查询词典 carbides

The addition of Re slightly decreased the formation temperature of MC carbides and promoted the precipitation of μ phase from the oversaturated γ matrix.

Re不进入MC碳化物，Re的加入可降低MC形成温度并促进μ相从MC周围过饱和的γ基体中析出，进而诱发MC不稳定分解。

Effect of Re and Ta Addition on the Formation and Decomposition of Primary Carbides in a 2nd Generation DS Superalloy.

Re、Ta对第二代定向柱晶合金中初生碳化物形成与分解的影响。

The precipitation rules of temper ed carbides of a novel quick-firer steel were systematically studied by means of OM,SEM,EDS and XRD analysis.

通过光学金相、扫描电镜及能谱和X射线分析研究了新型炮钢回火碳化物的析出规律，发现：当回火温度高于620℃时，除渗碳体外，还析出合金碳化物Mo2C，并在640℃达到峰值。

The common structural defects in butt rammer made from WC-Co cemented carbides were listed and the evaluating principle and method for material quality of WC-Co alloy were exposed.

列举了人造金刚石生产专用WC－Co硬质合金顶锤材料中的常见组织缺陷，论述了硬质合金材质的评估原理和方法。

The cyclic softening was analyzed under TEM thatit is related to heterogeneity of plastic deformation. The softening of the steelstested is caused by the formation or the dislocation cell structure with low densityand low internal stress, and by the redissolution of fine carbides into matrix.

试验钢的软化是由于在循环变形中位错结构转变成低密度、低内应力的位错胞状组织，以及细小碳化物在位错往复切割下碎化而重新回溶引起的。

It is shown that the microstructure of WC-Co cemented carbides is short-clubbed with the slenderness ratio of 5:1 and length of 2~3μm.

SPS热反应合成的WC-Co硬质合金组织呈长径比约为5：1的短棒状，晶粒长度为2～3μm。

It has been investigated that the process of annealing influences the properties of carbides,and that the precipitated phase separated from supersaturated solid solution.

研究了回火工艺对热处理产品的影响，系统地分析了回火时过饱和固溶体的析出物，从而制定合适的回火工艺。

Using a pin on disk tribometer, the dry tribological properties at temperatures of 15 ℃, 300 ℃ and 600 ℃ are investigated for silicon carbides and its constituents.

采用改制的盘销式摩擦磨损试验机，在15℃、300℃、600℃下，对浸Si反应烧结SiC及其复合材料的干摩擦磨损性能进行了研究。

The experiments show that the remelting hardening layer consists of melting zone, quenching zone and heat affected zone. From surface to internal, the respective microstructures are extremely small hidden-crystal martensite and a few residual austenites, hidden-crystal martensite and carbides and residual austerite, martensite and backfire troostite and ferrite.

实验表明：熔凝硬化层由熔化区、相变硬化区和热影响区组成；由表及里组织分别为极细隐晶马氏体＋少量残余奥氏体、隐晶马氏体＋碳化物＋残余奥氏体、马氏体+回火屈氏体+铁素体。

Microstructural analysis indicated that granular carbides existed in the steel of lower fatigue life prior to quenching heating, which remained undissolved during austenizing and remained in the quenching microstructure,resulting in lower fatigue life.

但调查发现，这些工作多数局限在弹簧钢常规力学性能方面，对抗疲劳性能的研究相对较少，而弹簧生产中则经常出现疲劳寿命达不到要求、影响因素却不清楚的问题。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。