1、

The erosion mechanism at 90 degrees includes block exfoliation, the plastic deformation of binder phase and the extrusion of the carbides, meanwhile, the brittle fracture character has also been observed with a speed of 420 meters per second.

90°冲蚀机制包括块状剥落,粘结相的塑性变形和碳化物的挤出,420m/s冲蚀的粘结相还表现出了脆性断裂的特点,块状剥落是质量磨损率升高的主因。

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2、

Transition Metal Carbides, Nitrides and Borides for Electronic Applications

过渡金属碳化物、氮化物和硼化物在电子工业中的应用

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3、

The γ phase composition limit and the carbon content width in two phase WC-Co cemented carbides were derived according to the relations among all phases in aloys.

依据WC-Co硬质合金各相含量间的关系,推求出两相(WC+γ)合金中γ相成分极限和碳含量宽度。

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4、

The regions of original WC particles are characterized by a great deal of larger original WC particles with angularities which are slightly changed and long oval carbides with Fe_3W_3 C layer.

原始颗粒区组织中碳化物的特征是存在大量变化甚微的角状大尺寸原始WCp及具有明显反应层的长椭圆状WC颗粒,界面反应产物为Fe3W3C。

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5、

The results show that there are four kinds of carbides in annealed state of the steel, and major portion of quenched martensite is lath-like martensite.

结果表明,该钢退火状态存在四种类型碳化物,淬火组织以板条马氏作为主。

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