On microstructure and property differences in a linear friction welded near-alpha titanium alloy joint

2018 ◽  
Vol 36 ◽  
pp. 255-263 ◽  
Author(s):  
Yu Su ◽  
Wenya Li ◽  
Xinyu Wang ◽  
Tiejun Ma ◽  
Xiawei Yang ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Linear Friction ◽  
Alpha Titanium

TIMETAL 829

Alloy Digest ◽  
2001 ◽  
Vol 50 (8) ◽  
Keyword(s):  
Fracture Toughness ◽  
Titanium Alloy ◽  
High Temperature ◽  
High Strength ◽  
Heat Treating ◽  
High Temperature Alloy ◽  
Turbine Engine ◽  
Major Application ◽  
Alpha Titanium ◽  
Engine Components

Abstract TIMETAL 829 is a Ti-5.5Al-3.5Sn-3Zr-1Nb-0.25Mo-0.3Si near-alpha titanium alloy that is weldable and has high strength and is a creep resistant high temperature alloy. The major application is as gas turbine engine components. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as fracture toughness, creep, and fatigue. It also includes information on forming and heat treating. Filing Code: TI-118. Producer or source: Timet.

Ti-3Al-2.5V

Alloy Digest ◽  
1990 ◽  
Vol 39 (4) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Titanium Alloy ◽  
Physical Properties ◽  
Tensile Properties ◽  
Elevated Temperatures ◽  
Heat Treating ◽  
Commercially Pure ◽  
Pure Grade ◽  
Alpha Titanium ◽  
Cold Worked

Abstract Ti-3A1-2.5V is a near-alpha titanium alloy offering 20-50% higher tensile properties than the strongest commercially pure grade of titanium at both room and elevated temperatures. Normally furnished in the annealed, or in the cold-worked stress-relieved condition, Ti-3A1-2.5V titanium alloy features excellent cold formability and good notch tensile properties, as well as corrosion resistance in many environments. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ti-95. Producer or source: Titanium alloy mills.

Effect of Process Parameters on Welding Variables during Linear Friction Welding of Ti-6Al-4V Alloy

2011 ◽  
Vol 314-316 ◽  
pp. 979-983
Author(s):  
Tie Jun Ma ◽  
Xi Chen ◽  
Wen Ya Li
Keyword(s):  
Titanium Alloy ◽  
Process Parameters ◽  
Friction Welding ◽  
Welding Process ◽  
Orthogonal Experimental Design ◽  
Linear Friction Welding ◽  
Influence Of Process Parameters ◽  
Linear Friction ◽  
Suitable Process ◽  
Axial Shortening

The orthogonal experimental design was conducted for linear friction welding of Ti-6Al-4V titanium alloy (TC4). The friction power and joint temperature were collected during the welding process. The influence of process parameters on the axial shortening was analyzed. The suitable process parameters were determined by investigating the joint appearance, the requirement of axial shortening and welding variables during welding. The results provide important reference for establishing process parameters of linear friction welding in practice.

Origins of different tensile behaviors induced by cooling rate in a near alpha titanium alloy Ti65

Materialia ◽  
2018 ◽  
Vol 1 ◽  
pp. 128-138 ◽  
Author(s):  
Ke Yue ◽  
Jianrong Liu ◽  
Shaoxiang Zhu ◽  
Lei Wang ◽  
Qingjiang Wang ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Cooling Rate ◽  
Alpha Titanium

Linear friction welding of a near-β titanium alloy

2012 ◽  
Vol 60 (2) ◽  
pp. 770-780 ◽  
Author(s):  
E. Dalgaard ◽  
P. Wanjara ◽  
J. Gholipour ◽  
X. Cao ◽  
J.J. Jonas
Keyword(s):  
Titanium Alloy ◽  
Friction Welding ◽  
Linear Friction Welding ◽  
Linear Friction

Effect of boundary on the alpha phase precipitation in a near-alpha titanium alloy

2018 ◽  
Vol 233 ◽  
pp. 298-301 ◽  
Author(s):  
Xiongxiong Gao ◽  
Weidong Zeng ◽  
Xin Li ◽  
Dadi Zhou ◽  
Jianwei Xu ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Alpha Phase ◽  
Phase Precipitation ◽  
Alpha Titanium
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