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惰气熔融法测定镁中氧氢氮
朱跃进; 李素娟
2010-09-12
Conference Name第十五届冶金及材料分析测试学术报告会(CCATM2010)
Source Publication第十五届冶金及材料分析测试学术报告会(CCATM2010)论文集
Conference Date2010-09-12
Conference Place北京
Abstract惰气熔融法结合最佳浴料/助熔剂,有效地减少镁挥发物的严重干扰,可以准确测定镁中气体含量。配制Sn-Ni-Fe-Cu-C五元浴测定镁中氧,Mg(OH)2中氧的回收率大于95%,分析测定镁粉、镁粒、镁锭等样品中氧含量。锡助熔剂/浴料应用于测定镁中氢,Mg(OH)2中氢的回收率为96.9%,分析镁粉和镁锭中氢,峰值稳定,数据可信。镁中氮分析采用镍助熔剂/浴料,Mg3N2中氮的回收率达99.2%,实测镁粉、镁锭样品氮值稳定。用钢标样监控镁污染情况,保障分析数据的可靠性。
description.department中国科学院金属研究所,辽宁沈阳 110016
Keyword惰气熔融法 镁挥发物 回收率 镁污染 钢标样 氧含量测定
Funding Organization中国金属学会
Language中文
Document Type会议论文
Identifierhttp://ir.imr.ac.cn/handle/321006/70973
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
朱跃进,李素娟. 惰气熔融法测定镁中氧氢氮[C],2010.
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