Standard No.:	T/CWAN 0029.3-2021
English Name:	Methods for chemical analysis of nickel-base welding metals—Part 3:Determination of nitrogenium conten—Thermal conductimetric method after fusion in a current of inert gas
Chinese Name:	镍基焊接材料化学分析方法　第3部分：氮含量测定　惰性气体熔融热导法
Chinese Classification:	J33    Welding and cutting
Professional Classification:	T/    Social Organization Standard
ICS Classification:	25.160.20 25.160.20    Welding consumables 25.160.20
Issued on:	2021-01-12
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	105.00
Delivery:	via email in 1~3 business day

本文件规定了惰性气体熔融热导法测定镍基焊接材料的氮含量。
本文件适用于镍基焊接材料（包含镍基焊条、焊丝、熔敷金属及焊粉）中质量分数为0.005 0%～0.20%的氮含量。