Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Zong-yi Ma"'
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 26:1559-1569
The effects of Sc and Zr microalloying on the microstructure and mechanical properties of a 7xxx Al alloy with high Cu content (7055) during casting, deformation, and heat treatment were investigated. The addition of Sc and Zr not only refined the gr
Publikováno v:
Rare Metals. 39:725-732
This study investigated the effect of 0.25 wt% Sc addition on the microstructure and mechanical properties of AA 7055 alloy. The addition of Sc obviously refined the grains of AA 7055 alloy during casting, homogenizing, rolling, solution, and aging t
Publikováno v:
Transactions of Nonferrous Metals Society of China. 28:2324-2334
A finite element model based on solid mechanics was developed with ABAQUS to study the material flow in whole process of friction stir welding (FSW), with the technique of tracer particles. Simulation results indicate that the flow pattern of the tra
Publikováno v:
Advanced Materials Research. :2164-2167
This paper introduces the principle of capacitive detection and specific method of signal detecting based on a triaxial micro-accelerometer. The corresponding detecting circuit is designed, and a suitable test system is set up. The sensitivity and ac
Publikováno v:
Advanced Materials Research. 409:299-304
5 mm thick 2014Al-T6 alloy plates were friction stir welded at the welding speeds of 100-400 mm/min and the rotation rates of 400-800 rpm. The influence of post weld artificial aging and T6 treatments on the microstructure and mechanical properties o
Autor:
Zong-yi Ma, Rajiv Mishra
Publikováno v:
Materials Science and Engineering: R: Reports. 50:1-78