AUSTENITE

作品数：257被引量：632H指数：12
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相关机构：上海交通大学北京科技大学重庆钢铁研究所有限公司更多>>
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Comparisons of{100}texture improvement and formability in hot-rolled non-oriented electrical steel by austenite-ferrite phase transformation and shear deformation
《Journal of Iron and Steel Research International》2025年第1期171-185,共15页Chi-hao Yu Hong-jiang Pan Yan-ping Zhao De-ting Tang Hai-jun Wang 
supports from the National Natural Science Foundation of China(NSFC)(Nos.51901091 and 52374316);the Yunnan Science and Technology Program(Nos.202401AT070403 and 202305AF150014).
Over the years,the high magnetic induction of industrial Mn-added electrical steel is assumed to be the enhancement of{100}texture derived from its austenite-ferrite phase transformation during hot rolling(phase trans...
关键词：Non-oriented electrical steel {100}texture FORMABILITY Austenite-ferrite phase transformation Shear deformation 
Degradation behavior of austenite, ferrite, and martensite present in biodegradable Fe-based alloys in three protein-rich pseudo-physiological solutions
《Bioactive Materials》2024年第11期96-107,共12页Abdelhakim Cherqaoui Quang Nguyen Cao Maria Laura Gatto Carlo Paternoster Paolo Mengucci Diego Mantovani 
Natural Science and Engineering Research Council of Canada,and PRIMA(Quebec Ministry for Economy and Innovation).DM holds a Canada Research Chair Tier I(2012–2026).
This study investigates the degradation behavior of three distinct Fe-based alloys immersed in three pseudo-physiological solutions.These alloys,which have varied Mn and C contents,include a commercially available Fe-...
关键词：Biodegradable metals Fe-based alloys Degradation ALBUMIN Pseudo-physiological solutions 
Changes in microstructure and properties of weld heat-affected zone of high-strength low-alloy steel被引量：1
《Journal of Iron and Steel Research International》2024年第8期2041-2052,共12页Shu-jun Jia Qi-lin Ma Yu Hou Ba Li He-song Zhang Qing-you Liu 
The authors appreciate the financial support from National Key Research and Development Program of China(2017YFBO304900).
The evolution of the microstructure and toughness of APL5L X80 pipeline steel after thermal welding simulation was investigated by X-ray diffraction,electron backscatter diffraction,and transmission electron microscop...
关键词：Welding thermal simulation Impact toughness Crack propagation Martensite-austenite constituent High-strength low-alloy steel weld Heat-affected zone 
Improving flangeability of multiphase steel by increasing microstructural homogeneity
《Journal of Iron and Steel Research International》2024年第7期1736-1745,共10页Xiao-yu Yang Yong-gang Yang Xing Fang Han-long Zhang Zhen-li Mi 
financial support from the National Natural Science Foundation of China (Grant Nos.52274372 and 52201101);the National Key R&D Program of China (2021YFB3702404);the Fundamental Research Funds for the Central Universities (FRF-TP-22-013A1).
Multiphase microstructure significantly increases the strength,usually at the expense of flangeability because of lacking microstructure homogeneity.To further improve the strength-flangeability of multiphase steel,th...
关键词：Multiphase steel Flangeability Martensite/austenite island-Microstructural homogeneity-Microstructure Compact strip production process 
On the role of cellular microstructure in austenite reversion in selective laser melted maraging steel被引量：2
《Journal of Materials Science & Technology》2024年第17期180-194,共15页Yingjie Yao Luyao Fan Ran Ding Carlo Franke Zhigang Yang Wei Liu Tong Li Hao Chen 
the National Key R&D program of China(Grant Nos.2022YFB3705200 and 2021YFB3702301);the National Natural Science Foundation of China(Grant No.52171008);the National Key R&D program of China(Grant No.2022YFE0110800);the National Natural Science Foundation of China(Grants Nos.51922054 and U1808208);the Mobility Programme from the Sino-German Center(Grant No.M-0319).
Cellular microstructure is a unique feature in alloys fabricated by selective laser melting(SLM).Abundant efforts have been made to reveal the formation mechanism of cellular microstructures and its influences on mech...
关键词：Selective laser melting Maraging steel Cellular microstructure Austenite reversion 
Grain boundary engineering for enhancing intergranular damage resistance of ferritic/martensitic steel P92
《Nuclear Science and Techniques》2024年第5期186-199,共14页Lei Peng Shang-Ming Chen Jing-Yi Shi Yong-Jie Sun Yi-Fei Liu Yin-Zhong Shen Hong-Ya He Hui-Juan Wang Jie Tian 
supported by the National Natural Science Foundation of China(Nos.12175231 and 11805131),Anhui Natural Science Foundation of China(No.2108085J05);Projects of International Cooperation and Exchanges NSFC(No.51111140389);the Collaborative Innovation Program of the Hefei Science Center,CAS(Nos.2021HSC-CIP020 and 2022HSCCIP009).
Ferritic/martensitic(F/M)steel is widely used as a structural material in thermal and nuclear power plants.However,it is susceptible to intergranular damage,which is a critical issue,under service conditions.In this s...
关键词：Grain boundary engineering Ferritic/martensitic steel Prior austenite grain boundary character distribution Grain boundary connectivity Intergranular damage resistance 
Effect of deformation parameters on the austenite dynamic recrystallization behavior of a eutectoid pearlite rail steel被引量：1
《International Journal of Minerals,Metallurgy and Materials》2024年第5期833-841,共9页Haibo Feng Shaohua Li Kexiao Wang Junheng Gao Shuize Wang Haitao Zhao Zhenyu Han Yong Deng Yuhe Huang Xinping Ma 
financially supported by the National Natural Science Foundation of China(Nos.52293395 and 52293393);the Xiongan Science and Technology Innovation Talent Project of MOST,China(No.2022XACX0500)。
Understandings of the effect of hot deformation parameters close to the practical production line on grain refinement are crucial for enhancing both the strength and toughness of future rail steels.In this work,the au...
关键词：eutectoid pearlite rail steel prior austenite grain size dynamic recrystallization single-pass hot deformation three-pass hot deformation 
Atomic-scale mechanism of effect of co-separation of elements at interface of ferrite and austenite on Cr-depleted zone of duplex stainless steel
《Journal of Iron and Steel Research International》2024年第3期710-718,共9页Yan-hui Hou Ze-kun Xu Shi-long Zhou Guang-qiang Li 
supported by National Natural Science Foundation of China(Grant Nos.52004190 and 52274340).
Three-dimensional atom-probe tomography and first-principles calculation combined with density functional theory were used to study the effect of the co-segregation of different elements formed during the solidificati...
关键词：Duplex stainless steel Cr-depleted zone Intergranular corrosion CO-SEGREGATION First-principles calculation 
Tailoring the austenite characteristics via dual nanoparticles to synergistically optimize the strength-ductility in cold rolled medium Mn steel
《Journal of Materials Science & Technology》2024年第2期158-171,共14页Qizhe Ye Haokai Dong Qinyi Guo Yishuang Yu Lijie Qiao Yu Yan 
support received from the National Natural Science Foundation of China(Grant No.U1964204).
In this work,we proposed a novel Cu/θdual nanoparticles strategy to tailor the austenite characteris-tics of a medium Mn steel via a tempering-annealing process to optimize the mechanical properties.We explored the e...
关键词：Dual nanoparticles Medium Mn steel Tempering-annealing process Austenite reversion Mechanical properties 
Research on Heredity of Coarse Ferrite Grains
《Research and Application of Materials Science》2024年第1期5-8,共4页Wangzhan FAN Weimin GUI Youfeng CHEN 
the Shaanxi Innovation Talent Promotion Plan-Youth Science and Technology New Star Project(Talent).Project No.:2023KJXX-121。
The changes in austenite grain size of the specimens with coarse ferrite grains under different heat treatment process were investigated.The focus was on studying the effect of annealing on refining coarse ferrite gra...
关键词：grain size coarse ferrite grains AUSTENITE gas carburizing 
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