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一种盐浴自升温的球墨铸铁双级等温淬火方法及应用该方法制备的等温淬火球铁

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First Author:zhangxingguo

Disigner of the Invention:张宝昌,蔡勇,jiafei,张国辉,Hao Hai,刘恒乐,fangcanfeng,孟宪军,Bingwen Zhou

Application Number:CN201310136609.7

Authorization Date:2013-04-17

Authorization number:CN103205544A

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