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isomorphous alloy systems

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Series: ASM Handbook
Volume: 3
Publisher: ASM International
Published: 27 April 2016
DOI: 10.31399/asm.hb.v03.a0006224
EISBN: 978-1-62708-163-4
... compositions of the phases present, and the amounts of phases present. Phase diagrams provide useful information for understanding alloy solidification. The article provides two simple models that can describe the limiting cases of solidification behavior. alloy solidification binary isomorphous systems...
Image
Published: 01 December 2004
Fig. 4 Freezing curve of an idealized solid-solution alloy in a binary isomorphous system. (a) The solid-solution phase (α) is a homogeneous solid at all compositions in this idealized isomorphous system. (b) When the alloy solidifies under equilibrium conditions, phase compositions can More
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005215
EISBN: 978-1-62708-187-0
... that control microsegregation are discussed in relation to the manifestations of microsegregation in simple and then increasingly complex alloy systems. The measurement and kinetics of microsegregation are discussed for the binary isomorphous systems: titanium-molybdenum; binary eutectic systems: aluminum...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003723
EISBN: 978-1-62708-177-1
... solution (α), where all atoms are accommodated within a single crystal structure. Fig. 4 Freezing curve of an idealized solid-solution alloy in a binary isomorphous system. (a) The solid-solution phase (α) is a homogeneous solid at all compositions in this idealized isomorphous system. (b) When...
Image
Published: 01 June 2016
Fig. 13 Time-temperature-transformation curves for two alloys of a β-isomorphous system. Start of transformation of β to α and its completion are indicated by the C-curves. More
Image
Published: 01 June 2016
Fig. 2 Basic types of titanium alloying elements. (a) Alpha stabilizers (such as solute addition of aluminum, oxygen, nitrogen, carbon, or gallium), where the dotted phase boundaries refer specifically to the titanium-aluminum system. (b) Isomorphous beta stabilizers (such as solute additions More
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
.... Fig. 2 Basic types of titanium alloying elements. (a) Alpha stabilizers (such as solute addition of aluminum, oxygen, nitrogen, carbon, or gallium), where the dotted phase boundaries refer specifically to the titanium-aluminum system. (b) Isomorphous beta stabilizers (such as solute additions...
Series: ASM Handbook
Volume: 3
Publisher: ASM International
Published: 27 April 2016
DOI: 10.31399/asm.hb.v03.a0006231
EISBN: 978-1-62708-163-4
... single-phase boundary line ternary isomorphous systems ternary phase diagram zero-phase fraction line TERNARY SYSTEMS are those having three components. It is not possible to describe the composition of a ternary alloy with a single number or fraction, as was done with binary alloys...
Series: ASM Handbook
Volume: 3
Publisher: ASM International
Published: 27 April 2016
DOI: 10.31399/asm.hb.v03.a0006221
EISBN: 978-1-62708-163-4
... is described in more detail in the article “Isomorphous Alloy Systems” in this Volume. More complex behavior occurs when alloying elements have significantly dissimilar atomic sizes and different crystalline structures than that of the parent matrix. When the host (solvent) lattice cannot dissolve any...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003140
EISBN: 978-1-62708-199-3
... vessels, optic-system support structures, prosthetic devices, and applications requiring corrosion resistance and high strength. It explains the effects of alloying elements in titanium alloys as they play an important role in controlling the microstructure and properties and describes the secondary...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006263
EISBN: 978-1-62708-169-6
... in the β phase. Equilibrium Phase Relationships Figure 1 shows a schematic β-isomorphous equilibrium phase diagram typical of the binary alloy systems, such as titanium molybdenum (Ti-Mo), titanium-vanadium (Ti-V), titanium-niobium (Ti-Nb), or titanium-tantalum (Ti-Ta). The following examples...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005206
EISBN: 978-1-62708-187-0
... system. This method has been successfully applied to many multicomponent systems and a number of commercial alloy systems. Phase Diagrams Multicomponent phase diagrams are usually two-dimensional maps of phase stability regions for ranges of temperature and composition. Phase boundaries identify...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001416
EISBN: 978-1-62708-173-3
... Abstract This article focuses on the physical metallurgy and weldability of four families of titanium-base alloys, namely, near-alpha alloy, alpha-beta alloy, near-beta, or metastable-beta alloy, and titanium based intermetallics that include alpha-2, gamma, and orthorhombic systems...
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Series: ASM Handbook
Volume: 3
Publisher: ASM International
Published: 27 April 2016
DOI: 10.31399/asm.hb.v03.a0006225
EISBN: 978-1-62708-163-4
... by point b . The methods of determining the equilibrium temperature ranges for solidification, fractions of phases, and compositions of phases are all similar to those illustrated for the isomorphous systems. Consider the eutectic phase diagram in Fig. 4 , which contains five different alloy...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003371
EISBN: 978-1-62708-195-5
... alloy suitable for MMCs has focused on the modification of existing aluminum alloy compositions. Among these three alloy systems, maximum efforts have been put into developing MMCs with commercially available aluminum alloys ( Ref 1 , 2 ). These alloys were selected for MMCs because they offer good...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003728
EISBN: 978-1-62708-177-1
...) may be classified in two groups: β isomorphous type that form binary systems ( Fig. 1b ) and those that favor formation of a β eutectoid ( Fig. 1c ). However, the eutectoid reactions in a number of alloys are very sluggish so that, in practice, the alloys tend to behave as if this reaction did...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001415
EISBN: 978-1-62708-173-3
...) strengthener (for example, copper and iron) Tantalum, vanadium, niobium, and molybdenum are beta isomorphous with body-centered cubic titanium. Titanium does not form intermetallic compounds with the beta isomorphous elements. Eutectoid systems are formed with chromium, iron, copper, nickel, palladium...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.9781627081771
EISBN: 978-1-62708-177-1
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003800
EISBN: 978-1-62708-177-1
.../asm.hb.v09.a0003800 www.asminternational.org Glossary of Terms 1-butanol. See n-butyl alcohol. chromatic aberration for two colors. See also alloy system. A complete series of compositions 2-butoxyethanol. See butyl cellosolve. achromatic objective. produced by mixing in all proportions any achromatic...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005332
EISBN: 978-1-62708-187-0
... Abstract The properties of copper alloys occur in unique combinations found in no other alloy system. This article focuses on the major and minor alloying additions and their impact on the properties of copper. It describes major alloying additions, such as zinc, tin, lead, aluminum, silicon...