钢箔称重法测量气氛氮势初探  

Preliminary Examination in the Weight Method Used for Measuring the Chemical Potential of Nitrogen Atmosphere

作　　者：席守谋[1] 郝立博 

机构地区：[1]西北工业大学,哈尔滨飞机制造公司

出　　处：《材料工程》1996年第1期36-37,共2页Journal of Materials Engineering

基　　金：航空基金

摘　　要：对钢箔法测量气氛氮势做了初步研究，结果表明，钢箔法可直接测出气氛的真实氮势；钢箔称重法与钢箔化学分析法测量结果无显著差别，可以认为钢箔称重法用于生产现场气氛氮势的炉前检验是可靠的。The weight method,which is used steel screen for measuring chemical potential of nitro gen atmosphere,was preliminary studied.It is found that the weight method of steel screen can directly measure an actual chemical potential of nitrogen atmosphere,and the results do not obviously differ from that is measured with a chemical analysis. It may be regarded that the weight method of steel screen which is used to measure the chemical potential of nitrogen atmosphere is reliable in situ.

关 键 词：化学热处理 氮势 重量分析法 化学分析法 钢箔 

分 类 号：TG156.82[金属学及工艺—热处理]