Improvement of wear resistance in ferrite-pearlite railway wheel steel via ferrite strengthening and cementite spheroidization

G Diao, Q Yan, X Shi, X Zhang, Z Wen… - Materials Research …, 2019 - iopscience.iop.org
It is important and necessary to improve the wear resistance of ER8 railway wheel steel
without changing its hardness. In this paper, ferrite strengthening and cementite …

The spheroidization behavior of low alloy white cast iron and its effect on impact toughness and wear resistance

R Camkerten, K Davut, T YILMAZ, B NALCACI… - Journal of Alloys and …, 2024 - Elsevier
The effect of spheroidization on impact toughness and wear resistance, together with the
spheroidization kinetics of a low alloy white cast iron (LAWCI) have been studied …

Change in Mechanical Properties of High-Strength Martensitic Steel by the Combination of Pre-strain and Deformation Temperature

N Tsuchida, S Kuramoto, R Ueji, W Gong, S Harjo… - ISIJ …, 2024 - jstage.jst.go.jp
The effects of pre-strain on the mechanical properties of high-strength martensitic steels
were investigated using either strain tempering (ST) or quenching and tempering (QT) …

Monitoring of Bainite Transformation Using in Situ Neutron Scattering

H Nishijima, Y Tomota, Y Su, W Gong, J Suzuki - Metals, 2016 - mdpi.com
Bainite transformation behavior was monitored using simultaneous measurements of
dilatometry and small angle neutron scattering (SANS). The volume fraction of bainitic ferrite …

Effects of simulated on-fire processing conditions on the microstructure and mechanical performance of Q345R steel

Y Peng, H Xu, M Zhang - International Journal of Minerals, Metallurgy, and …, 2016 - Springer
A series of simulated on-fire processing experiments on Q345R steel plates was conducted,
and the plates' Brinell hardness, tensile strength, and impact energy were tested …

[PDF][PDF] Microstructure evolution and heterogeneous deformation of pearlite steels

王延緒 - 2018 - catalog.lib.kyushu-u.ac.jp
1 Background The requirements for energy conservation and emissions reductions are
becoming increasingly strict due to global economic development. Materials should have …

中性子線による金属材料の組織と弾塑性変形挙動の解析(Ⅰ)—測定対象と方法—

友田陽 - まてりあ, 2017 - jstage.jst.go.jp
 物質・材料研究機構・NIMS 特別研究員 (〒 305 0047 つくば市千現 1 2 1)
Characterization of Microstructures and Elasto plastic Deformation Behavior of Metals and …

X 線小角散乱法による溶接熱影響部の微視組織解析

諸岡聡 - SPring-8/SACLA 利用研究成果集, 2020 - jstage.jst.go.jp
抄録 鉄鋼材料の微量なチタン添加は溶接熱影響部の切欠靭性改善に有効である. 本研究は,
放射光 X 線による小角散乱法を用いて入熱量を制御した再現熱サイクル試験鋼材中の析出粒子を …

京大原子炉実験装置(イメージング&SANS)

齊藤泰司, 大場洋次郎, 日野正裕 - 波紋, 2015 - jstage.jst.go.jp
抄録 We review the neutron imaging (NI) and small-angle neutron scattering (SANS)
instruments at KUR, Kumatori, Osaka, Japan. There are two NI and one SANS instruments …

[引用][C] 特殊鋼の機械特性と析出物制御に関する研究

寺本真也 - 2020 - 北海道大学