Tag Archives: Metal deep drawing

Procedure for Tensile Testing of Metal deep drawing 1. Relevant indicators of metal tensile properties The tensile properties of metals at room temperature usually include four indicators: tensile strength, yield strength, also known as yield point or specified yield strength, elongation and area shrinkage. The former two are called strength indexes, and the latter two are called plasticity indexes. The so-called strength refers to the ability of the metal to resist deformation or breaking at any moment during the axial tensile load process of the sample, which is generally expressed as the force on the original unit cross-sectional area. The plasticity is the elongation of the gauge length expressed in…