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chemical composition

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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720139
EISBN: 978-1-62708-305-8
... Abstract The overall chemical composition of metals and alloys is most commonly determined by x-ray fluorescence (XRF) and optical emission spectroscopy (OES). High-temperature combustion and inert gas fusion methods are typically used to analyze dissolved gases (oxygen, nitrogen, and hydrogen...
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Published: 01 November 2019
Figure 11 High resolution ToF SIMS images of two pins, showing chemical composition of the surrounding area of good device. Remark, for collection of negative ions sample is rotated for 90 degrees. More
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Published: 01 November 2019
Figure 12 High resolution ToF SIMS images of two pins, showing chemical composition of the surrounding area of the failed device as well as dendrite formed between pins. Remark, for collection of negative ions sample is rotated for 90 degrees. More
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Published: 01 August 2018
Fig. 15.30 Railway wheel. Steel has a chemical composition very close to the eutectoid. Close to the tread, (a) deformed fine pearlite, (b) deformed fine pearlite and pro-eutectoid ferrite. (c) Away from the tread, still in the region subjected to accelerated cooling. Fine pearlite. Etchant More
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Published: 01 August 2018
Fig. 2.3 Steelmaking, in the melt shop, involves chemical composition changes and increase in temperature to keep the charge in the liquid state. In older ironmaking processes, refining was conducted without reaching the liquid state. Residues such as slags were retained in the product. More
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Published: 01 August 2018
Fig. 2.7 Evolution of liquid metal chemical composition during refining in a converter. More
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Published: 01 December 1995
Fig. 24-6 Carbon Steels: 1021; Chemical composition. AISI and UNS: Nominal 0.18 to 0.23 C, 0.60 to 0.90 Mn, 0.040 P max, 0.050 S max. Legend. A = Austenite; F = Ferrite; C = Carbide; M = Martensite; B = Bainite; P = Pearlite More
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Published: 01 December 1995
Fig. 24-7 Carbon Steels: 1029; Chemical composition. AISI and UNS: Nominal 0.25 to 0.31 C, 0.60 to 0.90 Mn, 0.040 P max, 0.050 S max. Legend. Same as Figure 24-6 More
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Published: 01 December 1995
Fig. 24-8 Chromium-Molybdenum Steel 4130; Chemical composition. AISI and UNS: Nominal 0.28 to 0.33 C, 0.40 to 0.60 Mn, 0.035 P max, 0.40 S max, 0.15 to 0.30 Si, 0.80 to 1.10 Cr, 0.15 to 0.25 Mo More
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Published: 01 December 1996
Fig. 6-4 Schematic illustration of the chemical composition of a crystal as freezing occurs. See text for details More
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Published: 01 December 1996
Fig. 6-5 Schematic illustration of the changes in chemical composition of crystals during equilibrium solidification. See text for details. (From same source as in Fig. 6-2 ) More
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Published: 01 December 1996
Fig. 6-6 Schematic illustration of the changes in chemical composition of a crystal during non-equilibrium solidification. See text for details. (From same source as in Fig. 6-2 ) More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080445
EISBN: 978-1-62708-304-1
... Abstract This appendix is a collection of tables listing the chemical compositions of wrought ferritic steels; wrought stainless steels; cast corrosion- and heat-resistant alloys; wrought iron-, nickel-, and cobalt-base alloys; cast nickel- and cobalt-base alloys; oxide-dispersion-strengthened...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1996
DOI: 10.31399/asm.tb.phtpclas.t64560415
EISBN: 978-1-62708-353-9
... Abstract This appendix contains tables listing the chemical compositions of standard alloy steels. This appendix is a reprint of tables giving compositions of standard alloy steels and standard boron (alloy) steels. Reproduced from Metal Progress Databook , American Society for Metals...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1996
DOI: 10.31399/asm.tb.phtpclas.t64560416
EISBN: 978-1-62708-353-9
... Abstract This appendix lists the chemical compositions of standard alloy H-steels and standard boron (alloy) H-steels. This appendix is a reprint of tables giving compositions of standard alloy H-steels and standard boron (alloy) H-steels. Reproduced from Metal Progress Databook...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1996
DOI: 10.31399/asm.tb.phtpclas.t64560413
EISBN: 978-1-62708-353-9
... Abstract This appendix contains tables listing the chemical compositions of standard carbon H-steels and standard carbon boron H-steels and the hardenability characteristics of alloys. This appendix is a reprint of tables giving compositions of standard carbon H-steels and standard carbon...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.t66560453
EISBN: 978-1-62708-291-4
... Abstract This appendix provides information on the chemical composition, method of use, and applications of various etchants used in the metallography of carbon steels. chemical composition etchants etching Etchants are identified by an abbreviated form of their chemical...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220001
EISBN: 978-1-62708-259-4
... Abstract This chapter discusses the engineering significance of steel and briefly describes its chemical composition, crystal structure, Fe-C phases, and associated characterization techniques. steel Humankind has used iron products since at least 1200 B.C. Even though iron is one...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120148
EISBN: 978-1-62708-269-3
... Abstract This appendix provides datasheets describing the chemical composition, processing characteristics, mechanical and fabrication properties, and heat treating of commercially pure and modified titanium. The datasheets address four grades of unalloyed titanium (ASTM Grade 1, UNS R50250...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120159
EISBN: 978-1-62708-269-3
... Abstract This appendix provides datasheets describing the chemical composition, processing characteristics, mechanical and fabrication properties, and heat treating of alpha and near-alpha titanium alloys. Datasheets are provided for the following alloys: Ti-3Al-2.5V (ASTM Grade 9, UNS R56320...