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Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230339
EISBN: 978-1-62708-298-3
... Abstract Beryllium’s machining characteristics are similar to those of heat-treated cast aluminum and chilled cast iron. Like the other materials, it can be turned, milled, drilled, bored, sawed, cut, threaded, tapped, and trepanned with good results. This chapter explains how these machining...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280189
EISBN: 978-1-62708-267-9
..., tool life, and practical issues such as set up time, tool changes, and production scheduling. It describes several machining processes, including turning, boring, planing, trepanning, shaping, broaching, drilling, tapping, thread milling, and grinding. It also provides information on toolholders...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120313
EISBN: 978-1-62708-269-3
... Abstract This appendix provides an extensive amount of data corresponding to titanium machining processes, including sawing, turning, drilling, reaming, tapping, broaching, face milling, end milling, slotting, surface grinding, and thermal cutting. machining data titanium titanium...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220077
EISBN: 978-1-62708-341-6
... the tap is passed through a temperature-control valve whose sensor is in the output waterline of the generator. Because additional tap water is added to the system, an overflow pipe passes the excess to a drain. Fig. 5.1 Simple water-cooling system designed to control temperature with minimum water...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220027
EISBN: 978-1-62708-341-6
...-and medium-frequency use generally have laminated iron cores. Where high-impedance work coils must be matched to the system and thus coil voltage is high, tapped autotransformers [3] ( Fig. 3.11a ) are utilized. These transformers have tapped secondaries so that they can be used to match coil impedance...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220009
EISBN: 978-1-62708-259-4
... and the slag favor phase separation, making it possible to tap the metal and the slag out of the furnace independently, through different openings designed for these purposes. Fig. 2.2 The iron blast furnace process. Left: typical mass balance for the production of 1 mol of iron contained in the tapped...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870333
EISBN: 978-1-62708-314-0
... residual solvent will continue to bleed out, revealing the flaw’s location and size. However, normal dye penetrants should never be used, because they can contaminate the internal surfaces of the delamination, making subsequent repair more difficult or impossible. Although tap testing is normally...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290009
EISBN: 978-1-62708-319-5
... is larger in size. Particle packing is measured by the apparent and tap densities, the latter reflecting the density attained through vibration but without compaction. The ratio of tap density to apparent density is a rough particle shape index. The larger this ratio, the less spherical are the particles...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220047
EISBN: 978-1-62708-341-6
... are high, the coil can be connected directly across the power lines. The basic line-frequency system ( Fig. 4.4 ) consists of a tapped transformer primary with the secondary wound to provide approximately the voltage required at the coil. The primary taps, operated by means of manual rotary switches...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050025
EISBN: 978-1-62708-311-9
... depends upon the specific circuit requirements for a given inverter. It requires a combination of using transformer taps to tune for voltage while using capacitor taps to tune for a frequency range. Tuning on the floor involves trial and error, although some of the power supplies currently sold indicate...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480293
EISBN: 978-1-62708-318-8
... stresses Distortion Broken tools Handling scratches Incidence of scrap for machining operation shown Operation Turning ... X X X X X ... ... Milling ... X X X ... ... ... X Drilling ... ... ... X ... ... X X Tapping ... X ... X ... ... X X...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310019
EISBN: 978-1-62708-286-0
... Table 2 Test solution resistivity Test solution Ratio by volume Resistivity, ohm-cm Natural Seawater … 25 Fresh (tap) water adjusted with seawater 28:1 500 Fresh (tap) water adjusted with seawater 68:l 1,000 Fresh (tap) water adjusted with seawater 950:1 3,000 Deionized...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740047
EISBN: 978-1-62708-308-9
.... Casting production begins with melting of the metal (left side of Fig. 1 ). Molten metal is then tapped from the melting furnace into a ladle for pouring into the mold cavity, where it is allowed to solidify within the space defined by the sand mold and cores. After it has solidified, the casting...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120079
EISBN: 978-1-62708-269-3
... and cutting processes. Conventional machining methods include turning, face milling, peripheral end milling, and climb cutting; drilling; tapping; reaming; wheel grinding, belt grinding, abrasive cutting, and hand abrasive grinding; hack sawing; and band sawing. Widely used nontraditional methods include...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290207
EISBN: 978-1-62708-306-5
... should be strong enough to take a high torque and subsequent high tension loads without yielding. If the bolt goes into a tapped hole, the hole must have enough thread engagement to develop the full bolt load without yielding. If the threaded material is too weak to take the load, it may be necessary...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550193
EISBN: 978-1-62708-307-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220185
EISBN: 978-1-62708-341-6
... in the inserts which match tapped holes in the master coil securely clamp the inserts to the master coil, providing good transfer of electrical energy and heat removal. Inserts are machined from copper with a thickness that matches the required heating pattern and should be somewhat greater in thickness than...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740001
EISBN: 978-1-62708-308-9
... are both lower than that of iron oxide. This greatly increases the temperature and provides the required carbon for steelmaking. The resulting liquid iron is tapped at regular intervals by opening a hole in the bottom of the furnace, and the hot metal flows into specially constructed railway containers...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290079
EISBN: 978-1-62708-306-5
... procedures, such as drilling and tapping, bolting, and self-tapping screws. There are two basic types of stud arc welding, which are differentiated by the source of welding power. One type uses direct current (dc) power provided by a transformer/rectifier or a motor generator similar to that used...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740213
EISBN: 978-1-62708-308-9
... of rehardened and untempered martensite because of the elevated temperatures developed during grinding. Milling, drilling, reaming, and tapping can cause severe plastic deformation leading to tearing and cracking. Electrical discharge machining invariably leaves a recast layer that is unacceptable for many...