发明名称 METHOD OF OBTAINING A PRODUCT FROM A PRECIPITATION HARDENABLE ALLOY INTENDED FOR OPERATION AT HIGH TEMPERATURES
摘要 1. A manufacturing method for products from alloys hardened by precipitation, for products to operate at a higher temperature, characterized in that the alloy is subject to homogenization in the solid solution range, whereas the product is quickly cooled at speed of 10-50 degrees C/second down to temperature of approx. +- 50 degrees C from the maximum temperature of gaseous conversion, and the product is immediately subject to plastic strain by upsetting, twisting or stretching at speed of below 10<-2> s<-1>, with the draft being as big as possible and not below 15%.
申请公布号 PL166406(B1) 申请公布日期 1995.05.31
申请号 PL19910304501 申请日期 1991.07.04
申请人 AKADEMIA GORNICZO-HUTNICZA IM STANISLAWA STASZICA 发明人 BLAZ LUDWIK;KORBEL ANDRZEJ;RDZAWSKI ZBIGNIEW
分类号 C21D8/00;C22F1/08;(IPC1-7):C21D8/00 主分类号 C21D8/00
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