This document specifies the testing apparatus, specimen, testing procedure, test results and test report of multiaxial themo-mechanical fatigue testing under axial-torsional strain-controlled loading for metallic materials.
This document is applicable to the test of the thin-walled tubular metal specimens under the conditions of constant axial mechanical strain cycle, constant shear strain cycle and constant temperature cycle with any constant cyclic strain ratio,any constant phase angle between axial mechanical strainand shear strain,and any constant phase angle between axial mechanical strain and temperature.
本文件规定了用短波长X射线衍射法(以下简称SWXRD)测定金属材料残余应力的原理、一般要求、试样、试验设备、测定程序、测量不确定度评估和试验报告等。
本文件适用于多晶材料内部(残余)应力短波长X射线衍射法的测定,单晶材料也可参照执行。
本文件描述了激光熔覆修复层界面结合强度试验方法,包括原理、试样制备、试样夹具、试验要求、试验结果和试验报告。
本文件适用于激光熔覆修复层界面结合强度的试验。
本文件描述了钛及钛合金棒材、丝材、管材、板材、带材、箔材、饼材、环材、型材等力学性能试验的取样方法。
本文件适用于钛及钛合金加工产品的力学性能试验的取样和试样制备。
本文件规定了增材制造金属制件生产过程中残余应力声束控制法的原理、操作人员、声束控制系统、工作过程、检验方法和工艺记录文件。
本文件适用于采用声束控制法对电弧增材制造铝合金、钛合金和硬质合金金属制件生产过程中产生的残余应力消减和均化。
This standard specifies the method principle, instrument and equipment, specimen, test condition, pre-test parameter determination, testing procedures, test data processing and test report of bending stress relaxation test method for copper and copper alloys materials.
This standard is applicable to the determination of bending stress relaxation properties of copper and copper alloys sheet and strip with thickness of 0.1 mm-1.0 mm under constant strain condition.