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band saws

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Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006461
EISBN: 978-1-62708-190-0
.../interdigital transducer Point/line Good efficiency. The transducer can be deposited on the surface of the sample directly, removing couplant issues. New transducer must be fabricated for each application. Relatively narrow band 11 , 12 Laser generation and detection Point/line, depending on...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003037
EISBN: 978-1-62708-200-6
... blade knife, band saw, and a die. The serrated and razor edge knives and die cutter are used on light-density cores, while heavy-density cores and complex-shape cores are usually cut with a band saw. Metallic, hexagonal honeycomb can be roll- or brake-formed into curved parts. The brake-forming method...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004036
EISBN: 978-1-62708-185-6
... the cost of trimming tools, or when the contours of a forging are too complex to permit the use of such tools, flash can be removed by other methods, including machining, band sawing, torch cutting, grinding, and routing. The basic components of tooling for a trimming press are shown in Fig. 13 . A...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003245
EISBN: 978-1-62708-199-3
... sectioning hardened steels, and it is a convenient method for sectioning all steels. Abrasive-wheel sectioning produces less damage to the structure and yields a smoother surface than band sawing or power hack sawing (techniques generally limited to steels below 35 HRC). When the specimen must be removed...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006457
EISBN: 978-1-62708-190-0
... condition is not classified as a defect, it is considered unacceptable if it interferes with ultrasonic inspection at the edges of the bonded joint where stresses are highest. The adhesive may be burned during drilling operations or when bonded assemblies are cut with a band saw. The burned adhesive is...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003244
EISBN: 978-1-62708-199-3
... enough to use on specimen surfaces sectioned by an abrasive cut-off wheel. Hack-sawed, band-sawed, or other rough surfaces usually require abrasive grit sizes from 120 to 180 grit. The abrasive used for each succeeding grinding operation should be one or two grit sizes smaller than that used in the...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004005
EISBN: 978-1-62708-185-6
..., freedom from distortion, and minimal work hardening. The disadvantages are material loss as saw kerf and slower production rates. The use of circular saws instead of band saws and double cuts per cycle has considerably improved the production rates. The cycle time and material losses increase with billet...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003247
EISBN: 978-1-62708-199-3
... as possible. Although EDTA sometimes removes the discoloration resulting from oxidation, the best solution is thorough drying of the specimen after etching. EDTA will not solve the problem of overetching. Specimens are removed from the metal mass by band sawing, hacksawing or abrasive cutting...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003996
EISBN: 978-1-62708-185-6
... of the open-die forging of aluminum and other materials depended on the skill of the press operator; however, with the advent of programmable computer-controlled open-die forging presses, it is possible to produce such shapes to overall thickness/width tolerances bands of 1.27 mm (0.050 in.). Because...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003184
EISBN: 978-1-62708-199-3
... 1205 2200 152 22 Fig. 16 Effect of forging temperature on forging pressure required for upsetting to a 10% reduction at hydraulic press speeds for a magnesium alloy and an aluminum alloy Magnesium alloy forgings are usually trimmed by band sawing, because (a) sawing is usually...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004000
EISBN: 978-1-62708-185-6
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.9781627081801
EISBN: 978-1-62708-180-1
Book Chapter

By Robert Bolin
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003982
EISBN: 978-1-62708-185-6
... a blank, one simply saws off the required portion of hollow bar and places it into the furnace. As mentioned earlier, there is only one ideal blank for every ring size. However, due to the ability of the CNC control to adapt for variations in blank dimensions and still make an acceptable product, it...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006252
EISBN: 978-1-62708-169-6
... twist or bend noticed after quenching, snagging of a band saw blade, expensive rework as a result of machining distortion, or even a severely cracked component emerging from a quench tank. Precipitation-hardened aluminum alloys have been the major enabling material technology of aviation since their...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006775
EISBN: 978-1-62708-295-2
... microscale, there is evidence of plastic deformation and failure by microvoid coalescence (MVC) ductile tearing. However, exceptions to this fracture progression mode have been reported. One is formation of a specimen-scale shear band (sometimes associated with void sheet formation at the microscale). One...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003103
EISBN: 978-1-62708-199-3
... hardenability effect of boron. (Recommended austenitizing temperatures for boron H-steels are given with the H-bands.) The hardenability of a carbon steel may increase as much as 50% with an increase in austenite grain size from ASTM 8 (6 to 10) to ASTM 3 (1 to 4). The effect becomes more pronounced if the...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0001834
EISBN: 978-1-62708-181-8
... burning is used, it should be conducted well away from the failure. Similarly, band saw cutting or abrasive wheel cutting must be conducted well away from the fracture. It is generally necessary to protect the fracture during such work. This subject is treated at length in the article “Preparation and...
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006639
EISBN: 978-1-62708-213-6
.... Fig. 4 Surface and bulk plasmon lines associated with Al 2s at normal and grazing takeoff angles ( Ref 8 ) An XPS spectrum very close to the Fermi level (0 to 20 eV), known as the valence band spectrum, is often utilized to distinguish between conductors and insulators. The binding energy...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005258
EISBN: 978-1-62708-187-0
... densities to separate, with lighter particles such as slags and nonmetallic impurities gathering at the inner diameter. The thickness of these impurity bands is usually limited to a few millimeters, and they are easily removable by machining. This density separation principle was successfully used to...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005286
EISBN: 978-1-62708-187-0
...-hardened compositions in which severe centerline segregation is encountered. Molten metal solidified between moving belts or blocks produces a slab of 10 to 45 mm (0.4 to 1.8 in.) thickness that is reduced in-line by high-torque, slow-speed rolling mills to produce either hot-band or finish-gage sheet...