1-20 of 115 Search Results for

visible-emission assessment

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: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006030
EISBN: 978-1-62708-172-6
... Safety and Health Administration requires that these facilities be provided with hot and cold (or tepid) running water, soap, and towels. Fig. 10 Visible-emission assessments performed in accordance with the Environmental Protection Agency's Method 22 are one way to assess the adequacy...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001473
EISBN: 978-1-62708-173-3
... of much current debate. This is because of the empirical way in which the criteria were derived in the past. As new developments in defect assessment, such as fracture mechanics, set the trend toward more sophisticated methods of evaluating NDE results, the discrepancies in current practice become more...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005638
EISBN: 978-1-62708-174-0
... investigations into the strategies and technologies to supply this information, it was found that emissions from the laser welding process could be detected and analyzed in such a way that weld quality could be ascertained to a useful degree ( Ref 1 , Ref 2 , Ref 3 , 4 ). The integration of laser weld quality...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001398
EISBN: 978-1-62708-173-3
... energy emitted by these lasers (or by any laser, in fact) is in part absorbed by the target, in part reflected by the target, and the balance causes an instantaneous emission of highly energized atomic and subatomic particles from the target's uppermost surface layer. The ratio of these three parts...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002438
EISBN: 978-1-62708-194-8
... an EIA study structures an approach to study the impact of emissions in such a way that major potential problems are identified. Fig. 1 Schematic showing an environmental impact assessment (EIA) study of emissions data. Source: Ref 5 Quality function deployment (QFD) is a structured...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004215
EISBN: 978-1-62708-184-9
... and the resolution of the camera. In assessing the results, the emissivity of any paints or coatings on the component need to be considered. Reflections of sunlight can also distort readings, so it is best to carry out thermography on an overcast day. Where thermography is used to monitor temperature over a period...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003755
EISBN: 978-1-62708-177-1
... in the sample (secondary fluorescence). Electron bombardment may lead, in some samples, to the emission of long-wave radiation (in the ultraviolet and visible region of the spectrum) by a process known as cathodoluminescence (CL), which results from the recombination of electron-hole pairs created...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001300
EISBN: 978-1-62708-170-2
... for assessing the structure of thin PVD coatings. Figure 2 shows fracture sections through PVD tungsten coatings deposited under unbiased conditions (zone 1), with an applied bias voltage of −150 V (zone T). The columnar structure is clearly visible for both coatings, but the columnar packing density...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006016
EISBN: 978-1-62708-172-6
... and Related Products—Tests for the Assessment of Surface Cleanliness.” The identification system and the definitions vary considerably from that of SSPC and NACE International. When viewed without magnification, the surface shall be free from visible oil, grease, and dirt and from poorly adhering mill...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003653
EISBN: 978-1-62708-182-5
.... (b) A broad range high emission for fluorescein Fig. 11 Large-area scanning system for corrosion under coating using ultraviolet (UV) light source. Left: a camera option to visually inspect and record corrosion suspect areas on an aircraft wing. Right: a close-up picture of a panel showing...
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
...National volatile organic compound emission standards for architectural coatings Table 3 National volatile organic compound emission standards for architectural coatings Coating category VOC g/L lb/gal Antenna coatings 530 4.4 Antifouling coatings 450 3.8 Antigraffiti...
Series: ASM Handbook
Volume: 5B
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v05b.a0006014
EISBN: 978-1-62708-172-6
... free of all visible dirt, dust, loose annealing oxide, loose rust, loose mold coating, and other foreign matter. All oils, small deposits of asphalt paint, and grease shall have been removed by solvent cleaning (see NAPF 500-03-01). After the entire surface to be coated is struck by the blast medium...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005717
EISBN: 978-1-62708-171-9
... by a Survey in a French Company , J. Therm. Spray Technol. , Vol 12 ( No. 4 ), Dec 2003 , p 542 – 554 10.1361/105996303772082297 • Russo L. , “Safety Guidelines for Performing Risk Assessments,” ASM International/Thermal Spray Society • “Safety in Welding, Cutting, and Allied...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001343
EISBN: 978-1-62708-173-3
... such as weld metal composition and microstructure. Examples might include welds for which the goal is to avoid failures due to inadequate strength, ductility, toughness, or corrosion resistance. In general, the goals of weld characterization are to assess the ability of a weld to successfully perform its...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005759
EISBN: 978-1-62708-171-9
... and fume, ultraviolet light, and mechanical hazards. The means selected for safeguarding personnel must be based on a formal risk assessment that meets ANSI/RIA standards. The safeguards include sensing devices, barriers, awareness signals, procedures, and training. It also provides guidelines...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006438
EISBN: 978-1-62708-190-0
.... Locating near-surface defects that alter heat transfer through object Requires precise control of environment, heat input, and high-resolution instrument. IR systems sensitive to surface emissivity Rapid examination of large areas. Can be adapted to production inspections Circuit board solder joints...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004100
EISBN: 978-1-62708-184-9
... cases, unavailable for visual inspection. External corrosion direct assessment (ECDA) is a structured process intended for use to assess and manage the impact of external corrosion on the integrity of underground pipelines. It integrates field measurements with the physical characteristics...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006670
EISBN: 978-1-62708-213-6
... electron atom probe; ARPES: angle-resolved photoemission spectroscopy; UV-vis: ultraviolet-visible spectroscopy; SAED: selected area electron diffraction; AES: Auger electron spectroscopy; GIWAXS: grazing-incidence wide angle x-ray scattering; OM: optical microscopy; energy dispersive x-ray spectrometry...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006764
EISBN: 978-1-62708-295-2
... monitoring of parts in service. These include techniques such as Barkhausen noise detection, acoustic emission, vibration analysis, leak detection, and strain gages. These applications of NDE technology in production and in-service settings also are important to recognize and understand during a failure...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006477
EISBN: 978-1-62708-190-0
.... , and Gray T.A. , Ultrasonic Nondestructive Evaluation of Solid State Bonds , IEEE Ultrasonics Symposium , 1989 , p 1117 – 1123 10.1109/ULTSYM.1989.67163 12. Schwenk E.B. and Shearer G.D. , Measuring Projection Weld Strength by Acoustic Emission , Nondestr. Test. , Vol 6...