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Investigations of copper to stainless steel joints

S Tähtinen, A Laukkanen, B.N Singh2001年Fusion Engineering and DesignIF 1.7出版社

AbstractTensile and fracture behaviour of two copper alloys i.e. CuAl25 IG0 and CuCrZr and their joints with 316L(N) IG stainless steel produced by hot isostatic pressing (HIP) have been determined in unirradiated and neutron irradiated conditions. The experimental results and the numerical calculations indicate that tensile properties and fracture toughness values of the Cu/SS HIP joint specimens are reduced with respect to those of the corresponding copper base alloys. The properties of the joints are dominated by the strength mismatch between the copper alloys and stainless steel.

日本語訳

2つの銅合金、すなわちCuAl25 IGおよびCuCrZrと、316L(N) IGステンレス鋼とのホットアイソスタティックプレス(HIP)による接合材の引張特性および破壊特性を、未照射および中性子照射条件下で評価した。実験結果および数値計算により、Cu/SS HIP接合材の引張特性および破壊靭性値は、対応する銅母材のそれらと比較して低下することが示された。接合材の特性は、銅合金とステンレス鋼間の強度ミスマッチによって支配される。

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CopperStainless steel
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