FIELD: process engineering.
SUBSTANCE: invention relates to grinding and may be used for production of abrasive tools, for example, grinding wheels. Abrasive compact is processed by bringing its working surface or area adjoining it in contact with halogen-containing gas or gas medium that comprises halogenide ion source. Catalysing and any foreign substance of abrasive compact metal matrix is removed from area adjoining aforesaid working surface.
EFFECT: higher wear resistance and strength.
11 cl, 3 dwg, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| MACHINING TOOL COMPONENT | 2008 |
|
RU2475338C2 |
| ABRASIVE COMPACT FROM POLYCRYSTALLINE DIAMOND | 2007 |
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|
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|
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|
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|
RU2532932C2 |
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|
RU2463372C2 |
