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qualitative test

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220025
EISBN: 978-1-62708-259-4
...-4615-1233-2 10. “ Standard Test Method for Determining Volume Fraction by Systematic Manual Point Count ,” E562-02, ASTM , 2002 11. “ Standard Practice for Determining the Inclusion or Second-Phase Constituent Content of Metals by Automatic Image Analysis ,” E1245-03, ASTM , 2003 12...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350183
EISBN: 978-1-62708-315-7
... (e.g., zinc and aluminum coatings). As described in Chapter 2 , the corrosion resistance of these coatings is often determined by accelerated laboratory tests. Table 2 lists the results of the neutral salt-spray (fog) test described in ASTM B 117 on substrate and coating materials. These data should...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230295
EISBN: 978-1-62708-298-3
... G.E. , 1966b . “ Development of a Manufacturing Process for the Production of 0.005” Diameter Beryllium Wire ,” WPAFB Report AFML-TR-66–312 Fenn R.W. , Crooks D.D. , Kinder W.C. , and Lempriere B.M. , 1967 . “ Test Methods for Mechanical Properties of Anisotropic Materials...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040017
EISBN: 978-1-62708-300-3
... be considered. The deforming material is considered to be in continuum (metallurgical aspects such as grains, grain boundaries, and dislocations are not considered). Uniaxial tensile or compression test data are correlated with flow stress in multiaxial deformation conditions. Anisotropy and...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240041
EISBN: 978-1-62708-251-8
... than other areas that have not received as much deformation. The localized deformation forms discrete bands called stretcher strains or Lüders bands, shown in Fig. 3.13 . In a tensile test, the fillets are stress concentrations where Lüders bands initiate. They then propagate across the gage length...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870219
EISBN: 978-1-62708-299-0
... conditions of total immersion, by quantitative measurement of weight change or by qualitative visual determination of change. D 2803 Guide for Testing Filiform Corrosion Resistance of Organic Coatings on Metal Developed primarily for testing of coated steels, but other metals, including aluminum, can be...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060149
EISBN: 978-1-62708-261-7
... fatigue behavior. Testing for strain-life data is not as straightforward as the simple load-controlled (stress-controlled) S - N testing. Monitoring and controlling using strain requires continuous extensometer capability. Although S - N fatigue curves have some qualitative use for guiding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780216
EISBN: 978-1-62708-281-5
... design analysis sense. However, the engineer should understand the behavior that they reflect qualitatively. Unlike the results of other impact tests, plane-strain fracture toughness, the next subject to be discussed, is a material property. If it is properly measured within its range of...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780238
EISBN: 978-1-62708-281-5
... Abstract This article reviews fatigue test methodologies, provides an overview of general fatigue behavior (crack initiation and propagation) in engineering plastics, and discusses some of the factors affecting the fatigue performance of polymers. In addition, it provides information on...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000147
EISBN: 978-1-62708-312-6
... Abstract This chapter describes a number of corrosion testing methods for sintered stainless steels, including immersion, salt spray, and electrochemical tests, ferric chloride and ferroxyl tests, and elevated-temperature oxidation resistance tests. It also provides corrosion resistance and...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910475
EISBN: 978-1-62708-250-1
... resolution in range 0 to 45 MPa (0 to 6500 psig) Equipment may require special attachment to be provided. Chemical analysis C.1 Spot test(s) Application of selected reagent(s) to surface and detection, by eye or with aid of a microscope, of subsequent reaction Qualitative (sometimes...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720293
EISBN: 978-1-62708-305-8
... inspection. Casting defects including porosity, oxide films, inclusions, hot tears, metal penetration, and surface defects are reviewed. Liquid penetrant inspection, magnetic particle inspection, eddy current inspection, radiographic inspection, ultrasonic inspection, and leak testing for castings are...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270019
EISBN: 978-1-62708-301-0
... collect test specimens for subsequent examination and chemical analysis. It also discusses the role of mechanical property testing, the use of nondestructive evaluation, and the final step of generating a report. failure analysis nondestructive evaluation FAILURE ANALYSIS is a...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780359
EISBN: 978-1-62708-281-5
..., thermogravimetric analysis, thermomechanical analysis, and dynamic mechanical analysis. The article also discusses various analytical methods used to characterize the molecular weight distribution of a polymeric material. It provides information on a wide range of mechanical tests that are available to evaluate...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050245
EISBN: 978-1-62708-311-9
... be interpreted by a skilled, experienced technician. In absence of proven correlation, different observers may disagree on meaning and significance of test results. Properties are measured indirectly, and often only qualitative or comparative measurements can be made. Some nondestructive...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 May 2018
DOI: 10.31399/asm.tb.hma.t59250059
EISBN: 978-1-62708-287-7
.... At the same symposium in 1938 where Jominy reported on his test for hardenability, Marcus Grossman, Morris Asimow, and S.F. Urban published a paper, “Hardenability, Its Relation to Quenching and some Qualitative Data in Hardenability of Alloy Steel” ( Ref 5 ). This research paper presented a...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400149
EISBN: 978-1-62708-258-7
... microscopes, x-ray diffractometers, microhardness testers, and hot microhardness testers. A list of other instruments that are usually located in a research laboratory or specialized testing laboratory is also provided. electron probe microanalyzers image analyzers metallographic laboratory...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090221
EISBN: 978-1-62708-266-2
..., microstructure, heat treatment, cold working, and stress intensity. It also provides information on stress-corrosion testing, mitigation techniques, and basic cracking mechanisms. cold working copper alloys stress-corrosion cracking stress-corrosion test THE PHENOMENON of stress-corrosion cracking...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.smnm.t52140083
EISBN: 978-1-62708-264-8
... three quench products—bainite, pearlite, and ferrite—form as the cooling rate reduces. The order in which they form depends on the composition of the steel. The test provides a qualitative measure of the hardenability of a steel. High-hardenability steels will be 100% martensite at larger distances from...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430409
EISBN: 978-1-62708-253-2
... pathways, and relevant test and measurement procedures. It describes life assessment methods based on hardness, wall thickness, scale formation, microstructure, and creep. It also includes a case study on the determination of the residual life of a secondary superheater tube. boiler tubes remaining...