Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Li X"'
Publikováno v:
Cailiao gongcheng, Vol 50, Iss 12, Pp 112-119 (2022)
The effect law of heat treatment process on the microstructure of GCr15SiMo steel was studied, and the dynamic and high temperature mechanical behavior of GCr15SiMo steel with different microstructure was analyzed by using Hopkinson rod and GNT100-2
Externí odkaz:
https://doaj.org/article/8d0f833b468a4a9b8d05b011c8b26390
Effect of titanium addition on microstructure and mechanical properties of WC-Ni3Al cemented carbide
Publikováno v:
Cailiao gongcheng, Vol 50, Iss 12, Pp 103-111 (2022)
Ti-doped WC-Ni3Al cemented carbide was prepared by spark plasma sintering for improving mechanical properties. The effect of different Ti contents on the microstructure and mechanical properties of WC-Ni3Al cemented carbide was investigated. The resu
Externí odkaz:
https://doaj.org/article/9e656b8c9a30449f84eb27ebdc6f06dd
Publikováno v:
Cailiao gongcheng, Vol 50, Iss 9, Pp 169-176 (2022)
620 ℃ thermal aging was carried out on full Cu3Sn solder joints for various duration, the microstructure evolution of solder joints were investigated. The mechanical properties of solder joints after aging were characterized by nano indentation tes
Externí odkaz:
https://doaj.org/article/edf4d4612f6b405eb6ae4881e7532ea3
Publikováno v:
Cailiao gongcheng, Vol 49, Iss 8, Pp 63-71 (2021)
Three different cooling methods of furnace cooling, air cooling and water cooling were adopted, and ultrasonic outfield assisted technology was applied to study the effects of cooling speed and ultrasonic outfield on the solidification structure and
Externí odkaz:
https://doaj.org/article/1a2ef5d6c0cf4029891c07c87eed7075
Autor:
YANG Xiao-kun, XIONG Bai-qing, LI Xi-wu, YAN Li-zhen, LI Zhi-hui, ZHANG Yong-an, LI Ya-nan, WEN Kai
Publikováno v:
Cailiao gongcheng, Vol 49, Iss 6, Pp 100-108 (2021)
The effect of Li content on the ageing precipitation behavior of Al-3.0Mg-0.6Si alloy was investigated by transmission electron microscopy. The evolution and distribution of the precipitation phases in alloys with different Li contents during the art
Externí odkaz:
https://doaj.org/article/ea9f6c14dfef4992b1cc9545fb4ff057
Publikováno v:
Cailiao gongcheng, Vol 48, Iss 12, Pp 103-110 (2020)
Effect of different cold rolling deformations before intermediate annealing on the microstructure and forming properties of 6A16 aluminum alloy sheet during subsequent processing was investigated by means of EBSD and mechanical properties tests.The r
Externí odkaz:
https://doaj.org/article/0e294dc7375e4211a0fdeadcc68f18c3
Publikováno v:
Cailiao gongcheng, Vol 48, Iss 7, Pp 127-132 (2020)
The thermophysical simulation of a new wrought superalloy GH4066 was carried out by Gleeble-3800. The high temperature flow stress characteristics of this material under different deformation conditions such as the temperature of 800, 900, 1000, 1100
Externí odkaz:
https://doaj.org/article/cd3e111cca204259a0b5f025797d1fc5
Publikováno v:
Cailiao gongcheng, Vol 47, Iss 2, Pp 99-106 (2019)
The hot compression test of the new ultra strength Al-Zn-Mg-Cu-Zr-Sc alloy at high temperature was carried out by using the Gleeble-1500 thermal simulator. The flow stress and microstructure evolution during the deformation process of the new alloy w
Externí odkaz:
https://doaj.org/article/1eead7cbfa024b898bb404407261325e
Publikováno v:
Cailiao gongcheng, Vol 46, Iss 1, Pp 67-73 (2018)
For conventional A356 aluminum alloy, the addition of rare earth elements is an effective way to modify its microstructures and improve its mechanical properties. The effect of rare earth Er on microstructures and properties of as-cast A356 aluminum
Externí odkaz:
https://doaj.org/article/2a2c7d162fb54648aa42be0b1380d1ce