The tensile behaviors and fracture characteristics of stainless steel clad plates with different interfacial status

Liu, B.X.; Yin, Fuxing; Dai, X.L.; He, Jun; Fang, Wei; Chen, C.X.; Dong, Yanchun

doi:10.1016/j.msea.2016.10.033

Cited by 122 publications

(38 citation statements)

References 61 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Many previous works have also reported on the carbon diffusion that occurs between stainless steel and carbon steel in the bimetal plate, and it is believed that the carburized layer in the bimetal plate has a worse corrosion resistance than stainless steel. rough TEM and SAED analysis, Liu et al found that there were carbides (mostly M 23 C 6 ) on the grain boundaries of the carburized layer in the bimetal plate, and the carbon decrease made pearlite disappear from the decarburized layer in the bimetal plate [31,32]. According to XRD and TEM results, Yu et al revealed the carbon diffusion process between carbon steel and stainless steel in the bimetal plate and thought that carbon diffusion occurred during the manufacturing process of bimetal plate.…”

Section: Resultsmentioning

confidence: 99%

Effect of Heat Treatment on the Microstructure and Corrosion Resistance of Stainless/Carbon Steel Bimetal Plate

Zhang

et al. 2020

Advances in Materials Science and Engineering

View full text Add to dashboard Cite

In order to research the effect of heat treatment on the microstructure and corrosion resistance of stainless/carbon steel bimetal plate, the annealing process at 700°C with different times was carried out for stainless/carbon steel bimetal plate. Because the carbon content of carbon steel was higher than that of stainless steel, the carbon would diffuse from carbon steel to stainless steel in the bimetal plate during the annealing process. e carbon diffusion would cause the thickness of the decarburized layer in carbon steel and the carbon content of stainless steel to increase. e carbon diffusion would be ongoing with the annealing process until the carbon content of stainless steel reached 0.08%. e higher carbon content could help in the formation of more chromiumdepleted regions in the stainless steel surface, causing the stainless steel in the bimetal plate to have a poorer surface corrosion resistance than that of stainless steel under the same annealing conditions.

show abstract

Section: Resultsmentioning

confidence: 99%

Effect of Heat Treatment on the Microstructure and Corrosion Resistance of Stainless/Carbon Steel Bimetal Plate

Zhang

et al. 2020

Advances in Materials Science and Engineering

View full text Add to dashboard Cite

show abstract

“…Microstructure near bonding surface Through observation of microstructure near the bonding surface (Fig. 3), it can be seen that the decarburized layer with a thickness of 40~60μm has formed and the carbide vanishes between the interface and normal X65MO microstructure, which has been widely investigated in the previous studies [10]. This is caused by carbon-diffusion from high concentration to stainless steel region in the process of heating and hot rolling.…”

Section: Advances In Engineering Research Volume 110mentioning

confidence: 89%

Microstructure and Property Investigation of X65MO-316L Hot Rolled Clad Coil Applied for Offshore Line Pipe

Niu¹,

An²,

Luo³

et al. 2017

Proceedings of the 3rd Annual International Conference on Advanced Material Engineering (AME 2017)

View full text Add to dashboard Cite

Abstract:In this study, tensile, inter-granular corrosion, and impacting tests were carried out to investigate the mechanical property characteristics of X65MO-316Lclad hot rolled coil trial produced by 2250mm hot continuous rolling line, which is applied for the manufacture of offshore line pipe. SEM (Scanning Electron Microscope), TEM (Transmission Electron Microscope) were also used to observe and reveal the microstructure and inclusion of base metal and clad metal. Results show that all the mechanical properties of trial produced clad coil can meet the requirement of specification, and the shear strength reaches about 420MPa. The microstructure of X65MO (base metal) mainly consists of quasi-polygonal ferrite and acicular ferrite with refined and homogenous grain, while that of 316L (clad metal) mainly consist of typical austenite with large deformation. A small amount of ultra-fine recrystallized grains has been found on the boundaries of deformed austenite with Cr content of about 26%.

show abstract

“…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

View full text Add to dashboard Cite

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.

show abstract

The tensile behaviors and fracture characteristics of stainless steel clad plates with different interfacial status

Cited by 122 publications

References 61 publications

Effect of Heat Treatment on the Microstructure and Corrosion Resistance of Stainless/Carbon Steel Bimetal Plate

Effect of Heat Treatment on the Microstructure and Corrosion Resistance of Stainless/Carbon Steel Bimetal Plate

Microstructure and Property Investigation of X65MO-316L Hot Rolled Clad Coil Applied for Offshore Line Pipe

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

Contact Info

Product

Resources

About