光电直读光谱测定低合金钢碳含量不确定度的评估和计算  

Evaluation and Calculation of the Uncertainty for the Determination of Carbon Content in Low Alloy Steel by Emission Spectroscopic

作　　者：罗桂娟[1] 付志军[1] 曾波[1] 周姮英[1] 张水菊[1] 

机构地区：[1]新余钢铁有限责任公司,江西新余338028

出　　处：《江西冶金》2003年第5期32-35,共4页Jiangxi Metallurgy

摘　　要：　对光电直读光谱测定低合金钢碳含量不确定度的产生原因进行了分析,并对一个低合金钢中碳含量测定结果的不确定度进行了评定。In this paper the produced causes of uncertainty for the determination of carbon contant in low alloy steel by emission spectroscopic were studied.The uncertainty was evaluated and calculated.

关 键 词：低合金钢 碳含量 不确定度 光电直读光谱 测定 评估 计算 

分 类 号：TG142.33[一般工业技术—材料科学与工程] TG115.33[金属学及工艺—金属材料]