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simulated service testing

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610549
EISBN: 978-1-62708-303-4
...Abstract Abstract This chapters discusses the basic steps in the failure analysis process. It covers examination procedures, selection and preservation of fracture surfaces, macro and microfractography, metallographic analysis, mechanical testing, chemical analysis, and simulated service...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2000
DOI: 10.31399/asm.tb.fec.t65940451
EISBN: 978-1-62708-302-7
..., Test Method for Resistance of Zippers to Salt Spray (Fog) • D 2251, Test Method for Metal Corrosion by Halogenated Organic Solvents and Their Admixtures • D 2570, Method for Simulated Service Corrosion Testing of Engine Coolants • D 2649, Test Method for Corrosion Characteristics of Solid...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2000
DOI: 10.31399/asm.tb.fec.9781627083027
EISBN: 978-1-62708-302-7
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.horfi.t51180151
EISBN: 978-1-62708-256-3
.... Fracture Mechanics Applied to Failure Analysis 13. Simulated-Service Testing 14. Consult Other Disciplines 15. Formulating Conclusions and Report Writing 16. Follow-Up Recommendations Stages of a Failure Analysis Analytical Techniques On-Site Failure Analysis Moral, Ethical...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350011
EISBN: 978-1-62708-315-7
... a brief review of the most widely used test methods including: Field tests Simulated service tests Laboratory (accelerated) tests (e.g., salt spray tests, humidity tests, and electrochemical tests) Table 5 lists selected tests used for determining the effectiveness of protective...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820203
EISBN: 978-1-62708-339-3
.... In addition, coupon testing is probably the least complicated type of in-service testing and, consequently, requires the least operator skill. The principal limitation of coupon testing is the simulation of erosion-corrosion and heat-transfer effects. Careful placement of the coupons in the process...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780259
EISBN: 978-1-62708-281-5
... application or material. For example, Committee D-7 on wood has developed D 2394, “Simulated Service Testing of Wood and Wood-base Finish Flooring,” for testing floor finishes against shoe sole leather. Committee D-20 on plastics has developed two tests to measure coefficients of friction: D 1894 and D 3028...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910427
EISBN: 978-1-62708-250-1
... is that equipment made of one material can be tested simultaneously with test coupons made of an alternative material. Field testing, also referred to as simulated-service testing, is the most reliable predictor of corrosion behavior short of actual service experience. This includes exposures of either...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130111
EISBN: 978-1-62708-284-6
... mechanism Chemical analysis Fracture mechanics analysis Testing under simulated service conditions Analysis of all the evidence, formulation of conclusions, and writing the report These stages or steps are briefly outlined as follows. Collection of Background Data and Selection...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300121
EISBN: 978-1-62708-323-2
... Test specimen for a block-on-ring test; F r is resistive force, F n is load Fig. 5.3 Test specimens to simulate different types of rubbing contact Fig. 5.4 Flat-ended pins usually do rub on the entire end area; rubbing is usually on the trailing side of the apparent area...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270019
EISBN: 978-1-62708-301-0
... to a variety of components, including castings, forgings, tubular products, weldments, billets and bars, boilers, and pressure vessels. 3.8.1 Conventional Nondestructive Evaluation Techniques 3.8.2 Special Techniques Quite often, it is helpful to test the component under simulated service conditions...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2017
DOI: 10.31399/asm.tb.sccmpe2.t55090367
EISBN: 978-1-62708-266-2
...Abstract Abstract This chapter addresses the challenge of selecting an appropriate stress-corrosion cracking (SCC) test to evaluate the serviceability of a material for a given application. It begins by establishing a generic model in which SCC is depicted in two stages, initiation...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910475
EISBN: 978-1-62708-250-1
.... The determination of plane-strain fracture-toughness values may also be justifiable. It may be necessary to make some tests either at slightly elevated or at low temperatures to simulate service conditions. In addition, it may be helpful to test specimens after they have been subjected to particular heat treatments...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080379
EISBN: 978-1-62708-304-1
... scale for protection against accelerated corrosion attack during service at elevated temperatures. Most commercial alloys rely on chromium oxide (Cr 2 O 3 ) scales. The majority of the corrosion data have been generated from test specimens that were not subjected to external stresses during exposure...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490415
EISBN: 978-1-62708-340-9
... curves for superalloys at 850 °C (1560 °F). It is important to note that the data presented in Fig. 9.12 are applicable only to uncoated base material tested under continuous cycling in air. The presence of coatings, corrosion processes, in-service degradation, and application of hold times can...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300421
EISBN: 978-1-62708-323-2
..., it is common to test this limited group of materials in a bench test that simulates the application. The intended counterface is used, as is the same type of sliding (continuous or reciprocating, etc.). Speed or load can be accelerated to reduce test time, because, in service, it may be likely that one...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080259
EISBN: 978-1-62708-304-1
.... , and Roczniak W.R. , NACE-DOE Conference , Berkeley, CA , 1979 75. Kihara S. , Nakagawa K. , Ohtomo A. , Aoki H. , and Ando S. , Simulated Test Results for Fireside Corrosion of Superheater and Reheater Tubes Operated at Advanced Steam Condition in Coal-Fired Boilers...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630001
EISBN: 978-1-62708-270-9
... Chapter 15, “Fracture Mechanics,” in this book) Testing under simulated service conditions (special tests) Analysis of all the evidence, formulation of conclusions, and writing the report (including recommendations). Writing a report may not be necessary in many product litigation cases; it is best...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060407
EISBN: 978-1-62708-261-7
... testing is a common test method of determining mechanical strength under static loads. However, it is also important to note that strength data—often obtained in uniaxial tests—is not representative of more complex stresses in service. Unlike the relatively uniform and linear stress distributions...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1989
DOI: 10.31399/asm.tb.dmlahtc.t60490265
EISBN: 978-1-62708-340-9
... failure ENESA (Spain) 1950 Burst in test pit (a) Brittle failure Nijmijen (Netherlands) 1950 Fracture in service Brittle failure Name not available (Siemens) 1951 Burst in test pit Brittle failure Conner Creek #16 1977 Crack 5 by 16 in. (b) Didcot (England) 1972 Water...