An investigation into stainless-steel/structural-alloy-steel bimetal produced by shell mould casting

Şi̇mşi̇r, Mehmet; Kumruoğlu, Levent Cenk; Özer, Ali

doi:10.1016/j.matdes.2008.04.074

Cited by 72 publications

(30 citation statements)

References 20 publications

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“…Metallic multilayer materials, also called multilayer composites [1,2], cladding materials [3], clad composites [4,5], clad plates [6,7], bimetal composites [8,9] , composite rods [10,11] and clad wires [12], have been widely used in many industrial fields such as kitchen utensils [6,[13][14][15], automobile industry [9,14,16,17], aerospace [6,18], shipbuilding [6], biomedical devices [19] and heat exchangers [9,14,16,17]. Various combinations of materials like Al/St [6,9,20], Al/Ti [7,18,21,22], Al/Mg [11], Al/Ag [23], Al/Cu/Al [4,5], Cu/Zn/Al [1], STS/ Al/Cu [13], Cu/Ti [8], Ti/Cu/Ti [24], Ni/Cu [16] and Cu/St [12,25] have been employed to exploit excellent mechanical, physical, and chemical properties of each material in a new unit material.…”

Section: Introductionmentioning

confidence: 99%

An investigation on micro-hardness, micro-structure and ductility of clad layer in copper clad aluminum wire under multi stage–NCWD

Sichani

Rahnama

Raghebi

et al. 2020

Mater. Res. Express

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The copper clad aluminum (CCA) wire was fabricated by roll forming of copper foil around the aluminum wire rode. Non-continuous wire drawing (NCWD) was employed to study the effect of wire drawing parameters on ductility, micro-hardness and microstructure of the copper clad layer. The NCWD process continued without intermediate annealing until cracks were observed on the copper clad layer. The cracks appeared after a 78% reduction in the cross-section. The micro-tensile test was performed on specimens with transverse curvature to determine elongation. A modified correction factor was introduced to correct the effect of curvature size on elongation. The introduced correction factor proportional to the sample characteristics was between 0.7 and 1.4. Moreover, variations in the hardness and microstructure of the copper clad layer were investigated in the base metal and at the welding zone. Before beginning the wire drawing process for the annealed CCA wire with a diameter of 10.1mm and a Cu clad thickness of 0.48mm , the hardness, ductility, UTS and grain size of the clad layer were 87HV, 43%, 103MPa and 80 μm, respectively. At the end of NCWD for 10°a nd the 20% reduction ratio of the die, the diameter of CCA wire reached 4.7mm with a 0.22mm thickness of Cu clad. The hardness, ductility, UTS and grain size of the clad layer were 157HV, 2.9%, 325MPa and 8 μm, respectively.

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Section: Introductionmentioning

confidence: 99%

An investigation on micro-hardness, micro-structure and ductility of clad layer in copper clad aluminum wire under multi stage–NCWD

Sichani

Rahnama

Raghebi

et al. 2020

Mater. Res. Express

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“…Bi-metal materials are designed as two metals put into contact with each other and then bonded together [6] . Metallurgical bonding as a chemical bonding method occurs between a substrate and a coating material located in close contact to the substrate and diffused evenly into the substrate.…”

Section: Introductionmentioning

confidence: 99%

Impacts of zinc layer and pouring method on interface performance for Al-22Si/ZL104 bi-metal

et al. 2017

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“…Constituent metals must be compatible in thermal expansion, specic heat, thermal conductivity, phase transformation region, and also melting temperature, wetting and reactivity to each other. All of these factors, especially wetting and reactivity, determine the quality of the bond between metals, and therefore has a great inuence on the nal properties of the bimetal cast [11].…”

Section: Introductionmentioning

confidence: 99%

Fabricating of Steel/Cast Iron Composite by Casting Route

et al. 2014

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In this study, 1.2333 cold work tool steel and cast iron (GG 25) were simultaneously melted in dierent furnaces to fabricate composite die mold used in sheet metal forming industry. To enhance the metallurgical bond between two components of composite part, the pouring temperature of cast iron was assessed just above the solidus temperature, then metallurgically prepared cast iron was poured on to the cast tool steel. The temperature and casting parameters were monitored and simulated. Experimental and simulation results were compared, nally the optimum parameters and casting route were revealed.

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An investigation into stainless-steel/structural-alloy-steel bimetal produced by shell mould casting

Cited by 72 publications

References 20 publications

An investigation on micro-hardness, micro-structure and ductility of clad layer in copper clad aluminum wire under multi stage–NCWD

An investigation on micro-hardness, micro-structure and ductility of clad layer in copper clad aluminum wire under multi stage–NCWD

Impacts of zinc layer and pouring method on interface performance for Al-22Si/ZL104 bi-metal

Fabricating of Steel/Cast Iron Composite by Casting Route

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