查询词典 phase transformation

Dynamic loading was carried out in the hat-shaped specimens of titanium alloy TC16 by split Hopkinson pressure bar technique. The microstructure and the phase transformation in the adiabatic shear band produced in TC16 alloy were investigated by means of OM and TEM.

摘 要：利用分离式Hopkinson压杆技术对钛合金TC16的帽形试样进行动态加载，采用光学显微镜和透射电镜技术观测TC16中绝热剪切带内的微观结构和相变情况。

The effect of contact resistance,liquid nugget temperature and phase transformation latent heat on spot welding nugget thermal field is fully considered.

在充分考虑接触电阻、液态熔核温度、相变潜热等因素对点焊熔核温度场影响的条件下，建立了65 Mn弹簧钢点焊熔核温度场的有限元模型。

Based on cooling condition,considering potential heat of phase transformation,the temperature field of lap joint and non-lap joint of high carbon steel wire on STELMOR cooling line are calculated.

根据高碳钢线材的冷却条件，考虑了相变过程的相变潜热，计算出线材搭接点与非搭接点在斯太尔摩冷却线上的温度分布，计算结果与实测结果吻合较好。

One of the great discoveries of the study is that the MSC can be used to analyze and describe the complex reactions that both phase transformation and sintering happened at same time. In addition, using both our five-parameter S-curve fitting and German's three-parameter curve fitting lead to very similar results and values of Qa. Most importantly, we cannot find satisfactory data to support the hypothesis that Qa varies linearly either with particle diameter or with initial porosity of the samples.

在利用主导烧结曲线模型分析六组实验数据过程中，发现主导烧结曲线具有拟合烧结与相变同时发生之能力，此拟合曲线中包含了四个反应，包括anatase与anatase的烧结、anatase与rutile的烧结、rutile与rutile的烧结还有anatase的相变，此四种不同的反应竟然可以只由一条主导烧结曲线描述其变化，是本研究重要的发现。

The R phase transformation of the NiTi shape memory alloy containing 0.46%Cu has been studied by meane of x-ray diffraction.

本文用X—射线衍射的方法，对含0.46％Cu的NiTi形状记忆合金中的R相变进行了研究。

It has been well known that the activity of a BN particle might increase to a large extent when its size minished to several nanometers. As a result, the temperature and pressure required for the phase transformation will decrease accordingly.

氮化硼纳米颗粒的物相稳定性研究已有的研究结果表明：当氮化硼颗粒的粒度减小到纳米量级时，它的活性显著提高，发生物相转变所需要的温度和压力随之降低。

Farther X-Ray diffraction, SEM, spectro-meter analysis reveals that the element Cr which sinters and induces phase transformation leads to relatively smaller oxide weight-loss of 40Cr, then the oxidation laws of two steels are surmarized.

用XRD、SEM、EDS等方法对两种钢的氧化皮进行分析，得出40Cr钢氧化失重率相对减小的原因是因为Cr合金元素的烧结引起的相变所致。

High-temperature in-situ X-Ray diffracton analysis has been applied to study the dynamic phase transformation process of blue tungsten oxideW_(20 O_(58) and yellow tungsten oxide(WO_3) during H_2-reduction.

前言 作者曾对APT、不同相组成的蓝色氧化钨和wo3等原料在干氢气氛中还原的规律进行了研究''，忍'。

Continued compression as far as 11.22GPa, the conductivity numeric increased rapidly and then meekly, which indicated the phase transformation pressure spot was 11GPa and the whole example was all rocksalt structural absolutely.

结果表明样品电导率在9.19GPa达到最小值，9.19GPa至11.22GPa电导率急剧增大，说明此时样品从纤锌矿结构向岩盐矿结构转变直至完全相变，11.22GPa为相变点。

The mechanism of magnetic field or electric field on solid phase transformation was discussed using the quasi-free electron theory.

根据合金电子理论，探讨了磁场、电场对铝锂合金时效过程的影响机制，定性分析了稀土元素铈与磁场的交互作用。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。