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and high strength mean that aluminum alloy parts weigh much less than traditional materials such as steel. But aluminum alloy shows drawbacks such as narrower forming window, severer springback and less... Effect of evolution of polycrystalline textures onr-value of LF2 aluminum alloy ZHAO Yi-xi(赵亦希), LIN Zhong-qin(林忠钦), LI Shu-hui(李淑慧), YU Zhong-qi(于忠奇) School of Mechanical Engineering, Shanghai......
. Microstructural evolution of ultra-high strength Al-Zn-Cu-Mg-Zr alloy containing Sc during homogenization [J]. Transactions of Nonferrous Metals Society of China, 2011, 21(10): 2127–2133. (Edited... of their high strength, good toughness and excellent properties [1–4]. In order to satisfy the demand for high-strength aluminum alloys and improve the safety of airplanes, ALCOA corporation developed......
7A52 aluminum alloy is a high strength aluminum alloy of Al-Zn-Mg series. It was originally designed for the applications to the structures in land. But there are now some needs to use it as the ship... behavior of high strength aluminum alloy LC4 [J]. Corrosion and Protection, 2002, 23(8): 340-343. [3] LIU Ji-hua, LI Di, ZHANG Pei-fen. Effect of hydrogen on stress corrosion cracking of LC4 aluminum alloy......
High cycle fatigue properties of die-cast magnesium alloy AZ91D-1%MM XU Yu-lei(徐玉磊)1, ZHANG Kui(张 奎)1, LI Xing-gang(李兴刚)1, LEI Jian(雷 健)2, YANG Yuan-sheng(杨院生)3, LUO Tian-jiao(罗... of the die-cast magnesium alloy was analyzed by optical microscopy. The mechanical property tests indicate that the values of the tensile strength, elongation and hardness are 185 MPa, 1.5% and HBS 70±3......
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and deformation conditions. So far, many studies have been conducted to study the typical behavior of DRX [18-20]. In high strength steels, the alloy element Ti gets more attentions due to the improvement.... Structure and properties of a low-carbon microalloyed ultra-high- strength steel [J]. Metallurgical and Materials Transactions A, 2011, 42(4): 1051-1061. [5] SHUKLA R, DAS S K, RAVIKUMAR B, GHOSH S K......
Uniaxial Compressive Properties of Ultra High Toughness Cementitious Composite蔡向荣,徐世烺State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology摘 要:Uniaxial compression tests were conducted to characterize the main compressive performance of ultra high toughness cementitious composite (UHTCC) in terms of strength......
As the third generation of armor alloy developed by USA in the 1980s, 2519 aluminum alloy has some advantages such as light-mass, high strength as well as high corrosion resistance. Up to today, most work... is less than 6.0%, the strength of 2519 aluminum alloy increases with the increase of Cu content; when the content of Cu is more than 6.0%, the strength of the alloy decreases. The hardening effect......
and GLARE, indicating that CARALL exhibited the highest ultimate tensile strength and fracture toughness. Due to high stiffness, carbon fiber offers stronger bridging to aluminum alloy than aramid fiber... in delamination. The reduction of interlaminar shear strength has a similar linear relationship with the corrosion time. In addition, the adhesive layers between carbon fiber and aluminum alloy cannot......
2519, which has been developed into aluminum alloy 2519A, has been used extensively in naval structures, such as advanced amphibious assault vehicle(AAAV) because of its high specific strength... yield stress; Y is the static yield stress that is equal to 420 MPa for aluminum alloy 2519A; is the strain rate; B and q are material parameters. Eqn.(1) can be used to predict the high strain......
