This article takes the bimetallic clad pipe prepared by elemental interdiffusion explosion welding as the research object, and discusses the influence of rolling and heat treatment process on the mechanical properties. It was found that the presence of second-phase particles and inclusions at the fusion boundary of the specimen prior to deformation had a detrimental effect on the mechanical properties. After cold rolling and heat treatment, the mechanical properties of this bimetallic clad pipe are significantly improved, which can be attributed to the considerable reduction of second-phase particles and inclusions at the fusion boundaries. In addition, the corrosion resistance of the inner alloy 825 was not noticeably reduced after cold rolling and heat treatment.
ChenGTanTGuoY, et al.An investigation on diffusion bonding of Mg/Al dissimilar metals using Zn-Bi alloy as interlayer. Mater Lett2023; 349: 134827.
2.
ZhangBXuLXiongK, et al.Controlling diffusion in gold bonding materials for high reliability via microalloying of trace rare earth metals. Scr Mater2023; 230: 115395.
3.
ShakilMAhmadMTariqNH, et al.Microstructure and hardness studies of electron beam welded Inconel 625 and stainless steel 304L. Vacuum2014; 110: 121–126.
4.
LinYJiangtaoXYajieD, et al.Microstructure and mechanical properties in the TLP joint of FeCoNiTiAl and Inconel 718 alloys using BNi2 filler. J Mater Sci Technol2021; 61: 176–185.
5.
RamazaniAMukherjeeKAbdurakhmanovA, et al.Micro–macro-characterisation and modelling of mechanical properties of gas metal arc welded (GMAW) DP600 steel. Mater Sci Eng A2014; 589: 1–14.
6.
JongY-SLeeY-KKimD-C, et al.Microstructural evolution and mechanical properties of resistance spot welded ultra-high strength steel containing boron. Mater Trans2011; 52: 1330–1333.
7.
FarabiNChenDLLiJ, et al.Microstructure and mechanical properties of laser welded DP600 steel joints. Mater Sci Eng A2010; 527: 1215–1222.
8.
KimCKangMJParkYD. Laser welding of Al-Si coated hot stamping steel. Proc Eng2011; 10: 2226–2231.
9.
SongJChenYHaoX, et al.Microstructure and mechanical properties of novel Ni–Cr–Co-based superalloy GTAW joints. J Mater Res Technol2024; 29: 2758–2767.
10.
XuFLvYLiuY, et al.Microstructural evolution and mechanical properties of Inconel 625 alloy during pulsed plasma arc deposition process. J Mater Sci Technol2013; 29: 480–488.
11.
WangBLeiBWangW, et al.Investigations on the crack formation and propagation in the dissimilar pipe welds involving L360QS and N08825. Eng Fail Anal2015; 58: 56–63.
12.
LuW-FHuangJ-YYungT-Y, et al.Effects of dendrite axis and fusion boundary on stress corrosion cracking of ER 308 L/SS 304L welds in a high-temperature water environment. Int J Press Vess Piping2020; 179: 103940.
13.
ByunJ-SShimJ-HChoYW,et al.Non-metallic inclusion and intragranular nucleation of ferrite in Ti-killed C–Mn steel. Acta Mater2003; 51: 1593–1606.
14.
OhYJLeeS-YByunJ-S, et al.Non-metallic inclusions and acicular ferrite in low carbon steel. Mater Trans, JIM2000; 41: 1663–1669.
15.
QiXWangXDiH, et al.Effect of Ti content on the inclusions, microstructure and fracture mechanism of X100 pipeline steel laser-MAG hybrid welds. Mater Sci Eng A2022; 831: 142207.
16.
ZhouJLiuXLiX, et al.Microstructure details and impact toughness for dissimilar 9Cr/CrMoV welded joints fabricated by NG-SAW and NG-TIG techniques. J Mater Res Technol2024; 29: 2936–2946.
17.
LiZ-DMiyamotoGYangZ-G,et al.Kinetics of reverse transformation from pearlite to austenite in an Fe-0.6 mass PCT C alloy and the effects of alloying elements. Metall Mater Trans A2011; 42: 1586–1596.
18.
LuZChenJShojiT,et al.Dependence of crack growth kinetics on dendrite orientation and water chemistry for alloy 182 weld metal in high-temperature water. J Nucl Mater2015; 458: 253–263.
19.
QiHAzerMRitterA. Studies of standard heat treatment effects on microstructure and mechanical properties of laser net shape manufactured INCONEL 718. Metall Mater Trans A2009; 40: 2410–2422.
20.
SonarTBalasubramanianVMalarvizhiS, et al.An overview on welding of Inconel 718 alloy – effect of welding processes on microstructural evolution and mechanical properties of joints. Mater Char2021; 174: 110997.
21.
KimH-SJoMParkJY, et al.Effects of Ti microalloying on the microstructure and mechanical properties of acicular ferrite casting steel for high-speed railway brake discs. Mater Sci Eng A2022; 857: 144125.
22.
WangXWuZZhangN, et al.An improved toughness process for high-temperature hot-rolled HSLA steel via inclusion-induced acicular ferrite nucleation. Mater Lett2024; 360: 135969.
23.
JonesMJHeurtierPDesrayaudC, et al.Correlation between microstructure and microhardness in a friction stir welded 2024 aluminium alloy. Scr Mater2005; 52: 693–697.
24.
ChenS.-T.ChangC.-H., A002 development of a high-precision hybrid CNC machine tool for in-situ fabricating a biomedical-slide mold. Proceedings of International Conference on Leading Edge Manufacturing in 21st Century: LEM21 2013.7, 2013, 7–12. 10.1299/jsmelem.2013.7.7.
25.
LiuZWangYZhaiY, et al.Role of Ti and Cr on microstructure and hydrogen embrittlement of welded joint of low-alloy steel used for armor layer. Mater Sci Eng A2024; 896: 146305.
26.
ItoYNakanishiM. Study on Charpy impact properties of welds (report 2). J Jpn Weld Soc1975; 44: 815–821.
27.
ZhangPLalehMHughesAE, et al.Effect of microstructure on hydrogen embrittlement and hydrogen-induced cracking behaviour of a high-strength pipeline steel weldment. Corros Sci2024; 227: 111764.
28.
KaddourHHellalFHaddadA,et al.Effect of the coarsening of austenite grain on the microstructure and corrosion behavior of a cold rolled AISI 316Ti stainless steel. Int J Electrochem Sci2022; 17: 220749.
29.
KuangWWasGS. The effects of grain boundary carbide density and strain rate on the stress corrosion cracking behavior of cold rolled alloy 690. Corros Sci2015; 97: 107–114.
30.
LuZZhangCDengN, et al.Evolution of grain boundary character distribution in near-surface regions of a cold-rolled nickel-based superalloy during induction heating process. J Mater Res Technol2021; 15: 801–809.
31.
SuHSunDJiangY, et al.Investigation on the corrosion behavior of alloy 800H at various levels of deformation. Corros Sci2023; 212: 110926.
32.
ValleLCMSantanaAICRezendeMC, et al.The influence of heat treatments on the corrosion behaviour of nickel-based alloy 718. J Alloys Comp2019; 809: 151781.
33.
LiDYaoGGuanY, et al.Effect of hydrogen on the pitting corrosion behavior of Incoloy 825. Anti-Corros Meth Mater2024; 71: 249–263.
