渗碳的例句（渗碳在句子中的用法）

• The case - hardening or carburizing process is in wide use. 表面淬火 或渗碳法应用十分广泛.
• As a raw gas for carburizing, it is necessary to desulphurize in the gas sufficiently. 所以作为渗碳用原料气必须对天然气充分脱硫.
• The slow dissolution of coarse cementite in bainite retards the precipitation rate of carbides during tempering. 回火时,贝氏体中粗大的渗碳体溶解较慢,减慢了合金碳化物的析出速率.
• Casehardening is used more than the other methods in aircraft work. 在飞机制造中,渗碳法比其它方法用得更普遍.
• Carburization characteristics and wear behavior of new type meta bainitic steel were studied. 研究了新型准贝氏体钢渗碳特性及渗层磨损性能.
• Carburization of molten iron in the dropping zone of BF has been studied. 高炉铁水渗碳的主要阶段在滴落带,炉缸内的渗碳过程不会掩盖滴落带的渗碳规律.