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Image
Published: 01 January 1989
Fig. 8 Gooseneck-holder tool used for light cuts in finish planing. Dimensions given in inches More
Image
Published: 01 January 2002
Fig. 16 Light micrograph showing cutting damage (arrows at left) and a burr at the corner of a specimen of commercial-purity titanium (ASTM F67, grade 2) etched with modified Weck's reagent and viewed with polarized light plus sensitive tint. The arrow along the top edge points to a surface More
Image
Published: 15 January 2021
Fig. 8 Light micrograph showing cutting damage (arrows at left) and a burr at the corner of a specimen of commercial-purity titanium (ASTM F67, grade 2) etched with modified Weck’s reagent and viewed with polarized light plus sensitive tint. The arrow along the top edge points to a surface More
Book Chapter

Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005175
EISBN: 978-1-62708-186-3
... and compositions of fuel types such as acetylene, natural gas, propane, propylene, and methyl-acetylene-propadiene-stabilized gas. The article describes the effects of OFC on base metal, including carbon and low-alloy steels, cast irons, and stainless steels. It provides information on light cutting, medium...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002136
EISBN: 978-1-62708-188-7
... Abstract Reaming is a machining operation in which a rotary tool takes a light cut to improve the accuracy of the round hole and reduce the roughness of the hole surface. This article describes its process capabilities and provides information on workpiece material and hardness, as well...
Image
Published: 01 June 2012
Fig. 3 Light microscopy image of as-cut surfaces of a stainless steel stent. This image was produced from multiple images combined using an extended depth-of-field technique to allow the surfaces of interest to be in focus in a single image. More
Image
Published: 01 January 1989
Fig. 6 Typical manual-stroke honing machine employing automatic size control. Functions of components listed are described in the text. A, heavy cutting pressure control; B, spring; C, lever; D, feed screw; E, collar; F, light cutting pressure control; G, spring; H, lever; J, rod-and-fork More
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002187
EISBN: 978-1-62708-188-7
... on die castings are usually light. When heavier cuts must be taken, higher feeds are feasible. Boring For boring tools, rake and relief angles are usually about the same as for tools used in turning. The same tool materials, speeds, and feeds can be employed. As in other machining operations...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002168
EISBN: 978-1-62708-188-7
...: heat treating, cladding, surfacing, glazing, and marking. carbon dioxide lasers cladding glazing heat treating laser beam machining laser cutting monochromatic light neodymium-doped yttrium aluminum garnet lasers neodymium-glass lasers percussion drilling surface treatment surfacing...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002192
EISBN: 978-1-62708-188-7
..., the parts should be rough turned to leave a 0.05 to 0.25 mm (0.002 to 0.010 in.) depth of cut for finish turning, which is done several days after rough turning in order to allow the material to stabilize. As mentioned earlier, care must be taken to prevent fire, particularly when taking light cuts...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006558
EISBN: 978-1-62708-210-5
..., the clearance angle between the tool and work should be 6–10° and the top rake 20–30°. Roughing can be carried out at 600 sfpm with a feed of 0.4 mm (0.015 in.) and finishing at 650–750 sfpm with a feed of 0.25 mm (0.010 in.) taking a very light cut. Milling cutters should have a face angle of 17° and a cutting...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003042
EISBN: 978-1-62708-200-6
... motor and a light spray of Boelube 70106 coolant at a high pressure (550 kPa, or 80 psi minimum). Test results showed that up to 40 quality holes could be generated (with no splintering and with smoothly cut edges) per tool life cycle, without use of backup material. A comparison between holes drilled...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003464
EISBN: 978-1-62708-195-5
... grinding, and polishing. The preparation techniques of ultrathin sections are also summarized. The article explains the illumination methods used by reflected light microscopy to view a specimen. These consist of epi-bright-field illumination, epi-dark-field illumination, epi-polarized light, and epi...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002188
EISBN: 978-1-62708-188-7
... load. (b) For finishing cuts and light-to-medium roughing cuts. Feed rates are up to 0.64 mm/rev (0.025 in./rev) and depth of cut to 6.35 mm (0.250 in.). (c) Cast cobalt-base alloy tools The nose radius, which joins the end and side cutting edges, strengthens the tool nose and helps...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0009076
EISBN: 978-1-62708-177-1
... Abstract This article describes the various aspects relating to the selection and preparation of ultrathin-section specimens of fiber-reinforced polymeric composites for examination by transmitted light microscopy. It provides information on the contrast-enhancement methods used by transmitted...
Series: ASM Handbook
Volume: 2B
Publisher: ASM International
Published: 15 June 2019
DOI: 10.31399/asm.hb.v02b.a0006595
EISBN: 978-1-62708-210-5
... work. Carbide tools should be used for optimal results. In most instances, maximum cutting speeds available on the machine are less than optimum possible cutting speeds as determined by the tools themselves. In such cases, heavier feeds and depths of cut can be used to advantage. Light cutting can...
Book Chapter

Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001483
EISBN: 978-1-62708-173-3
... and close-tolerance shapes. acetylene bars and structural shape close-tolerance cutting cutting equipment fuel gases heavy cutting light cutting medium cutting methylacetylene-propadiene-stabilized gas natural gas oxyfuel gas cutting OXYFUEL GAS CUTTING (OFC) includes a group of cutting...
Image
Published: 01 January 1989
Fig. 24 Pendulum surface grinding (a) compared to creep-feed surface grinding (b), resulting in decreased air-cutting time (c). Air-cutting time in horizontal-spindle reciprocating-table grinding, with its many light passes over the workpiece, is eliminated in creep-feed grinding because More
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003532
EISBN: 978-1-62708-180-1
... (59 HRC) cut without using coolant. The cut surface was nickel plated for edge preservation. Figure 9(a) shows a light-etching surface zone extending to a depth of approximately 0.22 mm (0.009 in.), with a hardness of approximately 62.5 HRC. Beneath the light-etching surface zone is a region...
Book Chapter

Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005106
EISBN: 978-1-62708-186-3
.... This laser uses the same type of two-mirror resonator described earlier. The Nd:YAG laser is a pulse-only laser with a cutting speed limited to approximately 760 mm/min (30 in./min). This laser also emits invisible infrared light but with a wave length of 1.06 μm (41.7 μin.), compared to 10.6 μm (417 μin...