DEFLECTION METHOD FROM TWO SIDES OXIDATION TO STUDY EFFECT OF Y ON INTERNAL STRESS OF OXIDE SCALES

Abstract

Abstract: Au investigation was carried ont of the effect of Y addition upon the internal stress of Al_2O_3 scale formed during oxidation of sputtering coating on Co-30Cr-6Al alloy and the growth stress of oxidized film on Fe-23Cr-5Al alloy heating up to 900℃ in air,using a specially designed deflection method from thin strip specimen with coat- ings,ion-implanted Y on one side and oxidized onto both sides.Results indicate that Y may decrease the internal stress of oxide scale on 2×10~(17) Y~+/cm~2 implanted Co- 30Cr-6Al coating,and increase one on 2×10~(16) Y~+/cm~2 implanted Fe-23Cr-5Al alloy. This seems due to whether or not Y promotes the plastic deformation of oxide scale.In addition,at initial oxidation stage,the change of growth stress of oxide scale formed on Y-implanted Co-30Cr-6Al coating may be related to the influence of Y on oxidation process of the coating.

Key words: growth stress, oxide scale, ion implantation, Y.high temperature oxidation

LI Tiefan;LI Meishuan Corrosion Science Laboratory,Institute of Corrosion and Protection of Metals,Academia Sinica Shenyang.China. DEFLECTION METHOD FROM TWO SIDES OXIDATION TO STUDY EFFECT OF Y ON INTERNAL STRESS OF OXIDE SCALES[J]. Acta Metallurgica Sinica (English Letters), 1992, 5(12): 447-450.

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[6]	K.Y. Cai. Surface Modification of Titanium Films with Sodium Ion Implantation: Surface Properties and Protein Adsorption [J]. Acta Metallurgica Sinica (English Letters), 2007, 20(2): 148-156 .
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[8]	D.Q.Peng, X.D.Bai, Q.G.Zhou, X.W.Chen, R.H.Yu, X.Y.Liu. EFFECT OF CERIUM ION IMPLANTATION ON THE AQUEOUS CORROSION BEHAVIOR OF ZIRCONIUM [J]. Acta Metallurgica Sinica (English Letters), 2004, 17(6): 812-816 .
[9]	J.Xiong. EFFECT OF COPPER IMPLANTATION ON ANTIBACTERIAL ACTIVITY OF AUSTENITIC STAINLESS STEEL [J]. Acta Metallurgica Sinica (English Letters), 2004, 17(6): 870-875 .
[10]	S.D.Yao, C.Sun, S.Q.Zhou, C.C.Sun. MODIFICATION OF SURFACE MECHANICAL PROPERTIES OF POLYCARBONATE BY B+ AND O+ IONS IMPLANTATION [J]. Acta Metallurgica Sinica (English Letters), 2002, 15(1): 33-38 .
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[12]	H.B. Ji; L.F. Xia; X.X. Ma, Y. Sun and M.R. Sun School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China. COMPARISON OF SURFACE PROPERTIES OF Ti-6Al-4V COATED WITH TITANIUM NITRIDE, TiN+TiC+Ti(C,N)/DLC, TiN/DLC AND TiC/DLC FILMS BY PLASMA-BASED ION IMPLANTATION [J]. Acta Metallurgica Sinica (English Letters), 2000, 13(4): 967-973.
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[15]	A. G. Liu,X.F. Wang, L.P. Wang, S. Y. Wang, B. Y. Tang and P.K. Chu 1) Advanced Welding Production Technology National Key Laboratory, HIT, Harbin 150001, China 2) Department of Physics and Material Science, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kang, China. TWO-DIMENSIONAL NUMERICAL ANALYSIS OF PLASMA IMMERSION ION IMPLANTATION OF CYLINDRICAL BORES [J]. Acta Metallurgica Sinica (English Letters), 2000, 13(2): 740-745.

DEFLECTION METHOD FROM TWO SIDES OXIDATION TO STUDY EFFECT OF Y ON INTERNAL STRESS OF OXIDE SCALES

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