Mechanical engineers data handbook

... Refrigerators Heat transfer Heat exchangers Combustion of fuels 12 6 12 7 i28 13 7 13 9 10 2 I02 10 6 10 7 11 1 11 2 11 4 11 6 11 8 12 0 I24 Fluid mechanics 4 .1 Hydrostatics 4.2 Flow of liquids in pipes and ducts 4.3 ... forming processes 5 .10 Soldering and brazing 5 .11 Gas welding 5 .12 Arc welding 5 .13 Limits and fits 17 2 17 2 17 3 17 8 18 2 18 8 18 9 19 2 19 6...

Ngày tải lên: 13/08/2014, 09:21

... 0 .20 0 .25 1.01 1. 02 1.05 1.10 1 .20 1.50 2. 00 3.00 1.65 1.96 2. 41 2. 85 3.40 3.73 1.44 1.64 2. 04 2. 34 2. 62 2.90 1 .29 1.41 1.65 1.84 2. 00 2. 13 2. 25 2. 42 1 .25 1.34 1. 52 1.66 1.75 1.84 1. 92 2.04 1 .24 ... rld Dld 0. 02 0.03 0.04 0.06 0.10 0.15 0 .20 0.30 1.05 1.10 1 .20 1.30 1.so 2. 00 2. 01 2. 20 2. 43 2. 58 2. 69 2. 80 1.80 1.95 2. 12 2 .20 2. 25 2. 3...

Ngày tải lên: 13/08/2014, 09:21

... 0. 933 0.179 2. 230 0.664 0.0810 0.0575 0.1250 0.0 938 0.0877 0.0 237 0. 032 9 k2 kl k2 0.704 2 .34 1 .31 0 5.100 0.8 13 2.190 0. 238 1 .30 5 0.175 0. 730 0.492 1.590 0.564 3. 690 0 .35 0 1.745 0.114 1. 130 0. 234 ... x 1024 Equatorial 637 8 Polar 635 7 5500 1 030 696000 7 .34 x 1 738 137 5 33 00 23 h 56min 36 5.26 days 9.81 149.6 x lo6 Tilt of polar axis 23f" 25 days 27 .33 days 27 .33...

Ngày tải lên: 13/08/2014, 09:21

... mechanism with crank radius d and conrod length (ro+r2)(seeSection 2 .4. 1) Maximum lift y, , = d - rl +r2 74 MECHANICAL ENGINEER'SDATA HANDBOOK Simple harmonic motion cam Lift y =d( 1-cos 6) where: ... Amplitude for a static force F J(1 -r2)2+4R2r2 82 MECHANICAL ENGINEER'SDATA HANDBOOK "c where: R = - and r = - w a , W" Phase angle a =tan- 2Rr (1 - r ) 5.0 4. 0 b a c - e 3.0 Freque...

Ngày tải lên: 13/08/2014, 09:21

... Graphite materials Phenolics Nylon Teflon 30 0. 35 35 3 .5 75 75 350 95 95 2 65 7 .5 5.O 12 .5 12 .5 2 .5 1.2 0.7 0 .52 5 5. 25 wet, 0 .52 5 dry 0 .52 5 0.8 75 0. 35 2.9.4 Surface finish and clearance for bearings ... overlay 20-30 15- 20 22-26 3WO 20-30 60-80 40-70 45- 50 25 < 150 < 150 5. 5-10.3 5. 5-8 O 8.0-10.3 10.3- 15 10.3-16 .5 30 20-30 30 30 150 150 260 260 1 75...

Ngày tải lên: 13/08/2014, 09:21

... Silver Steel: mild stainless Tin Tungsten Uranium Zinc Liquids 239 18 96 92 67 69 22 3 86 310 15 55 80 35 151 143 26 92 67 419 50 25 67 172 28 113 Benzene Carbon tetrachloride Ethanol (ethyl alcohol) ... 0. 06 0.12 0.03/0.04 132 MECHANICAL ENGINEER’S DATA HANDBOOK Thermal conductivity coefficients (W m - K - ’) at 20°C and bar (continued) Miscellaneous materials Insulating mater...

Ngày tải lên: 13/08/2014, 09:21

... 90. 27 81.93 56.52 43 .70 3.00 4. 87 5 .72 6.48 2.32 5.98 31.89 44.36 1.44 2.32 1.62 1.52 2. 97 4.90 4.25 4.00 25 50 65 Analysis of liquid fuels %mass C H, S Ash, etc 84.3 84.9 91 .7 86.3 86.3 15 .7 14 .76 ... V" 37 600n M,Y 37 600n Msx 144 MECHANICAL ENGINEER’S DATA HANDBOOK Combustion products (YO volume) Wet analysis 10 0- sc +v c Dry analysis sc+ v c 100- Calorific value of f...

Ngày tải lên: 13/08/2014, 09:21

... 42.0 48. 0 56.0 64.0 72.0 80 .0 90.0 100.0 2.50 O 3.50 4.00 4.50 5.00 5.50 6.00 6.00 6.00 6.00 6.00 17.5 21.0 26.5 32.0 37.5 43.0 50.5 58. 0 66.0 74.0 84 .0 94.0 182 MECHANICAL ENGINEER’S DATA HANDBM~K ... Roughing Finishing 0. 08- 0.15 0.16-0.5 1.5 0.75 0.25-0. 38 0.25-0. 38 0.25-0. 38 0.25-0. 38 ~~ High-speed steel Cemented carbide Ceramic 5.2.5 &IO0 200-330 330-600 0.404.6 Tool c...

Ngày tải lên: 13/08/2014, 09:21

... nlslersulbio&r) 3.5-8 3-6 120-180 9- 15 Rough scaly metal 90 -120 6-4 45-60 150-240 120-240 120-180 Clean metal 0-3.5 0-3.5 13-16 3.5 192 5.7 5.7 I MECHANICAL ENGINEER'SDATA HANDBOOK General information ... 127-1 52 100-127 0.8 1.5 100-127 90 -100 2.5 3.0 75 -90 (C) 'd) -\ / - Leftward Rightward 60-75 O 4.8 Rightward 3-4 50-60 6.0 35-40 8.0 I I 208 MECHANICAL ENGINEER'SDATA HANDBOOK...

Ngày tải lên: 13/08/2014, 09:21

... 11.51133 0.14/0.2 (max.) 11.5/13.5 AD 465 250 700 540 450 930 10 35 - - 850 740 108 0 10 25 15 0.1 210. 2 213 0.1 210. 2 213 0.1 210. 2 213 510 25 0.1 Martensitic steel, easy to (416821) manipulate Similar ... Modulus o f elasticity, E,GNm-' 80 207 80 63 38 36 4048 76 207 193 103 97 110- 128 214 179 110 66 38 236 6.9 MECHANICAL ENGINEER'S DATA HANDBOOK Powdered metals Powdered m...

Ngày tải lên: 13/08/2014, 09:21

... range: -53°C to 115 °C 250 MECHANICAL ENGINEER'S DATA HANDBOOK Shore hardness: 30-90 Silicone rubbers ( S I ) These have exceptionally high service temperature ranges, but the mechanical properties ... 530 430 660 264 MECHANICAL ENGINEER'SDATA HANDBOOK Miscellaneous solids Solid 118 0 2450 (average) 1600-2000 260 45&1000 1300-1700 2000-2400 1230 1500 15-30 3500 2210 2650 25 917...

Ngày tải lên: 13/08/2014, 09:21

... small range f0.25 k0 .125 k0.03 +_ 0.05 f0.007 Vernier calipers 25-mm micrometer Dial gauge Dial gauge k0.005 f0.003-0.03 fO.ooO1-0.0025 270 7.2 MECHANICAL ENGINEER'SDATA HANDBOOK Angle measurement ... 25mm in 0.01-mm steps It has a fixed ‘barrel’ graduated in Outside micrometer 268 MECHANICAL ENGINEER’S DATA HANDBOOK I.4 Vernier calliper gauge This is used for internal and external...

Ngày tải lên: 13/08/2014, 09:21

... 24140 29410 36300 8138 9820 11950 450x250 10.0 12.5 16.0 106 132 167 136 168 213 37180 45470 56420 14900 18100 22250 17.7 19.1 22.6 90x50 DxB t (mm x mm) (mm) 307 GENERAL DATA 8.3.2 I S metric ... 59.614 65.710 75.189 81.534 87.884 100.330 113. 030 125.73 138 .43 151 .13 163.83 44.845 50.788 56.656 62.752 72.226 78.576 84.926 97.372 110.072 122.772 135 .472 148.172 160.372 2) : 3) 4)...

Ngày tải lên: 13/08/2014, 09:21

... calorific value, 144 gaseous, 143 4, 145 mixture strength, 13940 molecular weights of, 140 solid and liquid, 140 -3, 145 stoichiometric air/fuel ratio, 139, 140 Galvanic corrosion, 241 galvanic potentials ... efficiency, 144 calorific values, 144 chemical analysis, 145 chemical formulae, 140 combustion equations, 140 combustion products, 141 -4 consumption, SI equivalents 293 fue...

Ngày tải lên: 13/08/2014, 09:21