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Transactions of JWRI
Osaka University
About: Transactions of JWRI is an academic journal. The journal publishes majorly in the area(s): Welding & Weldability. Over the lifetime, 941 publications have been published receiving 4485 citations.
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51 citations
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TL;DR: In this article, the modification of a thermally sprayed cemented carbide (WC-CrC-Ni) layer by friction stir processing (FSP) was studied and the defects in the cemented carbers were removed and the hardness of the carbers increased to ∼ 1.5 times higher than that of the as-sprayed carbers.
Abstract: The modification of a thermally sprayed cemented carbide (WC–CrC–Ni) layer by friction stir processing (FSP) was studied. The cemented carbide layer was successfully modified using a sintered cemented carbide (WC–Co) tool. The defects in the cemented carbide layer disappeared and the hardness of the cemented carbide layer increased to ∼ 2000 HV, which was about 1.5 times higher than that of the as-sprayed cemented carbide layer. Additionally, the cemented carbide layer was bonded to the SKD61 (Nominal composition: 0.35–0.42 mass% C, 0.8–1.2 mass% Si, 0.25–0.5 mass% Mn, 4.8–5.5 mass% Cr, 1.0–1.5 mass% Mo, 0.8–1.2 mass% V, balance Fe) substrate by diffusion of the metallic elements and the distortion of the coating–substrate interface producing a mechanical interlocking effect.
50 citations
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45 citations
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TL;DR: Arata et al. as mentioned in this paper investigated the Solidification Behavior of Fully Austenitic and Duplex Microstructures and the Effect of Ferrite on Microsegregation in Stainless Steels.
Abstract: Solidification Crack Susceptibility in Weld Metals of Fully Austenitic Stainless Steels (Report I) : Fundamental Investigation on Solidification Behavior of Fully Austenitic and Duplex Microstructures and Effect of Ferrite on Microsegregation Author(s) Arata, Yoshiaki; Matsuda, Fukuhisa; Katayama, Seiji Citation Transactions of JWRI. 5(2) P.135-P.151 Issue Date 1976-12 Text Version publisher URL http://hdl.handle.net/11094/7813 DOI rights 本文データはCiNiiから複製したものである Note
41 citations