acicular martensite信息详情
针状马氏体
acicular───adj.[植]针状的；针尖状的
acicular coke───针状焦
acicular ferrite───针状铁素体
acicular crystal───金红石发晶；[晶体]针状晶体，针状结晶
acicular iron───针状铸铁，贝茵体铸铁
acicular alpha───针状α
acicular chain───针状链
acicular lymph───针状淋巴
acicular habit───针状习性
structure consists of acicular ferrite and martensite.───组织主要由针状铁素体和马氏体两相组成。
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。
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%。
After vacuum heat treatment, the acicular martensite become fine and the residual stress relieve effectively.
The results show that the microstructure of the alloys system is the compound of the acicular martensite and partial residual austenite. From the matrix, the composite carbides were precipitated.