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Visual sensing of weld pool in variable polarity TIG welding of aluminium alloy ZHANG Guang-jun(张广军), YAN Zhi-hong(闫志鸿), WU Lin(吴 林) State Key Laboratory of AWPT, Harbin Institute of Technology...; Abstract: The passive visual sensing method was successfully applied to monitor the weld pool in TIG welding of aluminium alloy......
J. Cent. South Univ. (2012) 19: 46-54 DOI: 10.1007/s11771-012-0971-z Corrosion resistance of waterborne epoxy coating pigmented by nano-sized aluminium powder on steel LIU Jian-hua(刘建华), ZHAN Zhong... Abstract: A novel kind of waterborne epoxy coating pigmented by nano-sized aluminium powders on high strength steel was formulated. Several coatings with different pigment volume content (PVC) were......
Comparison of RSM with ANN in predicting tensile strength of friction stir welded AA7039 aluminium alloy joints A.K.LAKSHMINARYANAN,V.BALASUBRAMANIAN Centre for Materials Joining & Research..., automotive and marine industries for joining aluminium, magnesium, zinc and copper alloys. The FSW process parameters such as tool rotational speed, welding speed, axial force, play a major role......
The Rare Earth Aluminium Alloys in China唐定骧,汪良宣,赵敏寿,鲁化一,张密林,崔明姬摘 要:<正> The development and application of rare earth aluminium alloys began... temperature,a new technique was invented that rare earth compounds were addedto commercial aluminium electrowinning cell to produce RE-Al alloys directly.It opened the way for the appli-cation of rare earths......
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Hydrogen Fixation Effect of Rare Earths in Pure Aluminium and Aluminium Alloys李道韫,徐连棠,张会义摘 要:<正> The areal distribution of some elements in the rare earth bearing spheroidal phases in pure aluminium andAl-Mn alloys was studied by SIMS(secondary ion mass spectrometry).The results show that cerium,iron.silicon and hydrogen are significantly......
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J. Cent. South Univ. (2020) 27: 3721-3732 DOI: https://doi.org/10.1007/s11771-020-4572-y Mechanism of necking defect of 6082 aluminium alloy rolled by cross-wedge rolling method based on material... in aluminium alloy shaft parts. To accurately predict necking defects, new judgement conditions are established based on the thermal performance of 6082 aluminium alloy. The limit-sectional shrinkage without......
Intergranular Fatigue Cracking Behaviour in Aluminium刘蔚,王中光,夏月波摘 要:<正> In order to understand the basic mechanismof intergranular cracking in pure metals duringfatigue, stress-controlled push-pull fatiguetests were carried out with high purity aluminium.Tests were interrupted frequently so as to studythe grain boundary (GB) cracking behaviour......
Grain Refinement of Aluminium by Master Alloy AlTi6C1冯庆玲摘 要:<正> For the grain refinement of super pure aluminium and commercial pure aluminium,Al-Ti... refinement of superpure aluminium is due to TiC particles rather than peritectic reaction.In addition,the presence of impurityelements in commercial pure aluminium plays an important role in grain......