YS/T 1307.2-2019 in English

This document specifies the methods for testing the shape memory properties of nickel titanium shape memory alloys, focusing specifically on bending tests. It outlines the necessary equipment, test procedures, and conditions required to evaluate the performance characteristics of these materials under bending stress. The standard provides detailed guidelines for sample preparation, measurement techniques, and data recording to ensure consistency and reliability in testing outcomes. It is applicable to various types of nickel titanium shape memory alloys used in different industrial applications. The content includes definitions, test parameters, and procedures that are essential for conducting accurate and repeatable bending tests. This standard is intended to be used by researchers, engineers, and manufacturers involved in the development and application of shape memory alloys.