Joining between Ceramics and Metal in Composite Pipes Fabricated by the SHS Metallurgical Process

Abstract:

The design on joining of metal and ceramics in composite pipes fabricated by the SHS metallurgical process is carried on with adding (TiO2 +Al+C+Ni) subsystem in(CrO3+Al) system, and the composite pipes with three-layer structure of steel substrate, intermediate alloy and lined ceramics are fabricated with low cost and high performance. Combustion determination and mechanical test indicate that adding suitable amount of Ni powder in combustion system rather than (NiO+Al) subsystem can cause combustion behavior of a whole system and volume fraction of the carbides to be controlled easily, and is beneficial to improve joining of the intermediate alloy and steel substrate, causing compression strength and compression shear strength of the composite pipes to be increased greatly.

• Periodical: Key Engineering Materials (Volumes 280-283)
• Pages: 887-890
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.280-283.887
• Online since: February 2007
• Authors: Zhong Min Zhao, Long Zhang, Jian Jiang Wang, Shi Yan, Jin Rong Cao
• Keywords: Carbide, Ceramic-Lined Composite Pipes, Graded Joining, SHS Composite Technology

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