1-20 of 44 Search Results for

hypothesis testing

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220667
EISBN: 978-1-62708-259-4
... guidelines for conducting metallographic evaluations and offers suggestions on how to effectively report the results. It explains how the approach depends on the objective of the evaluation, which is usually to measure a structural feature, test a hypothesis, or investigate structure-related effects...
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 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110001
EISBN: 978-1-62708-247-1
... Similar to production. Constrained by cable length. Tester Vibration Isolation Tester vibrations (fan cooling) not decoupled. Tester vibrations decoupled. Setup Time Uses exact probe stack. Test correlation not necessary Test correlation required List of testers which can be docked...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630001
EISBN: 978-1-62708-270-9
... evidence available and then prepare a hypothesis—or possible chain of events—that could have caused the “crime.” The analyst may also be compared to a coroner performing an autopsy on a person who suffered an unnatural death, except that the failure analyst works on parts or assemblies that have had...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200206
EISBN: 978-1-62708-354-6
... by Montgomery ( 12 ). Capability indices are statistical estimates from sample data and, as such, they are not exact values but have confidence intervals surrounding them ( 13 ). Demonstrating achievement of a particular capability is a statistical hypothesis testing problem, not just a straightforward...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030126
EISBN: 978-1-62708-282-2
... are discussed in the context of typical experimental techniques and results. Stress-corrosion cracking experiments can be classified into three different categories: Tests on statically loaded smooth samples Tests on statically loaded precracked samples Tests using slowly straining samples Tests...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090001
EISBN: 978-1-62708-266-2
... , SIP 569, ASTM , 1975 , p 226 1.5 Zeben C. , Analysis of the Test Methods for High Modulus Fibers and Composites , STP521, ASTM , 1973 , p 65 1.6 Sieradski K. and Newman R.C. , Philos. Mag. A , Vol 5 ( No. 1 ), 1985 , p 95 1.7 Cassaigne T. , Pugh...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.9781627082709
EISBN: 978-1-62708-270-9
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900139
EISBN: 978-1-62708-350-8
... Szabo and Wihelmi discussed mass spectrometric diagnosis of the surface nitriding mechanism in a direct-current (dc) glow discharge ( Ref 2 ). Their hypothesis was that it makes no difference whether the nitrogen source is ammonia, or nitrogen and hydrogen. Use of hydrogen, they stated, is an important...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110219
EISBN: 978-1-62708-247-1
... and 3-D Stacking ,” in IEEE Design & Test , vol. 33 , no. 3 , pp. 37 - 45 , 2016 . 10.1109/MDAT.2015.2501302 [2] DeWolf I. et al. : “ 3-D TECHNOLOGY: FAILURE ANALYSIS CHALLENGES ”, EDFAAO ( 2016 ) 4 : 24 - 29 [3] Breitenstein O. : “ Lock-in Thermography – Basic Use...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430290
EISBN: 978-1-62708-253-2
... (a) Microstructure at fracture surface, 400×. (b) General microstructure of a tube, 400×. (c) Microstructure of a weld and heat-affected zone, 400×. (d) Microstructure after etching with oxalic acid, 400× Fig. 6.123 DP tested view (a) of OD at weld location after removal of outer cover showing network...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.tt2.t51060251
EISBN: 978-1-62708-355-3
... be run to obtain valid stress-strain data. To determine this, consider a specimen of initial length L subjected to a uniform velocity ν 0 at time t = 0, as shown in Fig. 1 . This hypothesis could represent a test in a constant crosshead velocity testing machine, or a drop-weight type of test...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780204
EISBN: 978-1-62708-281-5
... of craze initiation, the kinetics of craze growth, and the effect of crazing on toughness of the plastic. In addition, the article provides information on various tests to determine stress-to-craze value, strain-to-craze value, and fracture toughness of the plastic. ductile-brittle transitions...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220551
EISBN: 978-1-62708-259-4
..., complete planes are parallel, giving rise to the observed interfaces. To test this hypothesis, researchers cast stainless steel ingots with and without nitrogen and titanium additions. In steel having a sufficient content of titanium and nitrogen, titanium nitride (TiN) was formed. This nitride has...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.fdsm.t69870123
EISBN: 978-1-62708-344-7
..., neither of which are related to a physical crack initiation event, are subsequently presented along with several applications showing how the different methods compare. The examples provided include two-level and multilevel tests, a gas-turbine engine compressor disk, and the cumulative damage associated...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780249
EISBN: 978-1-62708-281-5
... ( Ref 1 ) involves using the endurance limit concept developed from the stress range versus number of cycles to final fatigue, or S - N , curve (Wohler diagram) as described in the preceding article, “ Fatigue Testing and Behavior .” In spite of its empirical nature, the S - N approach is a commonly...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250257
EISBN: 978-1-62708-345-4
... revealed a large variation in the contact fatigue strength of similar materials when tested under different conditions of contact geometry, speed, lubrication, temperature, and sliding in combination with rolling. These variations result from a poor understanding of the basic mechanism of contact fatigue...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310027
EISBN: 978-1-62708-286-0
.... , Microbiologically Influenced Corrosion , Corrosion: Fundamentals, Testing, and Protection , Vol 13A , ASM Handbooks , 2003 , p 398 – 413 10.31399/asm.hb.v13a.a0003637 Summary Introduction Uniform Corrosion Corrosion Combined with Fatigue or Fracture Biocorrosion and Microbiologically Induced...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.fdsm.t69870105
EISBN: 978-1-62708-344-7
... in methodology and explaining how they influence test results and data. It then discusses the concept of critical planes and how they are used to correlate the effects of uniaxial loading with multiaxial fatigue behaviors. The section that follows covers the various methods used to analyze multiaxial fatigue...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030062
EISBN: 978-1-62708-282-2
... with a comparison of corrosion behavior between cast and wrought product forms. austenitic stainless steels ferritic stainless steels high-performance stainless steels duplex stainless steels corrosion corrosion testing corrosion prevention METALLURGICAL VARIABLES can influence the corrosion...