The effect of quenching cooling rate on the microstructure and tensile/compressive behaviors of 2Cr12Ni martensitic stainless steel by Rui Luo, Jiayu Chen, Hengnan Ding, Pengcheng Zhang, Jun Liao, Yang Yu, Huixia Xu, Xiaochen Xu, Tianming Liu, Xiaonong Cheng

“…Furthermore, the mechanisms of the microstructure and mechanical properties evolutions were also briefly discussed.…”
Get full text

Effect of Pre-cold Deformation and Welding Current Mode on Mechanical Properties and Microstructure of GTAWed Nimonic 80A Superalloy by Amirreza Bali Chalandar, Amirreza Farnia, Hamidreza Najafi, Hamid Reza Jafarian

“…This study investigates the microstructural evolution and variations in the mechanical properties of pre-cold worked Nimonic 80A superalloy, subjected to two levels of deformation (25% and 50%) and welded via Gas Tungsten Arc Welding (GTAW) and Pulsed Current Gas Tungsten Arc Welding (PCGTAW) techniques using ER309L filler wire. …”
Get full text

Influence of Al and Ti Alloying and Annealing on the Microstructure and Compressive Properties of Cr-Fe-Ni Multi-Principal Element Alloy by Keyan An, Tailin Yang, Junjie Feng, Honglian Deng, Xiang Zhang, Zeyu Zhao, Qingkun Meng, Jiqiu Qi, Fuxiang Wei, Yanwei Sui

Get full text

Effects of Ni content on the microstructure and properties of laser powder bed fusion-processed Fe–18Cr–XNi alloys by Yongchao Lu, Xiaoqun Li, Yazhou He, Yaqing Hou, Fafa Li, Yao Lu, Hao Zhang, Lanting Zhang, Hong Wang, Hang Su

“…This study investigates the evolution of microstructure and performance in Fe–18Cr–XNi alloys under identical LPBF processing conditions as a function of Ni content. …”
Get full text

Effects of negative roll gap rolling and pulsed current annealing on microstructure and properties of Invar 36 alloy thin strip by Enzheng Wang, Liping Bian, Yao Zhao, Hongwei Ping, Tao Wang, Zhongkai Ren, Shuyong Jiang, Qingxue Huang

“…This study proposes a novel processing route combining negative roll-gap cold rolling with pulsed current annealing for manufacturing high-performance Invar 36 alloy thin strips. The microstructure evolution and texture development were systematically investigated under various rolling reduction ratios and pulsed current annealing parameters. …”
Get full text

Rapid defect prediction and optimisation method for Ti-modified AlCuMg alloys processed by laser powder-bed fusion by Ziqian Wang, Yuhan Qian, Tengteng Sun, Yakai Xiao, Zijue Tang, Yi Wu, Hua Sun, Xingtian Liu, Haowei Wang, Hongze Wang

Subjects: Get full text

Study of dynamic recrystallization behavior of Al-Zn-Mg-Cu-Er-Zr alloy during isothermal compression by Liang Hong, Xiaolan Wu, Xiangyuan Xiong, Kunyuan Gao, Shengping Wen, Wu Wei, Li Rong, Hui Huang, Zuoren Nie, Yang Dong, Yugang Wang, Xuejing Mao, Mao Rao

Subjects: Get full text

Horizontal rotating arc narrow-gap GTAW of thick Ti–6Al–4V alloy by Kan Li, Chuanbao Jia, Peidun Chen, Jiakun Hu, Zhuo Wei, Qingye Zheng, Yinggang Wang, Chuansong Wu

Subjects: Get full text

A novel strategy for promoting corrosion and wear resistance of Mg-Li alloys: Gradient eutectic high-entropy alloy coating induced by in-situ bidirectional diffusion by Xin Wen, Xiufang Cui, Yufei Liu, Ye Zhang, Haoliang Tian, Simin Wan, Lipeng Jiang, Guo Jin

Subjects: Get full text

Microstructure and mechanical properties of Ti6Al4V and Al12A12 diffusion bonding interface by HUANG Xi-na, LANG Li-hui, WANG Gang, DUAN Wen

“…Hot isostatic pressing (HIP) was used to join two dissimilar aerospace alloys, namely Al12A12 and Ti6Al4V, for the first time. The microstructure and compositional evolutions were evaluated in the joint interface by scanning electron microscopy, energy dispersive spectroscopy, and X-ray diffraction. …”
Get full text

Phase-Field Simulation of the Creep Mechanism in the AZ31 Magnesium Alloy Under Discontinuous Dynamic Recrystallization Dominance by Alireza Rezvani, Ramin Ebrahimi, Ebad Bagherpour

Subjects: Get full text

Effects of Heat Treatment on Microstructures and Corrosion Properties of Al<i>_x</i>CrFeNi Medium-Entropy Alloy by Pushan Guo, Yuan Pang, Qingke Zhang, Lijing Yang, Zhenlun Song, Yi Zhang

“…This study designed Al<i>_x</i>CrFeNi (<i>x</i> = 0.8, 1.0, 1.2) medium-entropy alloys featuring a BCC + B2 dual-phase structure to systematically investigate the effects of Al content variation and heat treatment on microstructure evolution and corrosion behavior. Microstructural characterization revealed that all investigated alloys maintained the BCC + B2 dual-phase labyrinth structure. …”
Get full text

Accumulative extrusion bonding of Cu/Al bimetallic tubes: Design, fabrication, characterization, testing, and modeling by Matthew R. Standley, Marko Knezevic

“…Accumulative extrusion bonding (AEB) is employed to bond bilayer Cu/Al tubes at room temperature for elucidating the quality of bonding, microstructure evolution, and strength characteristics. …”
Get full text

Achieving ultrafine martensite-bainite duplex microstructures by combining prior cold deformation with chronological control of phase transformation in GCr15 bearing steel by Xiaohui Lu, Guanglin Yuan, Xuanhong Yan, Rushan Lu, Huajie Shi, Yinsong Chen, Dongsheng Qian, Lin Hua

“…In addition, the effect of prior cold deformation on the evolution of martensite-bainite duplex microstructures is also discussed.…”
Get full text

State-of-the-Art Review of the Simulation of Dynamic Recrystallization by Xin Liu, Jiachen Zhu, Yuying He, Hongbin Jia, Binzhou Li, Gang Fang

“…The evolution of microstructures during the hot working of metallic materials determines their workability and properties. …”
Get full text

Unified constitutive modeling for hot tensile behavior of TC4 alloy with and without diffusion bonding joint by Zhongman Cai, Yong Li, Yanqiang Xu, Jiarui Chen, Xiaoxing Li, Guanglu Ma, Dongsheng Li

“…The hot tensile tests of TC4 specimens with and without DB have been carried out at a temperature of 750 °C and strain rate of 0.1–0.0001 s−1, and the corresponding microstructure and fracture morphology under different deformation conditions have been analyzed by scanning electron microscope (SEM) and electron back scatter diffraction (EBSD). …”
Get full text

Effects of Particle Sizes on Alkaline Water Electrolytic Catalytic Properties of Laser Sprayed Nickel Coatings by QI Haotian, GE Chengjie, YE Xinyu, GUI Xionghui, ZHANG Qinhao, REN Lu, CHEN Xiuyong, SUO Xinkun

Subjects: “…hydrogen production by alkaline water electrolysis； laser spraying； nickel coating； particle size； hydrogen evolution reaction；oxygen evolution reaction； microstructure…”
Get full text

Effects of Cold Deformation and Heat Treatments on the Microstructure and Properties of Fe-15Cr-25Ni Superalloy Cold-Drawn Bars by Yunfei Zhang, Zhen Zhang, Zhiyan Sun, Yingli Zhao, Yi Cui, Zhongwu Zhang

“…The combination of cold deformation and solution aging is an important technological route for the bar processing of superalloy fasteners. The microstructure evolution and mechanical properties are intimately related to the process parameters. …”
Get full text

Effect of Heat Treatment on Microstructure and Residual Stress of a Nickel-Cobalt-Based Superalloy Produced by Laser Powder Bed Fusion by Chengjun Wang, Renren Zheng, Xiaolong Liu, Meijuan Li, Dongfeng Chen

“…The investigation systematically examined the impact of heat treatment, specifically solution treatment and solution treatment followed by aging treatment, on the microstructural characteristics and the evolution of residual stress within the alloy. …”
Get full text

Influence of themo-mechanical treatments and microstructural state on the fatigue behaviour of a weld seam: case of API X60 steel by Fethi Sebaa, Benattou Bouchouicha

“…This fatigue cracking rate transversal to the welding direction initially presents an aspect similar to that of BM but registers a delay as soon as the crack tip enters the second zone (HAZ) then it progresses rapidly. This evolution is characterized by a disturbance due to the repeated change of microstructure.…”
Get full text