1-20 of 283 Search Results for

Polymer

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
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.auto.c9001901
EISBN: 978-1-62708-218-1
... in general and POM in particular are susceptible to thermal attack and chemical attack (via acidic, alkaline, and oxidative antagonists), both of which lead to depoloymerization. The Material Safety Data Sheet for Delrin recommends that, during processing, the polymeric melting temperature be less than 230°C...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006864
EISBN: 978-1-62708-395-9
... and Hiltner over several decades to afford an avenue to tune the optical, dielectric, barrier, and mechanical properties of continuous polymeric films. Two immiscible polymers (A and B) are first conveyed through a single-screw melting element before reaching individually metered feed pumps ( Fig. 19a...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006931
EISBN: 978-1-62708-395-9
... crystal phases and structures in solid materials. failure analysis infrared spectroscopy nuclear magnetic resonance spectroscopy polymer structure thermal analysis X-ray diffraction FAILURE OF POLYMERIC materials is the result of a very complex process. This article introduces procedures...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006939
EISBN: 978-1-62708-395-9
... Abstract Polymer materials are key building blocks of the modern world, commonly used in packaging, automobiles, building materials, electronics, telecommunications, and many other industries. These commercial applications of polymeric materials would not be possible without the use...
Image
Published: 15 May 2022
Fig. 8 Polymer structure. The spheres represent the repeating units of the polymer chain, not individual atoms. Source: Ref 8 More
Image
Published: 01 January 2002
Fig. 22 Failure wear mechanisms of unidirectional fiber reinforced polymer composites with different orientations of fibers with respect to sliding direction against a smooth metal surface. (a) Normal aramid fibers. (b) Parallel carbon fibers. (c) Wear reduction mechanism due to hybridization More
Image
Published: 01 January 2002
Fig. 19 Craze formation in a polycarbonate polymer in tension under alcohol. Source: Ref 37 More
Image
Published: 01 January 2002
Fig. 3 Typical creep and creep rupture behavior of nonductile, or brittle, polymers More
Image
Published: 01 January 2002
Fig. 15 Typical load-displacement curve for a ductile polymer tested in uniaxial tension More
Image
Published: 01 January 2002
Fig. 4 Modulus versus temperature for a typical linear polymer. Source: Ref 19 More
Image
Published: 01 January 2002
Fig. 24 Oxide debris produced when fretting steel against a polymer More
Image
Published: 15 January 2021
Fig. 20 Craze formation in a polycarbonate polymer in tension under alcohol. Source: Ref 13 More
Image
Published: 30 August 2021
Fig. 14 Photographs of typical sections of wire rope. The polymer sleeve was removed due to abrasion and wear, exposing the crown of the wires; plastic damage was observed along the crowns of the wires. More
Image
Published: 15 May 2022
Fig. 6 Stereoisomers in a simple vinyl polymer. (a) Atactic (random arrangement of side groups). (b) Isotactic (all side groups on same side). (c) Syndiotactic (regularly alternating side groups). Source: Ref 7 More
Image
Published: 15 May 2022
Fig. 11 Secondary bonding between two polymer chains. Source: Ref 4 More
Image
Published: 15 May 2022
Fig. 37 A-B-A co-injection molding process.​ (a) A, first polymer injected. (b) B, second polymer injected. (c) A, first polymer injected More
Image
Published: 15 May 2022
Fig. 1 Structures of selected commodity and engineering plastics. Polymer chains are made up of the repeat units shown, joined end to end. Source: Ref 2 – 7 More
Image
Published: 15 May 2022
Fig. 6 Cross-linked polymer More
Image
Published: 15 May 2022
Fig. 9 Typical stress-strain curve for a polymer More
Image
Published: 15 May 2022
Fig. 12 Thermal dependence of elastic modulus for a typical polymer. Source: Ref 8 More