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dynamic seals

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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
... significantly reduce the mechanical properties of elastomer seals before any degradation occurs. High temperatures also cause degradation of elastomer architecture and cross links. Dynamic stresses narrow the performance range compared to static conditions because most elastomers are not robust against...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003056
EISBN: 978-1-62708-200-6
... Abstract Many applications of ceramics and glasses require them to be joined to each other or to other materials such as metals. This article focuses on ceramic joining technologies, including glass-metal sealing, glass-ceramic/metal joining, ceramic-metal joining, ceramic-ceramic joining, and...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003048
EISBN: 978-1-62708-200-6
... polypropylenes. In addition, the article provides practical design insight, addressing application requirements, seal configurations, and joint stresses. It concludes with a brief discussion on the use of sealants in aerospace, automotive, electrical, and construction applications. sealant applications...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003065
EISBN: 978-1-62708-200-6
... gives a detailed account of production, properties and application of fiberglass, optical fibers, glass spheres and ceramic glasses, and describes the forms, classification, compositions and properties of glass/metal and glass-ceramic/metal seals. fiberglass forming glass melting glass spheres...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005417
EISBN: 978-1-62708-196-2
... dynamic response of equipment. The article reviews the determination of friction coefficient using laboratory monitoring methods, indirect measurements, and the inverse method. It considers the determination of the interface heat-transfer coefficient by using the ring test and computer simulations. The...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003241
EISBN: 978-1-62708-199-3
... Abstract This article reviews the various types of mechanical testing methods, including hardness testing; tension testing; compression testing; dynamic fracture testing; fracture toughness testing; fatigue life testing; fatigue crack growth testing; and creep, stress-rupture, and stress...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005261
EISBN: 978-1-62708-187-0
... to all metal mold processes as die casting (low-pressure die casting, gravity die casting, high-pressure die casting, etc.). Low-pressure casting is a process where molten metal is introduced to the mold by the application of pressure to a hermetically-sealed metal bath, forcing the molten metal up...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003010
EISBN: 978-1-62708-200-6
Book Chapter

By Barry Law
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006060
EISBN: 978-1-62708-172-6
... Research Group Incorporated), Green Promise coatings (Benjamin Moore & Co.), Ecological Solutions coatings (PPG Architectural Coatings), Green Seal coatings (Green Seal, Inc.), Greenguard coatings (Greenguard Environmental Institute), EcoLogo coatings (UL Environment), Environmental Green coatings, and...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005228
EISBN: 978-1-62708-187-0
... sedimentation of agglomerated molten indium. Another AGHF experiment used commercial aluminum-base samples to obtain insight into the mechanism of precipitate redistribution during solidification. Additional studies were geared toward enhancement of the fundamental understanding of the dynamics of insoluble...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003061
EISBN: 978-1-62708-200-6
... that make use of wear resistance include dies for hot extrusion of metal rods and tubes, inserts for tablesetting, and paper lapping dies, seals, and bearings. The information in this article is largely taken from the following articles in Ceramics and Glasses, Volume 4, Engineered Materials...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005680
EISBN: 978-1-62708-198-6
... microwelding is required to hermetically seal each capsule. Fig. 19 Radioactive seed implant. (a) Schematic design. (b) Welded assembly The electrical resistances that are responsible for heat generation during MRSW have been introduced in simple terms. However, the dynamics and factors that...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005288
EISBN: 978-1-62708-187-0
... crucible and die assembly must be housed in a sealed furnace and protected with an inert gas, either nitrogen or argon. Most high-grade coppers, brasses, tin bronzes, phosphor bronzes, and aluminum bronzes can be successfully cast in an all-graphite crucible and die assembly ( Ref 1 ). The volume of the...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005268
EISBN: 978-1-62708-187-0
... and the tool to wear prematurely. The design of the machine is robust to provide the needed rigidity. To open and close the die straight: The machine must also provide the correct amount of clamping force to seal the die parting line, operate core slides and locks, and hold the die closed against...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003989
EISBN: 978-1-62708-185-6
... to the workpiece. Batch furnaces also respond quickly to temperature fluctuations. They are relatively small and tightly controlled to maintain a uniform temperature throughout the working volume. Access doors are designed to open and close quickly to minimize heat loss and to seal properly to...
Book Chapter

By Rebecca Tuszynski
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003011
EISBN: 978-1-62708-200-6
... its limited useful temperature range (−60 to 70 °C, or −75 to 160 °F) and poor oil and ozone resistance. Natural rubber is a good choice for tires, energy-absorbing applications, seals, isolators, couplings, bearings, and dynamic applications as long as the service environment is not too severe...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003067
EISBN: 978-1-62708-200-6
... transmission versus light transmission of selected 3.2 mm ( 1 8 in.) thick architectural glasses As passive and active switchable glazing develops, windows will take on a dynamic function and be capable of optimizing free passive solar heating when desired, while also controlling excessive...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003060
EISBN: 978-1-62708-200-6
... dynamic loading Generate a data file that can be used to draw a structure's critical regions Couple to a number of finite-element programs, including ABAQUS, ANSYS, COSMOS/M, MARC, and MSC/NASTRAN Fig. 5 Weibull plot of alumina three-point bend bars and biaxially loaded disks fractured in...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003036
EISBN: 978-1-62708-200-6
... the number of parts required, production rate, and curing temperature. For parts that are contact- or spray-molded using a room-temperature cure, the mold need only be of the proper shape, have sufficient stiffness to support the weight of the part, and have a sealed surface with a parting agent so...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006795
EISBN: 978-1-62708-295-2
... velocities and/or high impact angles. Ceramics are preferable for conditions where high erosion resistance is required and additional corrosive and oxidative effects occur. Ceramic-metal composites are more susceptible to these effects, while they perform better in dynamic conditions where impact is present...