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氮在钢中的作用
met.
nitrogen function in steel
(【技】①固溶强化和时效沉淀强化;②形成和稳定奥氏体组织;③使高铬和高铬镍钢组织致密、强度提高;④渗人含铬、铝或铬钼铝钢的表面,提高其耐磨性和耐蚀性;⑤提高不锈钢的耐蚀性和强度。)
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