标准编号：ISO 16808:2014
中文名称：金属材料薄板和带材用带光学测量系统的杯突试验测定双轴应力应变曲线
英文名称：Metallic materials — Sheet and strip — Determination of biaxial stress-strain curve by means of bulge test with optical measuring systems
发布日期：2014-08
标准范围
This International Standard specifies a method for determination of the biaxial stress-strain curveof metallic sheets having a thickness below 3 mm in pure stretch forming without significant frictioninfluence. In comparison with tensile test results, higher strain values can be achieved.NOTE In this document, the term “biaxial stress-strain curve” is used for simplification. In principle, in thetest the “biaxial true stress-true strain curve” is determined.
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