标准摘要
[中文适用范围]: 本文件规定了金属材料中空试件内表面的几何形状和拟议的精加工程序,该试件内表面充满高压气态介质。本文件规定了一种拉伸试验程序,用于评估高压气态介质与高压惰性气体或空气相比的影响。本文件可用于筛选金属材料,方法是评估由于各种测试气体(包括氢气)的影响而导致的机械性能变化。注:温度范围和压力范围取决于要测试的材料和要使用的测试气体。 [外文原描述]: This document specifies the geometries and proposed finishing procedures of the inner surface of hollow test piece of metallic materials, filled with a high-pressure gaseous medium. The document specifies a tensile testing procedure to evaluate the effect of high-pressure gaseous medium compared to a high-pressure inert gas or air. The document can be used for the screening of metallic materials by evaluating mechanical property changes due to the effects of various test gases, including hydrogen. NOTE Temperature range and pressure range depend on the materials to be tested and test gas to be used.
英文名称Metallic materials — Tensile testing — Method for evaluating the susceptibility of materials to the effects of high-pressure gas within hollow test pieces