金属材料中氢元素检测评述  

A review of hydrogen detection in metal materials

作　　者：周伟 杨敬巍 王学华 孙烨 王闰鹏 何源 ZHOU Wei;YANG Jingwei;WANG Xuehua;SUN Ye;WANG Runpeng;HE Yuan(NCS Jiangsu Testing Technology Co.,Ltd.,Suzhou 215300,China;NCS Testing Technology Co.,Ltd.,Beijing 100094,China)

机构地区：[1]钢研纳克江苏检测技术研究院有限公司,江苏苏州215300 [2]钢研纳克检测技术股份有限公司,北京100094

出　　处：《冶金分析》2024年第8期27-33,共7页Metallurgical Analysis

基　　金：2023年国家新材料重点平台-新材料测试评价平台(苏州区域中心);江苏省院士工作站;钢研纳克江苏检测技术研究院建设。

摘　　要：对金属材料开发利用水平的提升,需要精准把控金属材料的物理特性和机械性能,氢元素对这类性能的影响尤为关键。本文简述氢元素对金属材料性能的影响和危害,并介绍了近些年金属材料中氢元素含量测定方法,主要包括物理化学方法、管式炉加热-热导/红外法、惰气保护脉冲炉加热-热导/红外法、惰气保护脉冲炉加热-质谱法、热解吸-质谱法等,并分别概述了相应分析原理、仪器结构及技术特点。对这些方法所适用的检测对象、分析范围、检测限等指标进行总结,使得相关领域的分析检测人员能够对金属材料中氢含量检测有一个比较全面的了解。To enhance the development and utilization of metal materials,the precise control of physical properties and mechanical performance of metal materials is crucial,wherein the hydrogen plays a particu-larly key role in influencing these aspects.In this paper,the impact and hazards of hydrogen on the per-formance of metal materials were summarized.The methods for determining hydrogen content in metal materials in recent years were introduced,mainly including physicochemical method,tube furnace heating-thermal conductivity/infrared method,inert gas protection pulse furnace heating-thermal conductivity/in-frared method,inert gas protection pulse furnace heating-mass spectrometry method,thermal desorption-mass spectrometry method,etc.The corresponding analysis principles,instrument structures,and techni-cal characteristics were summarized.The review of applicable detection objects,analysis range,detection limits,and other specifications could enable the technicians in relevant fields to have a comprehensive un-derstanding of hydrogen content detection in metal materials.

关 键 词：金属材料 氢 检测 方法 仪器 

分 类 号：O659.2[理学—分析化学] TF031[理学—化学]