Výsledky vyhledávání - "Cao Chunping"

Akademický článek

Deformation and wear in a H21 (3Cr2W8V) steel die during hot forging: simulation, mechanical properties, and microstructural evolution

Autor: Ali Akbar Emamverdian, Yu Sun, Cao Chunping

Publikováno v: Journal of Materials Research and Technology, Vol 15, Iss , Pp 268-277 (2021)

Deformation and wear in a hot-forging die made of H21 steel was investigated using finite element analysis, nanoindentation, microhardness, optical scanning method, electron backscattering diffraction, and transmission electron microscopy. The result

Externí odkaz: https://doaj.org/article/507bc5d456f94fd5a688ee3c6fe32b11

Zobrazit plný text záznamu

Akademický článek

Corrigendum to 'Deformation and wear in a H21 (3Cr2W8V) steel die during hot forging: simulation, mechanical properties, and microstructural evolution' [J Mater Res Technol 15 (November–December 2021) 268–277]. https://doi.org/10.1016/j.jmrt.2021.08.022

Autor: Ali Akbar Emamverdian, Yu Sun, Cao Chunping

Publikováno v: Journal of Materials Research and Technology, Vol 17, Iss , Pp 3394- (2022)

Externí odkaz: https://doaj.org/article/67714bfe66874648b77788bfcb12c536

Zobrazit plný text záznamu

Report

Minimizing Deduction System and its Application

Autor: Cen, Zhe, Feng, Xiutao, Wang, Zhangyi, Cao, Chunping

In a deduction system with some propositions and some known relations among these propositions, people usually care about the minimum of propositions by which all other propositions can be deduced according to these known relations. Here we call it a

Externí odkaz: http://arxiv.org/abs/2006.05833