Machinery’s Handbook, 31st Edition
Index
2939
N ominal clearance 2334 N ominal versus effective interest rates 145–146 N ondestructive testing (NDT) 1627–1631 nondestructive testing methods 1627–1630 acoustic emission testing (AE) 1630 eddy current testing (ET) 1629 leak testing (LT) 1630
M ultiplying fractions and mixed numbers 7 M usic wire 305 arbor diameters 349 at elevated temperatures 315–316 gages 2702 modulus of elasticity 346 working stresses 311, 312, 314, 315
magnetic flux leakage (MFL) 1630 magnetic particle testing (MT) 1628 neutron radiography (NRT) 1630 penetrant testing (PT) 1629
N
radiographic testing (RT) 1627 thermal/infrared testing (IR) 1630 ultrasonic testing (UT) 1627 visual testing (VT) 1629 nondestructive testing symbol application 1630 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 N onferrous casting metals 1486–1488 aluminum (Al) 1486 aluminum-copper (Al-Cu) cast alloys 1487 aluminum-magnesium (Al-Mg) cast alloys 1487 aluminum-silicon (Al-Si) cast alloys 1487 aluminum-silicon-copper (Al-Si-Cu) cast alloys 1487 aluminum-tin (Al-Sn) cast alloys 1487 aluminum-zinc (Al-Zn) cast alloys 1487 copper (Cu) 1487 beryllium-copper (Be-Cu) alloys 1488 brass 1487 bronze 1487 copper-nickel (Cu-Ni) alloys 1487 copper-nickel-silver (Cu-Ni-Zn) alloys 1487 magnesium (Mg) 1488 magnesium alloys 1488 N onferrous metals 510 machining 1256–1259 modulus of elasticity 510 modulus of shear 510
N -address, CNC 1356 N ails and spikes, standard 1934 N apthenic oil 2506 N ational Electrical Manufacturers Association 1620
N ational Tube Co. 294 N autical measure 2836 N DT . See Nondestructive testing N eat resins 556
N EMA Standards for electric motors 2644–2645 N et positive suction head required for pumps (NPSHR) 2804 N et present value 150–151 N eutral axis sheet metal 1417 N eutron radiography (NRT) 1630 N ewtons into pounds force 2864 N ewton’s laws of motion 158, 159, 182, 186 N ickel alloys 545–546 applications 546 chemical composition 546 chromium steels, SAE strength 429 coefficient of expansion 374 density 374 elongation 389, 546 gearing material 2321, 2322 hardness 389 machining 1258–1259
melting points 374 plating 1643, 1645 specific heat 374
tensile strength 389, 546 thermal conductivity 374 yield strength 389
N itinol, machining 1258 N itralloy steels 482 N itriding 464, 482
high-speed steel tools 498 ion nitriding 482 N itrogen, liquid temperature 643 N odular cast iron 1481 N omenclature
shear strength 510 strength 391, 510 tensile strength 510 yield strength 510 See also Nonferrous casting metals
bevel gears 2260 gear teeth 2208 spur gears 2209
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