Title: Magnetic plow share and manufacturing method thereof
Application Number: 94110001 Application Date: 1994.01.05
Publication Number: 1124561 Publication Date: 1996.06.19
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A01B15/00
Applicant(s) Name: Dongbei Univ. Address: 110006
Inventor(s) Name: Cheng Lizhi, Wang Zhilu
Attorney & Agent: LI XIN
Abstract:
     The magnetic ploughshare is made up of carbon steel, chromium steel or cobalt steel through smelting, casting, heat treatment and then magnetization, and features low ploughing resistance, excellent mechanical performance, stable magnetic properties and low cost.
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