1-20 of 34 Search Results for

glass fibers

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.c0090466
EISBN: 978-1-62708-218-1
... of the first lot of production parts. The mechanical hinges were specified to be injection molded from an impact-modified, 13% glass-fiber-reinforced nylon 6/6 resin. Investigation of samples representing the failed components and the original prototype parts included visual inspection, 118x SEM images, micro...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c0090460
EISBN: 978-1-62708-234-1
... been injection molded from a 30% glass-fiber and mineral-reinforced nylon 12 resin. Investigation, including visual inspection, 118x SEM images, 9x micrographs, energy-dispersive x-ray spectroscopy, micro-FTIR in the ATR mode, and TGA, supported the conclusion that the filter component failed...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.auto.c0090451
EISBN: 978-1-62708-218-1
...Abstract Abstract Cracking occurred within the plastic jacket (injection molded from an impact-modified, 15% glass-fiber-reinforced PET resin.) of several assemblies used in a transportation application during an engineering testing regimen which involved cyclic thermal shock (exposing...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.auto.c0090442
EISBN: 978-1-62708-218-1
...Abstract Abstract A number of plastic sleeves used in an automotive application cracked after assembly but prior to installation into the mating components. The sleeves were specified to be injection molded from a 20% glass-fiber-reinforced polybutylene terephthalate (PBT) resin. After molding...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003572
EISBN: 978-1-62708-180-1
.... and Cyffka M. , On the Wear of Reinforced Thermoplastics by Different Abrasive Papers , Wear , Vol 103 , 1985 , p 333 – 344 10.1016/0043-1648(85)90030-4 23. Rajesh J.J. , Bijwe J. and Tewari U.S. , Influence of Fillers on Abrasive Wear of Short Glass Fiber Reinforced...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003571
EISBN: 978-1-62708-180-1
... to increase the strength and wear resistance of the material ( Ref 24 , 25 , 26 , 27 ). Fillers include glass fiber, aramid fiber, and metal oxide particles of various kinds. The role of aramid fibers, in the context of brake pads, caught special attention from tribologists when there was an effort...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.modes.c9001674
EISBN: 978-1-62708-234-1
... header for the detonator assembly is diallyl phthalate (DAP) which also contains glass fibers and clay as fillers and various dyes for component identification. The 38 µm (0.0015 in.) bridgewire is pure gold which is soldered to phosphor bronze electrodes using a 37.5 wt % Pb, 37.5 wt % Sn, and 25 wt...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003525
EISBN: 978-1-62708-180-1
... of production parts. The mechanical hinges were specified to be injection molded from an impact-modified, 13% glass-fiber-reinforced nylon 6/6 resin. A resin substitution was suspected, corresponding to the supplier change. Samples representing the failed components and the original prototype parts were...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003560
EISBN: 978-1-62708-180-1
... between copper layers. A PCB contains as many as 14 layers of copper and fiberglass-resin layers. The glass fibers in the fiberglass have a hardness of 500 HV, while the copper has a hardness of 40 HV. The drilling process is computer operated and numerically controlled. Typical operating conditions...
Book Chapter

Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006790
EISBN: 978-1-62708-295-2
Book Chapter

Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003541
EISBN: 978-1-62708-180-1
... forces are usually elastomers or rubbers at temperatures above the glass transition temperature, T g . In contrast, polymers with strong hydrogen bonds and the possibility of high crystallinity can be made into fibers. Polymers with moderate intermolecular forces are plastic at temperatures below T g...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003542
EISBN: 978-1-62708-180-1
... in Polycrystalline Ceramics and Glass , Fracture Mechanics of Ceramics , Vol 1 , Plenum Press , 1974 , p 309 – 322 • Mecholsky J.J. , Fracture Surface Analysis of Optical Fibers , Ceramics and Glasses , Vol 4 , Engineered Materials Handbook , ASM International , 1991 , p 663 – 668...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.9781627081801
EISBN: 978-1-62708-180-1
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003522
EISBN: 978-1-62708-180-1
... to display surface topography. This often involves arranging lights until the desired effect is shown in an exaggerated manner. The lighting from photoflood or similar lamps often results in a suppression of the surface features that are desired. Flexible fiber-optic lighting is often the most appropriate...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006757
EISBN: 978-1-62708-295-2
...–10 Fine polishing Short-napped fiber cloth (a) (a) 150 ∼50 ∼11 1–20 (a) Silicon dioxide suspension Fig. 28 Ceramographic etching procedures Fig. 27 Schematic presentation of different methods of hardness-depth profiling. (a) Load variation method (LVM). (b...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003537
EISBN: 978-1-62708-180-1
... examination of the fracture surface today (variable pressure SEM for polymeric materials). Optical light fractography is still used today for examination of glasses, but the common tool of choice for metallic materials is the SEM, in part because of the increased depth of field and higher magnification...
Book Chapter

Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003562
EISBN: 978-1-62708-180-1
.... Axial stress, 0 to 380 MPa (0 to 55 ksi); contact stress, 40 MPa (6 ksi); fretting cycles, 10 5 . Sample was nital etched and viewed with scanning electron microscopy (SEM). Fig. 22 Plot of fretting wear versus fiber orientation angle in a composite Fig. 23 Fretting mark generated...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001809
EISBN: 978-1-62708-180-1
... machines is often eraser residue, which is composed of 50% glass beads by weight and clay from high-quality paper. Some of this material can be kept out with felt wipers and covers, but it is sometimes better to make the bearings of hardened, sintered iron rather than bronze. One insidious effect...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003533
EISBN: 978-1-62708-180-1
.... Note the appearance of river lines on the faces of the cleavage surfaces. (b) Fracture of a soda-lime glass. Note similarity of river lines to those of (a). (c) Intergranular stress-corrosion cracking in brass. The grain structure is clearly revealed as the material fails along the grain boundaries...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006769
EISBN: 978-1-62708-295-2
... using a slightly modified process. In this instance, a carbon filament is placed between two electrodes in the vacuum chamber. A current is rapidly introduced through the filament, causing the carbon fibers to heat and burn out. A large amount of evaporated carbon is produced during the moment...