四川冶金
四川冶金
사천야금
SICHUAN METALLURGY
2009年
3期
57-59
,共3页
何燕明%刘自平%王善飞%雷历
何燕明%劉自平%王善飛%雷歷
하연명%류자평%왕선비%뢰력
铝硼合金%电感耦合等离子体发射光谱%内标元素%基体效应
鋁硼閤金%電感耦閤等離子體髮射光譜%內標元素%基體效應
려붕합금%전감우합등리자체발사광보%내표원소%기체효응
aluminium boron alloy%ICP-AES%internal standard element%matrix effect
铝硼合金经碱溶后,加硝酸酸化处理,加内标元素钇消除物理因素的影响.标准曲线通过加入铝基体校正基体效应的干扰,用电感耦合等离子体发射光谱法对铝硼合金中硼、硅、铁进行了分析.测定结果的相对标准偏差均小于2%(n=11),加标回收率在98.75～102.50%.
鋁硼閤金經堿溶後,加硝痠痠化處理,加內標元素釔消除物理因素的影響.標準麯線通過加入鋁基體校正基體效應的榦擾,用電感耦閤等離子體髮射光譜法對鋁硼閤金中硼、硅、鐵進行瞭分析.測定結果的相對標準偏差均小于2%(n=11),加標迴收率在98.75～102.50%.
려붕합금경감용후,가초산산화처리,가내표원소을소제물리인소적영향.표준곡선통과가입려기체교정기체효응적간우,용전감우합등리자체발사광보법대려붕합금중붕、규、철진행료분석.측정결과적상대표준편차균소우2%(n=11),가표회수솔재98.75～102.50%.
Aluminium boron alloy dissolved by sodium hydroxide,add nitric acid to acidification ,add internal standard element yttrium to eliminate the influence of physical factor, Standard curve by adding a-luminous matrix would correct the disturbance of matrix effect, boron, silicon and iron of aluminium boron alloy was analyzed by ICP-AES. values of RSD, s(n=11) less than 2% were obtained,results of the re-covery tests were in the range of 98.75～102.50%.
