Technology of Plasticity. Development of Dissimilar Metal Transition Joint by Hot Bond Rolling

Autor:	Kazuyuki Nakasuji, Haruhiko Kajimura, Seiichiro Takeda, Takayuki Nagai, Hiroyuki Kurokawa
Rok vydání:	1997
Předmět:	Insert (composites) Materials science Piping Mechanical Engineering Bond Metallurgy Plasticity Condensed Matter Physics Corrosion Metal Nuclear reprocessing Mechanics of Materials visual_art visual_art.visual_art_medium General Materials Science Composite material Joint (geology)
Zdroj:	Journal of the Society of Materials Science, Japan. 46:919-925
ISSN:	1880-7488 0514-5163
DOI:	10.2472/jsms.46.919
Popis:	Metallurgically bonded transition joints which enable to connect reprocessing equipments made of superior corrosion resisitant valve metals (Ti-5Ta, Zr or Ti) to stainless steel piping are required for nuclear fuel reprocessing plants. The authors have developed dissimilar transition joints made of stainless steel and Ti-5Ta, Zr or Ti with an insert metal of Ta by the hot bond rolling process of clad bars and clad pipes, using a newly developed mill called “rotary reduction mill”.This report presents the manufacturing process of dissimilar transition joints produced from the clad pipe with three layers by the hot bond rolling. First, the method of hot bond rolling of clad pipe is proposed. Then, the mechanical and corrosion properties of the dissimilar transition joints are evaluated in detail by carrying out various tests. Finally, the rolling properties in the clad pipe method are discussed.
Databáze:	OpenAIRE
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