Machinery’s Handbook, 31st Edition
Index
2977
W elding
( continued )
W elding
( continued )
GMAW (gas metal arc)
plastics 598 process letter designation 1621
optimum settings 1583 shielding gases 1578, 1579
process names 1575 shielding gas 1600 SMAW (shielded metal arc) 1591–1594 characteristic of electrodes 1592 specifications 1620 supplementary symbols 1619, 1620 symbols 1618–1621 application of 1622–1626 arrow side 1624 bead-type back 1623 bevel groove 1622 built-up surface 1623 electron beam 1622, 1626 fillet 1622, 1623
alloy steels 1578 aluminum 1579
carbon steels 1578 stainless steels 1579 spray transfer 1581–1582, 1583 welding sheet steel 1577 GTAW (gas tungsten arc) 1595–1600 aluminum 1599 current 1595 EWP electrode 1599 filler metals 1600 selecting tungsten electrode 1598 shielding gases 1600 hard-facing 1606 heat input and weld distortion 1576 letter designations for processes 1621 materials used in welding 1618 nondestructive testing (NDT) 1627–1631 NDT methods 1627–1630 acoustic emission testing (AE) 1630 eddy current testing (ET) 1629 leak testing (LT) 1630 magnetic flux leakage (MFL) 1630 magnetic particle testing (MT) 1628 neutron radiography (NRT) 1630 penetrant testing (PT) 1629 radiographic testing (RT) 1627 thermal/infrared testing (IR) 1630 ultrasonic testing (UT) 1627 visual testing (VT) 1629 nondestructive testing symbol application 1630–1631 areas of revolution 1631 combination of symbols 1631 direction of radiation 1631 location of testing symbol 1631 plane areas 1631 testing symbol elements 1630 tests made all around the joint 1631
intermittent fillet 1624 letter designations 1620 melt-thru weld 1626 plug groove 1622 process 1620 resistance-seam 1622 single pass back 1623 square groove 1622
U-groove 1625 V-groove 1624 tungsten electrode compositions 1598 W eldon shanks dimensions of 879–889 end mills 879, 880, 882 W heel life in grinding. See Grinding: wheel life W heels abrasive cutting 1041–1043 buffing 1636 diamond 1065–1067, 1304–1311 dressing 1299–1302 Geneva 178 grinding 1280 diamond 1304–1311 mechanical principles of 177 polishing 1633, 1636 and pulleys in mechanics 177, 178 silicon carbide 1065–1066 W hite cast iron 1480 W hite metal bearing alloys 2436, 2437 W hitworth bolts, screws, nuts, washers, and studs 1758, 1759, 1760, 1798, 1799, 1811, 1832 screw thread forms 1940, 2086, 2087, 2088, 2098, 2099, 2114, 2115, 2116, 2117, 2118, 2120, 2121 drills for pipe taps 2176 measuring 2117, 2125, 2126, 2129, 2131 truncated thread form 2116 wire size for measuring threads 2125
PAW (plasma arc) 1600 of aluminum 1602 applications 1601 cutting 1603, 1604 equipment 1601 fusion 1602 gases for 1600 pipe welding 1611, 1615 plasma arc welding gases 1600 shielding gases 1601 argon 1601 helium 1601 hydrogen 1601
surface coating 1603, 1604 surfacing 1603
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