conductivity for the diamond of which the surface is provided with the coating, and the diamond can be insulated and protected, so that the diamond carries out oxidation, graphitization and solvation through high temperature sintering at high temperature, or generates carbide. The diamond with a Ti-Ni-Cu composite coating is mainly used as a grinding tool of resin binding agents. The utility model can make the diamond obtained high exit lips, and high binding strength of abrasive grains, thereby, the grinding sharp degree of the grinding tool can be improved. The utility model has the advantages of high work efficiency and long service life of the grinding tool.
Description
Technical field
The utility model relates to a kind of diamond and titanium and nickel and silver composite structure.
Background technology
Diamond is very extensive in industrial application, can make multiple instrument such as cutter, emery wheel, grinding tool etc., because the characteristic of diamond itself, combine very difficult with other material, so the matrix from instrument comes off easily, causes the service life of instrument low, production cost increases.
The utility model content
The purpose of this utility model is to improve the prior art diamond and combines the shortcoming of difficulty and a kind of diamond and titanium and nickel and silver composite structure are provided with other material.
For achieving the above object, the utility model is taked following design: diamond surface has a titanium layer; One nickel dam is arranged on described titanium layer, one silver layer is arranged on the top layer of described nickel dam.
The utility model advantage mainly is: this diamond interface and the diamond that composite deposite has powerful metallic bond to combine, can improve the bond strength and the hold of diamond and bond; Improve the granule strength of diamond particles; Give the overlay coating diamond higher thermal conductivity, diamond is played the insulation blocking effect, make it at high temperature sintering and high temperature grinding generation oxidation, graphitization, solvation or generation carbide.Diamond with Ti-Ni-Cu composite deposite is mainly used in the grinding tool of resinoid bond, use it can make diamond obtain the higher sword that goes out, high abrasive particle bond strength, thereby the grinding sharpness of raising grinding tool, improve working (machining) efficiency, prolong the service life of grinding tool.
Description of drawings
Fig. 1 diamond particles part section of the present utility model structural representation.
The specific embodiment
Embodiment 1: as shown in Figure 1, the utility model by: there is a titanium layer 2 on diamond 1 surface; One nickel dam 3 is arranged on described titanium layer 2, one silver layer 4 is arranged on described nickel dam 3 top layers.
Embodiment 2: diamond 1 is a graininess, and irregular scraggly type looks surface is arranged, and described titanium layer 2, nickel dam 3 and silver layer 4 form composite bed, parcel diamond 1 according to diamond 1 irregular scraggly type looks surface.
Claims (2)
1, a kind of diamond and titanium and nickel and silver composite structure is characterized in that: diamond surface has a titanium layer; One nickel dam is arranged on described titanium layer, one silver layer is arranged on the top layer of described nickel dam.
2, a kind of diamond according to claim 1 and titanium and nickel and silver composite structure is characterized in that: diamond is a graininess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058238 CN2767145Y (en) | 2004-12-08 | 2004-12-08 | Composite structure of diamond, titanium, nickel and silver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058238 CN2767145Y (en) | 2004-12-08 | 2004-12-08 | Composite structure of diamond, titanium, nickel and silver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767145Y true CN2767145Y (en) | 2006-03-29 |
Family
ID=36681004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420058238 Expired - Lifetime CN2767145Y (en) | 2004-12-08 | 2004-12-08 | Composite structure of diamond, titanium, nickel and silver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767145Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376719C (en) * | 2004-12-08 | 2008-03-26 | 上海江信超硬材料有限公司 | Diamond surface titanium coating nickel coating silver coating composite structure and its manufacturing method |
| CN107263340A (en) * | 2011-09-16 | 2017-10-20 | 圣戈班磨料磨具有限公司 | abrasive article and forming method |
-
2004
- 2004-12-08 CN CN 200420058238 patent/CN2767145Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376719C (en) * | 2004-12-08 | 2008-03-26 | 上海江信超硬材料有限公司 | Diamond surface titanium coating nickel coating silver coating composite structure and its manufacturing method |
| CN107263340A (en) * | 2011-09-16 | 2017-10-20 | 圣戈班磨料磨具有限公司 | abrasive article and forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080326 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |