FIELD: powder metallurgy.
SUBSTANCE: group of inventions relates to the manufacture of a sintered cutting article. Sintered billet of cermet or cemented carbide, containing carbon and a binder metal. Sintering process is carried out at time intervals with respect to temperature and pressure.
EFFECT: sintering process is controlled and a sintered body having a side surface or part of the surface of the side with a clogging layer of a binder metal and having another part of the surface of the side or other surfaces of the sides without a clogging layer of the binder metal.
14 cl, 11 dwg, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PRODUCING SINTERED COMPOSITE ARTICLE | 2011 |
|
RU2578339C2 |
| SINTERED DIAMOND BLANK AND METHOD FOR MAKING IT | 1999 |
|
RU2210488C2 |
| METHOD FOR PRODUCING CEMENTED CARBIDE | 2012 |
|
RU2618035C2 |
| COMPOSITE MATERIALS - CEMENTED CARBIDE-METAL ALLOY | 2009 |
|
RU2499069C2 |
| METHOD OF OBTAINING SINTERED ARTICLES FROM MATERIALS BASED ON IRON | 0 |
|
SU1119776A1 |
| METHOD OF PRODUCING SINTERED ARTICLES OF METAL ALLOYS | 0 |
|
SU872033A1 |
| NITRIDE-HARDENED SINTERED STEELS | 2011 |
|
RU2559603C2 |
| METHOD OF MANUFACTURING MULTILAYER SINTERED PRODUCTS | 0 |
|
SU1752517A1 |
| CEMENTED CARBIDE BODY | 1989 |
|
RU2046152C1 |
| METHOD OF PRODUCING SINTERED PRODUCT FROM COBALT-CHROMIUM ALLOY POWDER | 2018 |
|
RU2680536C1 |
