Zobrazeno 1 - 10
of 18
pro vyhledávání: '"De-Qiang Wei"'
Publikováno v:
Advanced Materials Research. :2509-2514
To study influence of LED light source lifetime on electricity consumption, optimization of BP neural network is adopted to establish analysis model of energy consumption for neural network, regarding environmental illumination, LED working face illu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbbc789452608ac6112a8663634d0bea
https://doi.org/10.4028/www.scientific.net/amr.945-949.2509
https://doi.org/10.4028/www.scientific.net/amr.945-949.2509
Publikováno v:
Advanced Materials Research. 898:168-172
The solidification microstructure of electron beam scanning is important to product performance. The solidification process of molten pool temperature field and 2D simulation mathematical model of grain growth was established based on heat transfer a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8259b44a3b325b67d52fa567d7a76aa0
https://doi.org/10.4028/www.scientific.net/amr.898.168
https://doi.org/10.4028/www.scientific.net/amr.898.168
Publikováno v:
Advanced Materials Research. 898:164-167
The large area of electron beam transformation hardening is achieved by means of muti-channel scanning electron beam. Then the microstructure and properties of the hardening layer was discussed and analyzed. Scanning electron microscopy (SEM), EDAX e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ea19f8f2e1a8cd56ceeabd4d0000531
https://doi.org/10.4028/www.scientific.net/amr.898.164
https://doi.org/10.4028/www.scientific.net/amr.898.164
Publikováno v:
Applied Mechanics and Materials. 470:48-52
1Cr13 stainless steel was pre-coated on the surface of 6061 aluminum for electron beam alloying, then the microstructure and properties of the modified layer was discussed and analyzed. Using Scanning electron microscopy (SEM), EDAX energy dispersive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3f0c3ac9086a92b0bd1e6159289532c
https://doi.org/10.4028/www.scientific.net/amm.470.48
https://doi.org/10.4028/www.scientific.net/amm.470.48
Publikováno v:
Advanced Materials Research. 815:61-66
Prepare Ni60A on the H13 steel matrix in thermal spraying. Then, the alloy layer is treated with electron beam in multichannel lapping. Microstructure, the direction of grain growth, the situation of crack initiation on surface modification are analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4ef80cfdea05dfb71dd52e73782fc93
https://doi.org/10.4028/www.scientific.net/amr.815.61
https://doi.org/10.4028/www.scientific.net/amr.815.61
Publikováno v:
Advanced Materials Research. :3680-3683
As a new-emerging force of modern manufacturing technology, non-traditional machining plays an important role in cultivating engineering quality, raising innovation ability and innovative consciousness to students. In order to adapt the development o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37ea82a1db74bedf0baff76fe34aa3d7
https://doi.org/10.4028/www.scientific.net/amr.694-697.3680
https://doi.org/10.4028/www.scientific.net/amr.694-697.3680
Publikováno v:
Applied Mechanics and Materials. :116-120
It has an great significance for making heat treatment technology by researching the law of temperature variations of ductile iron in austempering. Based on the three-dimensional finite element method (FEM), the temperature variations of low alloyed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f9ca6bc5203c88375b31f404475e2fb
https://doi.org/10.4028/www.scientific.net/amm.271-272.116
https://doi.org/10.4028/www.scientific.net/amm.271-272.116
Publikováno v:
Advanced Materials Research. :908-911
A finite element model was established to describe the flow field and temperature field during the surface modification by electron beam in this paper. The driving forces of molten pool were considered in the mode. The flow of liquid metal was differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03ee652aa6b9dc19c8e317ccdbef34a4
https://doi.org/10.4028/www.scientific.net/amr.591-593.908
https://doi.org/10.4028/www.scientific.net/amr.591-593.908
Publikováno v:
Advanced Materials Research. :1094-1097
As a kind of corrosion resistant material, stainless steel is widely used in petroleum, chemical, pharmaceutical. Stress corrosion cracking is a main reason that why the stainless steel became disabled. Therefore, it is very necessary to research and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6471718396b3dc1978d212666ea33709
https://doi.org/10.4028/www.scientific.net/amr.591-593.1094
https://doi.org/10.4028/www.scientific.net/amr.591-593.1094
Autor:
De Qiang Wei, Ke Liu
Publikováno v:
Advanced Materials Research. :57-60
The low alloyed bainite ductile iron is obtained by alloying and austempering in room-temperature machine oil. The microstructure is investigated. The mechanical properties are discussed. In general, the number of white-bright zones and segregation i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfd47f4ec6c18801bb8fd176f1119089
https://doi.org/10.4028/www.scientific.net/amr.299-300.57
https://doi.org/10.4028/www.scientific.net/amr.299-300.57