1-14 of 14 Search Results for

environmental stress crazing

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 Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001278
EISBN: 978-1-62708-215-0
...; and to not apply excessive stress on ophthalmic lenses in the form of working or residual stresses. Acetone environment Cracking, environmental effects Crazing Mechanical properties Plastic Safety glasses Swelling Polycarbonate Environmental cracking (plastics) Background Testing Procedure...
Book Chapter

Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003541
EISBN: 978-1-62708-180-1
... plot of polycarbonate stress-strain behavior as a function of temperature. Note that the crazing locus decreases in strain value with increasing temperature. (a) 23 °C (73.5 °F). Relative humidity, 50%. (b) 40 °C (104 °F). (c) 80 °C (176 °F). (d) 100 °C (212 °F). Courtesy Mobay Chemical Company...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006782
EISBN: 978-1-62708-295-2
... in Fig. 14 (arrow points to the origin). Original magnification: 3.3× Fig. 17 Multiple fracture origins (arrows) on the outer-diameter surface of the left lower clip. Original magnification: 10.3× Fig. 18 Stress lines and craze-crack pattern (arrows) on surface of left lower clip...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003522
EISBN: 978-1-62708-180-1
.... This was confirmed by microscopic examination, which showed the cracks to have been produced by stress-corrosion cracking of the material. While the specific cause of the stress-corrosion cracking was not investigated, it is suggested that there must have been a spillage of corrosive fluid on the bolt prior to heat...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006757
EISBN: 978-1-62708-295-2
.../Intermetallics Selection of Metallurgical Samples Ceramic Materials<xref rid="a0006757-fn2" ref-type="fn">[2]</xref> Plastic Deformation Crazing Fatigue Thermal and Residual Stress Physical Aging Moisture-Related Degradation Photolytic Degradation Degradation from Organic Chemicals...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006774
EISBN: 978-1-62708-295-2
... in-depth coverage on specific types of fracture (processes such as ductile and brittle fracture, fatigue, creep, and complex environmentally assisted cracking from stress-corrosion cracking and hydrogen embrittlement) can be found in other articles in this Volume. Articles on the fractographic appearances...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003537
EISBN: 978-1-62708-180-1
... and brittle fracture, fatigue, creep, and complex environmentally assisted cracking from stress-corrosion cracking and hydrogen embrittlement) is in other articles in this Volume. Articles on the fractographic appearances of polymeric and ceramic materials are also included. Fractography of electronic...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003539
EISBN: 978-1-62708-180-1
... SEM view of fatigue striations in medium-density polyethylene, laboratory tested at 0.5 Hz with maximum stress 30% of the yield strength. Crack growth is upward in this view. Original magnification 200×. Source: Ref 4 Fig. 50 Features observed on fatigue area of polymethyl methacrylate...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006776
EISBN: 978-1-62708-295-2
... conditions, such as a change in environment or stress level or a pause in stress cycling (interruption in service). Consequently, beach marks are not found in most laboratory tests conducted under uniform loading and environmental conditions ( Fig. 4 , 13 ). Examples of beach marks observed on field...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.usage.c9001597
EISBN: 978-1-62708-236-5
..., and application. Out of these areas can come critical knowledge, information, and abilities relating to such things as competitive intelligence, standards and regulations, stress analysis, process control, environmental effects, instructions and warnings, human factors, and others that are not always considered...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006780
EISBN: 978-1-62708-295-2
... material condition. Variations from structural instabilities, environmental exposure, and changing stress-temperature conditions are additional factors as well. Tertiary creep refers to the region of increasing rate of extension, which is followed by fracture. Primary creep has no distinct endpoint...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003525
EISBN: 978-1-62708-180-1
... features. 59× Fig. 26 Scanning electron image showing brittle fracture features at the crack initiation site, characteristic of environmental stress cracking. 24× Fig. 33 A comparison of the mechanical test results, showing a significant improvement in the parts produced from the new...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006785
EISBN: 978-1-62708-295-2
...Abstract Abstract Stress-corrosion cracking (SCC) is a form of corrosion and produces wastage in that the stress-corrosion cracks penetrate the cross-sectional thickness of a component over time and deteriorate its mechanical strength. Although there are factors common among the different forms...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003553
EISBN: 978-1-62708-180-1
..., enters the metal, diffuses to the crack tip region, and causes propagation by hydrogen stress cracking. This mechanism is no doubt involved in the environmental embrittlement of high-hardness, high-strength carbon, alloy, and stainless steels. While each of these mechanisms explains some...