FIELD: processing titanium alloy chips in metallurgy and metal working.
SUBSTANCE: proposed method includes grinding, cleaning and molding the chips. Molding the central part of briquette in the amount of 0.15 to 0.5 and peripheral part in the amount of from 0.02 to 0.04 of its outer diameter is performed at deformation which is greater than deformation on remaining part of briquette by 5-15% of remaining volume of briquette. Compacting pressure is determined from the following relationship: P=0.83δy.p.lg(γrel/(1-γrel), where P is compacting pressure; δy.p. of material; γrel is coefficient of relative density of briquette 0.65 of density of material being molded.
EFFECT: increased strength of briquettes.
2 tbl, 6 ex
Title | Year | Author | Number |
---|---|---|---|
CHARGE MATERIALS BRIQUETTING METHOD | 2005 |
|
RU2289634C1 |
CHARGE MATERIAL BRIQUETTING METHOD | 2005 |
|
RU2307179C2 |
METHOD OF BRIQUETTING TITANIUM-CONTAINING CHARGE MATERIALS | 2006 |
|
RU2315119C2 |
METHOD OF PRODUCTION OF DEFORMED SEMI-FINISHED ARTICLES FROM METAL CHIPS | 2002 |
|
RU2228960C1 |
PROCESS OF BRIQUETTING OF METAL CHIPS | 1994 |
|
RU2063304C1 |
METHOD FOR MAKING DEFORMED HALF-PRODUCTS FROM TITANIUM CHIPS | 1992 |
|
RU2048268C1 |
METHOD OF RECOVERY OF METALLIC CHIPS | 1993 |
|
RU2040367C1 |
METHOD FOR MAKING PRODUCTS OF CHIP | 2000 |
|
RU2161547C1 |
METHOD OF CONSUMABLE ELECTRODE PRODUCTION FROM METAL CHIPS | 2001 |
|
RU2197548C2 |
METHOD OF PRODUCING CASTINGS FROM NONCOMPACT STEEL WASTES AND DEVICE FOR PRESSING BLOCKS OF STEEL CONSUMABLE ELECTRODES FOR METHOD EMBODIMENT | 1999 |
|
RU2148665C1 |
Authors
Dates
2005-07-10—Published
2003-07-02—Filed