Title: Metallurgy of metals by adding rare earth elements to eleminate the process of ingot casting and blanking
Application Number: 88102572 Application Date: 1988.04.29
Publication Number: 1022659 Publication Date: 1988.12.07
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B22D1/00,C21C7/00
Applicant(s) Name: Pan Zheng Address:
Inventor(s) Name:
Attorney & Agent: LIN MENGRUI
Abstract:
     Introducing the addition of rare-earth elements into the process of metal smelting and rolling improves the physical and mechanical properties of the metal, increases the reduction in thickness per pass of rolling, and, especially, eliminates the two main steps of ingot cast and boanking.
Time: 4
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