【摘 要】
：
Understanding the load behavior of high-strength wrought 7XXX-series aluminum alloys is very important for the analysis of hot tearing mechanism in direct-chill casting.A newly improved T type mold is
【机 构】
：
State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing
【出 处】
：
15th International Conference on Aluminium Alloys(ICAA15)(第十
论文部分内容阅读
Understanding the load behavior of high-strength wrought 7XXX-series aluminum alloys is very important for the analysis of hot tearing mechanism in direct-chill casting.A newly improved T type mold is designed to investigate the influence of grain refinement on the load behavior of AA7050 alloy incoulated by Al-5Ti-1B master alloy.The microstructure of AA7050 alloy varies from large columnar grains to fine equiaxed grains after adding different amounts of Al-5Ti-1B master alloys.
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