Modeling of Melting and Reacting Behavior of Reactive Flame Spray Particles

HU Wen-bin; WANG Jian-jiang; DU Xin-kang; LIU Hong-wei; LI Wei-bo

Materials and Mechanical Engineering > 2007 > 31(1): 74-77.

HU Wen-bin, WANG Jian-jiang, DU Xin-kang, LIU Hong-wei, LI Wei-bo. Modeling of Melting and Reacting Behavior of Reactive Flame Spray Particles[J]. Materials and Mechanical Engineering, 2007, 31(1): 74-77.

Citation:

PDF (1168 KB)

Modeling of Melting and Reacting Behavior of Reactive Flame Spray Particles

More Information

Received Date: October 08, 2006

Graphical Abstract

Abstract

Abstract

Numerical modeling the melting and the reacting behavior of self-prepagation reactive flame spray particle were made up of Ti,B4C and C by the Finite Element Methos based on ANSYS.The distribution of temperature of the particle in the process of the spray was analyzed.It shows that the SHS reaction happens at 95×10-4 s and it’s over at 1.45×10-3 s after the spray beginning,and that the best melting state of the particle is 164 mm.The modeling results are similar to the results of the test.
- reactive flame spray,
- Ti-B4C-C particle,
- numerical modeling

FullText(HTML)

References (10)

References

[1]	杜心康,叶明惠,王建江.自蔓延反应喷涂表面涂层技术进展[J].军械工程学院学报,2003,15(4):6-7.
[2]	Thorpe M L,Richter H J.A pragmatic analysis and Com-parson of the HVOF process[C]//Proc of 13th ITSC.USA Orlando:Pergamon Press,1992:137-146.
[3]	纪岗昌,李文亚.超音速火焰喷涂Cr3C2-NiCr金属陶瓷粒子加热熔化行为的模拟[J].兵器材料科学与工程,2002,25(3):26-27.
[4]	李京龙,李长久.用低速大熔滴模拟热喷涂熔滴扁平化过程[C]//第八届全国焊接会议论文集.北京:机械工业出版社,1997:450-452.
[5]	Du Xinkang,Wang Jianjiang.Al2O3-Al2Cu3 coating produced by SHS reactive spraying[J].Materials Science Forum,2003,423-425:547-550.
[6]	杜心康,王建江.SHS反应喷涂Al2O3-Al2Cu3涂层形成过程与工艺研究[J].稀有金属材料与工程,2004,33(4):142-146.
[7]	王建江,杜心康,王俊英.SHS火焰喷涂Al2O3基复相陶瓷涂层机理[J].复合材料学报,2004,21(3):63-68.
[8]	郭瑞松,蔡舒.工程结构陶瓷[M].天津:天津大学出版社,2002.
[9]	张国军.原位反应制备TiB2-Ti(C,N)-SiC复相陶瓷的研究[D].北京:中国建筑材料科学研究院,1995.
[10]	殷声.燃烧合成[M].北京:冶金工业出版社,1999.

Cited By

Get Citation

PDF

XML

Article views (2) PDF downloads (0)

Turn off MathJax

Article Contents

Abstract

References

Modeling of Melting and Reacting Behavior of Reactive Flame Spray Particles

Abstract

References

Catalog

Export File

Citation

Format

Content