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Effect of solid solution elements on cracking susceptibility of Ni-based superalloys during additive manufacturing
《Journal of Materials Science & Technology》2024年第23期218-228,共11页Xue Zhang Yahang Mu Nannan Lu Qi Li Shaofeng Chen Yizhou Zhou Xiaofeng Sun Jingjing Liang Jinguo Li 
supported by the National Science and Technology Major Project,China(Project No.Y2019-Ⅶ-0011-0151)and the Science Center for Gas Turbine Project(Project No.P2022-C-Ⅳ-002-001).
Alloy composition design usually contributes to eliminating cracking in Ni-based superalloys during addi-tive manufacturing(AM).However,a detailed understanding of each solid solution element in the crack-ing suscepti...
关键词：Additive manufacturing Ni-based superalloys Cracking susceptibility Solid solution elements 
Cooperative effect of Cr and Al elements on passivation enhancement of eutectic high-entropy alloy AlCoCrFeNi_(2.1)with precipitates被引量：5
《Journal of Materials Science & Technology》2023年第5期97-108,共12页Xiaotian Duan Tiezhuang Han Xiao Guan Yuning Wang Huhu Su Kaisheng Ming Jing Wang Shijian Zheng 
This work was financially supported by the Natural Science Foundation of Hebei Province(No.E2020202009);the Tianjin Science and Technology Plan Project(No.20JCQNJC00900);the Science and Technology Project of Hebei Education Department(No.QN2020150);the National Natural Science Foundation of China(No.52101011);the Central Funds Guiding the Local Science and Technology Development of Hebei Province(No.226Z1001G);the Central Funds Guiding the Local Science and Technology Development of Hebei Province(No.226Z1012G).
In conventional corrosion-resistant alloys,precipitation usually reduces corrosion resistance severely by weakening passive films locally.In this work,we found that the aging-treated AlCoCrFeNi_(2.1)sam-ples,which hav...
关键词：Eutectic high-entropy alloy Passive film Corrosion resistance PRECIPITATES TEM 
Hierarchical structure and deformation behavior of a novel multicomponent β titanium alloy with ultrahigh strength被引量：11
《Journal of Materials Science & Technology》2022年第12期227-242,共16页X.Li X.N.Wang K.Liu G.H.Cao M.B.Li Z.S.Zhu S.J.Wu 
financial support from “13th five-year plan” equipment pre-research project of China (41422010501)。
Based on the general [Mo] equivalent criterion and d-electron orbital theory, a new ultrahigh-strength βtitanium alloy with eight major elements(Ti-4.5Al-6.5Mo-2Cr-2.6Nb-2Zr-2Sn-1V, TB17) for industrial applications ...
关键词：Titanium alloy Hierarchical structure Deformation behavior Ultrahigh strength Elements partitioning 
An in-situ formed ceramic/alloy/ceramic sandwich barrier to resist elements interdiffusion between NiCrAlY coating and a Ni-based superalloy被引量：4
《Journal of Materials Science & Technology》2021年第11期1-11,共11页Cean Guo Feng Zhou Minghui Chen Jinlong Wang Shenglong Zhu Fuhui Wang 
financially supported by the National Natural Science Foundation of China(No.51671053);the Natural Science Foundation of Liaoning Province of China(No.2019-ZD-0264);the Ministry of Industry and Information Technology Project(No.MJ-2017-J-99)。
NiCrAlY coatings are widely applied on various alloy components to enhance oxidation and/or corrosion resistance at high temperatures.However,elements interdiffusion occurs between them due to composition difference.A...
关键词：SUPERALLOYS NICRALY coating High-temperature oxidation Elements interdiffusion Diffusion barrier 
Benefits of Zr addition to oxidation resistance of a single-phase (Ni,Pt)Al coating at 1373 K被引量：3
《Journal of Materials Science & Technology》2019年第7期1334-1344,共11页Chengyang jiang Lingyi Qian Min Feng He Liu Zebin Bao Minghui Chen Shenglong Zhu Fuhui Wang 
financially supported by the National Natural Science Foundation of China (Grant Nos. 51,671,202 and 51,301,184);the Defence Industrial Technology Development Program (Grant No. JCKY2016404C001);sponsored by “Liaoning BaiQianWan Talents” Program
A single-phase (Ni,Pt)Al coating with lean addition of Zr was prepared by co-electroplating of Pt-Zr com posite plating and subsequent gaseous alum inization treatm ents. Isotherm al and cyclic oxidation behavior of t...
关键词：Aluminide COATING RE ELEMENTS OXIDATION Microstructure evolution Thermally grown OXIDE 
Application of materials based on group VB elements in sodium-ion batteries:A review被引量：1
《Journal of Materials Science & Technology》2018年第11期1969-1976,共8页Menglei Sun Yu Jiang Jiangfeng Ni Liang Li 
financially supported by the National Natural Science Foundation of China (Grant Nos. 51672182, 51772197 and 51422206);the Thousand Young Talents Plan, the Jiangsu Natural Science Foundation (Grant Nos. BK20151219 and BK20140009);the Key University Science Research Project of Jiangsu Province (Grant No. 17KJA430013);the 333 High-Level Talents Project in Jiangsu Province;the Six Talent Peaks Project in Jiangsu Province;the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
Owing to their high redox activity, abundant resource, and low cost, compounds based on group VB elements（V, Nb, and Ta） are promising electrode materials for an array of energy storage devices. Moreover,their open ...
关键词：VANADIUM NIOBIUM TANTALUM Energy storage Sodium-ion battery 
Microstructure and Mechanical Properties of Mg-3Al-1Zn-xRE Alloys
《Journal of Materials Science & Technology》2009年第3期356-360,共5页Wei Qiu Enhou Han Lu Liu 
supported by the National Natural Science Fundation of China (NSFC) under grant Nos.50431020;National Basic Research Program of China(973 Program) project under grant No.2007CB613704
In this work, the influence of element RE on the microstructures and mechanical properties of the hot extuded Mg-3Al-1Zn-xRE alloys （with element RE content of 0.05, 0.1 and 0.2 wt pct） has been investigated and com...
关键词：Mg alloy RE elements EXTRUSION Mechanical properties 
New Finite Elements in Shear Stress Analysis of Saint Venant′s Torsional Loaded Beam Structures
《Journal of Materials Science & Technology》2003年第z1期151-153,共3页J. Brnic G. Turkalj 
Recent engineering design as well as material processing on the optimization procedure are based and computeroriented. Finite element stress and sensitivity analysis are the most important things in such modern determ...
关键词：NEW FINITE elements  SHEAR stress analysis  Optimal design 
Structure of the Intermetallic Compound Ni_3Al Synthesized under Compression of the Powder Mixture of Pure Elements Part Ⅱ: Influence of Alloying by Boron on the Phase Composition and the Microstructure of Grains of the Main Phase被引量：1
《Journal of Materials Science & Technology》2000年第1期15-18,共4页M. V.Fedorischeva, V.E.Ovcharenko,O.B.Perevalova and E.V.Kozlov (Institute of Strength Physics and Materials Science, Russian Academy of Sciences, Siberian Branch.Tomsk, Russia) 
The Ni_3B phase was formed when boron (0.5 at. pct B) was added to the intermetallic of sto- ichiometric and off-stoichiometric (Ni-24 at. pct Al) compounds. In the alloy of stoichiometric composition the particles o...
关键词：Al Part Structure of the Intermetallic Compound Ni3Al Synthesized under Compression of the Powder Mixture of Pure Elements Ni 
Substitution Behavior of Elements in CoZr-with Consideration of Lattice Relaxation
《Journal of Materials Science & Technology》1999年第4期366-368,共3页Xu, DS Li, D Hu, ZQ 
The substitution behavior of some alloying elements in CoZr is investigated using the discrete variational X alpha cluster method. The method proposed by the author to predict the substitution behavior is amended to c...
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