PIXE AND SPM ANALYSIS OF V, CR, CU AND BI IN NODULAR CAST-IRON
Feng SL(冯松林); Zhong M(钟溟); Ren MQ(任闽秦); Liu NQ(刘年庆); FENG, SL; ZHONG, M; REN, MQ; LIU, NQ; YAN, LN; ZHAO, SY; WANG, Y; ZHU, JQ; LE, AQ; LU, RR; GU, YM
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
1993
卷号75期号:1-4页码:375-378
学科分类Instruments & Instrumentation; Nuclear Science & Technology; Physics
DOI10.1016/0168-583X(93)95679-Y
通讯作者BEIJING UNIV SCI & TECHNOL,BEIJING,PEOPLES R CHINA ; INST NUCL RES,SHANGHAI,PEOPLES R CHINA
文章类型Article; Proceedings Paper
英文摘要The nodular cast iron was prepared with the same nodularizing process in which the elements V, Cr. (u and Bi were added respectively. The graphite phase was extracted from the nodular cast iron to measure the trace elements in it. It was made into a thick target and measured by proton induced X-ray emission (PIXE) analysis. The contents of V, Cr and Cu were 3, 40 and 14 ppm respectively in the graphite, as the element was separately increased to 2100, 5000 and 2500 ppm in the matrix. Therefore, V, Cr and Cu do not intrude the graphite as the contents of these elements are lower, and have no obvious effect on the nodularization. Bi, which belongs to the antinodular elements, easier intrudes into the graphite than others. The content of Bi in graphite was 74 ppm and the nodularizing rate went down by 34% when it was 200 ppm in the matrix. The distributions of V, Cr, Cu and Bi in the sample were measured using a scanning proton microprobe (SPM) to research the properties of these elements further. The results showed that most of the V, Cu and Cr distributed in the matrix. Some of the Cu intruded into the graphite, some existed in the matrix yet as Bi was increased to 200 ppm. These results of SPM agree with that of the PIXE analysis.
类目[WOS]Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Atomic, Molecular & Chemical ; Physics, Nuclear
研究领域[WOS]Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
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语种英语
WOS记录号WOS:A1993KY49800082
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被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/237231
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
作者单位中国科学院高能物理研究所
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Feng SL,Zhong M,Ren MQ,et al. PIXE AND SPM ANALYSIS OF V, CR, CU AND BI IN NODULAR CAST-IRON[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,1993,75(1-4):375-378.
APA 冯松林.,钟溟.,任闽秦.,刘年庆.,FENG, SL.,...&GU, YM.(1993).PIXE AND SPM ANALYSIS OF V, CR, CU AND BI IN NODULAR CAST-IRON.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,75(1-4),375-378.
MLA 冯松林,et al."PIXE AND SPM ANALYSIS OF V, CR, CU AND BI IN NODULAR CAST-IRON".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 75.1-4(1993):375-378.
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