SLITINY TITANU
Lockheed SR-71 Blackbird
Ti-6Al-4V Ti-6Al-2Sn-4Zr-6Mo Ti-5,8Al-4Sn-3,5Zr-0,7Nb-0,5Mo-0,35Si-0,06C
Steels Nickel-Base Alloys Density [ g/cm 3 ] Aluminum Magnesium Titanium Titanium Aluminide Application Temperature [ C ]
In the Lockheed-Martin F-22 Raptor Advanced Tactical Fighter, 42% of the structural weight consists of titanium. The Materials Information Society, Introduction to Selection of Titanium Alloys, ASM International, 2002
The Ultra-light weight Field Howitzer, designated M777A1 in the USA was selected in 1997 by a joint US Army/Marine Corps initiative to replace the existing inventory of M198 155mm towed howitzers. The construction of the M777A1 makes extensive use of titanium and titanium castings, enabling a weight reduction of 3,175kg compared to the M198 howitzer which it replaces in the US Army and USMC inventory. William A. Gooch. The Design and Application of Titanium Alloys to U.S. Army Platforms -2010. TITANIUM 2010, International Titanium Association
ODLITKY TĚLNÍCH NÁHRAD
Strength-to-density ratio of some alloys for medical application. MILAN T. JOVANOVIĆ. PROCESSING AND SOME APPLICATIONS OF NICKEL, COBALT AND TITANIUM-BASED ALLOYS. METALURGIJA - JOURNAL OF METALLURGY
Application of Titanium in Bugatti Veyron: 1) meshed metal baffle, Titanium grade 2, 2) bolts of suspension, Ti- 6Al-4V, 3) bolts and inserts, Ti-6Al-4V, 4) engine: connecting rods, Ti-6Al-4V, 5) heat shielding sheets, Titanium grade 2, 6) exhausting system, Titanium grade 1, 7) heat shielding sheets for brake, Ti-6Al-4V, 8) brake bells, Ti-6Al-4V, 9) crash clamps, Ti-6Al-4V, 10) suspension springs, Beta-Titanium alloy LCB D. Helm, O. Roder. Recent Titanium Research and Development in Germany.
Krollův proces výroby titanové houby Výroba ingotů ze slitin titanu
β SLITINY NA BÁZI SLITINY NA BÁZI TUHÝCH ROZTOKŮ TUHÝCH ROZTOKŮ V, Nb, Mo Ti-10V-2Fe-3Al α + β : Ti-6Al-4V 882 C α Al, Sn Ti-5Al-2,5Sn Krystalové mřížky titanu: a) šesterečná b) krychlová prostorově středěná
SLITINY NA BÁZI INTERMETALICKÝCH SLOUČENIN Krystalová struktura aluminidů titanu: a) hexagonální aluminidu Ti 3 Al, b) tetragonální aluminidu TiAl
Schematic of a modern 50 kg vacuum arc skull melting and casting furnace. 1, fast retraction system; 2, power cables; 3, electrode feeder ram; 4, power supplies; 5, consumable electrode; 6, skull crucible; 7, tundish shield; 8, mold arrangement; 9, centrifugal casting system; 10, chamber lid carriage
4 5 Schematic of a modern semicontinuously operating vacuum arc skull melter for charge weights of up to 1000 kg. 1, fast retraction system; 2, power cables; 3, power supplies; 4, electrode feeder ram; 5, consumable electrode; 6, skull crucible; 7, crucible carriage; 8, tundish shield; 9, mold arrangement; 10, vacuum pumping system; 11, centrifugal casting system
Vakuová oblouková pec pro odlévání odlitků ze slitin titanu
Charakteristika jednotlivých typů forem pro odlévání odlitků ze slitin titanu Technologie Max. hmotnost odlitku [kg] Max. velikost odlitku [mm] Min. tloušťka stěny [mm] Drsnost povrchu [μm] Obráběná grafitová forma 100 φ 1 000 x 450 5 12,5 Specielní písková forma 200 φ 500 x 300 5 12,5 Keramická skořepina 60 1 000 x 200 x 400 1 3,2-6,3 Odlitky ze slitin titanu odlévané do grafitových forem
a) ZrO2-Y2O3 ceramic mould, b) ZrO2-CaO ceramic mould and c) Y2O3 ceramic mould. Teresa P. Duarte. Optimization of Ceramic Shells for Contact with Reactive Alloys. Materials Science Forum, Vols. 587-588 (2008) pp 157-161
TiAl6V4
Mechanické vlastnosti slitin titanu Slitina Zpracování R m [MPa] R p0,2 [MPa] A [%] Z [%] Ti Odlitek + HIP 448 379 15 30 TiAl6V4 Výkovek Odlitek Odlitek + HIP 930 690 896 850 635 827 10 5 6 30 12 10 TiAl5Sn2,5 Výkovek Odlitek Odlitek + HIP 840 610 790 790 583 760 15 8 10 30 20 25
ALUMINIDY TITANU Vliv legur na strukturu slitin Ti-Al
Lancer Evolution VI automobile and TD05 turbocharger Toshimitsu Tetsui. Development of a TiAl turbocharger for passenger vehicles. Materials Science and Engineering A329 331 (2002) 582 588
Comparison of response ability of a TiAl turbocharger and an Inconel 713C turbocharger. Toshimitsu Tetsui. Development of a TiAl turbocharger for passenger vehicles. Materials Science and Engineering A329 331 (2002) 582 588
Cast g-tial exhaust valves in testing for high-performance cars in US and in Europe. Edward A. Loria. Quo vadis gamma titanium aluminide. Intermetallics 9 (2001) 997 1001.
Matthias Blum. Prototype plant for the economical mass production of TiAl-valves. Materials Science and Engineering A329 331 (2002) 616 620.
TiAl low-pressure turbine blade ready for delivery and its corresponding porosity free x-ray picture. J. Aguilar et al. Investment casting technology for production of TiAl low pressure turbine blades- Process engineering and parameter analysis. Intermetallics 19 (2011) 757-761
Investment cast g-tial diffuser for demonstrator aircraft engine Edward A. Loria. Quo vadis gamma titanium aluminide. Intermetallics 9 (2001) 997 1001.