TiAlN涂层的热残余应力分析 - TNMSC 关键字: TiAlN涂层；有限元方法；残余应力；过渡层[gap=1346]Key words: TiAlN coating; finite element method; thermal residual stresses; interlayer
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The distribution of thermal residual stresses and the relationship of it with substrate thickness were obtained. The test results agreed with those obtained by finite element analysis.
在分析原有应力释放法测聚晶金刚石复合片热残余应力原理的基础上,采用改进的应力释放法,对4种同材料与外形尺寸、不同金刚石层厚度的聚晶金刚石复合片进行了热残余应力试验研究,得到了金刚石层表面热残余应力的分布规律及热残余应力与基体厚度的关系曲线,比较了其试验结果和有限元计算结果,两者基本吻合。
参考来源 - 采用应力释放法测量PDC热残余应力·2,447,543篇论文数据，部分数据来源于NoteExpress
The thermal residual stresses can be indicated as a function of the properties of fibers and matrix materials and geometry of twisted fiber bundle.
这种热残余应力可以表示为纤维、基体材料性质以及纤维束几何参数的函数。
Thermal residual stresses in TiAlN coatings were calculated using the finite element method. Effects of different substrates and interlayer bonding on residual stress field were investigated.
采用有限元方法分析氮铝钛涂层的残余热应力，研究不同的基体及过渡层对残余热应力分布的影响。
Both thermal stresses and residual stresses are calculated according to thermal elastoplastic theory based on the calculation of temperatures.
并在求解温度场的基础上按热弹塑性理论计算了应力场及最终的残余应力。
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