stress relaxation

The idea of the integration design of heat insulation and stress relaxation for FGM thermal barrier coating was suggested,and a physical model of basic parameters of material properties was given in the present paper.

提出了功能梯度热障涂层隔热与应力缓和的组合设计思想,给出了材料基本物性参数物理模型,并在此基础上首先由隔热能力确定不同层数对应的成分分布指数,继而进一步计算出与之匹配的轴向及径向应力分布情况,最后结合涂层材料的制备成本,确定了满足组合设计准则的涂层结构。

The comparison analysis of the experiments show that the activated filler metal with the addition of Ti is suitable to directory brazing of Si3N4/steel, and adopting right stress relaxation layer and seal configuration will increase the joint strength obviously.

表明,含Ti活性钎料适用于Si3N4/钢的直接钎焊;合适的应力缓和层的选择以及套封结构的使用均能明显提高钎接接头强度。

The design of Ni/ Ni 3Al-TiC functionally gradient materials with thermal stress relaxation is fulfilled by analysing the result of the finite element simulation.

在综合考虑热应力最小、应力强度比值最小以及纯ＴｉＣ侧应力状态等因素的基础上，完成了ＦＧＭ体系的热应力缓和特性设计，得到组成分布指数Ｐ＝１。

The thermal stress relaxation of PSZ-Mo functionally gradient material(FGM)during the fabri-cation process is optimally designed.

对ＰＳＺ－Ｍｏ系梯度功能材料（ｆｕｎｃｔｉｏｎａｌｌｙｇｒａｄｉｅｎｔｍａｔｅｒｉａｌｓ简称ＦＧＭ）在制备过程中的热应力缓和性能进行了优化设计，用有限元方法解析了ＰＳＺ－Ｍｏ系两层叠层材料（即非梯度功能材料）在制备过程中的热应力分布情况。

Influence of annealing condition on the stress impedance of Fe-based amorphous alloy ribbons;

退火条件对铁基非晶薄带压应力阻抗效应的影响

Research on the stress and strain evolution of aluminum alloy hot forging die;

铝合金热锻模具结构中的应力应变演变过程分析

Analysis on Stress and Strain Behavior of Spherical Vessel of Functionally Graded Material under Creep Condition;

蠕变条件下梯度材料球罐应力应变行为分析

Research progress of the influences of strain on perovskite type manganite compounds;

应力对钙钛矿型锰酸盐化合物影响的研究进展

New development in simultaneous discriminating measurement of temperature and strain by using fibre grating sensing technology;

光纤光栅温度应力同时区分测量技术的新进展

First principles study of electronic structure of ZnO under strain;

应力条件下ZnO电子结构的第一性原理研究