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mount marking

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003226
EISBN: 978-1-62708-199-3
... specimens and small parts is with a view camera mounted vertically on an enlarger (or equivalent) stand. The longest-focal-length lens that will conveniently give the desired magnification to fill the image area should be chosen. Simple basic setups that should be satisfactory for photographing specimens...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003193
EISBN: 978-1-62708-199-3
... feeding a single-point or multipoint diamond dressing tool across the rotating wheel surface. Superabrasive wheels are trued with a vitrified silicon carbide truing wheel mounted on a brake-controlled truing device. Some of the other truing devices used are diamond truing rolls and cutters driven by...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005186
EISBN: 978-1-62708-187-0
... to allow a custom-finished product. 1884—The first architectural application of aluminum, a cast aluminum pyramid that was produced by Frishmuth, is mounted on the tip of the Washington Monument. 1886—Charles M. Hall, a 22 year old student at Oberlin College, discovers a process of aluminum...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003244
EISBN: 978-1-62708-199-3
..., either manually or by the use of image analyzers. Preparation of metallographic specimens generally requires five major operations: sectioning, mounting, grinding, chemical polishing, and etching. The article provides information on the principles of technique selection in mechanical polishing, and...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003247
EISBN: 978-1-62708-199-3
... alloys, refractory metals and alloys, zinc and zinc alloys, and wrought heat-resisting alloys. The preparation of specimens for metallographic technique includes operations such as sectioning, mounting, grinding, polishing, and etching of nonferrous metals and alloys. The article contains tables that...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006765
EISBN: 978-1-62708-295-2
... performed with the scanning electron microscope (SEM) over the same magnification range as the LM, but examination with the latter is more efficient. This article describes the major operations in the preparation of metallographic specimens, namely sectioning, mounting, grinding, polishing, and etching. The...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003214
EISBN: 978-1-62708-199-3
... layer slides toward the lower area of the barrel. Fig. 2 Action of medium and parts within a rotating barrel A vibratory finishing machine is an open-topped tub or bowl mounted on springs, usually lined with polyurethane. Parts and medium are loaded in a fashion similar to that of a...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006760
EISBN: 978-1-62708-295-2
... burnished, especially near the crack initiation. Fig. 8 (a) Beach marks on a steel bolt. (b) Smooth fatigue portion of fracture profile in a metallographic mount of a steel fastener. Nital etch. (c) Scanning electron microscope image showing fatigue striations In a cylindrical part, the stress...
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
... specimens are described in the article “Preparation and Preservation of Fracture Specimens” in this Volume. In most cases, a metal fracture can be directly examined in the scanning electron microscope. After cleaning, the specimen is mounted in a specimen holder or on substrate using conductive paint or...
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
... emphasized that the cutting sequence involved in the preparation of metallographic specimens must be well documented. The mounting medium used for these must be chosen carefully. When edge retention is important, as it usually is when a metallographic specimen is prepared through a fracture origin, a sample...
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
... result in greater depth of field but can lead to loss of sharpness due to diffraction. The typical aperture setting for most failure analysis photography is F8 to F11. Higher aperture settings may be used in conditions where the camera can be mounted to either a tabletop photo stand or to a tripod...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006779
EISBN: 978-1-62708-295-2
...-surface characteristics with the part size and shape as well as with the loading and environmental conditions. Fig. 19 Macroscopic view of fatigue fracture in a bending-loaded bolt. CO, crack origin; RM, ratchet marks; BM, beach marks; FF, final fracture Of special importance is the...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005668
EISBN: 978-1-62708-198-6
... reproducible measurement of friction and wear. The basic principle is shown schematically in Fig. 1 and comprises a sample mounted in a chuck that is rotated by a motor. This is the dynamic partner of the material pair to be tested. The static partner is placed in contact with the sample via an elastic arm...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003207
EISBN: 978-1-62708-199-3
... produced. A typical flash welding machine comprises a horizontal press-transformer combination with conducting work-clamping dies mounted on the press platens. Fig. 9 Weld produced when using the flash welding process. (a) Workpieces securely clamped in current-carrying dies before upsetting...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.9781627081863
EISBN: 978-1-62708-186-3
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003017
EISBN: 978-1-62708-200-6
.... Standard sizes available have 160, 220, 240, 280, or 510 cm (64, 88, 95, 110, or 200 in.) or larger diameters. Fig. 2 Rotational molding arm types. (a) Standard. (b) Offset The usable area for mounting the molds is that area between the mounting plate and the outer diameter of the sphere. With...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003029
EISBN: 978-1-62708-200-6
... mounting simulates the underside of a ceiling exposed to a fairly severe flaming ignition source ( Fig. 2 ). The combination of the horizontal sample orientation with the lower surface exposed and a concurrent airflow provides the most severe flame spread conditions. Performance is compared to that of red...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005355
EISBN: 978-1-62708-187-0
... machines usually consist of a room with power-operated entrance doors. A self-powered car with a rotating table carries the work to be blasted into the room to the blast position. Mounted on the room are two or more centrifugal wheels. While the rotating part is being blasted, either the car moves to three...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006656
EISBN: 978-1-62708-213-6
.../Fourier transform infrared spectroscopy, on a point-by-point analysis. Microdiffraction also allows for analysis of materials in capillaries as well as small-volume samples/crystal clusters mounted on a glass fiber. The μXRD analysis geometry is similar to that of conventional powder diffraction...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006449
EISBN: 978-1-62708-190-0
... and arrays that move across the inside and outside surface. The flaw becomes a significantly higher percentage of the zone surveyed (thereby increasing sensitivity) using probe coils, and independently mounted probes ride over the tube surface, ensuring good magnetic coupling. Rotating probe...