scholarly journals High-strength metastable beta-titanium alloys for biomedical applications

JOM ◽  
2005 ◽  
Vol 57 (7) ◽  
pp. 5-5 ◽  
Author(s):  
J. I. Qazi ◽  
B. Marquardt ◽  
H. J. Rack
Keyword(s):  
Titanium Alloys ◽  
Biomedical Applications ◽  
High Strength ◽  
Beta Titanium ◽  
Metastable Beta ◽  
Beta Titanium Alloys

High-strength metastable beta-titanium alloys for biomedical applications

JOM ◽  
2004 ◽  
Vol 56 (11) ◽  
pp. 49-51 ◽  
Author(s):  
J. I. Qazi ◽  
H. J. Rack ◽  
B. Marquardt
Keyword(s):  
Titanium Alloys ◽  
Biomedical Applications ◽  
High Strength ◽  
Beta Titanium ◽  
Metastable Beta ◽  
Beta Titanium Alloys

Mechanical Behaviour of Beta Titanium Alloys

2021 ◽  
Vol 1016 ◽  
pp. 964-970
Author(s):  
Nageswara Rao ◽  
Geetha Manivasagam
Keyword(s):  
Heat Treatment ◽  
Titanium Alloys ◽  
Dynamic Properties ◽  
Solution Treatment ◽  
Weight Ratio ◽  
High Strength ◽  
Static Properties ◽  
Beta Titanium Alloy ◽  
Beta Titanium ◽  
Beta Titanium Alloys

Beta titanium alloys have several attractive features; this has resulted in this group of alloys receiving much attention since 1980’s. Among the attributes which distinguish them for their superiority over other structural materials are (i) high strength to which they can be heat treated, resulting in high strength to weight ratio (ii) high degree of hardenability which enables heat treatment in large section sizes to high strength levels (iii) excellent hot and cold workability, making them as competitive sheet materials etc. The standard heat treatment consists of solution treatment in beta or alpha plus beta phase field followed by aging. However, certain aging treatments can render the materials in a state of little or no ductility; the designer has to be aware of this behaviour and has to keep away from such treatments while working with the materials. Such unfavourable aging treatments may adversely affect not only the static properties such as reduction in area and elongation in a tensile test, but also dynamic properties such as impact toughness. Results of fractographic studies are in line with those of mechanical testing. The authors would present the foregoing analysis, based primarily on the wide-ranging researches they carried out on beta titanium alloy Ti15-3 and to some extent data published by researchers on other grades of beta titanium alloys. An attempt is made to explain the mechanisms underlying the embrittlement reactions that take place in beta titanium alloys under non-optimal aging treatments.

Alloying element effects in metastable beta titanium alloys

1979 ◽  
Vol 10 (1) ◽  
pp. 132-134 ◽  
Author(s):  
C. F. Yolton ◽  
F. H. Froes ◽  
R. F. Malone
Keyword(s):  
Titanium Alloys ◽  
Alloying Element ◽  
Beta Titanium ◽  
Metastable Beta ◽  
Beta Titanium Alloys

scholarly journals Processing of Beta Titanium Alloys for Aerospace and Biomedical Applications

2018 ◽  
Author(s):  
Sudhagara Rajan Soundararajan ◽  
Jithin Vishnu ◽  
Geetha Manivasagam ◽  
Nageswara Rao Muktinutalapati
Keyword(s):  
Titanium Alloys ◽  
Biomedical Applications ◽  
Beta Titanium ◽  
Beta Titanium Alloys

High strength beta titanium alloys: New design approach

2015 ◽  
Vol 628 ◽  
pp. 297-302 ◽  
Author(s):  
I.V. Okulov ◽  
H. Wendrock ◽  
A.S. Volegov ◽  
H. Attar ◽  
U. Kühn ◽  
...  
Keyword(s):  
Titanium Alloys ◽  
High Strength ◽  
Design Approach ◽  
Beta Titanium ◽  
Beta Titanium Alloys

scholarly journals THE EFFECT OF DIFFERENT FORMS OF OXYGEN ON PROPERTIES OF BETA TITANIUM ALLOYS

2018 ◽  
Vol 58 (3) ◽  
pp. 179 ◽  
Author(s):  
Jaroslav Málek ◽  
František Hnilica ◽  
Sonia Bartáková ◽  
Patrik Míka ◽  
Jaroslav Veselý
Keyword(s):  
Mechanical Properties ◽  
Solid Solution ◽  
Titanium Alloys ◽  
Titanium Powder ◽  
Aerospace Industry ◽  
Weight Ratio ◽  
High Strength ◽  
Beta Titanium ◽  
Oxide Particles ◽  
Beta Titanium Alloys

The beta-titanium alloys are widely used in many applications (medicine, aerospace industry etc.) due to their superior properties, such as corrosion resistance, biocompatibility and high strength to weight ratio. One of the ways how to increase the strength of those alloys is the addition of oxygen. The oxygen can be present in various forms in the alloy – in a solid solution or in the form of oxides. In this work, the effect of two forms of oxygen (i.e., solid solution and dispersion particles) was studied. Two alloys, one arc melted with different oxygen additions and one prepared via powder metallurgy where the titanium powder was oxidized, were prepared. The microstructure and mechanical properties were studied. A significant increase in strength with increasing the oxygen content in the solid solution has been observed. However, the powder oxidation has almost no effect on a tensile strength probably due to quite large interparticle distances between titanium oxide particles.

Internal Friction Studies in Stable and Metastable Beta Titanium Alloys

1982 ◽  
pp. 1661-1674
Author(s):  
S. Mishra ◽  
M. K. Asundi
Keyword(s):  
Internal Friction ◽  
Titanium Alloys ◽  
Beta Titanium ◽  
Metastable Beta ◽  
Beta Titanium Alloys
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