CW LASER GLAZING OF Fe-C-Si-B ALLOY AND FORMING CONDITION OF METALLIC GLASSES

Acta Metall Sin

1997, Vol. 33

Issue (4): 413-419 DOI:

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CW LASER GLAZING OF Fe-C-Si-B ALLOY AND FORMING CONDITION OF METALLIC GLASSES

ZHONG Minlin;LIU Wenjin;YAO Kefu;REN Jialie;HU Shuqiang;ZHAO Hong (Tsinghua Universtty; Beijing 100084)(Manuscript received 1996-06-10; in revised form 1996-08-12)

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ZHONG Minlin;LIU Wenjin;YAO Kefu;REN Jialie;HU Shuqiang;ZHAO Hong (Tsinghua Universtty; Beijing 100084)(Manuscript received 1996-06-10; in revised form 1996-08-12). CW LASER GLAZING OF Fe-C-Si-B ALLOY AND FORMING CONDITION OF METALLIC GLASSES. Acta Metall Sin, 1997, 33(4): 413-419.

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Abstract Bright layers covering 80 % of the melt area have been achieved by laser glazing on Fe-C-Si-B eutectic matrix prealloyed by laser on nodular iron substrates, which are verifled to be metallic glasses by electron diffraction. It is demonstrated in the paper that epitaxial growth from the crystalline substrate at melt bottom is the most critical factor during laser glazing. The chief condition for glass forming is the abrupt stop of the epitaxial growth during solidification, which is dependent upon the eutectic composition, composition homogeneity, fine microstructure, laser glazing power density and scanning velocity.

Key words: laser glazing Fe-C-Si-B alloy epitaxial growth glass forming condition

Received: 18 April 1997

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1章熙康编著.非晶态材料及其应用.北京:科学技术出版社,1987:7
2戴道生,韩汝琪编著.非晶态物理.北京:电子工业出版社,1989:7
3阎毓禾,钟敏霖编著.高功率激光加工及其应用.天津:天津科学技术出版社,1994:169
4Jones H.Mater Sci Eng,1969;5:1
5Bergmann H W,et al.J Mater Sci,1981;16:863
6Molian P A,Rajasekhara H S.Surf Engi,1986;2:269
7Yoshioka H,Asami K。Corros Sci,1987;27:981
8Erhard Hornbogen,Sabine Staniek.Z Metallkde Bd.1988;79H6:375
9David G M.Mater Sci Eng,1988;97:177
10闫毓禾,杨永强,赵长明,吴维,吕明福.金属学报,1992;28:334
11郑启光,辜建辉,王涛,李家,胡汉起.中国激光,1993;20:A773
12王茂才,吴维,冯晓臣,穆光华.中国激光,1993;22(3):228
13刘文今.清华大学博士学位论文,1989

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