发明名称 |
METHOD FOR THERMOMECHANICAL TREATMENT OF SEMIFINISHED PRODUCTS OF ALUMINIUM ALLOYS |
摘要 |
non-ferrous metallurgy, possibly production of calibrated rods. SUBSTANCE: method for thermomechanical treatment of semifinished products of aluminium alloys containing manganese comprises steps of hot deformation and quenching realized at one heating process at rate (10- 15)C/min; preliminary aging at (5-30)C for 0.5-16 hours; plastic deformation with degree (5-19)% and final aging. EFFECT: enhanced limit strength, increased percentage elongation of semifinished products. 2 tbl, 2 ex
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申请公布号 |
RU2176284(C2) |
申请公布日期 |
2001.11.27 |
申请号 |
RU19990122784 |
申请日期 |
1999.11.01 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "KRASNOJARSKIJ M;KRASNOJARSKIJ M AOOT |
发明人 |
GORBUNOV JU.A.;USYNINA G.P.;OKLADNIKOVA N.V.;KAZAKOV V.N. |
分类号 |
C22F1/04;(IPC1-7):C22F1/04 |
主分类号 |
C22F1/04 |
代理机构 |
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