Effects of Hot Working and Heat Treatment on Properties of Ti-62A Alloy Plate

Rui Liu; Song Xiao Hui; Wen Jun Ye; Yang Yu; Yan Yan Fu; Xiao Yun Song; Xi Guang Deng

doi:10.4028/www.scientific.net/AMR.567.112

Paper Titles

Precipitation Behavior of a Maraging Stainless Steel
p.92

Influence of MgO Additive on Fluidized Bed Reduction of Iron Ore Fines under Simulate COREX Reducing Gas
p.96

Aging Behaviors of Ti-Al-Mo-Fe Titanium Alloy
p.102

Al-Mg Deoxidation of High Nitrogen Steels in VIF
p.105

Effects of Hot Working and Heat Treatment on Properties of Ti-62A Alloy Plate
p.112

Effects of Processing Technic on Grain Size of Copper Clad Steel Wire
p.116

Microporous Bio-Membrane Materials Based on High Molecular Weight Polylactide and Low Molecular Weight Poly(ethylene glycol)
p.123

Preparation of ZnAl₂O₄ Spinel Directly from Zinc Aluminum Layered Double Hydroxide Precursor
p.127

Process Mineralogy of an Oolitic Hematite Ore and its Implications for Mineral Processing
p.131

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 567Effects of Hot Working and Heat Treatment on...

Effects of Hot Working and Heat Treatment on Properties of Ti-62A Alloy Plate

Abstract:

A titanium alloy with the composition of Ti-Al-Sn-Zr-Mo-V-Si-Cr, named Ti-62A alloy, were rolled into thick plates by four different routes, followed by solution heat treated and aging treated. Effects of various rolling routes and heat treatment processes on tensile properties, fracture toughness and resistance to fatigue crack growth were investigated. The results reveal that a rolling heats above β-transus before final rolling pass is helpful to improve comprehensive properties. The properties of Ti-62A alloy can be adjusted in a large range depending on heat treatment.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 567)

Pages:

112-115

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.567.112

Citation:

Cite this paper

Online since:

September 2012

Authors:

Rui Liu, Song Xiao Hui, Wen Jun Ye, Yang Yu, Yan Yan Fu, Xiao Yun Song, Xi Guang Deng

Keywords:

Fatigue Crack Growth Rate, Fracture Toughness, Hot Working, Tensile Properties, Titanium Alloy

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Cao C. X. Change of material selection criterion and development of high damage-tolement titanium alloy. Acta Metallurgic Sinica, 38(Suppl. ), (2002) 4-11.

Google Scholar

[2] Fu Y. Y., Song Y. Q., Hui S. X., et al. Research and application of typical aerospace titanium allloys. Chiniese Journal of Rare Metals, 30, (2006) 850-855.

Google Scholar

[3] Li S. K., Xiong B. Q. and Hui S. X. Effects of cooling rate on the fracture properties of TA15 ELI alloy plates. Rare Metals, 26, (2007) 33-38.

DOI: 10.1016/s1001-0521(07)60024-2

Google Scholar

[4] Wood J. R., Russo P. A., Welter M. F., et al. Thermomechanicalprocessing and heattreatment of Ti-6Al-2Sn-2Zr-2Mo-2Cr-Si for structural applications. Material Science and Engineering A, 243, (1998) 109-118.

DOI: 10.1016/s0921-5093(97)00787-9

Google Scholar

[5] Yu Y., Hui S. X., Ye W. J., et al. Effect of heat treatment process on the mechanical properties of Ti-Al-Sn-Zr-Mo-Si-X series alloys. Heat Treatment of Metals, 30, (2005) 68-71.

Google Scholar

[6] Yu Y., Hui S. X., Ye W. J., et al. Mechanical properties and microstructure of an α+β titanium alloy with high strength and fracture toughness. Rare Metals, 28, (2009) 346-349.

DOI: 10.1007/s12598-009-0068-5

Google Scholar