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兰州理工大学 [16]

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	Intrinsic stacking fault energy and mechanism for deformation twin formation of solid solution matrix in Ni-based superalloys 期刊论文 Vacuum, 2022, 卷号: 203 作者: Chen, Jianjun; Ding, Yutian; Zhang, Xia; Gao, Yubi; Ma, Yuanjun 收藏 \| 浏览/下载：22/0 \| 提交时间：2022/08/09 Alloying Alloying elements Aluminum alloys Binary alloys Cobalt alloys Deformation Lattice constants Nickel alloys Solid solutions Stacking faults Superalloys Deformation twin Dynamics simulation Element contents Equilibrium lattice constant Fault energy Intrinsic stacking fault Intrinsic stacking fault energy matrix Molecular dynamic simulation Ni based alloy
	Zirconium-enhanced segregation tendency of solutes X and Zr-X co-segregation induced synergistic/antagonistic effects on Ni Σ5 [001](210) grain boundary 期刊论文 Materials Today Communications, 2022, 卷号: 31 作者: Xue, Hongtao; Wu, Yaqiao; Tang, Fuling; Li, Xiuyan; Lu, Xuefeng 收藏 \| 浏览/下载：32/0 \| 提交时间：2022/04/21 Alloying elements Binary alloys Calculations Cobalt alloys Copper alloys Fracture Fracture toughness Nickel Nickel alloys Segregation (metallography) Superalloys Tantalum Tantalum alloys Thermodynamic stability Zirconium Co-segregation First principle calculations Grain boundary fracture Grain boundary fracture strength Grain boundary segregation Grain boundary thermodynamic stability Grain-boundaries Ni σ5 [001](210) symmetrical tilt grain boundary Solute interaction Tilt grain boundary
	Effect of Ta and Ni on γ′ phase morphology and compression behavior of Co-8.8Al-9.8W superalloys 期刊论文 Materials Science and Engineering A, 2022, 卷号: 839 作者: Xu, Yangtao; Lv, Xin; Ma, Tengfei; Li, Huai; Wang, Tongchao 收藏 \| 浏览/下载：14/0 \| 提交时间：2022/04/21 Cobalt alloys Compressive strength High resolution transmission electron microscopy Morphology Nickel alloys Plastic deformation Scanning electron microscopy Superalloys Tantalum alloys Ternary alloys Tungsten alloys Co-8.8al-9.8w alloy Cobalt-based superalloy Compression behaviours Dislocation structures Morphology behavior Phase compression Phase morphology Phase particles Plastic deformation behavior Γ′ phase
	Solute segregation induced stabilizing and strengthening effects on Ni ς3 [110](111) symmetrical tilt grain boundary in nickel-based superalloys 期刊论文 Journal of Materials Research and Technology, 2021, 卷号: 11, 页码: 1281-1289 作者: Xue, Hongtao; Luo, Yaqiao; Tang, Fuling; Yu, Xuefeng; Lu, Xuefeng 收藏 \| 浏览/下载：23/0 \| 提交时间：2021/06/03 Alloying elements Atoms Binary alloys Calculations Cobalt alloys Density functional theory Fracture toughness Nickel alloys Segregation (metallography) Superalloys Thermodynamic stability Titanium alloys Transition metals Zircaloy First principles Grain boundary segregation Grain-boundaries Grain-boundary energy Ni ς3 [110](111) symmetrical tilt grain boundary Nickel-based superalloys Stabilizing effects Strengthening effect Tilt grain boundary Work of separation
	Research Status of Tensile and Compression Deformation Mechanism of Cobalt and Cobalt Based Alloys 期刊论文 Cailiao Daobao/Materials Reports, 2020, 卷号: 34, 期号: 19, 页码: 19117-19121 作者: Xu, Yangtao; Wang, Yonghong; Ma, Hongli 收藏 \| 浏览/下载：3/0 \| 提交时间：2020/12/18 Alloying elements Aluminum alloys Corrosion resistance High temperature corrosion Microalloying Nickel Nickel alloys Plastic deformation Screw dislocations Superalloys Ternary alloys Thermal fatigue Tungsten alloys TwinningAnti-phase boundary energy Compression deformation Compressive deformations Deformation and failures High-temperature tensile Micro-alloying elements Nickel- based superalloys Plastic deformation mechanisms
	Research Status of Tensile and Compression Deformation Mechanism of Cobalt and Cobalt Based Alloys 期刊论文 Cailiao Daobao/Materials Reports, 2020, 卷号: 34, 期号: 19, 页码: 19117-19121 作者: Xu, Yangtao; Wang, Yonghong; Ma, Hongli 收藏 \| 浏览/下载：2/0 \| 提交时间：2022/02/17 Alloying elements Aluminum alloys Corrosion resistance High temperature corrosion Microalloying Nickel Nickel alloys Plastic deformation Screw dislocations Superalloys Ternary alloys Thermal fatigue Tungsten alloys Twinning Anti-phase boundary energy Compression deformation Compressive deformations Deformation and failures High-temperature tensile Micro-alloying elements Nickel- based superalloys Plastic deformation mechanisms
	Mysterious failure in load-free superalloys under repeated thermal shocks 期刊论文 Acta Materialia, 2020, 卷号: 194, 页码: 276-282 作者: Wen, Junxia; Cao, Rui; Gao, Yanfei 收藏 \| 浏览/下载：4/0 \| 提交时间：2020/11/14 Chromium Cobalt alloys Creep Failure (mechanical) Fossil fuel power plants High temperature applications Outages Oxidation Scale (deposits) Superalloys Thermal fatigue Thermal shock Turbomachine blades Concomitant oxidation Fossil fired power plants Heat engine efficiency Kinematic constraints Mechanistic interpretations Mechanistic modeling Preferential oxidation Thermal fatigue failures
	Corrosion Behavior of Cobalt-Based Superalloys with Tellurium in Molten Salt 期刊论文 RARE METAL MATERIALS AND ENGINEERING, 2018, 卷号: 47, 期号: 8, 页码: 2446-2452 作者: Su Yixiang; Liu Jiefang; Zhang Zhijian; Shen Nan; Liu Shiduo 收藏 \| 浏览/下载：29/0 \| 提交时间：2019/11/15 tellurium (Te) cobalt-based alloy high temperature molten salt corrosion
	Phase Composition and Cracking Behavior on TIG Cladding Layer of Co-8.8Al-9.8W-0.2B Superalloy Based on JMatPro Software 期刊论文 Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering, 2017, 卷号: 46, 期号: 9, 页码: 2459-2464 作者: Xu, Yangtao; Xia, Rongli; Sha, Qizhen; Xia, Tiandong 收藏 \| 浏览/下载：13/0 \| 提交时间：2022/02/17 Aluminum alloys Aluminum coated steel Cladding (coating) Computer software Gas welding Phase composition Phase transitions Superalloys Ternary alloys Verification 304 stainless steel Cobalt-based superalloy Experimental verification Hot cracks Laves-phase Phase transformation stress Precipitation strengthening Thermodynamic simulations
	Effects of tantalum content on strengthening phase and high temperature oxidation behavior of Co-Al-W superalloy 期刊论文 Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2016, 卷号: 26, 期号: 2, 页码: 302-309 作者: Xu, Yang-Tao; Sha, Qi-Zhen; Xia, Tian-Dong 收藏 \| 浏览/下载：23/0 \| 提交时间：2020/11/14 Activation energy Alloying elements Alumina Aluminum oxide Cobalt alloys Cobalt compounds Oxide films Phase separation Precipitation (chemical) Superalloys Tantalum Tantalum alloys Tantalum oxides Ternary alloys Thermooxidation Alloy design theory Antioxidant capacity Cobalt-based superalloy Element distribution High temperature oxidation Behavior Oxidation activation energy Precipitation behavior Precipitation strengthening

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