查询词典 ferritic

This paper reports the microstructure,precipitate,distribution and its nonuniformity of oxide dispersoid phase of several ODS ferritic alloys made by the same MA parameters.

报道了在同一机械合金化工艺条件下制造的几种ODS铁素体合金的显微组织、析出相、弥散强化相的分布及不均匀性。

The authors also propose a new set of Direct Strength Method expressions for design application to austenitic and ferritic stainless steels in distortional buckling.

作者还提出了一套新的直接强度法表达式设计应用到奥氏体和铁素体不锈钢在畸变屈曲。

A kind of new ferritic stainless steel for the paddle wheel of pump used in phosphoric acid slurry has been developed, and the design of its alloying elements and smelting and heat treatments, its microstructures and properties, have been investigated.

研制了磷酸料浆泵叶轮用的一种新型铁素体不锈钢，探讨新型钢的合金成分设计、熔炼与热处理工艺设计、显微组织及性能。

The results show that the sensitive temperature of austenitic stainless steels and that of ferritic stainless steels are ...

研究结果为正确地评判不锈钢晶间腐蚀敏感性及优化生产工艺提供了科学依据。

The critical cooling rates in undercooled austenite transformation process of T91 ferritic heat-resistant steel were studied by DIL805A/D high-resolution differential dilatometer. According to the dilatometric measurements, phase transformation kinetic information was obtained with the aid of the analysis of the lever rule from the recorded dilatometric curves.

利用DIL805A/D高精度差分膨胀仪，通过线膨胀行为测量与微观组织分析，获得T91铁素体耐热钢连续冷却转变过程中相关动力学信息，结合冷却后T9l钢组织特征，确定了T91钢过冷奥氏体转变过程中的临界冷却速度。

There are five classes of stainless steel, namely Martensitic, Ferritic, Austenitic, Duplex and Precipitation Hardening

有5个类别的不锈钢，即马氏体，铁素体，奥氏体，双相和沉淀硬化

The effects of magnetic field on heat conduction of ferritic and pearlitic steels in the magnetic field heat treatment were studied.

观察、分析了在磁场热处理条件下磁场对传热的作用。

The test result shows that the mechanical properties of the dual-phase structure are much higher than those of ferritic plus pearlitic structures, that the dual-phase structure is of better corrosion resistance in some cases for Ca_2 has corrosion-moderating effects, and that hot-rolling dual-phase structure of the low-carbon Mn-Si steel wit...

试验结果表明：双相组织的力学性能远高于通常的铁索体+珠光体组织；在一定条件下，双相组织具有更好的耐蚀性，Ca_2有明显的缓蚀作用；采用台阶淬火工艺，不含Cr、Mo的低碳锰硅钢也易于获得热轧双相组织。

The strength of HSLA steel with ferritic plus pearlitic mierostruetures has attained the limited value of 450～500MPa by traditionally microalloying treatment and TMCP. In order to further improve the strength grade, low carbon bainitic steel plates should be developed.

通过采用形变热处理工艺和微合金化，在保证高韧性和优异的焊接性能的条件下，具有铁素体珠光体组织的低碳低合金高强度钢的屈服强度可以达到500～550MPa的极限水平。

Ferritic irons have a considerably steeper permeability curve than pearlitic irons .

铁素体铁杆有一个相当陡峭的渗透率曲线比珠光体铁杆。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。