How to make diamond abrasive tools
A production method and diamond technology, applied in the direction of abrasives, grinding devices, manufacturing tools, etc., can solve the problems of unfavorable product consistency and stability, and the decline in the strength of diamond abrasive tools, and achieve low cost, excellent performance, and simple manufacturing. Effect
Active Publication Date: 2022-05-17
深圳市宏通新材料有限公司
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Problems solved by technology
The hot-press sintering method is completed by a hot-press sintering furnace. During the sintering process, graphite is usually used as a mold to protect the diamond abrasive body. However, the strength of the diamond abrasive will still be reduced during sintering.
And during the sintering process, there is a large temperature difference at each point of the whole frame graphite mold, especially the temperature difference between the middle and the side reaches 30-60 degrees, which is also very unfavorable to the consistency and stability of the product
Method used
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[0028] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.
[0029] see figure 1 , the invention provides a kind of manufacture method of diamond grinding tool, comprises the steps:
[0030] Step 1, provide corundum, and carry out titanium plating treatment on the surface of the corundum to obtain titanium-coated corundum;
[0031] Specifically, the step 1 adopts electroplating or electroless plating method to carry out titanium plating treatment on the surface of the corundum, and coats a titanium metal layer on the surface of the corundum to obtain titanium-coated corundum. In this way, the oxidation and carbonization of corundum can be prevented in subsequent processes.
[0032] Specifically, the thickness of the titanium metal layer is 1-3 microns.
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Abstract
The invention provides a method for making a diamond grinding tool, which uses corundum as a raw material and undergoes a series of treatments to make the diamond grinding tool. It can solve the problem that the strength of the diamond abrasive tool decreases during the sintering process in the production process of the existing diamond abrasive tool, so as to avoid affecting the performance of the diamond abrasive tool due to the decrease in strength. The diamond abrasive produced by the method for producing the diamond abrasive of the present invention has excellent performance, simple manufacture, low cost and high grinding quality.
Description
technical field [0001] The invention relates to abrasive products, in particular to a method for making a diamond abrasive. Background technique [0002] Abrasives are tools used for grinding, grinding and polishing. Most of the grinding tools are artificial grinding tools made of abrasives and bonding agents, and natural grinding tools are also directly processed into natural ore rocks. In addition to being widely used in machinery manufacturing and other metal processing industries, abrasive tools are also used in the processing of non-metallic materials such as grain processing, paper industry, ceramics, glass, stone, plastic, rubber, and wood. [0003] Diamond abrasive tools mainly refer to a grinding tool with a certain shape and strength prepared by using diamond as an abrasive, with the help of metal, resin, ceramics, and electroplated metal and other binders. Because diamond has good wear resistance, but is expensive, diamond abrasive tools are different from ordin...
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IPC IPC(8): B24D18/00B24D3/10B24D3/20
CPCB24D18/0009B24D3/10B24D3/20
Inventor 邓湘凌
Owner 深圳市宏通新材料有限公司