Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ri Chu Wang"'
Publikováno v:
Transactions of Nonferrous Metals Society of China. 32:2494-2509
Publikováno v:
Transactions of Nonferrous Metals Society of China. 32:1253-1260
Publikováno v:
Transactions of Nonferrous Metals Society of China. 31:3772-3784
Publikováno v:
Frontiers in Public Health, Vol 5 (2017)
AimThis study aimed to test the relationship between length of residence and mental health in a school-based sample of migrant children who studied in migrant schools.MethodsA total of 7,296 rural-to-urban migrant children were recruited from 58 scho
Externí odkaz:
https://doaj.org/article/36c3758a096a4044b89fa46cef3f780f
Autor:
Yan, Feng, Ri-chu, Wang, Chao-qun, Peng, Ke, Qiu, Nai-guang, Wang, Chun, Zhang, Jia-pei, Zhang
Publikováno v:
In Corrosion Science 2010 52(10):3474-3480
Publikováno v:
Journal of Materials Science: Materials in Electronics. 29:19901-19908
Sn–9Zn solder alloyed with cobalt (0, 0.5, 3 wt%) was bonded to Ni pad at 250 °C for various durations, and the effects of Co on the microstructure evolution and the shear behavior of the Sn–Zn/Ni joints were investigated by microstructural obse
Publikováno v:
Advanced Materials Research. 1095:545-548
A numerical technique for constructing liquidus temperature in quaternary system has been proposed. This technique offers accurate calculations of solidification temperature and demonstrates on the Al-Si-Mg-Fe system. The thermodynamic data is extrac
Publikováno v:
Advanced Materials Research. 937:145-149
The effects of the thermal cycling on the coefficient of thermal expansion (CTE) and microstructure of the hypereutectic Al-Si alloys were investigated. The hypereutectic Al-Si alloy was produced by spray-forming and extruding process. Experiment res
Publikováno v:
Materials Science Forum. 788:1-6
The effects of homogenization treatment on the electrochemical corrosion behavior of Mg-0.8wt%Ga-0.8wt%In anode materials were investigated by the polarization and galvanostatic curves tests. The scanning electron micrographs of the secondary phase a
Publikováno v:
Advanced Materials Research. :2565-2569
All precipitate morphologies in Mg-8.8%Hg-8%Ga alloy for a range of aging temperatures are investigated in details using SEM, TEM and OM. The results show that Mg21Ga5Hg3 is the dominant precipitate in Mg-8.8%Hg-8%Ga alloy and precipitates in dispers