Volume 04 - Heat Treating Part 5 docx

... 1000 27 05 4900 18 75 34 05 1. 75 13.6 364 280 11 3,808 4, 004 9.0 Propane 93.9 252 0 26 35 47 75 19 25 34 95 4.0 18.8 50 4 3 05 12 5, 734 6 ,048 25. 0 MAPP 90 2406 2927 53 01 1760 ... Control, Heat Treat., Sept 19 75, p 3 7-4 0 Preheating °C (°F) depth HRC metals Carburizing Pack Diffused carbon 81 5- 1 090 ( 150 0- 2000) 1 25...

Ngày tải lên: 10/08/2014, 12:22

... M 50 % M 0 .52 61.7 57 .5 55. 0 51 .3 47.7 0 .54 62 .5 58.2 55 .7 52 .0 48 .5 0 .56 63.2 58 .9 56 .3 52 .6 49.3 0 .58 63.8 59 .5 57.0 53 .2 50 .0 0.60 64.3 60.0 57 .5 53.8 50 .7 M, martensite Fig. ... the as-quenched hardness developed. 0. 25 50 0.6 250 0 440 0 .51 100 1 .5 650 0 1100 0.76 150 2.4 1 050 0 1 850 0.00 0 0 .5 2000 350 0. 25...

Ngày tải lên: 10/08/2014, 12:21

... 1 3 7 -5 0 0-1 0 5 0-6 0 . . . . . . . . . . . . . . . 16 5- 5 95 32 5- 1 100 6 35 11 75 2 . . . 4 5- 5 7 4 5- 5 7 . . . . . . . . . . . . . . . 29 0 -5 95 55 0-1 100 650 1200 3 . . . . . . . . . 4 5- 5 5 . . . 4 5- 5 5 ... 62 0-9 25 1 15 0-1 700 9 35 1720 4 . . . . . . . . . . . . 1 5- 2 5 2 0-3 2 5 0-6 0 . . . 59 5- 9 00 110 0-1 650...

Ngày tải lên: 10/08/2014, 12:22

... 81 5- 860 150 0- 157 5 84 5- 9 25 (OQ) 155 0-1 700 31 5- 650 60 0-1 200 54 0- 6 75 100 0- 1 250 730 1 350 6 150 87 0- 955 160 0- 1 750 83 0- 860 (f) 152 5- 157 5 (f) 84 5- 9 00 (OQ) 155 0-1 650 20 0- 650 ... 152 5- 1600 84 5- 8 70 (OQ) 155 0-1 600 26 0- 59 5 50 0-1 100 65 0- 6 75 120 0- 1 250 . . . . ....

Ngày tải lên: 10/08/2014, 12:22

... 5 8-6 3 Ram 2. 3-2 3 5- 5 0 8620 1.1 0 .0 45 9 15 16 75 7 (i) . . . 5 8-6 3 Retainer 0.0009 0.002 9317 0. 1-0 .2 0. 00 4- 0.008 8 45 155 0 0.33 Oil (j) (e) Spool 0.4 5- 54 1-1 20 8620 1.3 0. 050 ... 4. 5- 8 6 1 0- 190 8620 1 .5 0.060 9 25 1700 12 (i) . . . 5 8-6 3 Piston 0.20 0 .5 8620 1.3 0. 050 9 15 16 75 8 AC (g) 6 0-6...

Ngày tải lên: 10/08/2014, 12:22

... 3 54 0 -5 70 100 0-1 060 Tool steels (cutting) 1 12 1 54 0 -5 70 100 0-1 060 Corrosion- and heat- resistant steels 1 2 57 0 ± 5 1060 ± 10 Ductile, malleable, and gray cast iron 2 4 57 0 ... % Low-carbon steels 8 0-1 00 Medium-carbon steels 6 0-8 0 Stainless steels 2 5- 3 5 Low-carbon, chrome manganese steels 2 5- 3 5 Chrome alloy, medium-ca...

Ngày tải lên: 10/08/2014, 12:22

... 101 0-1 2 85 1 85 0-2 350 2-4 2-4 Furnace B 53 5- 7 35 100 0-1 350 1 0-2 0 1 0-2 0 73 5- 9 55 1 35 0-1 750 4-8 4-8 95 5- 1 1 75 1 75 0-2 150 3-4 3-4 101 0-1 2 85 1 85 0-2 350 1-3 1-3 Immersed-electrode ... C 53 5- 7 35 100 0-1 350 2-4 (a) 4 -5 73 5- 9 55 1 35 0-1 750 1-2 (a) 2-3 95...

Ngày tải lên: 10/08/2014, 12:22

... 2 0-2 5 4 110 36 94 750 25 80 55 8 36 5 110 36 94 750 40 100 70 10 60 6 110 36 94 750 50 120 83 12 10 7 110 36 90 720 25 80 70 10 10 8 110 36 90 720 40 100 83 12 36 9 110 36 90 720 50 120 55 ... 55 8 60 10 120 40 98 7 85 25 80 83 12 60 11 120 40 98 7 85 40 100 55 8 10 12 120 40 98 7 85 50 120 70 10 36 13 120 40 94 750 25 80 70 10 60 14 120 40 94 750 40 100 83 12 1...

Ngày tải lên: 10/08/2014, 12:22

... 84 5- 8 70 155 0-1 600 22 40 10 5- 1 16 90 0-9 25 1 65 0-1 700 84 5- 8 70 155 0-1 600 15 O, W 6 2-6 5 P6 Not req 8 45 155 0 8 15 18 3-2 17 90 0-9 25 1 65 0-1 700 79 0-8 8 15 1 45 0-1 50 0 15 A, O 6 0-6 2 P20 900 1 650 76 0-7 90 ... 1 650 77 5- 800 142 5- 14 75 22 40 17 9-2 07 79 0- 8 45 1 45 0- 155 0 1 0-3 0 O, W 64 L...

Ngày tải lên: 10/08/2014, 12:22

... Mo-TZM (a) 0 .5 Ti, 0.1 Zr, 0.03 C 110 0-1 300 201 0-2 370 1 35 0-1 4 75 246 0-2 690 Mo-MHC (a) 1 Hf, 0. 05 C 110 0-1 350 201 0-2 460 140 0-1 600 255 0-2 910 Mo-30W (a) 30 W 1 15 0-1 200 210 0-2 190 ... 30 W 1 15 0-1 200 210 0-2 190 130 0-1 450 237 0-2 640 Doped Mo 0.07 Si, 0. 05 K 1 25 0-1 350 228 0-2 460...

Ngày tải lên: 10/08/2014, 12:22