Thumb for Mechanical Engineers 2011 Part 4 doc

... 3.22 3 .45 3.75 4. 16 4. 70 5 .42 6 .40 7.73 9.62 12 .4 16.8 24. 6 41 .3 93.9 44 00 2. 94 2.89 2.90 2.95 3.05 3.21 3 .44 3. 74 4. 14 4.68 5 .40 6.36 7.68 9.53 12.2 16.5 24. 1 40 .0 87.6 46 00 2.93 ... 3. 24 3 .47 3.78 4. 19 4. 74 5 .47 6 .47 7. 84 9.79 12.7 17.3 25.8 44 .5 110.8 40 00 2.95 2.90 2.91 2.97 3.07 3.23 3 .46 3.76 4. 17 4. 72 5 .45 6 .43 7....

Ngày tải lên: 11/08/2014, 21:21

... 1 34 Spur and Helical Gear Design 1 34 Bevel Gear Design 139 Cylindrical Worm Gear Design 141 Materials 142 Buying Gears and Gear Drives 144 References 144 sw ... 345 Radiography 345 Ultrasonic Inspection 346 Eddy-current Inspection 347 Evaluation of Failed Parts 347 Nonmetallic Materials 348 Fatigue T~~g 349 Liabr...

Ngày tải lên: 11/08/2014, 21:21

... 0. 247 0.21 7 0 .40 4 0 .46 0 0.1 54 c, 0.2737 0.1 71 4 0 .40 64 0.1 599 0.1721 0.0885 0.3570 0.7 540 2 .43 50 0 .46 92 0.1 761 0.1 549 0.3800 0.3600 0.1 230 k R 1.30 59 .4 1 .40 ... Transactions 4. Chisholm, D., Zntl. Joum. ofHeatandMass Transfeel; 16: Houston: Gulf Publishing Co., 19 84. Prog., 45 : 3 948 , 1 949 . ASME, 70: 695,1 948 . 3...

Ngày tải lên: 11/08/2014, 21:21

... .40 9 P .42 8G .44 4G .46 2G .357 P .385P .41 5P A51 G .46 4G A79G 50 or more .44 2 P .44 2 G .46 3 P .49 5 G A69 P .507 G Helical (1Bdegree) 1 to1 .42 2P .46 5P .49 6P .530P ,589 P .42 2G ... .46 5G .49 6G .530G .589 G 3tol .45 5P .49 6P .526P .588P .611 P . 549 G .5 ?4 G .593G .613G . 648 G 5tOl .46 5P .506P .534P .565P .6l6 P .581G .602G .617G .6S3G .662...

Ngày tải lên: 11/08/2014, 21:21

... 35 41 47 53 59 65 71 high 22 22 22 24 32 35 43 49 57 63 71 79 28 a7 14 14 14 16 18 20 22 32 37 41 45 49 55 28 10 18 24 30 40 50 65 100 120 140 160 ... 5.61 3 40 40 s Std. ,237 4. 026 10.79 80 80s Ex. Hvy. .337 3.826 14. 98 120 .43 8 3.6 24 19-00 160 .531 3 .43 8 22.51 XX Hvy. .6 74 3.1 52 27. 54 4 '/2...

Ngày tải lên: 11/08/2014, 21:21

... 242 Rules of Thumb for Mechanical Engineers Resonance: When the frequency of the excitation force (forcing function) is equal to or very close to the natural fre- quency of a mechanical ... capabilities. 240 Rules of Thumb for Mechanical Engineers critically damped (l, = 1 .O). The length of time required for vibratory oscillations to die out in t...

Ngày tải lên: 11/08/2014, 21:21

... Figure 44 , has been provided which is specifically tailored for mechani- cal seals in centrifugal pump applications [SI. 68 Rules of Thumb for Mechanical Engineers Single MECHANICAL ... used for opening force and the seal relies totally on spring force to remain closed. For a diverging seal face, K = 0 (O%), none of the differential pressure is used for ope...

Ngày tải lên: 11/08/2014, 21:20

... mi) (%I (%I HB 41 40 8tcel 40 0 285 252 11.0 42 578 500 270 240 11.0 44 5 34 600 250 228 11.5 48 49 5 700 231 21 2 12.5 48 46 1 800 210 195 15.0 50 42 9 900 188 1 75 ... Corrosion 291 References 292 259 2 64 Rules of Thumb for Mechanical Engineers Table 4 wpical Mechanical Properties of Heat-Treated 41 40 and 43 40 Steels Oil...

Ngày tải lên: 11/08/2014, 21:21

... wwc 41 0 385 93 73 43 35 16.3 202 41 .6 4. 15 208-2. 94 1.83 0.78 0.17 0.059 0.038 8.21 0.5% 0. 540 0. 147 0.073 0.175 0. 141 0.m 0.0206 0.0 146 237 223 117 54 42 25 ... polished) 44 0 - 710 0.07 - 0.087 Platinum (pure) 44 0 - 1160 0.0 54 - 0.1 04 Silver (pure) 44 0 - 1160 0.0198 - 0.03 24 aefraetor%sdmiscellaneous materials ASbe...

Ngày tải lên: 11/08/2014, 21:21

... 230 250 270 9 10 11 12 14 14 15 16 16 17 17 18 19 20 21 22 23 24 25 26 28 30 32 34 36 38 40 40 42 45 03 0. D. Widtl 35 37 42 47 52 56 62 68 72 75 80 ... 130 140 150 Table 1 Common Boundary Dimension Plans Dimensions in m 19 21 24 26 32 34 37 40 42 44 47 52 58 65 72 78 85 90 95 100 111) 115 120 125 13...

Ngày tải lên: 11/08/2014, 21:21