...条马氏体(lath martensite) 低碳(low carbon)板条马氏体 位错马氏体 位错(亚结构) C%>1.0% 针状马氏体(acicular martensite) 高碳(high carbon martensite)针状马 氏体 孪晶马氏体 孪晶(twin crystal;亚结构) ③性能:主要决定于M 中的含碳量,含碳越高...
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板条马氏体 lath martensite; dislocation martensite 孪晶马氏体 twin martensite; acicular martensite 回火马氏体 tempered martensite ..
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钢中马氏体的组织形态分为板条马氏 体(lath martensite)和片状马氏体(acicular martensite),高硬度是马氏体性能的主要特点,马 氏体强化的主要原因是过饱和碳引起的晶格畸变,即固溶强化,此外,马氏体转变过程中 产生大...
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twinned acicular martensite 孪晶针状马氏体
coarse acicular martensite 粗针状马氏体
acicular tempered martensite 针状回火马氏体
martensite acicular bundle 马氏体板条束
Mainly its metallographic structure consists of acicular ferrite and martensite.
钢的组织主要由针状铁素体和马氏体两相组成。
The results showed that the microstructure of the steel was mainly composed of fine island-like martensite and acicular ferrite, with a 27.6% of martensite volume fraction.
结果表明:试验钢的组织由细小岛状马氏体与针状铁素体为主构成,马氏体体积分数为27.6%。
The existence and amount of small isolated martensite between the acicular ferrite play an important role in determining the tensile strength and low temperature impact toughness of the steels.
其中针状铁素体之间细小的马氏体的存在与数量对钢的抗拉强度和低温冲击韧性起关键作用。
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