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intermetallic phases

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Journal Articles
Alloy Digest (1977) 26 (1): SS-336.
Published: 01 January 1977
... is austenitic but certain intermetallic phases, such as sigma and chi, can occur; however, under normal conditions these intermetallic phases do not affect corrosion resistance and toughness. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well...
Journal Articles
Alloy Digest (2015) 64 (6): SS-1211.
Published: 01 June 2015
... CarTech AFA 25 stainless has a unique combination of oxidation resistance and creep strength by intermetallic phases. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on corrosion resistance...
Journal Articles
Alloy Digest (1975) 24 (9): Ni-221.
Published: 01 September 1975
... TRIBALOY T-700 consists of a hard, intermetallic phase in a softer, nickel-base matrix. It can be cast or hardfaced. As alloy powder it can be plasma sprayed or blended with other powders for P/M (Powder/Metallurgy) processing. It combines outstanding wear and corrosion resistance for use in pumps...
Journal Articles
Alloy Digest (1975) 24 (10): Co-73.
Published: 01 October 1975
... TRIBALOY T-800 consists of a hard, intermetallic phase in a softer, cobalt-base alloy matrix. It can be cast or hardfaced. As alloy powder it can be plasma sprayed or blended with other powders for P/M (Powder Metallurgy) processing. It has excellent resistance to crevice corrosion and it is less...
Journal Articles
Alloy Digest (1975) 24 (7): Co-72.
Published: 01 July 1975
... TRIBALOY 400 consists of a hard, intermetallic phase in a softer, cobalt-base alloy matrix. It can be cast or hardfaced. As alloy powder it can be plasma sprayed or blended with other powders for P/M (Powder/Metallurgy) processing. Uses include anti-wear surfaces and bearings or seals operating...
Journal Articles
Alloy Digest (2000) 49 (9): SS-802.
Published: 01 September 2000
... rates could cause a beginning of ferrite transformation into intermetallic phases. This also must be avoided, since intermetallic phase precipitations reduce the corrosion-resistance properties and the mechani- cal properties. To obtain the best as-welded microstructure of the weld, the optimal cooling...
Journal Articles
Alloy Digest (2002) 51 (11): Ni-593.
Published: 01 November 2002
... exceptional resist- ance to crevice corrosion and pitting in seawater and to chloride-induced stress-corrosion cracking (superior to alloy 625). High-temperature stability is limited by intermetallic phase formation. Specification Equivalents: AWS A5.14 ERNiCrMo-4 BS EN (proposed) E Ni6276 BS 2901: Pt5 NA 48...
Journal Articles
Alloy Digest (2018) 67 (7): SS-1291.
Published: 01 July 2018
... delivery condition (solution- annealed), the structure of UGI 4410. It contains between 45% and 55% ferrite and is free from intermetallic phases ) and chromium carbonitrides. This material is highly susceptible to the precipitation of intermetallic phases that degrade mechanical properties and corrosion...
Journal Articles
Alloy Digest (1999) 48 (8): SS-758.
Published: 01 August 1999
... in an increase of the ferritic content. A typical time-temperature precipitation (TTP) diagram shows the two-phase transformation areas. At high temperatures of 1000 600 °C (1830 1110 °F), the phase can transform to , , or other intermetallic phases, which makes the alloy brittle. At lower temperatures...
Journal Articles
Alloy Digest (1995) 44 (4): SS-589.
Published: 01 April 1995
... as possible to avoid the pre- cipitating of intermetallic phases (sigma and chi) which reduce the corrosion resistance and mechanical properties. Heat treatment is essential after holding in the range 600-l 000°C (1112- 1832 F) and desirable after hot or cold working. Fabrication: Hot Bending: Hot bending can...
Journal Articles
Alloy Digest (2015) 64 (8): SS-1220.
Published: 01 August 2015
... to precipitation of intermetallic phases than other duplex steels. Weldability: LDX 2101 has good weldability and can be welded using the same processes used for other duplex steels. However, the restrictions in arc energy are less tight than for conventional duplex steels due to the grade s low alloy content...
Journal Articles
Alloy Digest (1999) 48 (5): Cu-635.
Published: 01 May 1999
... age hardening with cold rolling after solution heat treat- ment. Intermetallic phases of Fe2(Ti, Zr) (or CO2(Ti, Zr)) and chro- mium intermetallic phases from upstream thermomechanical proces- sing provide grain refinement and dispersion strengthening during cold rolling to finish-thickness strip...
Journal Articles
Alloy Digest (2002) 51 (8): Ni-589.
Published: 01 August 2002
... carbide and intermetallic phase precipitates, which can reduce as-welded cor- rosion resistance. Cast versions of the alloy typically have higher carbon and silicon (like the original wrought Hastelloy alloy C, now obsolete), but repair welds are usually solution treated for optimum corrosion resistance...
Journal Articles
Alloy Digest (2015) 64 (5): SS-1208.
Published: 01 May 2015
... silicon contents, as well as no intermetallic phase precipitation. Higher manganese content products should be should be considered. Typical chemistry of filler materials to be used as follows: 20% Cr, 16% Ni, 3% Mo, 6.5% Mn, and 0.2% N. Use basic coated electrodes or fluxes in order to decrease the hot...
Journal Articles
Alloy Digest (2005) 54 (10): SS-945.
Published: 01 October 2005
... is sensitive to inter- granular carbide precipitations and intermetallic phase precipita- tions, mainly between 650 and 900 °C (1202 and 1652 °F). Pickling. In most of the applications, Sirius 310 may be used in the nonpickled condition since the high-temperature oxide scale formed during heat treatment...
Journal Articles
Alloy Digest (2002) 51 (1): SS-841.
Published: 01 January 2002
... of seam-welded alloy 19D tubing include high mechani- cal strength, low coefficient of thermal expansion, and higher thermal conductivity compared to austenitic stainless steels, relative freedom from the formation of detrimental intermetallic phases compared to the conventional or super-duplex stainless...
Journal Articles
Alloy Digest (1989) 38 (8): Al-298.
Published: 01 August 1989
... aluminum alloys. The superior elevated- temperame strength of FVS 0812 is due to the slow coarsening rate of the dispersoid and the absence of any deleterious course needle or plate-like intermetallic phases. Exposure at SOO F (425oC) for up to 1000 hours does not produce any degradation in room...
Journal Articles
Alloy Digest (2005) 54 (9): SS-941.
Published: 01 September 2005
... carbide precipitations and intermetallic phase precipitates, mainly between 650 and 900 °C (1202 and 1652 °F). Pickling. Residual high-temperature oxides improve the behav- ior of the steel, particularly when considering oxide scaling. If the oxide scale has to be removed, use sand blasting or controlled...
Journal Articles
Alloy Digest (2010) 59 (10): SS-1077.
Published: 01 October 2010
..., is not hardenable by heat treatment. Alloy is typically solution annealed at between 1149 to 1204 ºC (2100 to 2200 ºF), followed by rapid cooling to prevent precipitation of sigma phase, or other intermetallic phases, and maximize corrosion resistance. Table 1 Typical minimum mechanical properties (solution...
Journal Articles
Alloy Digest (1997) 46 (3): SS-674.
Published: 01 March 1997
..., Section VIII Div. 1) it-20~ 100-F 22.5 At3aPF 21.7 At4ooT 20.9 &500-F 20.4 AtKWF 202 Nm:faexmnal~daigaII#~No.HA-S.inscaionIIRnD. sion resistance and impact strength as the base metal. That is. to maintain the same ferrite-austenite balance in a structure essen- tially free of intermetallic phases...