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Mechanical Properties of Cf/Mg Composites Fabricated by Pressure Infiltration Method

Meihui Songy Gaohui Wu Wenshu Yang Wei Jia Ziyang Xiu Guoqin Chen

材料科学技术(英文)

The carbon fibers and the woven reinforced magnesium matrix composites were fabricated by pressure infiltration method. Effects of fiber species, fiber arrangement, hybrid particles and environment temperature on microstructures and properties of the composite were studied. Results showed that the m...

关键词: Magnesium matrix composites , Mechanical property , Interfacial reaction , Pressure infiltration

Fabrication of Open-cell Al Foam Core Sandwich by Vibration Aided Liquid Phase Bonding Method and Its Mechanical Properties

Hui Wang Donghui Yang Siyuan He Deping He

材料科学技术(英文)

The open-cell Al foam core sandwiches (AFCSs) were successfully fabricated by using a specially designed Zn-Al-Cu based filler alloy via vibration aided liquid phase bonding method. The effects of the vibration on the bonding seam were investigated and the bonding strength between Al foam core and s...

关键词: Open-cell Al foam core sandwich , Liquid phase bonding , Vibration , Fabrication , Mechanical property

Fabrication of Open-cell Al Foam Core Sandwich by Vibration Aided Liquid Phase Bonding Method and Its Mechanical Properties

Hui Wang Donghui Yang Siyuan He Deping He

材料科学技术(英文)

The open-cell Al foam core sandwiches (AFCSs) were successfully fabricated by using a specially designed Zn-Al-Cu based filler alloy via vibration aided liquid phase bonding method. The effects of the vibration on the bonding seam were investigated and the bonding strength between Al foam core and s...

关键词: Open-cell Al foam core sandwich , Liquid phase bonding , Vibration , Fabrication , Mechanical property

Preparation and Properties of a Novel Water Soluble Core Material

Weiguo Jiang

材料科学技术(英文)

A novel water-soluble core material composed of polyethylene glycol, sodium chloride, mica powder and plasticizer was prepared. The compressive strength, bend strength, hygroscopic coefficient and the material solubility in water were investigated. The results show that the compressive yield strengt...

关键词: Investment cast , Core materials , Mechanical property , Microstructure

New Fabrication and Mechanical Properties of Styrene-Butadiene Rubber/Carbon Nanotubes Nanocomposite

Xiangwen Zhou Yuefeng Zhu Ji Liang Suyuan Yu

材料科学技术(英文)

A novel technology to prepare styrene-butadiene rubber (SBR)/carbon nanotubes (CNTs) composites was developed by combining a spray drying method and a subsequent mechanical mixing process. The cross-linking degrees of the vulcanized composites increased gradually with the additive CNTs contents. By ...

关键词: Carbon nanotubes , styrene-butadiene rubber , spray drying , mechanical mixing , nanocomposite , mechanical property

Effect of Rotation Rate on Microstructures and Mechanical Properties of FSW Mg-Zn-Y-Zr Alloy Joints

G.M. Xie

材料科学技术(英文)

Friction stir welding (FSW) of Mg{Zn{Y{Zr plates with 6 mm in thickness was successfully carried out under a wide range of rotation rates of 600{1200 r/min with a constant traverse speed of 100 mm/min. After FSW, the coarse grains in the parent material (PM) were changed into fine equiaxed recrystal...

关键词: Friction stir welding , null , null , null

Y对Ce-Cu-Al-Nb块体非晶力学性能和耐腐蚀性能的影响

王晨 , 李媛 , 王国材 , 陈武山 , Hadjipanayis G C

材料热处理学报

研究了Ce69.5-xCu18Al11Nb1.5Yx(x=0,1,2,3)块体非晶的非晶形成能力、力学性能和耐腐蚀性能.结果表明:添加Y元素能够有效提高Ce-Cu-Al-Nb合金的非晶形成能力.其中,Ce675Cu18Al11Nb1.5Y2样品具有最佳的非晶形成能力,过冷液相区△Tx=97 K,玻璃...

关键词: 块体非晶 , Ce基合金 , 力学性能 , 腐蚀

A New Aging Treatment Way for Near α High Temperature Titanium Alloys

Na Peng

材料科学技术(英文)

Two near α titanium alloys Ti-5.6Al-4.8Sn-2.0Zr-1Mo-0.35Si (1#) and Ti-6.0Al-4.8Sn-2.0Zr-1Mo-0.35Si (2#) were solution-treated in the upper α+β phase fields and the duplex mixture microstructures consisting of the less volume fraction primary phase ( αp) and the trans...

关键词: Titanium alloy , null , null

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