摘要
对影响低碳(0.0x%)、低硫(0.00x%)分析的若干问题进行了探讨,提出了低碳低硫分析的注意事项。
Various measures including the pretreatment of the crucibles and fluxes used in combustion of samples, purification of oxygen gas, and clearing of dust powder in the gas passage to lower the systematic blank values in the IR-spectrometric determination of low carbon and sulfur in steels were studied. It is emphasized that these measures are of utmost importance to achieve accurate determinations.
出处
《理化检验(化学分册)》
CAS
CSCD
北大核心
2004年第5期279-280,283,共3页
Physical Testing and Chemical Analysis(Part B:Chemical Analysis)