摘要
本文叙述了新铸铝光谱标样的制备过程,制备出的标样具有工艺先进,化学成分均匀,定值准确及校准曲线啮合系数高等特点。通过试用分析,结果与化学仲裁分析结果相符,很好地满足了光谱分析铸造铝合金化学成分对标样的需求。
he preparation of new castingaluminumspectral reference materials(SRM hereafter )is described.The new SRM were made by ad-vanced technique,they have uniform chemicalcomposition,accurate and certificated concen-tration values,and high calibrated correspond-ing factors,etc. It has been proved by test thatthe results analyzed by this set of SRM con-form with those bv chemical analysis,Thesucessful preparation of this set of SRM fullymeets the need of spectral analysis of casting-aluminum alloys.
出处
《分析试验室》
CAS
CSCD
北大核心
1996年第4期40-43,共4页
Chinese Journal of Analysis Laboratory
关键词
光谱标样
均匀性
定值
铝合金
光谱分析
Spectral standard referencematerial preparation
new casting-aluminum
spectral standard reference material evaluation