Title: Aluminium-lithium alloy electric field homogenizing treating method
Application Number: 94110374 Application Date: 1994.07.06
Publication Number: 1114691 Publication Date: 1996.01.10
Approval Pub. Date: Granted Pub. Date: 1998.09.16
International Classifi-cation: C22F3/00
Applicant(s) Name: Dongbei Univ. Address: 110006
Inventor(s) Name: Liu Wei
Attorney & Agent: GUO SHAOQING
Abstract:
     The present invention discloses a method for uniformization treatment of alumino-lithium alloy in electric field. Firstly its body stock is used as positive pole, and is placed in a strong field action device, then the strong field generator is powered, and a high-voltage strong electric field is produced between the body stock and polar plate, and then the body stock is heated and uniformized for 8-16 h. at 430-540 deg.C, and then the body stock is subjected to non-field uniformization treatment for 8-16 h.. Said invention can be used for uniformization treatment of alumino-lithium alloy material.
Time: 6
<- Previous Patent:Method of making hollow bodies   |  Next Patent:Negative foil of Al-Mn alloy and ... ->