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decomposition

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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420171
EISBN: 978-1-62708-310-2
... goes on to identify the most common superlattice structures and their corresponding alloy phases. It also discusses the factors that limit the formation of superlattices along with the kinetics of spinodal decomposition and its effect on microstructure development. antiphase boundaries...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240053
EISBN: 978-1-62708-251-8
... free energy that governs whether or not a phase transformation is possible, and then the kinetic considerations that determine the rate at which transformations take place. The chapter also describes important solid-state transformations such as spinodal decomposition and martensitic transformation...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.t66560283
EISBN: 978-1-62708-291-4
... precipitation, the decomposition of retained austenite, and recovery and recrystallization. It also includes images that reveal the characteristic structures produced by tempering medium-carbon hypoeutectoid and hypereutectoid steels as well as the effects of plastic deformation, austenitic grain size, and...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220193
EISBN: 978-1-62708-259-4
... Abstract Heat treatment is the most common way of altering the mechanical, physical, and even chemical properties of steels. This chapter describes the changes that occur in carbon and low-alloy steels during conventional heat treatments. It explains how austenite decomposition largely defines...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310055
EISBN: 978-1-62708-326-3
... Abstract The decomposition of austenite, during controlled cooling or quenching, produces a wide variety of microstructures in response to such factors as steel composition, temperature of transformation, and cooling rate. This chapter provides a detailed discussion on the isothermal...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230117
EISBN: 978-1-62708-298-3
... Decomposition of Beryllium Oxalate and Other Beryllium Oxysalts ,” University of Toledo, OH Kuvyrkin O.N. , Breusov O.N. , and Novoselova A.V. , 1958 . Thermal Analysis of the System BeCl 2 -BeF 2 , Auch. Doklady Vysshei Shkoly Khim. i Khim. Tekhnol. , Vol 4 Kuvyrkin O.N...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410099
EISBN: 978-1-62708-265-5
..., 2010, p 1353–1390 with an Introduction by H.K.D.H. Bhadeshia, p 1351–1352 6.2 Mehl R.F. , The Physics of Hardenability - The Mechanism and the Rate of the Decomposition of Austenite , in Hardenability of Alloy Steels , ASM , 1939 , p 1 – 65 6.3 Smith G. V. , and Mehl R. F...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410113
EISBN: 978-1-62708-265-5
... Aaronson H.I. , The Proeutectoid Ferrite and the Proeutectoid Cementite Reactions , Decomposition of Austenite by Diffusional Processes , Zackay V.F. and Aaronson H.I. , Ed., Interscience , New York , 1962 , p 387 – 548 7.6 Wilson E.A. , The γ to α Transformation in Low...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780159
EISBN: 978-1-62708-281-5
... N.P. , Ed., Marcel Dekker , 1989 27. “ Standard Test Method for Density of Smoke from the Burning or Decomposition of Plastics ,” D 2843-93, 1995 Annual Book of ASTM Standards , ASTM There are two basic approaches to improving the fire resistance of a polymeric material: modifying...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290139
EISBN: 978-1-62708-319-5
... Binder removal occurs in two stages. Pore opening is the first stage, and several options are possible, such as binder sublimation, thermal decomposition, wicking, solvent dissolution, or catalytic depolymerization. Some structures are not saturated with binder, so first-stage removal is skipped. With...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230055
EISBN: 978-1-62708-298-3
... challenges encountered with each. beryllium electrolytic reduction hydrogen reduction thermal decomposition thermodynamics THE FUNDAMENTAL understanding of beryllium reduction thermodynamics is essential to effectively read and interpret the following chapters on beryllium extraction, chemical...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220551
EISBN: 978-1-62708-259-4
... not have a ductile-to-brittle transition) and high-temperature applications, in view of their resistance to softening and hot deformation. In these steels, austenite does not suffer significant decomposition on cooling after hot working. Thus, the austenitic structure resulting from the hot...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290035
EISBN: 978-1-62708-319-5
...-molecular-weight phase selected to fill space between particles. It is the phase first extracted after shaping. Melting temperatures are often in the 50 to 160 °C (120 to 320 °F) range, withfull decomposition by 350 °C (660 °F). Common fillers include paraffin wax, polyacetal, and polyethylene glycol. Low...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270045
EISBN: 978-1-62708-301-0
... the latter two are described in later sections. Explosive chemicals under suitable impulse undergo decomposition at a very fast rate. This liberates a large amount of energy with the evolution of a large volume of gas at very high pressure and temperature. Particle velocities during explosion can...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170021
EISBN: 978-1-62708-297-6
... combination. For example, as a single alloy addition in gray irons, chromium produces the greatest increase in resistance to micro-structural decomposition, growth, and oxidation, but it has a minor effect on elevated-temperature strength and creep resistance. On the other hand, molybdenum produces the...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480075
EISBN: 978-1-62708-318-8
... strength. Thus, heat treatment of titanium alloys normally involves the decomposition or transformation of the high-temperature, body-centered cubic beta phase to precipitate alpha phase in the beta matrix. However, a variety of intermediate phases are possible. To fully understand the principles of...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120055
EISBN: 978-1-62708-269-3
..., follow working operations to generate optimum and mechanical properties. Heating an alpha-beta alloy to the solution treating temperature produces a higher ratio of beta phase to alpha phase. This partitioning of phases is maintained by quenching; on subsequent aging, decomposition of the unstable beta...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460209
EISBN: 978-1-62708-285-3
... up to bulk scale with advanced mechanical properties (e.g., high density, high strength, high hardness) and without oxidation, phase transformation, or decomposition of feedstock materials, there have been a number of studies on the application of the cold spray process to various industrial fields...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780105
EISBN: 978-1-62708-281-5
... technique is useful for measuring the T g and melt temperatures, T m , of a material, as well as the onset of thermal decomposition of blowing agents or other materials. Figure 25 is a representative DSC thermogram. Typical DSC examples are given in Fig. 26 and 27 . Fig. 25 Differential...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410487
EISBN: 978-1-62708-265-5
... its decomposition products. All of the listed aspects of quenching are being incorporated into computer models that predict residual stresses and distortion, and in ongoing efforts the models make valuable predictions of performance as a function of processing variables ( Ref 20.5 , 20.11 – 20.18...