CEMENTITE

作品数：53被引量：98H指数：5
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相关作者：唐建成卓海鸥叶楠更多>>
相关机构：南昌大学更多>>
相关期刊：《材料与冶金学报》《Baosteel Technical Research》《Chinese Journal of Mechanical Engineering》《Journal of Wuhan University of Technology(Materials Science)》更多>>
相关基金：国家自然科学基金中国博士后科学基金河北省自然科学基金国家高技术研究发展计划更多>>
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Molecular dynamics study of hydrogen-induced cracking behavior of ferrite–pearlite gas transmission pipeline steel
《Journal of Iron and Steel Research International》2024年第2期488-500,共13页Tao-long Xu Si-han Guo Gong-zhen He Hao-yu Han 
Financial support from the Scientific and Technological Innovation Team for the Safety of Petroleum Tubular Goods at the Southwest Petroleum University(Grant No.2018CXTD01);“The Young Scholars”Development Fund of the Southwest Petroleum University of China is appreciated.
Hydrogen embrittlement of pipelines depends on the hydrogen-induced cracking behavior of the pipeline steel microstructure.Based on molecular dynamics analysis,the ferrite–cementite(α-Fe/Fe3C)lamellar atomic structu...
关键词：Ferrite-cementite lamellar structure Pipeline steel Failure mechanism Crack propagation Molecular dynamics 
Effects of Rare-earth and Microalloying Elements on the Microstructure Characteristics of Hypereutectoid Rails
《Journal of Wuhan University of Technology(Materials Science)》2023年第3期682-688,共7页戴宇恒 ZHAO Wenqian 包喜荣 陈林 
the National Natural Science Foundation of China(No.51361021);the Inner Mongolia Science and Technology Major Project(No.ZDZX2018024)。
We performed thermal simulation experiments of double-pass deformation of hypereutectoid rails with different microalloying elements at a cooling rate of 1℃/s and deformation of 80%to explore the influence of rare-ea...
关键词：microalloying elements rare earth hypereutectoid rail CEMENTITE DISLOCATION 
Novel bake hardening mechanism for bainite-strengthened complex phase steel
《Journal of Materials Science & Technology》2023年第12期117-128,共12页Hang Yu Yu Yan Cheng Zhang Lijie Qiao 
supported by the National Natural Science Foun-dation of China (No.U1964204).
In the automobile industry,stamping and paint baking processes are used to strengthen components,and this not only saves costs,but also further reduces the bodyweight of automobiles.In this work,the bake hardening mec...
关键词：Age hardening Bainitic steel Carbon diffusion CEMENTITE Mechanical property Automotive weight reduction 
Structure evolution of the Fe_(3)C/Fe interface mediated by cementite decomposition in cold-deformed pearlitic steel wires被引量：7
《Journal of Materials Science & Technology》2022年第6期28-36,共9页Y.T.Zhou X.H.Shao S.J.Zheng X.L.Ma 
financially supported by the National Natural Science Foundation of China (No. 51501195);the Fund of SYNL。
Cold-drawn pearlitic steel wire is irreplaceably used in industry owing to its outstanding mechanical property which is dominated by the cementite/ferrite(Fe_(3)C/Fe) interfaces in the material. However, the fine stru...
关键词：Pearlitic steel Cementite decomposition Interface structure Deformation Transmission electron microscopy 
Comparison on wear resistance of nanostructured bainitic bearing steel with and without residual cementite被引量：1
《Journal of Iron and Steel Research International》2022年第2期339-349,共11页Yu-man Qin Chang-bo Liu Chun-sheng Zhang Xu-biao Wang Xiao-yan Long Yan-guo Li Zhi-nan Yang Fu-cheng Zhang 
The authors acknowledge financial support from the National Key R&D Program of China(2017YFB0304501);the National Natural Science Foundation of China(Nos.51831008,51871192 and 52001275);the Natural Science Foundation of Hebei Province(E2020203058,E2018203271);the Innovation Funding Project for Postgraduate of Hebei Province(CXZZBS2020058).
The sliding wear property of high-carbon nanostructured bainitic bearing steel with the equal initial hardness and different microstructures was investigated,and the reasons for the difference of wear resistance betwe...
关键词：CEMENTITE Nanostructured bainite Bearing steel Microstructure Wear resistance 
Effect of interaction between cementite and pearlite on two-body abrasive wear behaviors in white cast iron
《Friction》2021年第6期1378-1389,共12页Baochao ZHENG Wei LI Xiaohui TU Jiandong XING Suocheng SONG 
The authors would like to appreciate the financial support for this work from the National Natural Science Foundation of China(No.51701084);Research and Innovation Foundation for Young Scientists Project of Jinan University(No.21617338);China Postdoctoral Science Foundation(No.2019M663700).
The wear interaction of cementite and pearlite in the white cast iron(WCI)was investigated using the two-body abrasive wear test under contact loads of 20,35,and 50 N.The wear behavior,wear surface morphology,sub-surf...
关键词：two-body abrasive wear white cast iron(WCI) wear resistance INTERACTION 
Morphological stability of three-dimensional cementite rods in polycrystalline system:A phase-field analysis
《Journal of Materials Science & Technology》2021年第18期252-268,共17页Tobias Mittnacht P.G.Kubendran Amos Daniel Schneider Britta Nestler 
the financial support of the German Research Foundation(DFG)under the project AN 1245/1;the financial support of the Helmholtz association through the programmes HGF 34“EMR-Energy efficiency,materials and resources”and“Virtual Materials Design”(VirtMat);Pieces of this work were performed on the computational resource ForHLR II,funded by the Ministry of Science,Research and Arts of Baden-Wuerttemberg and the DFG。
Transformations accompanying shape-instability govern the morphological configuration and distribution of the phases in a microstructure.Owing to the influence of the microstructure on the properties of a material,in ...
关键词：Shape instability Pearlite spheroidization Sub-critical annealing Phase-field simulations 
The synergy between cementite spheroidization and Cu alloying on the corrosion resistance of ferrite-pearlite steel in acidic chloride solution被引量：1
《Journal of Materials Science & Technology》2021年第25期65-75,共11页Hu Liu Jie Wei Junhua Dong Yangtao Zhou Yiqing Chen Yumin Wu Subedi Dhruba Babu Aniefiok Joseph Umoh Wei Ke 
financially supported by the Natural Science Foundation of Liaoning Province,China(No.2019JH3/30100037);National Natural Science Foundation of China(Nos.U1867216,51701222);State Key Laboratory of Metal Material for Marine Equipment and Application(No.SKLMEA-K201907)。
In this work,the corrosion behavior of medium-carbon steels(45,45 Cu and 45 Cuq steels)in acidic chloride environment was investigated.The results indicated that the micro-galvanic effect between the anodic ferrite ma...
关键词：Cementite spheroidization Cu alloying Ferrite-pearlite steel Micro-galvanic effect 
Effect of spheroidization of cementite in ductile cast iron
《International Journal of Minerals,Metallurgy and Materials》2021年第3期404-411,共8页Basavaraj Pavankumar R.Sondar Subray R.Hegde 
The research aims to provide an alternative to austempering treatment of ductile cast iron with a simple and cost-effective heat-treatment process.This goal was accomplished by applying a simple one-step spheroidizati...
关键词：SPHEROIDIZATION CEMENTITE ductile iron TOUGHNESS heat treatment 
Influence of cementite spheroidization on relieving the micro-galvanic effect of ferrite-pearlite steel in acidic chloride environment被引量：1
《Journal of Materials Science & Technology》2021年第2期234-246,共13页Hu Liu Jie Wei Junhua Dong Yiqing Chen Yumin Wu Yangtao Zhou Subedi Dhruba Babu Wei Ke 
financial support of the Natural Science Foundation of Liaoning Province,China(2019JH3/30100037);the National Natural Science Foundation of China(No.U1867216);the State Key Laboratory of Metal Material for Marine Equipment and Application(No.SKLMEA-K201907)。
The corrosion behavior of the as-received steel and the spheroidized steel in acidic chloride environment was investigated. The results indicate the corrosion mode and corrosion rate of two steels are diverse due to t...
关键词：Ferrite-pearlite steel Acidic chloride environment Granular cementite Micro-galvanic corrosion 
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