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qualification testing

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110513
EISBN: 978-1-62708-247-1
... of impact factors, which can never be represented by usual qualification testing, caused the failure. This article highlights some of the most frequent early life failure types in automotive applications. It describes some of the critical things to be considered while handling packages and printed circuit...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.tt2.t51060115
EISBN: 978-1-62708-355-3
...Abstract Abstract The tensile test provides a relatively easy, inexpensive technique for developing mechanical property data for the selection, qualification, and utilization of metals and alloys in engineering service. The tensile test may require interpretation, and interpretation requires...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090359
EISBN: 978-1-62708-266-2
... recirculation piping welds Determine the generic significance of the Nine Mile Point Unit 1 piping degradation A qualification test of ultrasonic methodology was outlined in the IE Bulletin. Plant licenses were required to demonstrate the effectiveness of their ultrasonic detection methodology...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460277
EISBN: 978-1-62708-285-3
... applications, in which, again, the coating is often applied as a partial or patch coating. List of tests used for repair qualifications Table 11.2 List of tests used for repair qualifications Test Repair qualifications Microstructure Coating microstructure Porosity Roughness...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110447
EISBN: 978-1-62708-247-1
... contamination is not the only factor playing a role in delamination, there is no specification for the maximum allowable amount of PDMS at the die surface. For selection of qualitative good DA in new product release, this measurement can be used to reduce the variants for further qualification tests. For root...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630001
EISBN: 978-1-62708-270-9
..., the streamlining and cost-reduction concepts of many industries over the last 20 years have resulted in a reduction of internal qualification testing for materials and processes certification. The testing has been delegated to the industrial supplier base, which results in the industrial database becoming pieces...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460227
EISBN: 978-1-62708-285-3
...: A detailed process procedure that included the specification for equipment, powder, process parameters, and qualification test is developed. Field and simulated environment testing: Repaired components or representative hardware are tested in the actual operating environment or on test fixtures...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050215
EISBN: 978-1-62708-311-9
... generator frequencies. Source: Ref 3 Fig. 11.2 As-quenched hardness vs. carbon content. Source: Ref 2 Fig. 11.1 Process qualification and analysis. Source: Ref 1 Abstract Abstract This chapters discusses the considerations involved in the qualification and analysis...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030360
EISBN: 978-1-62708-282-2
...—Ultrasonic Examination of Welded Joints ,” 1998 18. BS EN 473, “ Non-Destructive TestingQualification and Certification of NDT Personnel: General Principles ,” DIN EN 473, 2000 19. “ PANI Programme for the Assessment of NDT in Industry ,” AEA Technology, Health and Safety Executive (UK) HSE...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090349
EISBN: 978-1-62708-266-2
... Sensitization-Related Remedies 15.6 Environmental Remedies 15.7 Qualification of Pipe Remedies 15.8 Application to Other Systems 15.9 Conclusions References References 15.1 Smith R.E. , Progress in Reducing Stress Corrosion Cracking in BWR Piping , American Power Conf. Proc. , Vol...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490415
EISBN: 978-1-62708-340-9
... = A + B log (σ max ) + C log (Δ∊). The standard error of estimate was determined on log N. Results of accelerated stress-rupture tests on an IN 738 LC blade exposed in service for 14,000 h (<xref ref-type="bibr" rid="t60490415-ref83">Ref 83</xref>) Table 9.7. Results of accelerated stress...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110524
EISBN: 978-1-62708-247-1
... GR-468 covers reliability qualification of most active optoelectronic parts [36] . Most engineers regard the tests as a “necessary evil” – a hurdle that must be passed, but a test with little real value to detecting failure mechanisms that might be seen under normal use condition. My experience has...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110032
EISBN: 978-1-62708-247-1
...…), by technology (bipolar, CMOS, mixed, technology nodes…), or by customer set (automotive, data processing, consumer, communications…). It could also be divided by the source of the work (qualification, reliability, returns, yield support…), or by FA process (test, electrical characterization, fault isolation...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1983
DOI: 10.31399/asm.tb.mlt.t62860269
EISBN: 978-1-62708-348-5
...Abstract Abstract This chapter reviews the concepts of fracture mechanics and their application to materials evaluation and the design of cryogenic structures. Emphasis is placed on an explanation of technology, a review of fracture mechanics testing methods, and a discussion on the many...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.horfi.t51180029
EISBN: 978-1-62708-256-3
... was pressure tested approximately 1.5 years after the qualification pressure test and failed catastrophically. The pressure test was at much lower pressure than the earlier qualification test. The tank had been accidently welded using CP titanium welding rods. Although this failure happened in the early 1960s...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050281
EISBN: 978-1-62708-311-9
... maintenance System checks Troubleshooting NDT, nondestructive testing. Source: Ref 2 Fig. 14.1 (Part 1) Part submission warrant. Source: Ref 1 Fig. 14.1 (Part 2) Part submission warrant. Source: Ref 1 Fig. 14.2 Control plan. Source: Ref 2 Fig. 14.3...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220353
EISBN: 978-1-62708-259-4
... on the variation of the mechanical properties. It is up to the designer using these parts to consider these property variations and define adequate sampling positions for the performance of qualification (first article approval) and acceptance tests of these products. Figure 11.53 presents a replica...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110550
EISBN: 978-1-62708-247-1
... (a) Removing the top chip disconnects the chip-chip test chain for further electrical fault isolation. (b) Removing the top chips to analyze the interposer net might remove the defect if it exists on a top chip. The emission on the one top chip might indicate a defect on that portion of the top chip...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820099
EISBN: 978-1-62708-339-3
... corrosion resistance and thereby pass the qualification test requirements. In most cases, this does not lead to loss of mechanical properties; indeed, the more highly alloyed filler metal in the case previously is likely to have greater strength. To avoid all the requirements for weld metal phase...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110673
EISBN: 978-1-62708-247-1
..., or qualification analysis. Today’s analyst must know a staggering amount of information and be able to lucidly process that information to successfully guide an analysis through to completion. While the analyst of the late 1960’s could get by with a basic understanding of design, test, packaging, and some...