FIELD: metallurgy.
SUBSTANCE: tempering method for solid alloy based on tungsten carbide involves alloy heating to the temperature over 1100°C and cooling down in tempering medium. Aqueous solution of polymer based on Termovit-M concentrate with concentration of 2-8% is used as tempering medium.
EFFECT: enhanced operational durability of tools made out of the alloy.
1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| TEMPERING METHOD OF HARD ALLOY ON BASIS OF TUNGSTEN CARBIDE | 2007 |
|
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| HARDENING MEDIUM | 0 |
|
SU1359313A1 |
