Volume 04 - Heat Treating Part 8 pptx

... 101 0-1 285 185 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 55 135 0-1 750 4 -8 4 -8 95 5-1 175 175 0-2 150 3-4 3-4 101 0-1 285 185 0-2 350 1-3 1-3 Immersed-electrode ... 53 5-7 35 100 0-1 350 2-4 (a) 4-5 73 5-9 55 135 0-1 750 1-2 (a) 2-3 95 5-1 175 175 0-2 150...

Ngày tải lên: 10/08/2014, 12:22

... 27 80 32.6 58. 6 14.6 26.2 7.3 13.2 9 382 .9 1652.5 32 90 32.3 58. 1 14.6 26.3 7.2 13.0 9024.6 1 589 .4 38 100 31.0 55 .8 14.3 25 .8 7.0 12.5 7645.4 1346.5 49 120 24.3 43.7 14.4 25.9 6 .8 12.2 3 504 ... Heat Treat., Vol 5, 1 988 , p 11 5-1 24 18. J. Wünning and D. Liedtke, Härt Tech. Mitt., Vol 38, 1 983 , p 14 9-1 55 19. K.E. Thelning, Scand. J. Metall., Vol 12, 1 98...

Ngày tải lên: 10/08/2014, 12:21

... 62 0-9 25 115 0-1 700 935 1720 4 . . . . . . . . . . . . 1 5-2 5 2 0-3 2 5 0-6 0 . . . 59 5-9 00 110 0-1 650 940 1725 4A . . . . . . . . . . . . 1 0-1 5 2 5-3 0 4 0-4 5 1 5-2 0 55 0-7 60 102 5-1 400 ... . 4720 84 5 1550 . . . . . . 17 5-1 90 35 0-3 75 86 17, 86 20 925 1700 150 300 . . . 86 20 85 5 1575 . . . . . . 17 5-...

Ngày tải lên: 10/08/2014, 12:22

... °F 84 5 -8 70 (WQ) 4130 87 0- 925 160 0- 1700 83 0- 87 0 152 5- 1600 86 0 -8 85 (OQ) 155 0-1 660, or 157 5- 1625 20 0- 700 40 0-1 300 65 0- 675 120 0- 1250 76 0- 775 140 0- 1425 17 5- 230 4140 87 0- 900 (f) ... 152 5- 1600 84 5 -8 70 (OQ) 155 0-1 600 26 0- 595 50 0-1 100 65 0- 675 120 0- 1250 . . . . . ....

Ngày tải lên: 10/08/2014, 12:22

... 364 280 11 3 ,80 8 4, 004 9.0 Propane 93.9 2520 2635 4775 1925 3495 4.0 18. 8 504 305 12 5,734 6 ,0 48 25.0 MAPP 90 2406 2927 5301 1760 3200 3.5 20.0 535 381 15 7,620 8, 025 ... steels, low- carbon alloy steel Low equipment costs, difficult to control case depth accurately Gas Diffused carbon 81 5-9 80 (150 0- 180 0) 75 μm- 1.5 mm ( 3-6 0 mils...

Ngày tải lên: 10/08/2014, 12:22

... 4. 5 -8 6 1 0- 190 86 20 1.5 0.060 925 1700 12 (i) . . . 5 8- 6 3 Piston 0.20 0.5 86 20 1.3 0.050 915 1675 8 AC (g) 6 0-6 3 Plunger 0.4 5- 82 1-1 80 86 20 1.3 0.050 915 1675 8 (i) . . . 5 8- 6 3 ... 5 8- 6 3 Ram 2. 3-2 3 5-5 0 86 20 1.1 0 .045 915 1675 7 (i) . . . 5 8- 6 3 Retainer 0.0009 0.002 9317 0. 1-0 .2 0. 00 4- 0.0 08 84 5...

Ngày tải lên: 10/08/2014, 12:22

... 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-carbon steels 2 0-3 0 Cast irons 2 0 -8 0 Fig. 8 ... Corrosion- and heat- resistant steels 0. 00 4- 0.03 0.0001 5-0 .001 Ductile, malleable, and gray cast iron 0. 00 4- 0.03 0.0001 5-0 .001 Powder...

Ngày tải lên: 10/08/2014, 12:22

... (No. 10), 1 985 , p 90 4- 9 08 77. A. Ferrante, Met. Prog., Vol 87 , 1965, p 8 7-9 0 78. B.R. Wilding, Heat Treatment of Engineering Components, Iron and Steel Institute, 1970, p 2 0-2 5 4 110 36 ... 98 785 25 80 83 12 60 11 120 40 98 785 40 100 55 8 10 12 120 40 98 785 50 120 70 10 36 13 120 40 94 750 25 80 70 10 60 14 120 40 94 750 40 100 83 12 10 15 120 40...

Ngày tải lên: 10/08/2014, 12:22

... req 73 0 -8 15 135 0-1 500 22 40 10 9-1 37 90 0-9 25 165 0-1 700 80 0 -8 30 147 0-1 530 15 O 6 2-6 4 P4 Not req 87 0-9 00 160 0-1 650 14 25 11 6-1 28 97 0-9 95 1 78 0-1 82 0 97 0-9 95 1 78 0-1 82 0 15 A 6 2-6 5 P5 ... P5 Not req 84 5 -8 70 155 0-1 600 22 40 10 5-1 16 90 0-9 25 165 0-1 700 84 5 -8 70 155 0-1 600 15 O, W...

Ngày tải lên: 10/08/2014, 12:22

... 110 0-1 300 201 0-2 370 135 0-1 475 246 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 115 0-1 200 210 0-2 190 130 0-1 450 237 0-2 640 ... °F)/10/AC IN-100 1 080 °C (1975 °F)/4/AC + 87 0 °C (1600 °F)/12/AC IN-713 as-cast IN-7 18 1095 °C (2000 °F)/1/AC + 955 °C (1750 °F)/1/AC + 7...

Ngày tải lên: 10/08/2014, 12:22