Results 41 to 50 of about 167 (140)

Fracture toughness, fatigue crack resistance and wear resistance of two railroad steels

Journal of Materials Research and Technology, 2020
This research evaluated the microstructure and compared important mechanical properties of two steels for use in the railway sector. The main objective of the work was to verify the possibility of replacing a traditional C-Mn-Si pearlitic steel widely ...
Leonardo B. Godefroid, Andrew T. Souza, Maria A. Pinto   +2 more
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High-Cycle Fatigue Properties of C70S6 Steel for Connecting Rod of Fracture Splitting

Teshugang, 2010
High-cycle fatigue properties of two C70S6 steels without and with Ti in steel ( % : 0. 69C-0. 034V- < 0. 005Ti-0. 015N and 0. 72C-0. 036V-0. 023Ti-0. 014N) for connecting rod of fracture splitting have been studied by using rotating-bending fatigue test
刘智雄, 陈思联, 张英建, 惠卫军, 刘荣佩   +4 more
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Identification on Sorbite Structure in 82A High Carbon Steel Wire

Teshugang, 2010
In standard YB/T169-2000, it is defined that the percentage of sorbite in structure of high carbon steel is measured based on the difference structure between bright and dark under optical microscope.
蔡伟, 郑精武, 乔梁, 姜力强
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Linking cooling conditions, pearlite characteristics, and mechanical properties in pearlitic ductile cast iron: experimental and simulation insights

Materials & Design
Microstructural features of ductile cast iron (DCI), including graphite morphology and the pearlitic matrix, are influenced by solidification and subsequent eutectoid transformation and can be effectively tailored through the cooling conditions.
Mahan Firoozbakht, Lutz Horbach, Felix Weber, Radim Štěpán, Jiali Zhang, Björn Pustal, Christoph Broeckmann, Andreas Bührig-Polaczek   +7 more
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Study on the effect of ultrasonic treatment for fabricating nodular cast iron with improved mechanical properties

Journal of Materials Research and Technology
In this paper, a novel ultrasonic treatment technique was proposed in nodular cast iron melt with the aim of improving the microstructure and mechanical properties of nodular cast iron. The effects of ultrasound on the microstructures and properties were
Mingxiao Yao, Jing Xue, Haijun Huang, Fei Su, Ajing Zhang, Jianbao Gong, Xiaojie Yu, Jin Yang   +7 more
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Effect of Y-base rare earth on the microstructure and impact toughness of E36 steel plate

工程科学学报, 2017
The effect of Y-base rare earth on the inclusions modification, microstructure and impact toughness of E36 steel was investigated by using scanning electron microscopy and energy spectrum analysis. The results indicate that Y-base rare earth improves the
XI Xiao-jun, LAI Chao-bin, LI Jing-she, WANG Zhi-gang, SUN Le-fei, CHEN Ying-jun   +5 more
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Effect of heating temperature on the microstructure and mechanical properties of 700 MPa anti-seismic steel bar

Journal of Materials Research and Technology
Producing steel bars with higher strength grades is an effective measure to ensure building safety, but achieving a coordinated improvement in the strength and toughness of steel bars is also a challenge.
Huande Chen, Jinyan Shi, Fengjuan Wang, Han Ma, Yun Zhou, Jinyang Jiang   +5 more
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Effect of Drawing Strain on the Microstructure and Properties of Zn-5Al Coated Steel Wire for Load Detection Cables [PDF]

Cailiao Baohu
In order to further develop steel wires with high strength and corrosion resistance for ultra-deep oil well load detection cables，Zn-5Al alloy-coated steel wires were studied.The effects of cold drawing strain on microstructure， mechanical properties and
DI Zengwen, WANG Hongbin, JIA Jianping, WANG Jinlong, ZHOU Hao, FANG Feng
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Characterizing pearlite transformation in an API X60 pipeline steel through phase-field modeling and experimental validation

Frontiers in Materials
This study explores the microstructural characterization of pearlite phase transformation in high-strength low-alloy API X60 steel, which is used in pipelines.
Mohammad Y. Araghi, M. H. Parsa, M. H. Parsa, M. H. Parsa, Mostafa Ghane Ezabadi, Reza Roumina, Hamed Mirzadeh, Shuozhi Xu   +7 more
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Features of Continuous Cooling Transformation (CCT) of High Carbon Steel 72A for Tyre Core Wire

Teshugang, 2008
The continuous cooling transformation (CCT) curves of high carbon steel 72A (0.72C,0.53Mn,0.22Si) for tyre core wire has been measured by THERMECMASTOR-Z thermal simulation machine using thermal dilatation method,and the effect of start cooling ...
王超, 赵刚, 蔡国庆, 程先舟, 欧阳标, 董素梅   +5 more
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