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thermogravimetric analysis

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780115
EISBN: 978-1-62708-281-5
... 151 305 130 265 T g 40 0.7 517 960 28.3 DSC, differential scanning calorimetry; TMA, thermomechanical analysis; TGA, thermogravimetric analysis; PVC, polyvinyl chloride; ABS, acrylonitrile-butadiene-styrene; PET, polyethylene terephthalate. Experimental conditions: Heating rate = 10...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780359
EISBN: 978-1-62708-281-5
..., contamination, degradation, chemical contact Differential scanning calorimetry (DSC) Heat of fusion, melting point, glass transition temperature, heat capacity Material identification, level of crystallinity, aging/degradation, thermal history Thermogravimetric analysis (TGA) Weight loss over...
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
... in thermal 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...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780105
EISBN: 978-1-62708-281-5
... of polymers are then provided. The article concludes with information on three distinctive, but complementary operations of thermoanalytical techniques, namely differential scanning calorimetry, thermogravimetric analysis, and thermomechanical testing. differential scanning calorimetry...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780089
EISBN: 978-1-62708-281-5
... pattern. Other useful tools are infrared spectroscopy for the qualitative and quantitative analysis of raw materials and, in certain cases, extent of cure; thermal analysis techniques, including differential scanning calorimetry and thermogravimetric and thermomechanical analyses for chemical reactivity...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.9781627082815
EISBN: 978-1-62708-281-5
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
... reliable. This is because calculations involve many estimated factors. However, the models do teach the dominant roles of section thickness and particle size. Thermogravimetric analysis (TGA) measures mass change versus temperature during heating (see Fig. 3.25 in Chapter 3, “Binder Constituents...
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
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230093
EISBN: 978-1-62708-298-3
... salt anion. In thermogravimetric analysis tests, Duval and Duval [1948] showed that dehydroxylation of orthorhombic Be(OH) 2 begins at 220 °C (430 °F). The bulk of the water is quickly lost up to 280 °C (535 °F), when the composition lies approximately between the empirical 6BeO · H 2 O and 7BeO...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870063
EISBN: 978-1-62708-314-0
... as it is heated or cooled. Techniques such as differential scanning calorimetry, thermal mechanical analysis, and thermogravimetric analysis are used to determine the degree of cure, the rates of cure, heats of reactions, melting points of thermoplastics, and thermal stability. Differential scanning...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780314
EISBN: 978-1-62708-281-5
... is not accomplished without a good deal of care, because water is often lost during the measurement. This can be especially serious for high- T g polymers, such as those used in high-technology applications. Examples of this are given in Table 2 , with water loss being measured by thermogravimetric analysis...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080147
EISBN: 978-1-62708-304-1
... 0.59 –67.57 800 0.55 –53.25 825 –0.11 –28.57 625 0.10 –8.77 601 0.56 –7.78 600 0.55 –6.04 617 0.15 –5.57 690 0.50 –3.88 Source: Ref 83 Results of x-ray diffraction analysis on the spalled corrosion products for the test specimens after testing...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.9781627083195
EISBN: 978-1-62708-319-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230117
EISBN: 978-1-62708-298-3
... of the beryllium is present as the anionic complex [Be(C 2 O 4 ) 2 ] 2– is demonstrated by the extraction of beryllium from oxalate solutions by anion-exchange resins. On heating the trihydrate in thermogravimetric analysis (TGA) equipment, a phase change was observed between 50 and 120 °C (120 and 250 °F...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290067
EISBN: 978-1-62708-319-5
..., using synthetic polymers. Early successes were in ceramics, such as molding spark plug bodies and dinnerware. In the late 1960s, thermogravimetric analysis arose. It was part of the transition in binder design to a scientific approach based on analytical tools such as differential scanning...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230107
EISBN: 978-1-62708-298-3
... by cupricferron since beryllium does not form a precipitate with it. Iron, chromium, nickel, cobalt, tin, molybdenum, zinc, and lead can be separated by electrolysis using a mercury cathode, while beryllium is left in the electrolyte. 9.1 Sample Preparation for Beryllium Analysis 9.2 Quantitative Procedures...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290085
EISBN: 978-1-62708-319-5
... , Powder Technol. , Vol 283 , 2015 , p 24 – 31 10.1016/j.powtec.2015.05.013 2. Khakbiz M. , Simchi A. , and Bagheri R. , Analysis of the Rheological Behavior and Stability of 316L Stainless Steel-TiC Powder Injection Molding Feedstock , Mater. Sci. Eng. A , Vol 407 , 2005 , p...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080097
EISBN: 978-1-62708-304-1
... (a) 40 cycles of 25 h each cycle at 980 °C (1800 °F). Carburizer was renewed after each cycle. (b) Bulk analysis. Source: Ref 49 Weight gain (mg/cm<sup>2</sup>) for several Fe-Ni-Cr and Ni-base alloys after ten 24 h cycles at 1100 °C (2010 °F) in H<sub>2</sub>-12%CH<sub>4</sub>-10...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.9781627083041
EISBN: 978-1-62708-304-1
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080201
EISBN: 978-1-62708-304-1
... for metallographic examination. Source: Ref 77 Fig. 7.38 Corrosion of iron-, nickel-, and cobalt-base alloys after 215 h at (a) 760 °C (1400 °F), (b) 870 °C (1600 °F), and (c) 980 °C (1800 °F) in Ar-5H 2 -5CO-1CO 2 -0.15H 2 S. Source: Ref 71 Fig. 7.39 Thermogravimetric data for refractory...