Results 71 to 80 of about 38,847 (163)

Layered inversion method for dynamic constitutive model of the 18CrNiMo7-6 alloy steel surface-modified layer

Jixie qiangdu
To address the issue of characterizing static and dynamic mechanical behaviors of the surface-modified layer (SML) in 18CrNiMo7-6 alloy steel, a layered inversion method for the Johnson-Cook (J-C) constitutive model of SML was proposed.
XU Guangtao, LI Gong, CHANG Xiao’an, HAN Guangzhao, ZHAO Minghao   +4 more
doaj  

Numerical Investigation of Outflow of Non-Metallic Inclusions during Steel Refining in the Ladle. [PDF]

Materials (Basel), 2022
Migas P, Ślęzak M, Karbowniczek M, Szczęch S, Hornik A.   +4 more
europepmc   +1 more source

STUDY ON THE EFFECT OF SURFACE COMPOSITE STRENGTHENING ON THE SURFACE INTEGRITY OF 18CrNiMo7⁃6 CARBURIZED GEAR STEEL

Jixie qiangdu
Shot peening process is widely used in the manufacturing process of gears and other basic components， and its own limitations limit the enhancement of the surface integrity of the workpiece.
WANG Zhen, SUN Hao, CUI YiLong, LI LinYan, WANG Tao, HAN JiaoBao   +5 more
doaj   +2 more sources

Behaviour of slender square concrete-filled stainless steel columns subject to axial load

, 2009
Due to its excellent corrosion resistance, decorative qualities, ease of maintenance and fire resistance, the past few decades have seen the accelerating interest in the use of stainless steel in construction throughout the world.
Uy, Brian (R9735), Han, Lin-Hai, Tao, Zhong, Liao, F. Y.   +3 more
core  

Research on Debris Characteristics and Wear Mechanism of Gear Material 18CrNiMo7-6 Used in Mining Reducer Under Dust-Contaminated Lubrication

Lubricants
The lubrication of mining reducer is subjected to the contamination of coal rock dust, and this contamination has extremely serious influence on the wear life of reducers.
Xinyu Pang, Yixiang He, Xun Chen, Jiapeng Zhao, Xiting Luo, Kaibo Lv   +5 more
doaj   +1 more source

Gas and vacuum carburization of 18CrNiMo7 steel

, 2022
Ker je sodobna tehnologija vakuumske cementacije na trgu še vedno relativno nova in zato manj poznana, je glavni namen diplomskega dela primerjava vakuumske in konvencionalne plinske cementacije. Vzorci so bili naogljičeni pri dveh različnih temperaturah,
Močnik, Nejc
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Analysis and optimization of process parameters for the manufacturing of forged and rolled rings using 18CrNiMo7-6 case hardening steel

reservedNegli ultimi anni il crescente orientamento alle politiche ecologiche ha fatto si che l’interesse verso i sistemi di produzione di energia rinnovabile aumentasse, richiedendo prodotti aventi caratteristiche meccaniche qualitativamente superiori ...
BARUTTI, FRANCESCO
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A State-Based Peridynamic Flexural Fatigue Model for Contact and Bending Conditions. [PDF]

Materials (Basel), 2022
Han J, Yu H, Pan J, Chen R, Chen W.
europepmc   +1 more source

Studies on Wear of a Milling Chuck for a Production Line of Specialized Elements Used in Lockstitch Machines. [PDF]

Materials (Basel), 2022
Wozniak M, Zadzimski T, Rylski A, Makówka M, Kubiak P, Siczek K.   +5 more
europepmc   +1 more source

Turbulence, Inequality, and Cheap Steel [PDF]

Iron and steel production grew dramatically in the U.S. when mass production technologies for steel were adopted in the 1860s. According to new measures presented in this study, earnings inequality rose within the iron and steel industries about 1870 ...
Peter B. Meyer
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