Patent ID: 11898232
Assignee: UNITED COMPANY RUSAL ENGINEERING AND TECHNOLOGY CENTRE LLC
Field: Materials, metallurgy (Chemistry)
Classification: CPC C | IPC C

Claim 2:
3. A method for producing a wrought article made of a high-strength alloy, the method comprising:
preparing a melt,
producing ingots by melt crystallization,
homogenizing annealing of the ingots to produce homogenized ingots,
producing wrought articles by working the homogenized ingots,
heating the wrought articles,
holding the wrought articles for hardening at a predetermined temperature and water hardening of the wrought articles,
aging the wrought articles,
wherein the alloy is in accordance with claim 1, wherein the ingots are homogenized by annealing at a temperature of no more than 560° C.,
wherein the wrought article is held for hardening at a temperature in the range of 380-450° C., and wherein the wrought article is aged a temperature of no more than 170° C.