1-20 of 111 Search Results for

dual-energy imaging

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: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006456
EISBN: 978-1-62708-190-0
... also provides information on digital radiography, image processing and analysis, dual-energy imaging, and partial angle imaging, of a CT system. computed tomography digital radiography dual-energy imaging film radiography partial angle imaging real-time radiography X-ray computed tomography...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006473
EISBN: 978-1-62708-190-0
... provides information on the dimension-measurement applications of ultrasonic inspection methods. ultrasonic imaging inspection area-amplitude blocks distance-amplitude blocks calibration defects WHEN ULTRASONIC NONDESTRUCTIVE TESTING (NDT) was first applied, it was a workmanship standard and...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003436
EISBN: 978-1-62708-195-5
... is obtained by placing the part on a rotating turntable fixture under a gantry system. If the system is properly designed, the turntable should be able to rotate continuously to maintain 100 cm/s (40 in./s) movement of the squirters over the part. Turntables, combined with dual nozzles, can therefore...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0001835
EISBN: 978-1-62708-181-8
... intensifying intermediate gray levels; it is used for specimens having very rough surfaces. Other devices include split screens for display of dual magnification or different imaging modes, for example, the side-by-side display of secondary electron and backscattered electron images of the same area. The...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006668
EISBN: 978-1-62708-213-6
... analysis. More powerful computers, automated stages, and automated SEM control enabled significant advances in high-throughput analysis. Focused ion beams were combined with SEM to produce dual-beam instruments. Specially designed SEMs, called variable-pressure/environmental SEMs, are equipped with...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003238
EISBN: 978-1-62708-199-3
... Fluorescent screens placed over film or photographic paper Fluorometallic screens placed over film These screens are used to improve radiographic contrast by intensifying the conversion of radiation and by filtering the lower energy radiation produced by scattering. Permanent images are recorded...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006475
EISBN: 978-1-62708-190-0
... (amplitude or frequency) of a resonant cavity, which is located in series with one of the reflectometers. The dual-reflectometer approach is used for noncontact monitoring of the thickness of moving metal strip (hot or cold). Figure 2 shows some typical thickness results obtained and also shows that mild...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003760
EISBN: 978-1-62708-177-1
... between cutting and imaging operations by using the SEM column to image the cross-section surface. Dual-beam instruments are relatively new and offer significant advantages for microstructural tomography applications, as the incorporation of an electron column potentially allows for additional...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005553
EISBN: 978-1-62708-174-0
..., and control. The article describes the commonly applied sensing techniques for arc welding control: arc sensing and nonimaging and imaging optics. It reviews the physics-based, empirically-derived, and neural network models for arc welding control. The article also discusses the research and...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006466
EISBN: 978-1-62708-190-0
... , p 397 – 408 11. Cichanski F.J. , Method and System for Dual Phase Scanning Acoustic Microscopy , U.S. Patent 4,866,986A , 1989 12. Foster J.S. and Rugar D. , Low-Temperature Acoustic Microscopy , Trans. IEEE , Vol SU-32 , 1985 , p 139 – 151 13. Liang...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.9781627082136
EISBN: 978-1-62708-213-6
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006678
EISBN: 978-1-62708-213-6
... the SEM to produce dual-beam instruments. Specially designed SEMs, called variable-pressure/environmental SEMs, are equipped with differential pumping so the specimen chamber can operate under higher background pressure environments, a capability that accommodates high-vapor-pressure specimens inside...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006677
EISBN: 978-1-62708-213-6
..., The Uses of Dual Beam FIB in Microelectronic Failure Analysis , Introduction to Focused Ion Beams , Giannuzzi L.A. and Stevie F.A. , Ed., Springer , 2005 10.1007/0-387-23313-X_6 12. Orloff J. , Utlaut M. , and Swanson L. , Chap. 2 in High Resolution Focused...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004157
EISBN: 978-1-62708-184-9
.... , Paper No. 246, Corrosion 91, NACE International , 1991 12. Welding Services Inc. unpublished data 13. Hulsizer P. , Dual Pass Weld Overlay Method and Apparatus , U.S. Patent No. 6,013,890 , Jan 11 , 2000 Typical gases and combustion products found in the flue gas stream...
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
... situ nondestructive evaluation of concrete rebar, moisture detection in composites, paint thickness Cannot penetrate conductive metals High-quality imaging can be performed at distance. No ionizing radiation, so harmless to people at common energy levels Paper, plastics, concrete, ceramics, fabrics...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006469
EISBN: 978-1-62708-190-0
..., immersion and focused, shear wave (on wedge), two-connector dual element, and compression wave on buffer rod. 1: Compression wave contact transducers. 2: Shear wave transducers. 3: Compression wave immersion transducers. 4: Compression wave dual-element transducer. 5: Compression wave transducer with buffer...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006478
EISBN: 978-1-62708-190-0
... turntable fixture under a gantry system. If the system is properly designed, the turntable should be able to rotate continuously to maintain 100 cm/s (40 in./s) movement of the squirters over the part. Turntables, combined with dual nozzles, can therefore provide 18 m 2 /h (190 ft 2 /h) of scan speed at 1...
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
... hydrogen embrittlement. When identifying a location to perform chemical analysis in the SEM, simultaneous imaging using backscattered electron (BSE) and secondary electron (SE) detectors is indispensable. Current SEM technology allows for this type of dual simultaneous imaging; sometimes even...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0005586
EISBN: 978-1-62708-170-2
... DIBS dual-ion-beam sputtering DIN Deutsche Industrie-Normen (German Industrial Standards) DLC diamondlike carbon dL / dX loading rate dpa displacements per incident atom DPH diamond pyramid hardness (Vickers hardness) e natural log base, 2.71828; charge of an...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005867
EISBN: 978-1-62708-167-2
... metallurgy of the core. This article provides an overview of gear technology and materials selection. It describes different gear-hardening patterns, namely, tooth-by-tooth hardening, tip-by-tip hardening, gap-by-gap hardening, spin hardening, single-frequency gear hardening, dual-frequency gear hardening...