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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550325
EISBN: 978-1-62708-307-2
... Abstract This chapter describes the molecular structures and chemical reactions associated with the production of thermoset and thermoplastic components. It compares and contrasts the mechanical properties of engineering plastics with those of metals, and explains how fillers and reinforcements...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300301
EISBN: 978-1-62708-323-2
... Abstract This chapter covers the friction and wear behaviors of plastics and elastomers. It begins by describing the molecular differences between the two types of polymers and their typical uses. It then discusses the important attributes of engineering plastics and their suitability...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.htpa.t53310119
EISBN: 978-1-62708-346-1
... AM according to ISO 7619 or Shore M according to ASTM D 2240 Thin rubber samples in the normal hardness range Shore B according to ASTM D 2240 Medium-hard rubber, typewriter rolls, plate-grade ware Shore C according to ASTM D 2240, JIS K 6301 Plastics and medium-hard rubber materials...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.tt2.t51060137
EISBN: 978-1-62708-355-3
...ASTM and ISO mechanical test standards for plastics Table 1 ASTM and ISO mechanical test standards for plastics ASTM standard ISO standard Topic area of standard Specimen preparation D 618 291 Methods of specimen conditioning D 955 294-4 Measuring shrinkage from...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250077
EISBN: 978-1-62708-345-4
... of linearity below the proportional limit. Fig. 2 Typical stress-strain curve for an engineering plastic. Note that there is no true proportional limit. Fig. 6 The injection end of a reciprocating-screw injection molding machine Fig. 7 Stages in the operation of a reciprocating...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.9781627082815
EISBN: 978-1-62708-281-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780003
EISBN: 978-1-62708-281-5
... Abstract This introductory article describes the various aspects of chemical structure and composition that are important to an understanding of polymer properties and their eventual effect on the end-use performance of engineering plastics, namely thermoplastics and thermosets. The most...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780028
EISBN: 978-1-62708-281-5
... of engineering plastics and commodity plastics follows, and the final section briefly outlines the most common plastics manufacturing processes. thermal properties mechanical properties physical properties engineering plastics commodity plastics chemical composition manufacturing process molecular...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780055
EISBN: 978-1-62708-281-5
... for predicting plastic part performance (stiffness, strength/impact, creep/stress relaxation, and fatigue) integrated with manufacturing concerns (flow length and cycle time) are demonstrated for design and material selection. plastics material selection materials design plastic parts stiffness impact...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780064
EISBN: 978-1-62708-281-5
... Abstract This article describes key processing methods and related design, manufacturing, and application considerations for plastic parts and includes a discussion on materials and process selection methodology for plastics. The discussion covers the primary plastic processing methods and how...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780185
EISBN: 978-1-62708-281-5
... Abstract This article briefly introduces some commonly used methods of mechanical testing of plastics for determining mechanical properties, also describing the test methods and providing comparative data for the mechanical property tests. In addition, creep testing and dynamic mechanical...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780267
EISBN: 978-1-62708-281-5
... of polymers are then discussed. The article further includes a case study describing the tribological performance of nylon. It ends by presenting some examples of wear failures of plastics. wear elastomers thermosets glassy thermoplastics semicrystalline thermoplastics lubricants nylon...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780359
EISBN: 978-1-62708-281-5
... Abstract This article reviews various analytical techniques most commonly used in plastic component failure analysis. The description of the techniques is intended to make the reader familiar with the general principles and benefits of the methodologies. The descriptions of the analytical...
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Published: 01 December 2003
Fig. 4 Thermal analysis of Society of Plastics Engineers (SPE) reference plastics. Identification numbers are tied to SPE resin kit (see Table 6 ) More
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Published: 01 December 2003
Fig. 27 Thermal analysis of Society of Plastics Engineers (SPE) reference plastics. Identification numbers tied to SPE resin kit (see Table 4 ); r2 = 0.95 More
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Published: 01 August 2005
Fig. 7.16 Typical S-N curves for several commodity plastics at 30 Hz. Note: R -ratio is missing in this figure. Source: Ref 7.24 More
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Published: 01 August 2005
Fig. 7.27 Schematic stress rupture behavior of plastics More
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Published: 01 January 2000
Fig. 27 Failure of the aluminum inner ring of an extruder (for plastics) cooling system due to galvanic corrosion. Note the severe deterioration adjacent to nozzle holes where brass nozzles had been inserted. Source: Nalco Chemical Company More
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Published: 01 October 2012
Fig. 7.21 Mechanical joints and fasteners used for plastics. Source: Ref 7.8 More
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Published: 01 November 2012
Fig. 28 Typical S-N curves for several commodity plastics at 30 Hz. Note: R -ratio is missing in this figure. PS, polystyrene; EP, epoxy; PET, polyethylene terephthalate; PMMA, polymethyl methacrylate; PPO, polyphenylene oxide; PE, polyethylene; PP, polypropylene; PTFE More