1-20 of 700 Search Results for

phase analysis

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Image
Published: 01 November 2007
Fig. 4.4 Phase diagram analysis of the decomposition of 0.4 and 0.95% C austenite on cooling to the pearlite temperature, 727 °C (1340 °F) More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430107
EISBN: 978-1-62708-253-2
... spectroscopy. It explains how the tools work and what they reveal. It also covers the topic of image analysis and its application in the measurement of grain size, phase/volume fraction, delta ferrite and retained austenite, inclusion rating, depth of carburization/decarburization, scale thickness, pearlite...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240075
EISBN: 978-1-62708-251-8
... temperature to form the eutectic structure consisting of an intimate mixture of α and β phases. A phase analysis at room temperature is representative of the condition of the alloy in the solid α + β region: %   β   phase   =   d e d f = 50 − 1 99 − 1 × 100 = 50   wt...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420087
EISBN: 978-1-62708-310-2
... consisting of an intimate mixture of α and β phases. A phase analysis at room temperature is representative of the condition of the alloy in the solid α + β region: %   β  phase = d e d f = 50 − 1 99 − 1 × 100 ≈ 50  wt % This amount of β phase (50 wt%) is the sum...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110219
EISBN: 978-1-62708-247-1
... Abstract This chapter describes three approaches for 3D hot-spot localization of thermally active defects by lock-in thermography (LIT). In the first section, phase-shift analysis for analyzing stacked die packages is performed. The second example employs defocusing sequences...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420239
EISBN: 978-1-62708-310-2
... diagrams. Accurate chemical analysis is of extreme importance in the determination of phase diagrams. Wherever possible, it is best to put this part of the work in the hands of a skilled analytical chemist. Regardless of the analytical method or the skill with which it is employed, the result can...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900139
EISBN: 978-1-62708-350-8
... taken from the literature for a similar steel for presumably the γ′-type nitride ( Ref 14 ). The analysis limited to cycles not exceeding 25 h resulted in a higher rate of sputtering as well as a faster diffusional growth. This fact can be attributed to the presence of the ε-phase in the compound zone...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030089
EISBN: 978-1-62708-349-2
... safety data sheets for each of these materials. The dyes are toxic by ingestion and also can be absorbed through the skin. Stains and dyes for polymer phases<xref ref-type="table-fn" rid="t53030089-t2-tn1">(a)</xref> Table 5.2 Stains and dyes for polymer phases (a) Osmium tetroxide...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410253
EISBN: 978-1-62708-280-8
.... It ends with an overview of the contents of a program launch manual. product launch process product-process flow diagram process failure mode and effects analysis manufacturing control plan engineering design aluminum castings 10.1 Development Phases and Critical Elements...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030211
EISBN: 978-1-62708-349-2
... section. Phase contrast, 40× objective Fig. 12.9 Transmitted-light microscopy of the natural fiber composite ultrathin section. Hoffman modulation contrast, 40× objective Abstract Microstructural analysis of the composite matrix is necessary to understand the performance of the part...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780343
EISBN: 978-1-62708-281-5
... analysis, namely differential thermal analysis, thermogravimetric analysis, thermal-mechanical analysis, and dynamic mechanical analysis. The following sections provide details on X-ray diffraction for analyzing crystalline phases and on a minimal scheme for polymer analysis and characterization to assist...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2016
DOI: 10.31399/asm.tb.ascaam.t59190147
EISBN: 978-1-62708-296-9
... Abstract Intermetallic phase precipitates in aluminum alloys can often be identified without resorting to chemical analysis. Very often the determination can be made based on the shape, color, and refractive properties of the particular phase. This chapter explains how these visual attributes...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 January 2024
DOI: 10.31399/asm.tb.pdktmse.t56100001
EISBN: 978-1-62708-470-3
... of 8 wt% silicon and 92 wt% aluminum. Fig. 7 Phase compositions for a 4 wt% silicon-aluminum alloy at 510 °C (950 °F) One item of note is that drawing the lines in all the phase diagram analyses in this section plays a key role in properly conducting the analysis. When using a ruler, make...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.tb.sfa.t52780093
EISBN: 978-1-62708-268-6
... team has prepared a failure mode assessment and assignment (FMA&amp;A). The team knows specifically what to search for when examining components and subassemblies from the failed system. In this phase of the analysis, several tools and instruments are available to support the examination and analysis...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110209
EISBN: 978-1-62708-247-1
... of thermal imaging for failure analysis drastically. The emissivity contrast, which obscures the thermal contrast in conventional IR thermography, can be avoided in LIT by displaying the phase image or the 0°/-90° image in a 2-phase measurement. Due to its dynamic nature, lateral heat diffusion (blurring...
Image
Published: 01 November 2007
and the EDX analysis of nitrides. Results of the semiquantitative EDX analysis (at.%) on internal aluminum nitrides are summarized as: Phase 1 41.5% Al, 24.7% Ni, 10.6% Cr, 6.8% Fe, 5.5% Ti, and 10.0% N Phase 2 58.0% Al, 13.1% Ni, 6.1% Cr, 3.6% Fe, 0.8% Ti, and 17.3% N More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.omfrc.t53030177
EISBN: 978-1-62708-349-2
.... , Rubber-Modified Epoxies: Analysis of the Phase-Separation Process , Toughened Plastics I , Riew C.K. and Kinloch A.J. , Ed., American Chemical Society , Washington, D.C. , 1993 , p 335 – 363 10.1021/ba-1993-0233.ch014 2. Tang X. , Zhang L. , Wang T. , Yu Y...
Image
Published: 01 August 2018
Fig. 8.74 (a) Oxide inclusion in as-cast steel. The inclusion is composed of two phases with different chemical compositions. SEM, BE. (b) The dark, polygonal phase is an oxide containing magnesium and aluminum, probably high melting point spinel (MgAl 2 O 4 ). Its shape indicates it has More
Image
Published: 01 August 2018
Fig. 3.6 Three possible spatial arrangements of a second phase, β (gray), in an α-phase (white) matrix. The dihedral angle θ between the phases (defined by the interfacial energies) defines the three-dimensional morphology. (a) θ &gt; 60°, (b) θ &lt; 60°, (c) θ = 0°. A careful analysis of two More
Image
Published: 01 November 2019
Figure 7 Comparison of the phase values estimated using classical LIT (purple), TRTR analysis using conventional square wave excitation (blue), TRTR analysis using a square wave signal that was arbitrarily designed (red), and TRTR analysis using a custom designed multi-sine signal with energy More