理化检验-物理分册2024,Vol.60Issue(2):17-20,4.DOI:10.11973/lhjy-wl202402005
船舶用AH32钢常温抗拉强度测量结果不确定度评定
Uncertainty evaluation of measurement results of tensile strength of AH32 steel for ships at room temperature
陆雷俊 1黄帅金 1吉宏林 1孙宝民 1代雪佳1
作者信息
- 1. 上海船舶工艺研究所, 上海 200032
- 折叠
摘要
Abstract
The case analysis of uncertainty evaluation of tensile strength measurement results of AH32 steel for ships was of great significance to the standard test process and the rational use of tensile strength data,and could also provide reference for the uncertainty analysis of tensile strength of other ship steel.The uncertainty of tensile test results of AH32 steel for ship was evaluated and analyzed.The tensile test and uncertainty evaluation were carried out according to the relevant requirements of GB/T 228.1-2021,and the source of relevant uncertainty was reasonably determined.It was operable to make a proper evaluation of material properties.In the uncertainty analysis of some high quality reliability,the introduction of tensile rate uncertainty and the identification of the influence degree of uncertainty components could make the uncertainty evaluation normative and targeted.关键词
抗拉强度/不确定度/船舶用AH32钢/拉伸试验Key words
tensile strength/uncertainty/AH32 steel for ship/tensile test分类
矿业与冶金引用本文复制引用
陆雷俊,黄帅金,吉宏林,孙宝民,代雪佳..船舶用AH32钢常温抗拉强度测量结果不确定度评定[J].理化检验-物理分册,2024,60(2):17-20,4.