FIELD: mechanical engineering.
SUBSTANCE: abrasive tool comprises working part made of a mixture of abrasive grains filled with a binder and holder or opening for inserting the holder. The percentage of abrasive grains is 50% of the volume of the working part of the tool. The remainder space is filled with a binder made of metal or alloys based on copper, nickel, magnesium, phosphorous, tin, and germanium. The abrasive grains are coated with a metal of thickness no less than 1 μm that is connected with the binder via diffusion layer. The melting temperature of the metal is no less than the melting temperature of the binder. The sizes of the abrasive grains range from 1 to 2000 μm.
EFFECT: expanded functional capabilities.
20 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ABRASIVE TOOL WITH CERAMIC PORE AGENTS (OPTIONS) | 2017 |
|
RU2680119C2 |
| METHOD OF PRODUCTION OF ABRASIVE TOOLS | 1996 |
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RU2092301C1 |
| ABRASIVE TOOL | 1996 |
|
RU2092302C1 |
| CUTTING ELEMENT FOR EQUIPPING DRILL BITS | 2020 |
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RU2744213C1 |
| METHOD OF PRODUCING ABRASIVE TOOL | 0 |
|
SU1333563A1 |
| METAL COATING OF UPGRADED ADHESION TO MATERIAL OF PAD AND METHOD OF FABRICATION OF THIS COATING | 2007 |
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RU2358034C2 |
| METHOD OF MAKING ABRASIVE TOOL FROM SUPERHARD MATERIALS | 2010 |
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RU2457935C2 |
| METHOD OF MAKING WEAR-PROOF DIAMOND TOOL | 2014 |
|
RU2572903C2 |
| METALLIC BINDER | 0 |
|
SU833433A1 |
| PROCESS OF MANUFACTURE OF METAL-ABRASIVE ELEMENTS | 1993 |
|
RU2042499C1 |
