9,306 Result(s)
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Book
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Chapter
Discussion
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Chapter
Discussion
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Chapter
Intensification of Chemical-Thermal Treatment of Titanium and Its Alloys
In order to increase the depth of the protective surface layer and the productivity of the technical process, the high temperature treatment of metals is usually used. The increase of the temperature, however,...
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Trends in the Development of High-Strength Titanium Alloys
It is generally assumed at present that imparting high strength to metal materials involves an increase in the resistance to plastic deformation, which is attained by hindering dislocations in various ways. Fo...
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Aging Characteristics of Beta Titanium Alloys
Titanium alloys have been used in aerospace areas for their high strength-density ratios. Most of them have been alpha or alpha-beta titanium alloys, which have a difficult point of the lower cold deformabilit...
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Antiseizing Properties of Titanium Alloys under Different Chemical and Heat Treatment
Chemical and heat treatment (CHT) of titanium alloys for preventing their failure upon friction is based on general principles designed for ferroalloys but has its own characteristic properties related to the ...
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A Titanium Alloy with Improved Mechanical Resistance Ti-6A1-6V-2Sn-6Zr
The alloy Ti-6A1-6V-2Sn-6Zr (Cu, Fe) is the result of an investigation dealing with thirty experimental alloys. The air of the program was an alloy with tensile strength R>1300 N/mm2, yield strength RO2≥ 1150 N/m...
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The Metallurgical Synthesis of a New Generation of Deep Hardenable Titanium Alloys. The Metastable Beta Ti-Mo-V-Cr-Al System — design and Properties
Titanium alloys are attractive for use in aircraft applications because of the weight savings arising from their high strength-density ratio. To optimize these weight savings, a number of heat treatable alpha-...
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Martensite Formation and Decomposition in Alloys of Titanium Containing β-Stabilizing Elements
An investigation is reported of martensite formation in certain Ti-Mo, Ti-V and Ti-Nb alloys and of the decomposition of martensite on ageing. A transition from hexagonal to orthorhombic martensite occurred wi...
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Critical Review Influence of Technological Factors on Structure and Properties of Titanium Alloys
It is now widely, although unfortunately not universally, accepted by the users, that materials contain defects. The nature and size of the defects are critical factors in the use of the material and the metho...
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Ti-6A1-4V for Marine Uses
The Ti-6A1-4V alloy is recognized as the most important alloy in the titanium industry. Because it is perhaps the most versatile grade of titanium ever developed it has grown in application until it has earned...
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The Technological Aspects of Titanium Application in the TU-144 Aircraft Structure
Ten years ago when our experimental design bureau initiated the design of the TU-144, the decision was made for the widespread use of titanium in its construction. At this time, neither we nor perhaps anyone i...
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Influence of the Parameters of a Laminated Structure on the Mechanical Properties of Titanium Alloys
Titanium alloys display a great variety of laminated structures. The mechanical properties of semi-finished products with such structures, ductility in particular, vary over a wide range.(1–3) Thus, for the two-p...
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Influence of Forging Skin on Fatigue Strength of die Forgings in Ti-6a1-4v Material
In view of their relatively high material and machining costs it appears desirable to produce titanium die forgings approaching the final contours as closely as possible. This does not only permit the most eco...
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Investigation of Some Properties of VT5L Alloy with Rare Earth Additions
The effects of small rare earth additions on the structure, mechanical properties at 20°, 450°, and 550°C, oxidizability, and thermal stability of VT5L alloy were investigated. The VT5L experimental alloys wit...
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The Influence of Polygonized Structure on the Properties of Heat-Treated Beta Titanium Alloys
It has been shown in some papers that a polygonized structure in titanium beta alloys is formed after hot deformation. For example, a polygonized structure was obtained by upsetting the BT15 alloy at 860ºC wit...
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The Effect of Some Technological Factors on the Structure and Properties of the Equiatomic Titanium-Nickel Alloy
The equiatomic titanium-nickel alloy (45 wt.% titanium, 55% nickel) exhibits a number of of unique properties: high plasti-city, resistance to corrosion, and deformation memory.(1,2).
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The Effect of Carbon on the Behavior of the Beta-Titanium Alloys
The most widely known metastable beta-titanium alloys are alloys B120VCA, BT15, TC6 and IBTI. The specific feature of the afore mentioned alloys is that the ductile high-temperature metastable beta-phase which...
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Manufacture and Properties of Titanium Tubes for Power Station Condensers
For a period of approximately 10 years, the Mannesmannröhren-Werke have been manufacturing seamless and longitudinally welded titanium tubes.
