STUDY ON STRUCTURE AND PROPERTIES OF Ni-W-SiC COMPOSITE COATING

Acta Metallurgica Sinica (English Letters) ›› 1997, Vol. 10 ›› Issue (5): 419-424.

• Research paper • Previous Articles Next Articles

STUDY ON STRUCTURE AND PROPERTIES OF Ni-W-SiC COMPOSITE COATING

Received:1997-10-25 Revised:1997-10-25 Online:1997-10-25 Published:2009-10-10

Abstract

Abstract: The effects of electroplating conditions on the composition of N-W-SiC composite coating were studied; the znfiuence of heat-treatment and nitrocarburization on the microstructure, hardness and wear resistance of the coating were discussed. The results showed that an amorphous composite coating, containing(wt%) 50-55Ni, 42-45.IW and 3.0-7.6SiC, could be electroplated on the matrix. Afier heat-treatment or nitrocarburization the coating crystallized to form some new phases, and the haordness and wear resistance of the composite coating were enhanced retmarkably.

Key words: electroplating, Ni-W-SiC composite coating, heat-treatment, nitrocarburization

K. Y Ma; Z.C. Guo; M.F. Wen; X. W Yang and F. Han ( Kunming University of Science and Technology, Kunming 650093, China China National Nonferrous Metals Imp. & Exp. Corp., Shanxi Company, Xi'an 710000, China ). STUDY ON STRUCTURE AND PROPERTIES OF Ni-W-SiC COMPOSITE COATING[J]. Acta Metallurgica Sinica (English Letters), 1997, 10(5): 419-424.

[1]	Yong-Gang Deng, Hong-Shuang Di, Jie-Cen Zhang. Effect of Heat-Treatment Schedule on the Microstructure and Mechanical Properties of Cold-Rolled Dual-Phase Steels [J]. Acta Metallurgica Sinica (English Letters), 2015, 28(9): 1141-1148.
[2]	Zhaoxia PING, Guoan CHENG,Yedong HE. Ni-P-SiC composite coatings electroplated on carbon steel assisted by mechanical attrition [J]. Acta Metallurgica Sinica (English Letters), 2010, 23(2): 137-146.
[3]	Z. Zhang, W.H. Leng , J.Q. Zhang. STUDY OF THE INFLUENCE OF pH ON THE ELECTROCRYSTALLIZATION OF ZINC [J]. Acta Metallurgica Sinica (English Letters), 2005, 18(4): 497-504 .
[4]	Z.M.Zou, X.M.Cao, C.Tian, J.S.Zhang. PREPARATION OF LEAD-ACID BATTERY USING ELECTROPLATED RETICULATED SiC AS THE POSITIVE CURRENT COLLECTOR [J]. Acta Metallurgica Sinica (English Letters), 2005, 18(2): 107-112 .
[5]	Z.Zhang. ELECTROCHEMICAL NOISE ANALYSIS OF THE INFLUENCE OF THE Zn^2＋ IONS CONCENTRATION ON ZINC ELECTROPLATING [J]. Acta Metallurgica Sinica (English Letters), 2005, 18(2): 137-144 .
[6]	H.C.Jiang, W.L.Zhang, J.P.Zhang, W.X.Zhang, B.Peng, S.Q.Yang. INFLUENCES OF NEODYMIUM ON MAGNETIC CHARACTERISTICS OF ELECTROPLATING CoNdNiMnP FILMS [J]. Acta Metallurgica Sinica (English Letters), 2005, 18(2): 149-152 .
[7]	Z.Zhang. STUDY THE INFLUENCE OF H3BO3 ON THE ZINC ELECTROPLATING USING ELECTROCHEMICAL NOISE TECHNIQUE [J]. Acta Metallurgica Sinica (English Letters), 2004, 17(5): 661-666 .
[8]	H.C.Jiang, W.L.Zhang, J.P.Zhang, W.X.Zhang, B.Peng, S.Q.Yang. THE INFLUENCES OF SOLUTION PH AND CURRENT DENSITY ON COERCIVITY OF ELECTROPLATING CoNdNiMnP PERMANENT MAGNETIC ALLOY FTLM ARRAYS [J]. Acta Metallurgica Sinica (English Letters), 2004, 17(5): 677-681 .
[9]	Y.S. Dong and P.H. Lin (Department of Mechanical Engineering, Southeast University, Nanjing 210096, China) J. Shen and Q.C. Li (School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China). THE PREPARATION AND APPLICATION OF ELECTROPLATED SHEET CONTAINING RS ALUMINUM ALLOY POWDERS [J]. Acta Metallurgica Sinica (English Letters), 2000, 13(5): 1047-1052.
[10]	S.Y.Hu Collge of Mechanical Engineering, China Agriculture University (East Campus), Beijing 100083, China. STUDY ON THE REAR CAPACITY OF DEPOSITS USING ELECTROLESS NICKEL DEPOSITION AND ELECTROPLATE CHROMIUM [J]. Acta Metallurgica Sinica (English Letters), 1999, 12(5): 777-781.

STUDY ON STRUCTURE AND PROPERTIES OF Ni-W-SiC COMPOSITE COATING

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 10

Recommended Articles

Metrics

Comments