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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.design.c0090436
EISBN: 978-1-62708-233-4
... that the brittle couplings contained a significant level of contamination, polypropylene and nylon 6/6. The source of the polypropylene was likely the purging compound used to clean the compounding extruder. The origin of the nylon 6/6 resin was unknown but may represent a previously compounded resin...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.process.c9001626
EISBN: 978-1-62708-235-8
..., and nickel. The iron, chromium, and nickel are likely in the form of dissolution products from the pickling solution. FTIR analysis revealed the presence of polypropylene and poly(ethylene:propylene). The EDS results showed that the discoloration of the tube was associated with oxidation products of the tube...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006771
EISBN: 978-1-62708-295-2
... of stainless steel surface with corrosion present Fig. 7 X-ray photoelectron spectroscopy depth profiling using monoatomic argon sputtering through the oxide of a stainless steel surface Fig. 9 Time-of-flight secondary ion mass spectrometry total positive ion spectrum of polypropylene...
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
... Fig. 6 A 1000 h creep modulus of several polymers as a function of temperature. PBT, polybutylene terephthalate; PC, polycarbonate; PPO, polyphenylene oxide; PVC, polyvinyl chloride; PP, polypropylene; HDPE, high-density polyethylene; T g , glass transition temperature Fig. 7 Isochronous...
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
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001810
EISBN: 978-1-62708-241-9
..., wool, and polypropylene ribbon into the cloth being produced. The torsion bar is one of the most important elements of the projectile weaving machines. A torsion bar system is used for picking and transfers strain energy to the projectile before it separates from the picker shoe. The torsion bar can...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.9781627081801
EISBN: 978-1-62708-180-1
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
... to polypropylene. Fig. 21 The DSC thermogram representing a second molding resin pellet that had produced brittle parts. The thermogram shows a major melting transition associated with nylon 6/12 and a weaker transition attributed to nylon 6/6. Fig. 22 The FTIR spectrum obtained on the failed...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003529
EISBN: 978-1-62708-180-1
..., polypropylene, and polystyrene will all look the same as paraffin and many liquid oils, because only the carbon will show up. If photons of more than one energy level are emitted by a given type of atom, then the ratio of the number of photons at each energy level is constant, as long as the test conditions...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003571
EISBN: 978-1-62708-180-1
... 1.2 … 5 … … … … 11 9 Acetal 1.2 … 0.5 … … … … 11 10 Polypropylene 1.2 … 0.1 … … … … 11 11 PTFE … 0.2 … 0.05 0.007 … … 16 12 PTFE … 0.1 … 5.66 0.82 29 84 5 13 PTFE 1.2 … 0.2 … … … … 11 14 UHMWPE 0.05 0.5 … 5 0.73...
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
.... Curved Wallner lines, formed by interaction between the rapidly progressing crack front and dynamic stress waves, are reminiscent of beach marks but do not indicate progressive fatigue fracture. Source: Ref 21 Fig. 30 Filled polypropylene structural member, approximately 5 mm (0.2 in.) thick...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003534
EISBN: 978-1-62708-180-1
... be taken to make sure that samples do not come in contact with common plastic bags during storage or shipping, because additives in the plastic can transfer to the sample and be detected with surface-sensitive tools. Clean, plastic petri dishes (polystyrene or polypropylene are common), glass containers...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003572
EISBN: 978-1-62708-180-1
..., polypropylene; POM, polyoxymethylene; PC, polycarbonate; PTFCE, polytrifluorochloroethylene; HDPE, high-density polyethylene; PET, polyethylene terephthalate; S , ultimate tensile strength; e , elongation to break; E , elastic modulus; K Ic , fracture toughness; f ab , the ratio of volume of material...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003501
EISBN: 978-1-62708-180-1
..., polystyrene; PP, polypropylene; CFRP, carbon-fiber-reinforced plastic; GFRP, graphite-fiber-reinforced plastic; PSZ, partially stabilized zirconia. Source: Ref 8 Until the IPD approach is in common use, and as an alternative to the traditional “materials-last” approach, another method of materials...
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
... Crystalline domains with rigid chains between them and cross-linking chains High-strength and temperature-resistant materials E Rigid-chain domains in a flexible-chain matrix Styrene-butadiene-styrene, triblock polymerThermoplastic elastomer (a) See Fig. 23 . PE, polyethylene; PP, polypropylene...
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
..., polypropylene; PVC, polyvinyl chloride; PA, polyamide; PI, polyimide; PET, polyethylene terephthalate. Source: Ref 7 Practical information derived from polymer analysis methods Table 2 Practical information derived from polymer analysis methods Test method Property Gel permeation...