| 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 | ||
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Abstract: |
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| 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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| Time: | 18 | ||
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