NIOBIUM

作品数：281被引量：577H指数：10
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Enhanced Ti/Nb/Ti diffusion bonding at ultra-low temperatures by surface nanocrystallization treatment
《Journal of Materials Science & Technology》2024年第25期228-239,共12页Tong Lin Chun Li Dejun Gao Zeshu Du Xiaoqing Si Junlei Qi Jian Cao 
supported by financial support from the National Natural Science Foundation of China(Nos.52275323 and 52125502).
Diffusion bonding of titanium and its alloys typically requires high temperatures,which may lead to structural deformation,grain coarsening,and deterioration in the properties of the workpiece.In this study,we achieve...
关键词：Diffusion bonding TITANIUM Niobium interlayer Surface nanocrystallization Diffusion coefficient 
Effect of Zr and Ti on isothermal oxidation behavior of Nb–Si based alloys
《Progress in Natural Science:Materials International》2022年第2期226-235,共10页Ankang Sun Ziqiang Dong Shuang Yang Jintao Shu Yanjie Liu Yi Liu Yongwang Kang Dinggang Wang Jinxia Song 
the financial support from Shanghai Pujiang Program(Grant No.20PJ1403700);Basic Scientific Research Program(JCKYS2020213002);National Key Research and Development Program of China(2017YFB0702901);Key Program of Science and Technology of Yunnan Province(Grant No.202002AB080001-2).
The isothermal oxidation behavior of 56Nb-16Si-(20-x)Ti–3Cr–3Al-2Hf-xZr(x?0,2,5,10 at.%)alloys was investigated at 800℃ and 1250℃,respectively.The results show that increasing the Zr content evidently increased th...
关键词：NIOBIUM SILICIDE Oxidation ZIRCONIUM TITANIUM 
Mechanical and biological properties of Ti–(0–25 wt%)Nb alloys for biomedical implants application被引量：2
《Regenerative Biomaterials》2020年第1期119-127,共9页Yuqing Zhang Danni Sun Jun Cheng James Kit Hon Tsoi Jiang Chen 
The study was partially supported by the National Natural Science Foundation of China(NSFC)(grant number 81771126).
Binary titanium–niobium(Ti–Nb)alloys have recently been attracted due to low Young’s moduli and non-toxic properties.This study explores the influence of low Nb content(0–25 wt%)on the comprehensive parameters of ...
关键词：biomaterial titanium-niobium binary titanium alloys low Young’s modulus BIOCOMPATIBILITY 
Composition Optimization of Nb-Ti Microalloyed High Strength Steel被引量：1
《Journal of Wuhan University of Technology(Materials Science)》2018年第5期1193-1197,共5页GAN Xiaolong XU Guang ZHAO Gang ZHOU Mingxing CAll Zhen 
Funded by the Major Projects of Technology Innovation of Hubei Province(No.2017AAA116);the National Natural Science Foundation of China(NSFC)(Nos.51274154,51704217);Hebei Joint Research Fund for Iron and Steel(No.E2018318013)
Four Nb-Ti microalloyed steels were refined and rolled to study the composition optimization of Nb-Ti microalloyed steels. The effects of Nb and Ti on the microstructures, precipitates and properties of Nb-Ti microall...
关键词：niobium titanium precipitates properties microalloyed steel 
Formation mechanism of titanium and niobium carbides in hardfacing alloy被引量：3
《Rare Metals》2017年第8期640-644,共5页Ke Yang KèYang Ye-Feng Bao Yong-Feng Jiang 
financially supported by the National Natural Science Foundation of China(No.51101050);theFundamental Research Funds for the Central Universities(Nos.2013B18114 and 2015B22614);the Natural Science Foundation of Jiangsu Province of China(No.BK20141156)
The most effective carbide-forming elements titanium and niobium were added into hardfacing alloy.Formation and composition of carbides in the hardfacing alloy were investigated by means of optical microscope（OM）,sc...
关键词：TITANIUM NIOBIUM Hardfacing alloy Carbides MICROSTRUCTURE 
Strengthening Mechanisms for Ti-and Nb-Ti-micro-alloyed High-strength Steels被引量：4
《Journal of Iron and Steel Research International》2016年第4期350-356,共7页Chuan-feng MENG Yi-de WANG Ying-hui WEI Bin-qing SHI Tian-xie CUI Yu-tian WANG 
Item Sponsored by National Natural Science Foundation of China(51374151);Foundation for Key Program of Shanxi Province of China(20111101053);Foundation for Major Coal Base New Materials Program of Shanxi Province of China(MC2014-02)
The strengthening mechanisms of hot-rolled steels micro alloyed with Ti （ST-TQS00） and Nh Ti （NT TQ500） were investigated by examining the microstructures of steels using optical microscope （OM）, scanning elec t...
关键词：micro alloying TITANIUM NIOBIUM high-strength steel strengthening mechanism 
Fatigue small crack growth threshold determination of a high-Nb TiAl alloy at different temperatures by in-situ observation被引量：3
《International Journal of Minerals,Metallurgy and Materials》2013年第12期1192-1197,共6页Min Zhang Xi-ping Song Long Yu Hong-liang Li Ze-hui Jiao Hui-chen Yu 
financially supported by the National Basic Research Program of China (No.2011CB605506)
The purpose of this paper is to estimate the fatigue crack growth threshold of a high-Nb TiAl alloy at the different temperatures based on scanning electron microscopy （SEM） in-situ observation. The results indicate...
关键词：titanium aluminum alloys NIOBIUM fatigue crack propagation high temperature testing 
Low Temperature Gas Sensing Coatings Made Through Wet Chemical Deposition of Niobium Doped Titanium Oxide Colloid被引量：1
《Materials Sciences and Applications》2011年第4期265-269,共5页Naji Al Dahoudi 
Niobium doped titanium oxide (TiO2) colloid was synthesized to fabricate a hydrogen gas sensor layer on oxidized silicon wafer substrate. The layers were obtained using spin coating technique and then heated in air at...
关键词：COLLOID TITANIUM OXIDE NIOBIUM Gas Sensor SPIN Coating 
Effect of Ti and Nb on the recrystallization of ultra low carbon and nitrogen Cr18 stainless steel
《Baosteel Technical Research》2010年第1期25-29,共5页ZHENG Hongguang SHEN Jicheng WU Difeng SUN Dan CHEN Weiqing 
The effect of Ti and Nb on the recrystallization and the recrystallized grain size of the hot-rolled plates and cold-rolled sheets of ultra low carbon and nitrogen （ULCN） Cr18 ferritic stainless steel （FSS） is inv...
关键词：TITANIUM NIOBIUM Cr18 stainless steel RECRYSTALLIZATION 
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