Hot workability of Ti-6Al-4V alloy based on processing map

Xiao Lu Zhang; Fu Guo Li; Fu Hua Peng; Yong Sheng Huang; Chao Lin Shuai

Hot workability of Ti-6Al-4V alloy based on processing map

Xiao Lu Zhang, Fu Guo Li, Fu Hua Peng, Yong Sheng Huang, Chao Lin Shuai

School of Materials Sience and Engineering

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Hot workability of Ti-6Al-4Y has been investigated by means of hot compression tests carried out in the range of between 750-1050°C and 0.001-100 s^-1. A constitutive equation of TC4 alloy for the flow stress has been given. Considered the effects of the deformation temperatures and the stain rates for microstructures of Ti-6Al-4V, processing maps were generated using the dynamic material model (DMM). Unstable deformation regions were defined by Malas' stability criteria. The optimal process parameter of Ti-6Al-4V is at about 800°C for the deformation temperature and 0.001 s^-1 for the deformation rate in the processing map.

Original language	English
Pages (from-to)	40-44
Number of pages	5
Journal	Hangkong Cailiao Xuebao/Journal of Aeronautical Materials
Volume	27
Issue number	5
State	Published - Oct 2007

Keywords

Efficiency of power dissipation
Processing map
Ti-6Al-4V

Cite this

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title = "Hot workability of Ti-6Al-4V alloy based on processing map",

abstract = "Hot workability of Ti-6Al-4Y has been investigated by means of hot compression tests carried out in the range of between 750-1050°C and 0.001-100 s-1. A constitutive equation of TC4 alloy for the flow stress has been given. Considered the effects of the deformation temperatures and the stain rates for microstructures of Ti-6Al-4V, processing maps were generated using the dynamic material model (DMM). Unstable deformation regions were defined by Malas' stability criteria. The optimal process parameter of Ti-6Al-4V is at about 800°C for the deformation temperature and 0.001 s-1 for the deformation rate in the processing map.",

keywords = "Efficiency of power dissipation, Processing map, Ti-6Al-4V",

author = "Zhang, {Xiao Lu} and Li, {Fu Guo} and Peng, {Fu Hua} and Huang, {Yong Sheng} and Shuai, {Chao Lin}",

year = "2007",

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T1 - Hot workability of Ti-6Al-4V alloy based on processing map

AU - Zhang, Xiao Lu

AU - Li, Fu Guo

AU - Peng, Fu Hua

AU - Huang, Yong Sheng

AU - Shuai, Chao Lin

PY - 2007/10

Y1 - 2007/10

N2 - Hot workability of Ti-6Al-4Y has been investigated by means of hot compression tests carried out in the range of between 750-1050°C and 0.001-100 s-1. A constitutive equation of TC4 alloy for the flow stress has been given. Considered the effects of the deformation temperatures and the stain rates for microstructures of Ti-6Al-4V, processing maps were generated using the dynamic material model (DMM). Unstable deformation regions were defined by Malas' stability criteria. The optimal process parameter of Ti-6Al-4V is at about 800°C for the deformation temperature and 0.001 s-1 for the deformation rate in the processing map.

AB - Hot workability of Ti-6Al-4Y has been investigated by means of hot compression tests carried out in the range of between 750-1050°C and 0.001-100 s-1. A constitutive equation of TC4 alloy for the flow stress has been given. Considered the effects of the deformation temperatures and the stain rates for microstructures of Ti-6Al-4V, processing maps were generated using the dynamic material model (DMM). Unstable deformation regions were defined by Malas' stability criteria. The optimal process parameter of Ti-6Al-4V is at about 800°C for the deformation temperature and 0.001 s-1 for the deformation rate in the processing map.

KW - Efficiency of power dissipation

KW - Processing map

KW - Ti-6Al-4V

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SN - 1005-5053

VL - 27

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JO - Hangkong Cailiao Xuebao/Journal of Aeronautical Materials

JF - Hangkong Cailiao Xuebao/Journal of Aeronautical Materials

IS - 5

ER -

Hot workability of Ti-6Al-4V alloy based on processing map

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Keywords

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