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Kinetic Monte Carlo simulation of microalloying effect in Al-Ag alloys ZHOU Ming(周 明), LI Shi-chen(李世晨), ZHENG Zi-qiao(郑子樵), YANG Pei-yong(杨培勇) School of Materials Science and Engineering.... In this model, "vacancy-locking" and "vacancy clusters" are two important mechanisms in the aging process. Key words: Al-Ag alloy; kinetic Monte Carlo method; microalloying elements; aging stage  ......
Microalloying Al alloys with Sc:a reviewJin-Yu Zhang,Yi-Han Gao,Chong Yang,Peng Zhang,Jie Kuang,Gang Liu,Jun SunState Key Laboratory for Mechanical Behavior of Materials,Xi’an Jiaotong University摘 要:As a kind of important light alloys,the Al alloys exhibit mechanical properties that are closely related to the microstructures.Changing the main alloying......
Ferromagnetic element microalloying and clustering effects in high Bs Fe-based amorphous alloysPingbo Chen1,2,Tao Liu2,3,Fengyu Kong4,Anding Wang2,3,Chunyan Yu5,Gang Wang1,Chuntao Chang2,3,Xinmin...,y/17(x,y=1–3)amorphous alloys with high saturation magnetic flux density(Bs)and excellent soft-magnetic properties were developed and then the microalloying and clustering effects were explored.The......
Effects of Cerium on Microalloying in Low Sulfur Nb-Ti-Bearing Steel You Tao1,Shi Qin2,Zhu Xingyuan2,Zou Yang2,Lin Qin1 (1.Wuhan Engineering Institute,Wuhan Hubei,430080;2.School of Material Science and Engineering, Wuhan University of Technology, Wuhan Hubei 430070, China) Abstract:The CCT curves of supercooled austenite were investigated by using THERMECMASTOR-Z simulation machine, test......
Impact of hydrogen microalloying on the mechanical behavior of Zr-bearing metallic glasses: A molecular dynamics studyBinbin Wang1,Liangshun Luo1,Fuyu Dong2,Liang Wang1,Hongying Wang1,Fuxin Wang3,Lei... both of them present an increased strength and ductility after hydrogen microalloying,we observe the improved mechanical behavior for Zr35Cu65is more pronounced than that for Zr65Cu35.In these two......
Effect of Ce/La microalloying on microstructural evolution of Mg-Zn-Ca alloy during solution treatment张庆鑫1,2,佟立波1,程丽任1,江中浩2,孟健1,张洪杰11. State Key Laboratory of Rare Earth Resources Utilization... of stable intermetallic compounds Ce Mg12 and Mg17La2. Furthermore, Ce/La microalloying and solution treatment resulted in an evolution from the original lamellar Ca2Mg6Zn3/α-Mg to the divorced eutectic......
Effect of Ce/La microalloying on microstructural evolution of Mg-Zn-Ca alloy during solution treatment张庆鑫1,2,佟立波1,程丽任1,江中浩2,孟健1,张洪杰11. State Key Laboratory of Rare Earth Resources Utilization... of stable intermetallic compounds Ce Mg12 and Mg17La2. Furthermore, Ce/La microalloying and solution treatment resulted in an evolution from the original lamellar Ca2Mg6Zn3/α-Mg to the divorced eutectic......
Microstructure and mechanical properties of the welding joint filled with microalloying 5183 aluminum welding wiresZhen Xu,Zhi-hao Zhao,Gao-song Wang,Chao Zhang,Jian-zhong CuiThe Key Laboratory... in thickness were welded by tungsten inert gas welding using microalloying welding wires containing traces of Zr and Er. The influence of rare earth elements Zr and Er on the microstructure......
HRB400热轧带肋钢筋的微合金化研究唐海燕1,李京社1,杨明生2,张亚斌2,郑全正2(1.北京市北京科技大学 冶金与生态工程学院2.新兴铸管股份有限公司,河北武安 056300)摘 要:为提高热轧带肋钢筋HRB400的综合力学性能,试验了三种增氮剂Si3N4,VN和MnSiN的增氮效果,并将它们与FeV,FeNb,FeTi等合金配比进行微合金化研究.以钢筋的屈服强度,抗拉强度和延伸率作为力学性能的评价指标.研究结果表明:MnSiN的增氮效果最为明显,且它的使用可降低FeV,FeNb合金的消耗量,从而降低生产成......