原子吸收法测定钴基合金喷粉中铁含量的研究

大连中远海运川崎船舶工程有限公司,辽宁 大连116052

钴基合金喷粉;;原子吸收

Research about Aeasuring the Content of Iron Cobalt-base Alloy Ejecting Powder with the Method of Atom Absorption
CHE Quan-wei

Dalian COSCO KHI Ship Engineering CO.,LTD,Dalian116052,China

Keywords:cobalt-base alloy ejecting powder, iron, atom absorption.

DOI:

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摘要:本文建立了一种用Air-C2H2火焰原子吸收法测定钴基合金喷粉中铁含量的分析方法,探讨了硅对铁测定的干扰机理,同时对钙盐作为硅干扰铁测定的释放剂原因作了一定解释。该方法简单、快速、准确,在实际应用中获得了满意的结果。

Abstract:This paper built up a kind of analysis way for measuring the content of iron in cobalt-base alloy ejecting powder with the method of Air-C2H2 flame atom absorption。At moment,discussed an interfere principle about silicon to measuring iron content,and explained a reason that used calcium-salt as a kind of release agent of silicon interfere to iron content measuring. This method is sample,quick and accurate。It is satisfy to the actual usage.

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