采用激光原位统计分布分析(Laser-OPA)技术表征非平面表面小规格样品(焊管弧形表面、船板钢厚板坯冲击试样和定向凝固镍基高温合金涡轮叶片)的成分分布情况,首次提出用二维投影含量等高图、三维形貌含量等高图等方法来表征样品非平面表面各化学元素分布状况.焊管弧形表面元素的频度-含量分布与最大偏析度的结果较吻合；对于船板钢厚板坯冲击试样,火花原位(Spark-OPA)、激光诱导击穿光谱原位(LIBS-OPA)与激光烧蚀电感耦合等离子体质谱原位统计分布(LA-ICP-MS-OPA)的元素分布情况三者一致；高温合金涡轮叶片的LA-ICP-MS-OPA结果表明,低熔点元素在多晶带区域容易析出,工艺上采用定向凝固技术能有效改善析出现象.
参考文献
| [1] | 王海舟.面向新世纪的冶金材料分析[J].理化检验-化学分册,2001(01):1-4. |
| [2] | YANG Zhi-jun;LI Xiao-jia;CHEN Ji-wen.Original position analysis of material[A].Beiiing,2000:1423-1426. |
| [3] | 王海舟.21世纪冶金分析的若干问题[J].钢铁,2000(01):73-78. |
| [4] | Reinhard Noll;Holger Bette;Adriane Brysch;Marc Kraushaar;Ingo Monch;Laszlo Peter;Volker .Laser-induced breakdown spectrometry -- applications for production control and quality assurance in the steel industry[J].Spectrochimica Acta, Part B. Atomic Spectroscopy,2001(6):637-649. |
| [5] | Kuss H M;Mittelstadt H .Fast scanning laser-OES.Ⅰ.Characterization of non metallic inclusions in steel[J].Analytical Letters,2003,36(03):659-665. |
| [6] | Kuss H M;Mittelstadt H .Fast scanning laser-OES.Ⅱ.Sample material ablation and depth profiling in metals[J].Analytical Letters,2003,36(03):667-677. |
| [7] | L.M.Cabalin;M.P.Mateo;J.J.Laserna .Large area mapping of non-metallic inclusions in stainless steel by an automated system based on laser ablation[J].Spectrochimica Acta, Part B. Atomic Spectroscopy,2004(4):567-575. |
| [8] | F. BOUE-BIGNE .Analysis of Oxide Inclusions in Steel by Fast Laser-Induced Breakdown Spectroscopy Scanning: An Approach to Quantification[J].Applied Spectroscopy: Society for Applied Spectroscopy,2007(3):333-337. |
| [9] | Gray A L .Solid sample introduction by laser ablation for inductively coupled plasma source mass spectrometry[J].Analyst,1985,110:551-556. |
| [10] | Houk R S;Shoer J K;Crain J S .Plasma potential measurements for inductively coupled plasma mass spectrometry with a center-tapped load coil[J].Journal of Analytical Atomic Spectrometry,1987,2:283-286. |
| [11] | Arrowsmith P .Laser ablation analysis of solids for elemental analysis by inductively coupled plasma mass spectrometry[J].Analytical Chemistry,1987,59:1437-1444. |
| [12] | Tanaka S.;Sato N.;Fukasawa T.;Santosa SJ.;Yamanaka K. Ootoshi T.;Yasushi N. .Rapid and simultaneous multi-element analysis of atmospheric particulate matter using inductively coupled plasma mass spectrometry with laser ablation sample introduction[J].Journal of Analytical Atomic Spectrometry,1998(2):135-140. |
| [13] | Figg DJ.;Brink C.;Cross JB. .More investigations into elemental fractionation resulting from laser ablation inductively coupled plasma mass spectrometry on glass samples[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,1998(0):287-291. |
| [14] | Detlef Gunther;Simon E. Jackson;Henry P. Longerich .Laser ablation and arc/spark solid sample introduction into inductively coupled plasma mass spectrometers[J].Spectrochimica Acta, Part B. Atomic Spectroscopy,1999(3/4):381-409. |
| [15] | Durrant S F .Laser ablation inductively coupled plasma mass spectrometry:Achievement,problem and prospects[J].Journal of Analytical Atomic Spectrometry,1999,14(09):1385-1403. |
| [16] | J.Koch;I.Feldmann;N.Jakubowski;K.Niemax;R.Hergenroder;M.Bolshov;B.Hattendorf;D.Gunther;U.Engel .Trace element analysis of synthetic mono- and poly-crystalline CaF_2 by ultraviolet laser ablation inductively coupled plasma mass spectrometry at 266 and 193 nm[J].Spectrochimica Acta, Part B. Atomic Spectroscopy,2002(6):1057-1070. |
| [17] | J. Koch;M. Walle;R. Dietiker;D. Gunther .Analysis of Laser-Produced Aerosols by Inductively Coupled Plasma Mass Spectrometry: Transport Phenomena and Elemental Fractionation[J].Analytical chemistry,2008(4):915-921. |
| [18] | 袁良经,胡畔,石小溪,王海舟.火花源原位统计分布分析技术研究船板钢坯断口样品中碳元素的偏析[J].冶金分析,2010(07):1-5. |
| [19] | 袁良经,于雷,韩美,王海舟.中低合金钢冲击断口表面的激光剥蚀电感耦合等离子体质谱原位统计分布分析[J].冶金分析,2010(06):1-6. |
| [20] | 韩美,胡净宇,陈玉红,王海舟.集合式屑状标准物质校正-激光烧蚀电感耦合等离子体质谱法分析镍基高温合金中痕量元素[J].冶金分析,2010(03):1-6. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%