transformation stress

In this paper, 3 types of surface modes and 2 types of center modes and their practical applications were proposed and analyzed for the thermal stress analysis during quenching for no phase transformation alloy.

建立并深入分析了3种表层淬火热应力模型和2种内部淬火热应力模型及其实际应用。

The width and depth of laser transformation hardening zone and residual stress distribution were measured experimentally.

实测了激光相变硬化区的宽度和深度及残余应力分布.

At the same time, from the basic theory of mechanics of materials, particularly expatiate the material secant stiffness of the principal strain direction and the principal stress direction and the element transformation matrix; they provide the theory basis of the procedure presented in this paper.

同时由材料力学出发详细推导了主应变或者主应力方向上的材料割线刚度、单元坐标转换矩阵，为本文程序的编制提供了理论基础。

The normal and tangential stress components along the slip direction on the earthquake fault plane are then found by co-ordinate transformation.

通过坐标变换，得到了发震断层面中的正应力及沿错动矢量方向的剪应力。

The stress field is achieved by affine transformation through the complex function theory.

文中的应力场是借助于仿射变换的方法,通过复变应力函数得到的.

According to coal wall front force of support and workface support stress movement transformation relations, the main roof cycle pressure can be accurately forecast.

根据工作面煤壁前方支承压力和工作面支架受力之间的运动转化关系，可准确预报工作面老顶的周期来压；

According to the tempering temperature and hardness curve, the redistribution of residual stress is associated with the transformation of residual austenite.

由回火温度与硬度变化曲线证实，残余应力重新分布是与残余奥氏体转变相关联。

Phenomenon of Twin-Drum and Double-Neck in Phase Transformation of Thermal Stress Test for Spherulitic Graphite Cast Iron

球墨铸铁热应力测试相变中的双颈和双鼓现象