Some designers use metal strips at the section where the orifices are to be, thus avoiding the difficulties of filing dissimilar materials . 有些设计员在钻孔的剖面上使用金属狭条,用以避免修锉不同材料所遇到的困难。
A class problem on interfacial cracks between welded dissimilar materials 一类复合材料焊接的界面裂纹问题
Investigation of the technology of friction - stir welding for dissimilar materials of t2 copper to h62 brass 62黄铜异种材料间的搅拌摩擦焊工艺研究
Logarithmic singular stress field in an interface edge consisting of two bonded dissimilar materials subjected to a concentrated couple on apex 顶端受集中力偶的双材料平面界面接合楔体的对数奇异应力场
The effects of elastic module and poisson ratio on the singular stress fields in dissimilar materials are studied in this paper . for many dissimilar materials are used under temperature loadings , the effects of materials " constants on the singular stress fields are also discussed 本文主要利用有限元来讨论平面和空间轴对称结合材料奇异应力场随材料常数变化规律,以及探讨了在温度载荷下的结合材料奇异应力场随弹性常数变化的情况。
Several models of bonded dissimilar materials with interface edges are calculated . displacement , electrical potential , singular stress fields and singular electrical displacement fields near a singular point are deduced by the eigenfuntion expansion method based on the general solution of the spatial axisymmetric problem of the transversely isotropic piezoelectric media . a generally axisymmetric interface edge of bimaterials with arbitrary interface angle and joining angle is analyzed theoretically by using this method 在此基础上,对具有任意界面角和结合角的横观各向同性双压电材料空间轴对称界面端一般模型的轴对称变形问题进行了理论分析,给出了该模型界面端的奇异性特征方程以及界面端附近的位移场、电势、奇异应力场和奇异电位移场。