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impact performance

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Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006793
EISBN: 978-1-62708-295-2
... testing. The first uses a hammer impact rig to study material performance; the second uses actual components to simulate an accurate contact geometry. This article was revised from R. Lewis and R. Dwyer-Joyce, “ Impact Wear Failures ,” Failure Analysis and Prevention , Volume 11, ASM Handbook...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003843
EISBN: 978-1-62708-183-2
... Abstract Portland cement concrete has low environmental impact, versatility, durability, and economy, which make it the most abundant construction material in the world. This article details the types and causes of concrete degradation. Concrete can be degraded by corrosion of reinforcing steel...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003841
EISBN: 978-1-62708-183-2
... temperature Viscosity and thermal conductivity of components Process vessel design versus process containment Phase equilibrium (melting point and solid/liquid percentages) of all materials Material issues impacted by the process on the refractory also are listed in Table 1 . The importance...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003840
EISBN: 978-1-62708-183-2
... compounding in which other ingredients are homogeneously mixed with the raw elastomers to impart specific properties. The quantity and quality of each additive significantly impacts the part performance, because the chemical environment to which the part is exposed can extract the additives differently...
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 Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003848
EISBN: 978-1-62708-183-2
...) compliance, surface lubricity, colorability, and abrasion resistance. Compounders design their products by selecting and adding different types of ingredients in varying amounts. The selection, quantity, and quality of each ingredient significantly impact part performance, because the chemical environment...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006050
EISBN: 978-1-62708-172-6
... components exposed to local weather conditions. Wall components are entered into the program with the local interior and exterior environments, and the program assesses the thermal properties of the components, the impact on heating losses, and the direction of vapor diffusion and liquid transport. It can...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006661
EISBN: 978-1-62708-213-6
... processes for a TDS experiment. The factors that must be considered when performing TPD experiments and several methods of analyzing TPD data are covered. A few studies where TPD was used to elucidate surface reactions that impact the tribological performances of materials are also discussed. thermal...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006761
EISBN: 978-1-62708-295-2
... testing will alter the condition of the sample/component. The analyst must determine not only what mechanical tests will provide the most useful information but also determine the order in which the testing will be performed. Because load testing and impact testing require sectioning, all photography...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003012
EISBN: 978-1-62708-200-6
... (HIPS). Impact modifiers are used extensively in high-performance polymers such as polycarbonate (PC), polyamides, polypropylene oxide (PPO), and polyacetals. Polyethylene terephthalate (PET) and polybutylene terephthalate (PBT) also benefit from the addition of impact modifiers. The energy available...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005966
EISBN: 978-1-62708-166-5
... information on the impact of alloying on vulnerability to decarburization, and the impact of decarburization on the mechanical properties of steels and cast irons. The article also describes the technological operations that potentially cause decarburization and the practical implications for induction...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003044
EISBN: 978-1-62708-200-6
... fundamentals of tensile testing of fiber-reinforced composites, this article describes environmental exposures that can occur during specimen preparation and testing. These include exposures during specimen preparation, and planned exposure such as moisture, damage (impact), and thermal cycling. The article...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006773
EISBN: 978-1-62708-295-2
... correct and applicable Development of any necessary analytical models (including FEA) that can be used to simulate all possible loading conditions the failed structure may have experienced (i.e., thermal, structural, vibration, or impact conditions) Performance of analyses to determine the loading...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003008
EISBN: 978-1-62708-200-6
... that compete with ABS can be grouped by performance. For the high-impact grades of ABS, PC and filled polypropylene (PP) are candidate competitors. Modified polyphenylene oxide (PPO) competes in the high-heat and high-impact areas. Acrylic competes with standard ABS grades because of its excellent...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0009014
EISBN: 978-1-62708-187-0
... Abstract This article focuses on casting design in general and on sand and permanent mold aluminum casting in particular. It examines the casting design process from a variety of design and processing perspectives. Excessive design iterations can adversely impact the casting design. The article...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003009
EISBN: 978-1-62708-200-6
.... Advanced thermoplastics have better properties than traditional engineering thermoplastics. They are stiff, moldable plastics with a good balance of tensile, compressive, impact, and shear strength, good electrical properties; and resistance to corrosives. They retain these high-performance properties over...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006758
EISBN: 978-1-62708-295-2
... particle testing. It covers the effects of various factors on the properties of the part that may impact failure analysis, describes the characterization of damage modes and crack sizes, and finally discusses the processes involved in application of NDE results to failure analysis. crack sizes...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001225
EISBN: 978-1-62708-170-2
... provides an overview of the basic design and safety considerations of the salt bath equipment and describes the environmental impact of molten salt bath cleaning. casting cleaning environmental impact flame spray removal glass removal molten salt bath cleaning paint stripping personnel safety...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003113
EISBN: 978-1-62708-199-3
... 8 using a crosshead speed of 0.5 mm/min (0.02 in./min). Room-temperature impact testing was carried out on standard Charpy V-notch specimens according to ASTM E 23. Rotating-bending fatigue (RBF) testing was performed using single-load, cantilever, rotating fatigue testers. The tensile, impact, and...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001323
EISBN: 978-1-62708-170-2
... discusses the material and process substitutions that can be used to eliminate the use or emissions of chromium in industrial processes. It describes the physical characteristics of each coating, economics, environmental impacts, advantages, and disadvantages of alternative processes. chromate...