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Microstructure-property relationship in explosively welded duplex stainless steel-steel
Scopus
Toplam 149 atıf DOI
Duplex stainless steel (2205 grade) and vessel steel (DIN-P355GH grade) were cladded by explosive welding. The relationship between hardness, tensile shear strength and toughness and microstructure of cladded materials were evaluated. The bond interface of the cladded materials shows a wavy morphology. The hardness was similar in the base and flyer plate near the bond interface while a general increase was observed in both base and flyer plate about 25 μm away from interface. Tensile shear strength test results showed that duplex stainless steel-vessel steel cladded materials exhibit an acceptable joint strength. The impact toughness of the cladded materials at a given test temperature is found significantly higher than that of the base material alone because of the high impact toughness of the duplex stainless steel layer. Consequently, mechanical and corrosion properties of the low carbon steels can be increased by explosive cladding with duplex stainless steel. © 2003 Elsevier B.V. All rights reserved.
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An investigation of mechanical and metallurgical properties of explosive welded aluminum-dual phase steel
Scopus
Havuzumuzda 215 atıf almış
The aim of this paper is investigation of microstructure and property relationship in aluminum-HSLA steel and aluminum-dual phase steel bimetals fabricated by explosive welding technique. Dual phase steel was produced by intercritical annealing and water quenching from 1.45Mn-0.2Si-0.186C HSLA steel. Hardness, tensile shear strength, tensile strength, toughness and microstructure of explosively welded aluminum-HSLA steel and aluminum-dual phase steel were evaluated. Both bimetals have a straight bonding interface. It was also seen that plastic deformation of dual phase steel was higher than HSLA steel near interfaces of bimetals. The hardness was increased near the bond interface of bimetals. Tensile and tensile shear strength tests showed that aluminum-dual phase steel is superior than aluminum-HSLA steel. Also, impact toughness of aluminum-dual phase steel was found significantly higher than that of aluminum-HSLA steel. © 2008 Elsevier B.V. All rights reserved.
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Kurumlar (1)
Karabük Üniversitesi
Karabuk, Turkey