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	INTERLAYER DESIGN FOR JOINING PRESSURELESS SINTERED SIALON CERAMIC AND 40CR STEEL BRAZING WITH AG57CU38TI5 FILLER METAL
	A. P. Xian ; Z. Y. Si
刊名	Journal of Materials Science
	1992
卷号	27期号:6页码:1560-1566
关键词	residual-stresses joints interfaces
ISSN号	0022-2461
中文摘要	An interlayer design and test was made to enhance the joining strength of the pressureless sintered sialon ceramic and 40Cr steel. Joining was performed by vacuum brazing using Ag57Cu38Ti5 filler metal. The joint strength was evaluated by four-point bending. A strong interfacial bond of the Ag57Cu38Ti5 filler metal on the sialon ceramic with formation of Ti2AIN, Ti5Si4 and TiAg was obtained at brazing temperatures over 1123 K, which could be weakened by a brazed metal such as Kovar or Ni-15Cr-15Co alloy. The joint strength of sialon ceramic with 40Cr steel can be improved by using a layer of soft interlayer such as Cu with a suitable thickness, particularly by the composite interlayer such as Cu/Nb alloy, Cu/Ta, Cu/Mo etc. The maximum strength of the ceramic/steel joint, 280 MPa, was obtained by using Cu/Nb alloy as interlayer and brazing at 1153 K for 5 min. Finally, we discuss how to design an interlayer in ceramic/metal joining.
原文出处	://WOS:A1992HK02400022
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/39330]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	A. P. Xian,Z. Y. Si. INTERLAYER DESIGN FOR JOINING PRESSURELESS SINTERED SIALON CERAMIC AND 40CR STEEL BRAZING WITH AG57CU38TI5 FILLER METAL[J]. Journal of Materials Science,1992,27(6):1560-1566.
APA	A. P. Xian,&Z. Y. Si.(1992).INTERLAYER DESIGN FOR JOINING PRESSURELESS SINTERED SIALON CERAMIC AND 40CR STEEL BRAZING WITH AG57CU38TI5 FILLER METAL.Journal of Materials Science,27(6),1560-1566.
MLA	A. P. Xian,et al."INTERLAYER DESIGN FOR JOINING PRESSURELESS SINTERED SIALON CERAMIC AND 40CR STEEL BRAZING WITH AG57CU38TI5 FILLER METAL".Journal of Materials Science 27.6(1992):1560-1566.

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