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Titanium alloyability

Fig. 5. Radioactivity after shutdown per watt of thermal power for A, a Hquid-metal fast breeder reactor, and for a D—T fusion reactor made of various stmctural materials B, HT-9 ferritic steel C, V-15Cr-5Ti vanadium—chromium—titanium alloy and D, siUcon carbide, SiC, showing the million-fold advantage of SiC over steel a day after shutdown. The radioactivity level after shutdown is also given for E, a SiC fusion reactor using the neutron reduced... Fig. 5. Radioactivity after shutdown per watt of thermal power for A, a Hquid-metal fast breeder reactor, and for a D—T fusion reactor made of various stmctural materials B, HT-9 ferritic steel C, V-15Cr-5Ti vanadium—chromium—titanium alloy and D, siUcon carbide, SiC, showing the million-fold advantage of SiC over steel a day after shutdown. The radioactivity level after shutdown is also given for E, a SiC fusion reactor using the neutron reduced...
Magnesium titanium alloys form the hydrides Mg2TiHg [74811-18-0] and MgTi2H [58244-88-5] (17). Traces of a third metal are often added to adjust dissociation pressures and/or temperatures to convenient ranges. [Pg.300]

Peripheral pitting and etching associated with the low current densities arising outside the main machining zone occur when higher current densities of 45-75 A/cm are appHed. This is a recurrent difficulty when high alloy, particularly those containing about 6% molybdenum, titanium alloys are electrochemicaHy machined. [Pg.309]

The occurrence of pitting seems to stem from the differential stabiUty of the passive film that forms on the titanium alloy. This film does not break down uniformly even when the electrolytes are fluoride and bromide based. The pitting can be so severe that special measures are needed to counteract it. [Pg.309]

The abihty of magnesium metal to reduce oxides of other metals can be exploited to produce metals such as zirconium, titanium [7440-32-6] and uranium [7440-61-1] (see ZiRCONiUMAND ZIRCONIUM COMPOUNDS Titaniumand titanium alloys Uraniumand uranium compounds). These reactions are... [Pg.314]

Preparation and Manufacture. Magnesium chloride can be produced in large quantities from (/) camalhte or the end brines of the potash industry (see Potassium compounds) (2) magnesium hydroxide precipitated from seawater (7) by chlorination of magnesium oxide from various sources in the presence of carbon or carbonaceous materials and (4) as a by-product in the manufacture of titanium (see Titaniumand titanium alloys). [Pg.343]

The recovery of vanadium from these slags is of commercial interest because of the depletion of easily accessible ores and the comparatively low concentrations (ranging from less than 100 ppm to 500 ppm) of vanadium in natural deposits (147,148). In the LILCO appHcations the total ash contained up to 36% 20 (147). Vanadium is of value in the manufacture of high strength steels and specialized titanium alloys used in the aerospace industry (148,149). Magnesium vanadates allow the recovery of vanadium as a significant by-product of fuel use by electric utiUties (see Recycling, nonferrous LffiTALS). [Pg.360]

Chlorination. In some instances, the extraction of a pure metal is more easily achieved from the chloride than from the oxide. Oxide ores and concentrates react at high temperature with chlorine gas to produce volatile chlorides of the metal. This reaction can be used for common nonferrous metals, but it is particularly useful for refractory metals like titanium (see Titanium and titanium alloys) and 2irconium (see Zirconium and zirconium compounds), and for reactive metals like aluminum. [Pg.165]

Ion implantation is being used to form a thin haid case on matetials othei than steels. Titanium alloys have been successfully implanted with nitiogen. The process has been appHed to ceramics to modify the surface region. [Pg.217]

MgCl2-Supported Catalysts. Examination of polymerizations with TiCl catalysts has estabUshed that only a small percentage of titanium located on lateral faces, edges, and along crystal defects is active (52) (see Titanium and titanium alloys). This led to the recognition that much of the catalyst mass acted only as a support, promoting considerable activity aimed at finding a support for active titanium that would not be detrimental to polymer properties. [Pg.410]

Titanium alloy, composed of titanium, aluminum, and vanadium, is preferred by some orthopedic surgeons primarily for its low modulus of... [Pg.189]

Nickel—Iron and Cobalt—Iron Alloys. Selenium improves the machinabifity of Ni—Ee and Co—Ee alloys which are used for electrical appfications. Neither sulfur nor tellurium are usefiil additives because these elements cause hot britdeness. The addition of 0.4—0.5% selenium promotes a columnar crystal stmcture on solidification, doubling the coercive force of cobalt—iron-titanium alloy permanent magnets produced with an equiaxial grain stmcture. [Pg.336]

Titanium alloy systems have been extensively studied. A single company evaluated over 3000 compositions in eight years (Rem-Cm sponsored work at BatteUe Memorial Institute). AHoy development has been aimed at elevated-temperature aerospace appHcations, strength for stmctural appHcations, biocompatibiHty, and corrosion resistance. The original effort has been in aerospace appHcations to replace nickel- and cobalt-base alloys in the 250—600°C range. The useful strength and corrosion-resistance temperature limit is ca 550°C. [Pg.100]

Fig. 7. Temperature—pH limits for crevice corrosion of titanium alloys in naturally aerated sodium chloride-rich brines. The shaded areas indicate regions... Fig. 7. Temperature—pH limits for crevice corrosion of titanium alloys in naturally aerated sodium chloride-rich brines. The shaded areas indicate regions...
Titanium does not stress-crack in environments that cause stress-cracking in other metal alloys, eg, boiling 42% MgCl2, NaOH, sulfides, etc. Some of the aluminum-rich titanium alloys are susceptible to hot-salt stress-cracking. However, this is a laboratory observation and has not been confirmed in service. Titanium stress-cracks in methanol containing acid chlorides or sulfates, red Aiming nitric acid, nitrogen tetroxide, and trichloroethylene. [Pg.104]


See other pages where Titanium alloyability is mentioned: [Pg.399]    [Pg.235]    [Pg.587]    [Pg.996]    [Pg.996]    [Pg.996]    [Pg.996]    [Pg.1067]    [Pg.252]    [Pg.347]    [Pg.504]    [Pg.114]    [Pg.130]    [Pg.398]    [Pg.319]    [Pg.323]    [Pg.119]    [Pg.168]    [Pg.229]    [Pg.24]    [Pg.176]    [Pg.46]    [Pg.94]    [Pg.94]    [Pg.95]    [Pg.96]    [Pg.97]    [Pg.98]    [Pg.99]    [Pg.100]    [Pg.101]    [Pg.102]    [Pg.102]    [Pg.103]    [Pg.104]    [Pg.105]   
See also in sourсe #XX -- [ Pg.53 ]




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Acidic titanium alloys

Adhesion titanium alloys

Alkaline titanium alloys

Alloy niobium -germanium/titanium

Alloy titanium-aluminum—niobium

Alloy titanium-base

Alloying titanium

Alloying titanium

Alloying titanium aluminides

Alloys containing titanium

Alloys ferro-titanium

Alloys of titanium

Alloys or titanium

Alpha titanium alloys

Alpha-beta titanium alloys

Beta titanium alloys

Boiling titanium alloys

Chemical titanium alloys

Electrolytes titanium alloys

Environmentally Enhanced Fatigue Crack Growth in Titanium Alloys

Equiatomic nickel-titanium alloy

Fatigue crack growth titanium alloys

Hydrogen as a Useful Alloying Element in Titanium Alloys

Hydrogen embrittlement titanium alloys

Hydroxyapatite coatings titanium alloy surfaces

INDEX titanium alloys

Iron-titanium alloys

Iron-titanium alloys hydrogen absorption

Near alpha titanium alloys

Nickel-titanium alloys

Nickel-titanium shape memory alloys

Niobium-titanium alloys

Niobium-zirconium-titanium alloys

Palladium titanium alloy

Platinum-titanium dioxide alloys

Polarisation curves titanium alloys

Rapid titanium alloys

Reducing titanium alloys

Silver-copper-titanium alloys

Tantalum-titanium alloys

Test methods titanium alloys

The determination of nitrogen in titanium and its alloys

The determination of oxygen in zirconium, titanium and their alloys

Titanium Metals and Alloys

Titanium alloy compositions

Titanium alloy powders

Titanium alloy valve

Titanium alloy with aluminum

Titanium alloying with

Titanium alloys

Titanium alloys continued

Titanium alloys continued welding

Titanium alloys corrosion fatigue

Titanium alloys densities

Titanium alloys electrical resistivities

Titanium alloys hydrogenated

Titanium alloys in stress-corrosion cracking

Titanium alloys mechanical properties

Titanium alloys passivation required

Titanium alloys pitting corrosion

Titanium alloys pressure effects

Titanium alloys strain effects

Titanium alloys stress-corrosion cracking

Titanium alloys thermal properties

Titanium alloys, seawater corrosion

Titanium alloys, surface chemistry

Titanium aluminides alloys

Titanium and its alloys

Titanium commercial alloys

Titanium complexes alloy hydrides

Titanium corrosion resistant alloys

Titanium nitride coating on an inconel alloy

Titanium, alloying element

Titanium-aluminum alloys

Titanium-based alloys

Titanium-ruthenium alloys

Titanium-silicon alloy

Titanium-zirconium-base alloys

Tungsten, Tantalum and Titanium Carbide Alloys—Kennametal

Tungsten-Titanium Alloys

Zinc-copper-titanium alloy

Zirconium-titanium alloys

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