scholarly journals Electroslag Melting And Thermomechanical Treatment Of High-strength Titanium Pseudo-beta-alloy Ts6

2016 ◽  
Vol 2016 (3) ◽  
pp. 16-20 ◽  
Author(s):  
I.V. Protokovilov ◽  
◽  
D.A. Petrov ◽  
V.B. Porokhonko ◽  
◽  
...  
Keyword(s):  
Thermomechanical Treatment ◽  
High Strength ◽  
Beta Alloy ◽  
Electroslag Melting

CARTECH Ti-3Al-8V-6Cr-4Mo-4Zr (BETA C)

Alloy Digest ◽  
2020 ◽  
Vol 69 (11) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Minimum Weight ◽  
High Strength ◽  
Heat Treating ◽  
Beta Alloy ◽  
Heat Treated ◽  
Technology Corporation ◽  
Carpenter Technology Corporation ◽  
Metastable Beta ◽  
Good Workability

Abstract CarTech Ti-3Al-8V-6Cr-4Mo-4Zr, also known as Ti-3-8-6-4-4 and Beta C, is a metastable beta alloy used in the solution heat treated or solution heat treated and aged condition. It is appropriate for applications where very high strength, minimum weight, and corrosion resistance are important. Ti-3Al-8V-6Cr-4Mo-4Zr has gained in popularity among beta alloys because it is easier to melt and process, exhibiting low segregation, good workability, and good heat-treating properties. 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-172. Producer or source: Carpenter Technology Corporation.

Improvement of Mechanical Properties and Corrosion Resistance by Deformation Induced Precipitation in Al-Zn-Mg-Cu Alloy

2017 ◽  
Vol 898 ◽  
pp. 179-190 ◽  
Author(s):  
Jin Rong Zuo ◽  
Long Gang Hou ◽  
Jin Tao Shi ◽  
Hua Cui ◽  
Lin Zhong Zhuang ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Thermomechanical Treatment ◽  
High Strength ◽  
Alloy Sheet ◽  
Rolling Temperature ◽  
Al Alloy ◽  
Deformation Degree ◽  
Dynamic Aging ◽  
Final Rolling Temperature ◽  
Final Rolling

A final thermomechanical treatment (FTMT) including peak aging and subsequent dynamic aging was proposed to prepare 7055 Al alloy sheets. The optimization was based on nine well-planned orthogonal experiments. Three main processing conditions in the thermomechanical treatment for obtaining the optimum synthetic properties of 7055 (i.e. preheating temperature, final rolling temperature and deformation degree) were investigated. It was shown that the final rolling temperature is the most important factor among the three parameters, and the optimum properties (yield strength: 651 MPa, ultimate tensile strength: 660 MPa) of 7055 Al alloy sheet can be gained with preheating at 140oC and 40% deformation at 170oC. With dynamic aging, grain boundary precipitates became discontinuous without much coarsening of matrix precipitates, while they were continuously distributed after T6 aging. The present optimal FTMT process can improve the intergranular / exfoliation corrosion resistance without sacrificing the strength compared to T6 tempering. The present FTMT process as a good alternative can produce high-strength Al alloy sheets with high strength and good corrosion resistance efficiently and economically.

scholarly journals Effects of thermomechanical treatment on the occurrence of coincident site lattice boundaries in high strength low alloy steel

2013 ◽  
Vol 16 (6) ◽  
pp. 1350-1354 ◽  
Author(s):  
Renato Soares de Castro ◽  
Ricardo Artur Sanguinetti Ferreira ◽  
Igor Rafael Vilarouco Pedrosa ◽  
Yogendra Prasad Yadava
Keyword(s):  
Alloy Steel ◽  
Thermomechanical Treatment ◽  
Coincident Site Lattice ◽  
High Strength ◽  
Low Alloy Steel ◽  
Site Lattice

scholarly journals Dynamic Tensile Deformation of High Strength Aluminum Alloys Processed Following Novel Thermomechanical Treatment Strategies

2020 ◽  
Vol 22 (8) ◽  
pp. 2000193 ◽  
Author(s):  
Emad Scharifi ◽  
Seyed Vahid Sajadifar ◽  
Ghazal Moeini ◽  
Ursula Weidig ◽  
Stefan Böhm ◽  
...  
Keyword(s):  
Aluminum Alloys ◽  
Thermomechanical Treatment ◽  
Tensile Deformation ◽  
Treatment Strategies ◽  
High Strength ◽  
High Strength Aluminum Alloys

Ti-3Al-8V-6Cr-4Zr-4Mo

Alloy Digest ◽  
2005 ◽  
Vol 54 (6) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Titanium Alloy ◽  
High Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
High Strength ◽  
Heat Treating ◽  
Temperature Performance ◽  
Beta Alloy ◽  
Strength Alloy

Abstract Ti-3Al-8V-6Cr-4Zr-4Mo alloy is a heat treatable beta grade titanium alloy. It is a high-strength alloy with fair weldability and is easier to melt than 13-11-3. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: TI-94. Producer or source: Titanium alloys mills. Originally published as Ti-3Al-8V-6Cr-4Zr-4Mo BETA ALLOY, January 1990, revised June 2005.

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