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1. Effect of austenitizing temperature on isothermal quenching microstructure and mechanical properties of 52100 bearing steel NSTL国家科技图书文献中心

Yonghan Li |  Zhonghua Jiang... -  《Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing》 - 2024,892(Feb.) - 146051.1～146051.12 - 共12页

摘要：In general, isothermal quenching heat treatment in salt bath can improve the toughness but sacrifice the strength and hardness of 52100 bearing steel. Many previous studies focusing on the isothermal ...
关键词： Bearing steel |  Austenitizing temperature |  Bainite transformation |  Mechanical property
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2. Investigation on butterfly white etching area formation mechanism and crack source at different stages in M50 bearing steel NSTL国家科技图书文献中心

Liqi Yang |  Weihai Xue... -  《Tribology International》 - 2024,193 - 109429-1～109429-14 - 共14页

摘要：Rolling contact fatigue tests with different stresses and cycles have been conducted to study the formation mechanism and crack source of butterfly white etching area (WEA) in different stages of M50 ...
关键词： M50 bearing steel |  Rolling contact fatigue |  Butterfly white etching area |  Formation mechanism
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3. Effects of Ce on the precipitation behaviors and creep properties in 316LN austenitic stainless steel NSTL国家科技图书文献中心

Renxian Yang |  Chongqing Tan... -  《Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing》 - 2024,899(May) - 146435.1～146435.7 - 共7页

摘要：The effects of Ce on the precipitation behaviors and creep properties in 316LN austenitic stainless steel (316LN) were studied by experiments and first-principles calculations. It was found that Ce in...
关键词： Austenitic steel |  Rare earth |  Creep |  Laves phases |  Precipitation strengthening
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4. The combined effects of carbides and martensite blocks heterogeneity on the fatigue life scatter in bearing steel NSTL国家科技图书文献中心

Tengyuan Liu |  Yifan Xia... -  《Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing》 - 2024,915(Nov.) - 147277.1～147277.7 - 共7页

摘要：With the mitigation of inclusion-related harm through purifying methods, the fatigue life scatter of bearing steels is now predominantly governed by microstructural heterogeneity. This work employs an...
关键词： Bearing steel |  Fatigue life scatter |  Microstructural heterogeneity |  Quasi in-situ electron backscattering diffraction (EBSD) |  Crystal plasticity (CP)
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5. Towards the understanding of rare earth microalloying on the improvement of thermal stability of intragranular austenite and mechanical property of TRIP steels NSTL国家科技图书文献中心

Peng Liu |  Chaoyun Yang... -  《Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing》 - 2024,914(Nov.) - 147135.1～147135.8 - 共8页

摘要：Existing sites of dissolved rare earth (RE) atoms have not been accurately identified owning to their extremely low solid-solubility in steels, leaving behind the ambiguity of RE-microalloying on micr...
关键词： TRIP steel |  Rare earth elements |  Intragranular austenite |  Dislocation |  Core-shell structure
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6. Effect of primary carbides on rolling contact fatigue behaviors of M50 bearing steel NSTL国家科技图书文献中心

Ziheng Shao |  Yankun Zhu... -  《International Journal of Fatigue》 - 2024,179(Feb.) - 108054.1～108054.11 - 共11页

摘要：It is perceived that the fatigue performance of high-strength steel is preponderantly affected by internal defects. Inclusions may be efficaciously controlled and primary carbides have been proved to ...
关键词： Rolling contact fatigue |  Primary carbides |  Shakedown analysis |  Plastic deformation accumulation |  Critical sizes
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7. Correlating numerical modelling with experimental studies to quantify the wear resistance of high-carbon chromium bearing steel in mixed lubrication NSTL国家科技图书文献中心

Hao Liu |  Yun Chen... -  《Tribology International》 - 2023,188 - 108819-1～108819-13 - 共13页

摘要：High-carbon chromium steel is a main material to make bearings, owing to the notable wear resistance. However, researches on the abradability of this material in mixed lubrication are rarely available...
关键词： Wear coefficient |  Oil film parameter |  Mixed lubrication |  High-carbon chromium bearing steel
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8. Nacre-Inspired Metal-Organic Framework Coatings Reinforced by Multiscale Hierarchical Cross-linking for Integrated Antifouling and Anti-Microbial Corrosion NSTL国家科技图书文献中心

Zhiqun Yu |  Xiangyu Li... -  《Advanced functional materials》 - 2023,33(47) - 2305995.1～2305995.14 - 共14页

摘要：A long-standing quest in marine materials science has been the developmentof tough and effective antifouling coatings for diverse surface protection.However, most commercial coatings are severely limi...
关键词： antifouling coatings |  corrosion inhibition |  mechanical roughness |  metalorganicframeworks |  nacre-inspired structures
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9. (2300063)Effects of Rare Earth on the Microstructure and Mechanical Properties of a Pearlitic Steel Wire Rod NSTL国家科技图书文献中心

Zhendan Yang |  Xiao Zhang... -  《Steel Research International》 - 2023,94(12) - 1～10 - 共10页

摘要：The effects of rare earth (RE) on the microstructure and mechanical properties of a pearlitic steel wire rod are investigated under the dual‐low‐oxygen condition. The results show that the wire rods w...
关键词： inclusions |  mechanical properties |  microstructures |  pearlitic steels |  rare earth
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10. Influence of trace rare earth elements on very high cycle fatigue behavior of hot rolled bearing steel NSTL国家科技图书文献中心

Chaoyun Yang |  Zan Li... -  《International Journal of Fatigue》 - 2023,176 - 107877-1～107877-14 - 共14页

摘要：In this study, the effect of trace rare earth (RE) elements on the fatigue property of bearing steel in very high cycle fatigue regime was investigated. For this purpose, ultrasonic tension-compressio...
关键词： Very high cycle fatigue |  Rare earth |  Inclusions |  Crack propagation behavior |  Non-inclusion induced fatigue failure
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