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iron aluminides

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003164
EISBN: 978-1-62708-199-3
... (Ni3Al and NiAl), iron aluminides (Fe3Al and FeAl) and titanium aluminides (alpha-2 alloys, orthorhombic alloys, and gamma alloys). alloying effects corrosion resistance crystallographic data fabrication iron aluminides mechanical properties nickel aluminides processing of aluminides...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004001
EISBN: 978-1-62708-185-6
... intermetallic alloys. The work discussed in this review has resulted from the patient efforts of a large number of the author's colleagues, who are too numerous to mention, but to whom a heartfelt thanks is extended. Iron aluminide alloys based on the Fe 3 Al compound are probably the structural intermetallic...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003140
EISBN: 978-1-62708-199-3
... advanced titanium alloys (titanium-matrix composites and titanium aluminides). physical metallurgy titanium alloys application titanium aluminides titanium-matrix composites TITANIUM is a low-density element (approximately 60% of the density of iron) that can be highly strengthened by...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003120
EISBN: 978-1-62708-199-3
... Abstract Superalloys are nickel, iron-nickel, and cobalt-base alloys generally used for high-temperature applications. Superalloys are used in aircraft, industrial, marine gas turbines, nuclear reactors, spacecraft structures, petrochemical production, orthopedic and dental prostheses, and...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001314
EISBN: 978-1-62708-170-2
... Abstract Nickel alloys can be divided into four groups: high-nickel alloys, nickel-copper alloys, nickel-chromium alloys, and nickel-iron-chromium alloys. Alloys within each composition group that has similar surface conditions are pickled in the same solutions using the same procedures. This...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003837
EISBN: 978-1-62708-183-2
... compounds, most of which have not been studied. However, aqueous corrosion research has been conducted on a number of intermetallic compounds for low-temperature structural applications, but most of this research has been conducted on nickel, iron, and titanium aluminides. More detailed reviews of this...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003971
EISBN: 978-1-62708-185-6
... been most dramatic for aluminide-based materials ( Ref 7 ). Bulk forming on a commercial scale has been used for MMCs with aluminum-alloy and, to a lesser extent, titanium-alloy matrices. Iron-aluminide alloys based on the Fe 3 Al compound are probably the structural intermetallic materials that have...
Book Chapter

Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001293
EISBN: 978-1-62708-170-2
... siliconizing of iron and steels with powder mixtures of ferrosilicon, ammonium chloride, and alumina was described in 1954 ( Ref 12 ). Siliconizing of nickel and cobalt superalloys does not produce practically useful coatings because of the formation of low-melting, brittle silicide phases ( Ref 13 ). Minor...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001313
EISBN: 978-1-62708-170-2
... exercised when using this technique for two reasons. It is easy for particles of the abrasive medium to become embedded in the surface of the material, and it is not always possible to remove them if they are ceramic. If “iron” grit is used, embedded particles may be removed with hydrochloric acid, or by...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003151
EISBN: 978-1-62708-199-3
... alloying element in irons, steels, and superalloys to improve hardenability, toughness, abrasion resistance, corrosion resistance, and strength and creep resistance at elevated temperatures. Molybdenum-base mill products represent about 5% of total usage. Applications include electrical and electronic...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006283
EISBN: 978-1-62708-169-6
..., including chromium, iron, molybdenum, vanadium, and niobium, lower the α/β transus temperature, allowing some β-phase retention at room temperature. Zirconium and tin essentially have no effect on the α/β transformation temperature. Table 1 ( Ref 1 ) lists common α/β stabilizers. Table 1 Common α...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003173
EISBN: 978-1-62708-199-3
.... The two types of induction furnaces are channel furnaces and coreless furnaces. Cupolas are vertical shaft furnaces used for melting cast iron. Although similar in principle to blast furnaces, they are not “miniature blast furnaces.” In operation, coke, flux, and metal are charged...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006253
EISBN: 978-1-62708-169-6
... series, in which titanium is located. Also included in this series are several important industrial metals, such as iron, chromium, cobalt, and nickel. Table 1 Electronic configuration of first 29 elements in atomic series Element Atomic number (a) Number of electrons in indicated energy...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006787
EISBN: 978-1-62708-295-2
... and good thermal properties, but they are corrosive to common alloys used in vessels, heat exchangers, and piping at these elevated temperatures ( Ref 78 ). Chromium does not improve corrosion resistance of iron- and nickel-base alloys, because chromia has a higher solubility than iron and nickel...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009010
EISBN: 978-1-62708-185-6
... materials include aluminum alloys ( Fig. 27(a) ), conventional titanium alloys ( Fig. 27(b) ), titanium aluminides, copper alloys, lead alloys, and iron alloys ( Ref 36 , Ref 37 , Ref 38 ). Fig. 27 Examples of cavitation. (a) In aluminum (Al-7475) alloy. Courtesy of A.K. Ghosh. (b) In titanium (Ti...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003163
EISBN: 978-1-62708-199-3
... compounds, such as the aluminides of titanium, nickel, and iron, are also under development. Reinforcements, characterized as either continuous or discontinuous, may constitute from 10 to 70 vol% of the composite. Continuous fiber or filament (f) reinforcements include graphite, silicon carbide (SiC), boron...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005421
EISBN: 978-1-62708-196-2
... METALLIC MATERIALS develop internal cavities when subjected to large uniaxial or multiaxial tensile strains at elevated temperatures. These materials include conventional alloys of aluminum, titanium, copper, lead, and iron as well as emerging intermetallic materials such as titanium aluminide alloys ( Ref...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003218
EISBN: 978-1-62708-199-3
... been developed from chromium/aluminum and chromium/silicon processing for high-temperature corrosion resistance. In general, simple binary alloys—for example, iron-chromium and nickel-aluminum—are not as effective for oxidation resistance as a ternary alloy using the interaction of two oxidation...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005335
EISBN: 978-1-62708-187-0
... sluggish. Alloying elements tend to stabilize one structure or the other and serve to increase or decrease the transformation temperature. The fcc crystal structure is stabilized by the addition of carbon, niobium, iron, manganese, nickel, tantalum, titanium, and zirconium. The hcp structure is stabilized...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003005
EISBN: 978-1-62708-200-6
...-density polyethylene (HDPE) 0.62 1.09 Amino resin thermoset 0.13 0.23 Polypropylene (PP) 0.57 1.00 Cast iron 0.11 0.19 Natural rubber 0.56 0.98 Phenolic thermoset 0.09 0.16 Low-density polyethylene (LDPE) 0.42 0.74 PS 0.07 0.12 Rigid polyvinyl chloride (PVC) 0.41 0.72...