1-20 of 54 Search Results for

fiber-optic technology

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 Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006936
EISBN: 978-1-62708-395-9
... (No. 53 ), 2018 , p 1 – 16 10.1038/s41377-018-0036-7 31. Zhou J.C. and Jokerst J.V. , Photoacoustic imaging with fiber optic technology: A review , Photoacoustics , Vol 20 (No. 100211 ), 2020 , p 1 – 18 10.1016/j.pacs.2020.100211 32. Soman R. , Wee J.H...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003527
EISBN: 978-1-62708-180-1
... the option of lighting from only one side of the failed component, to better reveal fracture surface details. Fiber Optic Lighting Fiber-optic techniques are useful in directing light to a certain location, including cavities and hollow areas, as well as providing a means to emphasize fracture surface...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006763
EISBN: 978-1-62708-295-2
... Side Lighting Some fractures, such as a fatigue fracture, produce a fracture pattern that is best viewed with low angle-of-incidence side lighting. A useful technique for side lighting is the use of an incandescent or LED fiber optic light source. A typical fiber optic side-lighting arrangement...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006916
EISBN: 978-1-62708-395-9
... tensile strength retention values Material type Reinforcement type Tensile strength retention, % (a) Polypropylene No reinforcement 86 Polypropylene 20% glass fiber 47 Polypropylene 30% glass fiber 34 Styrene acrylonitrile No reinforcement 80 Styrene acrylonitrile 30...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006851
EISBN: 978-1-62708-395-9
... Exemplar crankshaft fracture on acrylic tabletop photo stand with light-emitting diode panel illumination and backlighting Fig. 16 Exemplar fractured crankshaft illuminated with incandescent fiber optic light Fig. 17 Exemplar crankshaft fracture illuminated with incandescent fiber optic...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.mech.c9001619
EISBN: 978-1-62708-225-9
... Abstract A splined shaft on a wood chip-to-fiber refiner failed during equipment start-up. The shaft broke into two pieces at a location close to the end of the splined part of the shaft. The failed component showed the classical fatigue-cracking fracture face. The shaft had a diam...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001849
EISBN: 978-1-62708-241-9
... Fig. 1 ( a ) Top views of the fracture surface of the roll fragments in the as-received condition (sample 1 and 2). ( b ) Detail of sample 1 and ( c ) detail of sample 2 Fig. 2 Optical stereomicrographs of the fracture surface of the roll fragments, ( a ), ( b ) sample 1 and ( c...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006940
EISBN: 978-1-62708-395-9
... of the crack tip in both brittle and ductile regimes under fatigue mode in (a) optical, (b) scanning electron, and (c) polarized light. Source: Ref 64 Fig. 8 SEM fractography shows the fatigue-fracture process in a high-density polyethylene sample fatigued at 23 °C (73 °F) and a frequency of 1 Hz...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.bldgs.c9001646
EISBN: 978-1-62708-219-8
... are comparatively more rigid than conventional wire ropes with fiber cores and therefore are more susceptible to the adverse effects of bending stresses. The reasons for premature in-service wire rope failures are rather complex but frequently may be attributed to inappropriate wire quality and/or abusive operating...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006925
EISBN: 978-1-62708-395-9
... 0.55 16 0.30 R120 1.35 PPS (40 wt% glass) 138 20 … … … 160 23.2 12 1.7 58 1.09 R123 1.6 PET (neat) (b) 62.1 9.0 … … … … … 2.8 0.40 26.7 0.5 … … PET (30% glass fiber) 150 22 … … 2.2 235 34.0 8.96 1.30 95 1.8 R120 1.68 PBT 52 7.5 … … … 82.7...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006928
EISBN: 978-1-62708-395-9
... the mechanical properties of fibers, namely the single-filament tension test and the tensile test of a yarn or a group of fibers. References References 1. Modern Plastics Encyclopedia , McGraw Hill , 2000 2. Shah V. , Handbook of Plastics Testing Technology , 4th ed. , John Wiley...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006935
EISBN: 978-1-62708-395-9
... Shrinkage Thermosetting Reinforcement Limitations Addition of Fillers Fiber Reinforcement Thermoplastic Process Effects on Properties Process Effects on Molecular Orientation Injection Molding Injection Compression Molding Foam Injection Molding Hollow Injection Molding...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006929
EISBN: 978-1-62708-395-9
... Technical Conference , Society for the Advancement of Material and Process Engineering , 1986 , p 583 24. Boll D. , Bascom W. , and Motiee B. , Moisture Absorption by Structural Epoxy-Matrix Carbon-Fiber Composites , Composites Science and Technology , Vol 24 (No. 4 ), 1985...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006864
EISBN: 978-1-62708-395-9
... to the different thermal expansion coefficients of the resin and the fillers (such as fiber), residual stress typically builds up inside the composite, which eventually leads to internal cracks, warpage, and even deformation. Note that most of these are inherent problems of handling a thermosetting resin system...
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
... the counterface, making fibers and layers over one another. The orientation of the fibers in the transfer film can easily change if the sliding direction is changed. Reprinted with permission from Ref 4 The quasi-adiabatic interfacial wear involves glassy thermoplastics (not cross linked) and cross...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006915
EISBN: 978-1-62708-395-9
...% glass fiber High-density polyethylene (HDPE) 0.015–0.040 0.002–0.004 Polypropylene (PP) 0.010–0.025 0.002–0.005 Polystyrene (PS) 0.004–0.007 … Acrylonitrile-butadiene-styrene (ABS) 0.004–0.009 0.002–0.003 Polyoxymethylene (POM) 0.018–0.025 0.003–0.009 Nylon 6/6 0.007–0.018...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006939
EISBN: 978-1-62708-395-9
... Nanotubes: Recent Research Advances and Prospects , Appl. Clay Sci. , Vol 112–113 , 2015 , p 75 – 93 10.1016/j.clay.2015.05.001 18. Fitzer E. , Pan-Based Carbon Fibers—Present State and Trend of the Technology from the Viewpoint of Possibilities and Limits to Influence and to Control...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006850
EISBN: 978-1-62708-395-9
... Normal pressure = 0.65 MPa; sliding speed = 1 m/s; quench-hardened AISI steel counterface ( R a = 0.11 μm) 13 , 51 Nylon 11 + 5.6% glass fiber 0.38–0.5 2.97 Normal pressure = 0.65 MPa; sliding speed = 1 m/s; quench-hardened AISI steel counterface ( R a = 0.11 μm) 13 Nylon 11 + 20.7...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006759
EISBN: 978-1-62708-295-2
... maintenance, including assurance that adequate calibrations have been upheld. Methods such as x-ray fluorescence (XRF), arc or spark optical emission spectroscopy (OES), and inductively coupled plasma OES (ICP-OES) can be considered quantitative methods. To obtain optimal quantitative results, the sample...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006913
EISBN: 978-1-62708-395-9
... Cellulose cotton fiber (dry) 5.4 Cellulose kraft fiber (dry) 5.9 Cellulose cellophane (dry) 6.6 Cellulose triacetate 4.7 Polyvinyl acetate 3.7–3.8 Polycarbonate 2.9–3.0 Phenolics (cellulose-filled) 4–15 Phenolics (glass-filled) 5–7 Phenolics (mica-filled) 4.7–7.5...