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plastic properties

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003023
EISBN: 978-1-62708-200-6
... Abstract Thermal analysis provides a powerful tool for researchers and engineers in determining both unknown and reproducible behavioral properties of polymer molecules. This article covers the thermal analysis and thermal properties of engineering plastics with respect to chemical composition...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001297
EISBN: 978-1-62708-170-2
... observed natural frequency ( Ref 10 ). The beam-bending method is well suited for the determination of elastic and some plastic properties of freestanding films. The principal drawback to this technique is the inherent difficulty of specimen preparation. Indentation testing of thin films resembles in...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001241
EISBN: 978-1-62708-170-2
... machined in ceramics, and closer tolerances and surface finishes can be achieved in ceramics than in metals, because ceramics have about twice the stiffness (elastic modulus) of most metals or alloys. Ductility is the ability of the material to deform plastically before fracture is initiated or...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005455
EISBN: 978-1-62708-196-2
... calculations, the plastic properties are considerably more complex. Thus, in the case of these latter properties, there are a number of approaches, including phenomenological, mechanistic (including atomistic), and rules-based, that are the subject of considerable current study. Considering the three plastic...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003086
EISBN: 978-1-62708-199-3
... structure, such as thermal vibrations of the ions, crystal vacancies and dislocations, grain boundaries, interstitial and solute ions, and elastic and plastic strain, will increase resistance to conduction. Thermal diffusivity is a useful measure of the speed at which heat spreads throughout a metal...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.9781627081610
EISBN: 978-1-62708-161-0
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003032
EISBN: 978-1-62708-200-6
... characteristic. Additional information about electrical properties is available in the article “Electrical Testing” in this Volume. The definition of flammability characteristics of plastic materials is given by Underwriters' Laboratory (UL) rating tests for flammability of plastic materials. A typical test...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.9781627081627
EISBN: 978-1-62708-162-7
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001286
EISBN: 978-1-62708-170-2
... stresses can result in plastic deformation of the film or substrate material, create stress-related changes in the film properties such as voids ( Ref 54 ), or create interfacial fractures. Postdeposition ion bombardment using reactive or nonreactive bombarding species can be used to change...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001299
EISBN: 978-1-62708-170-2
... spallation or edge cracking, then are mounted in plastic for evaluation in polished cross section. There the extent of bond coat oxidation and interface cracking can be measured. The test temperature is as much as 110 °C (200 °F) higher than expected for the component in service and is thus an accelerated...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003091
EISBN: 978-1-62708-199-3
... reactions. Control of sulfur and phosphorus are important for steel properties. Thus, the capabilities of a BOF reactor in terms of productivity are limited by the hot metal composition, scrap rate, desired carbon level, and the finishing temperature. The classical blast furnace/BOF integrated...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004028
EISBN: 978-1-62708-185-6
... Abstract This article outlines several polycrystal formulations commonly applied for the simulation of plastic deformation and the prediction of deformation texture. It discusses the crystals of cubic and hexagonal symmetry that constitute the majority of the metallic aggregates used in...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005413
EISBN: 978-1-62708-196-2
..., stage IV work hardening, and the various classes of single-phase alloys. internal-state variable modeling plastic flow stress-strain behavior polycrystal modeling face-centered cubic metals strain rate diffusion hexagonal metals work hardening IF AN ABSOLUTELY PERFECT SINGLE CRYSTAL...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004018
EISBN: 978-1-62708-185-6
... Abstract Plastic deformation can occur in metals from various mechanisms, such as slip, twinning, diffusion creep, grain-boundary sliding, grain rotation, and deformation-induced phase transformations. This article emphasizes on the mechanism of slip and twinning under cold working conditions...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003026
EISBN: 978-1-62708-200-6
... Abstract In terms of their electrical properties, plastics can be divided into thermosetting and thermoplastic materials, some of which are conductive or semiconductive. This article provides detailed information on factors that affect the property of plastics. It discusses the major test...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003013
EISBN: 978-1-62708-200-6
... feedstock treated in these processes is usually a mixture of various plastics and is often contaminated. Secondary recycling can be further categorized into: Processing that produces a homogeneous material that has properties approximating those of virgin polymers. The first type of products can be...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003021
EISBN: 978-1-62708-200-6
... described in this section include resistance, induction, dielectric, and microwave welding. Because polymers are being used increasingly often for semistructural and load-bea