Results 41 to 50 of about 40,709 (161)

Enhancing the tensile performance of 12Cr17Mn6Ni5N steel weld joints through strengthened grinding process-induced gradient structures

Journal of Materials Research and Technology
This paper investigates the surface enhancement treatment of 12Cr17Mn6Ni5N steel weld joints using the Strengthened Grinding Process (SGP) and explores its effect on their surface characteristics and tensile performance. The study begins by examining the
Xincheng Xie, Peng He, Jiayi Chen, Tao Zou, Yupeng Zhang, Jinrui Xiao, Zhongwei Liang   +6 more
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The 4-inch free-standing diamond film prepared by MPCVD at 10kW

Functional Diamond
The plasma emission spectrum and polycrystalline diamond growth within 4 inches was studied by using a microwave plasma chemical vapor deposition (MPCVD) equipment with a microwave frequency of 2.45 GHz and a power of 10 kW, a 4-inch free-standing ...
Junyong Shao, Bolun Cao, Xiaolei Wu, Guannan Sun, Jiong Zhao, Shuai Xu   +5 more
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Dislocation-precipitate interaction and β'' deformation in Al–Mg–Si alloys: Ex-situ TEM stretching and molecular dynamics simulations

Journal of Materials Research and Technology
Studying the interaction between dislocation and precipitate phase is crucial for unraveling the aging strengthening mechanism of Al–Mg–Si alloys and for developing aging strengthening models specifically tailored for aluminum alloys.
Hong Mao, Qingtao Liang, Zheng Deng, Mingjun Yang, Xiaoyu Zheng, Jiaming Liu, Xiaohong Zhang, Hongzhi Zhou, Min Hu, Yong Du   +9 more
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Preparation of Ultrafine Disperse Dyes Based on the Efficiency Balance of Grinding and Dyeing

Journal of Chemistry, 2022
As dispersive dyes are nonionic dyes, the particle size and particle-size distribution will significantly affect the dyeing performance. In this study, the grinding conditions, the granularity of disperse dye, and the dyeing performance were combined to ...
Jingsi Qiu, Yue Liu
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Multiscale stabilization mechanisms of β″ precipitates in Al–Mg–Si alloys: Mg5Al2Si4 dominance through thermodynamic-mechanical-interfacial synergy

Journal of Materials Research and Technology
Investigating the intrinsic characteristics of Al-containing precipitates in age-hardenable aluminum alloys and exploring their synergistic interactions with dislocations, interfaces, and the aluminum matrix represents a cutting-edge strategy for ...
Hong Mao, Jingwen Pan, Zhuoliang Yu, Jiaming Liu, Zhuowei Xiao, Yuman Zhu, Yinxing Hu, Xiaohong Zhang, Yong Du   +8 more
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Surface Roughness Prediction of Bearing Ring Precision Grinding Based on Feature Extraction

Applied Sciences
Grinding, as the most crucial finishing process for bearing rings, influences the surface integrity of bearings through the roughness of the ground surface.
Chaoyu Shi, Bohao Chen, Yao Shi, Jun Zha
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Investigation of Wire EDM Dressing of Metal-Bond Diamond Grinding Wheels and Its Impact on Grinding Performance

Journal of Manufacturing and Materials Processing
Grinding wheel conditioning is critical for maintaining cutting efficiency and surface quality, yet conventional mechanical dressers struggle with metal-bonded superabrasive wheels.
Jan Wittenburg, Marcel Olivier, Tim Herrig, Timm Petersen, Thomas Bergs, Christian Wrobel, Rainer Harter, Eugen Großmann   +7 more
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America’s Cup Sailing: Effect of Standing Arm-Cranking (“Grinding”) Direction on Muscle Activity, Kinematics, and Torque Application

Sports, 2016
Grinding is a key physical element in America’s Cup sailing. This study aimed to describe kinematics and muscle activation patterns in relation to torque applied in forward and backward grinding.
Simon N. Pearson, Patria A. Hume, John Cronin, David Slyfield   +3 more
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RESEARCH ON CBN GRINDING WHEEL PERFORMANCE MONITORING METHOD BASED ON SHANNON ENTROPY AND ACOUSTIC EMISSION SIGNAL (MT)

Jixie qiangdu, 2023
In order to effectively evaluate the grinding performance of CBN（Cubic Boron Nitride） grinding wheel in the grinding process, a monitoring method of CBN grinding wheel performance was proposed based on Shannon entropy theory and acoustic emission signal.
TAN YongMin, SHI Zhan, CHI YuLun, GU JiaJian   +3 more
doaj  

Comparative Study on Micro-Grinding Performance of 2.5D C_f/SiCs, 2.5D SiC_f/SiCs, and SiC Ceramics. [PDF]

Materials (Basel), 2023
Wen Q, Li Y, Gong Y.
europepmc   +1 more source