Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Dingguo Zhao"'
Autor:
Chaogang Zhou, Jinyue Li, Shuhuan Wang, Jingjing Zhao, Liqun Ai, Qinggong Chen, Qiya Chen, Dingguo Zhao
Publikováno v:
Materials, Vol 16, Iss 15, p 5373 (2023)
Molecular dynamics is a method of studying microstructure and properties by calculating and simulating the movement and interaction of molecules. The molecular dynamics simulation method has become an important method for studying the structural and
Externí odkaz:
https://doaj.org/article/254c3151bbc54f80bbc890b7477c8434
Publikováno v:
Metals, Vol 13, Iss 7, p 1242 (2023)
Chromium nitride powder is blended with pre-alloyed powder to make an overmatched powder with a high nitrogen concentration in order to manufacture high-nitrogen steel by selective laser melting. By employing a wider range of process parameters, the
Externí odkaz:
https://doaj.org/article/2231877d130545fbb26e05fa3cc418f1
Autor:
Xin Sun, Jianbiao Ren, Yachao Wang, Dingguo Zhao, Shuhuan Wang, Xiaojing Xiong, Jeremy Heng Rao
Publikováno v:
Materials, Vol 16, Iss 6, p 2505 (2023)
High-nitrogen stainless steels are widely used due to their excellent comprehensive performance. In this study, the effects of process parameters (laser power, scanning speed, and cavity pressure) on the formation of high-nitrogen stainless steels we
Externí odkaz:
https://doaj.org/article/b398b6c77bcd4066b7d7da0a85889543
Autor:
Zhaoyang Li, Guanyu Zhou, Chihuan Yao, Shuhuan Wang, Zhi Qi, Lantian Guo, Dingguo Zhao, Anrui He
Publikováno v:
Metals, Vol 12, Iss 8, p 1265 (2022)
In view of the problems of the violent crown fluctuation and unstable shape control in the endless rolling production line, the field measurement results show that the abnormal crown fluctuation is related to the shifting limit position of the work r
Externí odkaz:
https://doaj.org/article/20b7bcbc28e8422e9e917f674600bdd8
Autor:
Chaogang Zhou, Qinggong Chen, Yi Ji, Shuhuan Wang, Dingguo Zhao, Liqun Ai, Dongsheng Shi, Xiangdong Shi
Publikováno v:
ISIJ International. 63:63-73
Publikováno v:
Metals; Volume 13; Issue 7; Pages: 1242
Chromium nitride powder is blended with pre-alloyed powder to make an overmatched powder with a high nitrogen concentration in order to manufacture high-nitrogen steel by selective laser melting. By employing a wider range of process parameters, the
Publikováno v:
Ironmaking & Steelmaking. 50:244-251
Publikováno v:
Powder Technology. 385:490-500
High nitrogen-containing austenitic stainless steels (HNASSs) have been widely explored and developed due to their unique properties. Herein, the atmospheric/high-pressure melting and gas atomization technique was developed to successfully prepare di
Publikováno v:
Coatings; Volume 12; Issue 6; Pages: 825
In this work, TiC/M2 high speed steel metal matrix composites (MMCs) were prepared using the ball milling method and laser powder bed fusing process. By controlling the TiC content in TiC/M2HSS, the grain size, phase composition, and frictional wear
Publikováno v:
High Temperature Materials and Processes. 40:471-484
A water model was adopted to conduct an experimental study on the physical modeling of bubble behaviors and the effects of vessel pressure intensity, nozzle aperture diameter, bottom blowing location and bottom blowing flow rate on bubble properties