Machinery’s Handbook, 31st Edition
2940
Index
N ontraditional machining and cutting 1342 electro-thermal processes 1345 electrical discharge machining (EDM) 1345 electron beam machining (EBM) 1350 laser beam machining (LBM) 1345
N umerical control axis nomenclature 1386–1390 cutter compensation 857 insert holders for 857 insert radius compensation 857 part tolerance symbols compared to ISO 623, 624 tapping 2177 tool compensation 857 total indicator reading (TIR) 1390 V-flange tool shanks 1032 N uts acorn 1681 ANSI/ASME, inch dimensions flat jam 1678 hex 1671 hex flat 1678 hex slotted 1678, 1680 hex thick slotted 1679, 1680 jam 1677 machine screw 1775 square 1671, 1680 T-type 1860 Unified 1677, 1680 ANSI/ASME, metric dimensions heavy hex 1737 hex, styles 2 and 3 1733 hex jam 1737
laser cutting assist gas 1346 laser cutting heat effects 1347 laser cutting performance characteristics 1348
nose radius compensation 857–859
laser cutting reflective materials 1346 laser hole cutting and drilling 1348 plasma arc machining (PAM) 1348 plasma cutting assist gas 1350 plasma cutting performance characteristics 1349 examples of cutting speeds for metals 1343 mechanical erosion processes 1344 abrasive flow machining (AFM) 1345 magnetic abrasive finishing (MAF) 1345 ultrasonic machining (USM) 1345 water jet machining (WJM) 1344 abrasive water jet machining (AWJM) 1344 pure water jet machining 1345 water jet cut quality 1344 typical characteristics of nontraditional methods 1343 N ormalizing temperatures, alloy steel 405, 487, 488 N orton Company 1283, 1291–1297 N ose radius 837 carbide tools 849 single-point tool 849 N PSHR (net positive suction head required for pumps) 2804 N T (neutron radiography) 1630 N umbering systems for aluminum alloys 531 wrought 534 for metals and alloys 395, 397, 398 for steel 395, 396, 397–404 See also specific materials and industry standards N umber of nails and spikes in a pound 1934 N umber of teeth 2206 N umbers associative law 3
metric hex flange nuts 1733, 1735 prevailing torque, hex 1736, 1738 slotted hex 1733, 1735
British Standard 1808
ISO metric 1762–1765 metric 1798, 1802, 1804, 1809 Unified 1810 Whitworth 1759, 1760, 1811, 1832 crown, low and high (SAE) 1681 friction coefficients 1656 high, SAE 1682 slotted, hex high (SAE) 1682 wing nuts 1925–1928
wrench clearances 1687 wrench openings 1687
N ut taps 992 N ylon
bearings 2440 properties 387
commutative law 3 distributive law 3
identity law 3 inverse law 3 preferred series 651, 689 prime 13–23 progressions 39–41 real 3–10
O O -address, CNC programming 1356 O btuse-angle triangles, solution 76, 100, 101
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