Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Changming Qiu"'
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2262 (2024)
(1) To address issues such as a low compression ratio and severe leakage in uniform wall thickness vortex compressors, this paper adopts a new scroll compressor model with a variable diameter double arc combined profile, which has a larger pressure r
Externí odkaz:
https://doaj.org/article/8425b8ca7bcc44768da37f70226eecad
Publikováno v:
Metals, Vol 10, Iss 8, p 1100 (2020)
The effects of adding different Ce contents (0–0.32 wt.%) on the microstructure, mechanical properties, and fracture morphology of industrial A357 cast alloy in as-cast and T6 heat treatment were studied. The main purpose of this study is to improv
Externí odkaz:
https://doaj.org/article/803e8a325d6b4c3a9e717a897566513e
Autor:
Tiankai Li, Haiyang Long, Changming Qiu, Mingming Wang, Dongdong Li, Zhen Dong, Yongliang Gui
Publikováno v:
Coatings; Volume 12; Issue 7; Pages: 939
When laser cladding is used to repair parts, the interaction of parameters has a significant influence on equipment performance. In order to explore the process parameters and quality of Ni60PTA coating, the statistical relationship between the proce
Publikováno v:
Metals, Vol 10, Iss 1100, p 1100 (2020)
Metals
Volume 10
Issue 8
Metals
Volume 10
Issue 8
The effects of adding different Ce contents (0&ndash
0.32 wt.%) on the microstructure, mechanical properties, and fracture morphology of industrial A357 cast alloy in as-cast and T6 heat treatment were studied. The main purpose of this study is
0.32 wt.%) on the microstructure, mechanical properties, and fracture morphology of industrial A357 cast alloy in as-cast and T6 heat treatment were studied. The main purpose of this study is
Publikováno v:
International Conference on Advanced Technology of Design and Manufacture (ATDM 2010).
Rail-switches are key parts of rail structure and necessary line facility by which trains can change from one route to another. With the pick up speed of trains, mayor parts of rail-switches wear severely. It is very important to seek a new method or