The effects of microstructure evolution on the fracture toughness of BT-25 titanium alloy during isothermal forging and subsequent heat treatment

Abstract Ti-5A1-4FeCr is an alpha-beta type titanium alloy recommended for airframe components. It responds to an age-hardening heat treatment. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ti-58. Producer or source: Titanium alloy mills.

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Effect of Tube Spinning With Subsequent Heat-Treatment on Performance and Microstructure Evolution of T250 Maraging Steel

Journal of Iron and Steel Research International ◽

10.1016/s1006-706x(12)60101-0 ◽

2012 ◽

Vol 19 (5) ◽

pp. 63-68 ◽

Cited By ~ 3

Author(s):

Zheng-fei Hu ◽

Chun-xu Wang

Keyword(s):

Heat Treatment ◽

Maraging Steel ◽

Microstructure Evolution ◽

Subsequent Heat Treatment ◽

Tube Spinning

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CRUCIBLE BETA III

Alloy Digest ◽

10.31399/asm.ad.ti0059 ◽

1970 ◽

Vol 19 (7) ◽

Keyword(s):

Heat Treatment ◽

Fracture Toughness ◽

Corrosion Resistance ◽

Titanium Alloy ◽

Heat Treating ◽

Bend Strength ◽

Beta Titanium Alloy ◽

Steel Company ◽

Beta Titanium ◽

Crucible Steel

Abstract CRUCIBLE BETA III is a heat-treatable beta titanium alloy offering outstanding cold formability and simple heat treatment to high strengths. It is recommended for aircraft parts and fasteners. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and shear and bend strength as well as fracture toughness and creep. It also includes information on corrosion resistance as well as forming, heat treating, joining, and surface treatment. Filing Code: Ti-59. Producer or source: Crucible Steel Company of America, Titanium Division.

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Tri-modal microstructure evolution of TA15 Ti-alloy under conventional forging combined with given subsequent heat treatment

Journal of Materials Processing Technology ◽

10.1016/j.jmatprotec.2015.09.011 ◽

2016 ◽

Vol 229 ◽

pp. 72-81 ◽

Cited By ~ 15

Author(s):

Z.C. Sun ◽

F.X. Han ◽

H.L. Wu ◽

H. Yang

Keyword(s):

Heat Treatment ◽

Microstructure Evolution ◽

Subsequent Heat Treatment ◽

Ti Alloy

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Microstructure evolution and enhancement of fracture toughness of NiAl–Cr(Mo)–(Hf,Dy) alloy with a small addition of Fe during heat treatment

Scripta Materialia ◽

10.1016/j.scriptamat.2014.07.002 ◽

2014 ◽

Vol 89 ◽

pp. 1-4 ◽

Cited By ~ 26

Author(s):

Lei Wang ◽

Jun Shen ◽

Zhao Shang ◽

Hengzhi Fu

Keyword(s):

Heat Treatment ◽

Fracture Toughness ◽

Microstructure Evolution ◽

Small Addition

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Effect of cooling rate on microstructure evolution during α/β heat treatment of TA15 titanium alloy

Materials Characterization ◽

10.1016/j.matchar.2012.05.009 ◽

2012 ◽

Vol 70 ◽

pp. 101-110 ◽

Cited By ~ 69

Author(s):

S. Zhu ◽

H. Yang ◽

L.G. Guo ◽

X.G. Fan

Keyword(s):

Heat Treatment ◽

Titanium Alloy ◽

Cooling Rate ◽

Microstructure Evolution ◽

Ta15 Titanium Alloy

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Investigation of microstructure evolution after post-weld heat treatment and cryogenic fracture toughness of the weld metal of AA2219 VPTIG joints

Materials & Design ◽

10.1016/j.matdes.2016.10.010 ◽

2017 ◽

Vol 113 ◽

pp. 54-59 ◽

Cited By ~ 23

Author(s):

Yi Tong Lin ◽

Ming Chao Wang ◽

Yu Zhang ◽

Ya Zhang He ◽

Dong Po Wang

Keyword(s):

Heat Treatment ◽

Fracture Toughness ◽

Weld Metal ◽

Microstructure Evolution ◽

Post Weld Heat Treatment ◽

Weld Heat

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

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.567.112 ◽

2012 ◽

Vol 567 ◽

pp. 112-115

Author(s):

Rui Liu ◽

Song Xiao Hui ◽

Wen Jun Ye ◽

Yang Yu ◽

Yan Yan Fu ◽

...

Keyword(s):

Heat Treatment ◽

Fracture Toughness ◽

Titanium Alloy ◽

Large Range ◽

Alloy Plate ◽

Thick Plates ◽

Treatment Processes ◽

Comprehensive Properties ◽

Heat Treated ◽

Final Rolling

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.

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