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STUDY ON CONSTITUTIVE RELATIONSHIP OF Ti-5Al-2Sn-2Zr-4Cr-4Mo ALLOY AND SIMULATION OF HOT FORMING PROCESSES

X. Q. Zhang , Y. H. Peng , M. Q. Li and X. Y. Ruan( 1)Department of Plasticity Technology , Shanghai Jiao TOng University , Shanghai 200030 2)School of Material Science and Engineering , Northwestern Polytechnical University , Xi' an 710072 , China)

金属学报(英文版)

In the present research, artificial artificial networks hare be applied to establish the constitutive rela- tionship model of Ti - 5Al - 2Sn - 2Zr - 4Mo - 4Cr (wt - % ) alloy. In the first stage of the re- search, an isothermal compressive experiment using Thermecmastor - Z hot simulator is ...

关键词: titanium alloy , null , null , null

PHYSICAL MODELLING OF ISOTHERMAL DIE FORGING PROCESS OF Ti-ALLOY STRUCTURAL AIR-FRAME PART WITH E TYPE CROSS-SECTION AND VARYING THICKNESS RIB

Z. K. Yao , H. Z. Cuo , M. Wang , F. Lan and P. F. Feng (Northwestern Polytechnical University , Xi' an 710072 , China)

金属学报(英文版)

Isothermal flashless die forging process of Ti - alloy structural air - frame part with varying thickness rib has been modelled in this paper.The results of present study show that a upside - down trapezoid rib would be formed and buckling would occure as blank is reduced,if the thickness of bille...

关键词: Ti alloy , null , null

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