cementite
渗碳体
常用释义
英音[ sɪˈmentaɪt ]
美音[ sɪˈmenˌtaɪt ]
基本释义
- n. [材] 渗碳体，碳化铁
例句
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1·The cementite phases still increase with the increase of carbon content.随着碳含量的增加，渗碳体相也相应增加。
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2·So the diamond growth up depends on the consumption of original cementite.金刚石的生长通过对初生渗碳体的消耗得以进行。
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3·The stable phases in soft steel at room temperature are ferrite and cementite .软钢在室温状态下的稳定相是铁素体和渗碳体。
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4·White cast iron contain a lot of free cementite, nature brittle hard, very wear-resisting.白口铸铁中含有大量的游离渗碳体，性质脆硬，非常耐磨。
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5·The cementite phase in steels increases the recrystallization temperature and abstracts the grain growth.由于渗碳体阻碍晶粒长大，所以随碳含量的增加，钢的再结晶温度升高。
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6·Spheroidizing is the process of producing a structure in which the cementite is in a spheroidal distribution.球化是使渗碳体产生成类似球状分布结构的工艺。
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7·The tempering operation may be described as one of precipitation and agglomeration or coalescence of cementite.回火作业可以描述为渗碳体析出和凝聚或聚结的过程。
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8·When the lamellae made an angle with the tensile axis, the crack propagated alternatively in cementite and ferrite.当珠光体层片与拉伸轴斜交时，裂纹通过渗碳体和铁素体交替断裂而扩展；
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9·During the tempering process, the austenite in bainite decomposed into ferrite and cementite by diffusion transformation.在回火过程中，贝氏体中的奥氏体以扩散转变方式分解为铁素体和渗碳体。
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10·Investigation showed that, in this new nickel cast iron, besides graphite and austenitic base, had yet alloying cementite.研究表明：在这种新型镍铸铁中除了石墨和奥氏体基体外，还有合金渗碳体存在；