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high temperature mechanical properties

introduction:

high temperature mechanical properties is refers to the parts under high temperature due to resist external force produce various kinds of ability of deformation and stress, such as strength, elasticity and plasticity. under high temperature, the properties, quantity and distribution of liquid phase are greatly influenced by the appearance of liquid phase. the test items include high temperature creep, lasting strength, stress relaxation, high temperature short time tensile test. 

testing standards:

gb/ t4338，iso783，astm e21

high temperature tensile

creep curve