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validation

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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
... validation, product launch, and continuous improvement. This is followed by sections covering product-process flow diagrams and also the process elements considered for process failure mode and effects analysis. Some of the aspects covered by the engineering specifications to meet the product performance...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130133
EISBN: 978-1-62708-284-6
... in either cold forging or hot forging in terms of preforge factors and/or discontinuities generated by the forging process. Supporting topics that are discussed in the case studies include validity checks for buster and blocker design, lubrication and wear, mechanical surface phenomenon, forging process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110111
EISBN: 978-1-62708-247-1
... field analysis have proven the validity of using MFI for 3D FI and 3D current mapping. This article briefly discusses the fundamentals of the technique, paying special attention to critical capabilities like sensitivity and resolution, limitations of the standard technique, sensor requirements...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110351
EISBN: 978-1-62708-247-1
... circuit edit play a major role in the validation of design and manufacture. This chapter begins with an overview of value, role, and unique capabilities of FIB circuit edit tools for first silicon debug. The etching capabilities of circuit edit FIB tools are then discussed, providing information...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410009
EISBN: 978-1-62708-280-8
...Abstract Abstract This chapter is a brief account of various factors pertinent to the development of an engineering component. The discussion covers the disciplines and interactions of design development, engineering of component design, validation of design and process analysis, and matrix...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460253
EISBN: 978-1-62708-285-3
... NWMO to select it as a primary candidate for UFC coating; the extensive research and development (R&D) of the method are summarized as follows. Although the summary is comprehensive to date, the NWMO and NRC recognize that extensive validation work will be required prior to implementation of cold...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110001
EISBN: 978-1-62708-247-1
... Fast Validation of Software Scan-based Diagnostic Accuracy In accordance to the industry drive towards 100% success in finding defects that really matters to yield, we propose an enhanced wafer-level FI process flow. It offers a time-efficient methodology to resolve yield issues conclusively, thus...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610101
EISBN: 978-1-62708-303-4
... this equation does not contain the crack tip radius ρ t , Griffith’s analysis was for brittle materials containing sharp cracks. The Griffith equation is valid only for brittle materials that deform elastically, such as glasses and most ceramics. Because metals deform plastically, Orowan later modified...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2012
DOI: 10.31399/asm.tb.pdub.t53420263
EISBN: 978-1-62708-310-2
... of the relevant phases in the alloy of interest. It is the linking of software to thermodynamic databases, especially developed and validated for multicomponent alloys, that has held the key to the practical and everyday use of CALPHAD methods in industry. As computational speeds further increased, it has become...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240221
EISBN: 978-1-62708-251-8
... should exhibit good toughness. For metals that do not contain flaws and are loaded in uniaxial tension, this approach is valid. However, in many engineering applications, a notch is present that introduces a triaxial stress state. Since the triaxial stress state reduces the ability of the metal to deform...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.9781627082808
EISBN: 978-1-62708-280-8
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500301
EISBN: 978-1-62708-317-1
... or bulge test). Results from both evaluation methods are correlated to establish a relation between the two tests. The teaching phase is followed by a validation phase to verify the correlation model. Figure 15.22(a) shows a comparison between the values of yield strength obtained from tensile tests...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110603
EISBN: 978-1-62708-247-1
... process also requires access to data sheets and support from manufacturers to obtain the actual attributes of parts, e.g., date code validity. An electronic part that has been re-marked with good quality ink and without errors is hard to detect through the visual inspection method. Marking permanency...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410215
EISBN: 978-1-62708-280-8
... and Curing 8.1.8 Wheel Testing and Validation 8.2.1 Critical Safety Suspension Castings 8.2.2 Front Knuckles 8.2.3 Front Lower Control Arms 8.2.4 Rear Lower Control Arms 8.2.5 Sand-Cored Suspension Castings Machine Stock Adjustment Mold Cooling Design Mold Coating Control 8.3.1...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410029
EISBN: 978-1-62708-280-8
... verifications are targeted, a metal casting in aluminum alloy is needed. Investment casting or ceramic shell molding are viable options. If the intent is to product-test or validate the design adequacy, the alloy has to be the same as the one for production. The process (cooling rates) needs to be close...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220667
EISBN: 978-1-62708-259-4
... methods prescribed by standards are used, it is important that the laboratory ensures that it is prepared to properly perform the tests in accordance with that method. When methods that are not prescribed in standards must be used, method validation is of paramount importance. According to ISO 17025...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280353
EISBN: 978-1-62708-267-9
... collections provide validated statistical information and could be used to produce design minima. Number of heats (casts) of metal, number of tests, number of component shapes, relationship of the test specimen location to the component location to be represented (integral test specimen versus specimens...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400033
EISBN: 978-1-62708-316-4
... not reach a maximum like an engineering curve, as shown in Fig. 4.6 , because by definition it can be drawn up to the strain value corresponding to the start of necking; that is, Eq 4.5 is valid in the range of uniform elongation. Fig. 4.6 Comparison of engineering and true stress-strain curves...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490021
EISBN: 978-1-62708-340-9
... length ( Ref 23 ) as (Eq 2.15) 2 a eff = 2 a i + r p The correction is, however, valid only when r p is small relative to a and the length of the ligament. Hence, in actual determinations of K Ic , the dimensions of the specimen are to be kept as (Eq 2.16...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780211
EISBN: 978-1-62708-281-5
..., ASTM D 6068 is often a more desirable method than the plane-strain method of ASTM E 813 or ASTM E 1737. This method was developed specifically for the determination of R -curves from thin sheets or films. However, this is not a valid method for determining J Ic , and results should not be reported...