Volume 04 - Heat Treating Part 6 potx

... 4. 5-8 6 1 0- 190 862 0 1.5 0. 060 925 1700 12 (i) . . . 5 8 -6 3 Piston 0.20 0.5 862 0 1.3 0.050 915 167 5 8 AC (g) 6 0 -6 3 Plunger 0.4 5- 82 1-1 80 862 0 1.3 0.050 915 167 5 8 (i) . . . 5 8 -6 3 ... (g) 5 8 -6 3 Valve 0.01 0.03 862 0 0. 4-0 .5 0.01 5- 0.020 845 1550 4 Oil (j) 60 min (d) Valve seat 0.20 0.5 862 0 1.1 0 .045 915 167...

Ngày tải lên: 10/08/2014, 12:22

... 41 5-5 40 6 0-7 8 19 5-3 80 2 8-5 5 3 5 -6 0 4 5-7 8 HRB 1 7-1 9 1 4 hard None . . . . . . 51 5 -6 05 7 5-8 8 41 5-5 50 6 0-8 0 1 0-4 0 6 8-9 0 HRB 1 6- 1 8 1 2 hard None . . . . . . 58 5 -6 90 8 5- 100 51 5 -6 55 ... 345 65 0 110 5- 1275 16 0- 185 93 0- 1140 13 5- 165 4-1 0 3 4-4 0 HRC 2 2-2 5 Hard 2 315 60...

Ngày tải lên: 10/08/2014, 12:22

... 32 .6 58 .6 14 .6 26. 2 7.3 13.2 9382.9 165 2.5 32 90 32.3 58.1 14 .6 26. 3 7.2 13.0 9024 .6 1589.4 38 100 31.0 55.8 14.3 25.8 7.0 12.5 764 5.4 13 46. 5 49 120 24.3 43.7 14.4 25.9 6. 8 12.2 3 504 61 7.1 60 ... 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....

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 65 0 940 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 ... 1 3 7-5 0 0-1 0 5 0 -6 0 . . . . . . . . . . . . . . . 16 5-5 95 32 5-1 100 63 5 1175 2 . . . 4 5-5 7 4 5-5 7 . . . . . ....

Ngày tải lên: 10/08/2014, 12:22

... 84 5-8 70 (WQ) 4130 87 0- 925 160 0- 1700 83 0- 870 152 5- 160 0 86 0-8 85 (OQ) 155 0-1 66 0, or 157 5- 162 5 20 0- 700 40 0-1 300 65 0- 67 5 120 0- 1250 76 0- 775 140 0- 1425 17 5- 230 4140 87 0- 900 (f) ... 152 5- 160 0 84 5-8 70 (OQ) 155 0-1 60 0 26 0- 595 50 0-1 100 65 0- 67 5 120 0- 1250 ....

Ngày tải lên: 10/08/2014, 12:22

... Control, Heat Treat., Sept 1975, p 3 7-4 0 Preheating °C (°F) depth HRC metals Carburizing Pack Diffused carbon 81 5-1 090 (150 0- 2000) 125 μm- 1.5 mm ( 5 -6 0 mils) 5 0 -6 3 (a) Low-carbon ... Vacuum Diffused carbon 81 5-1 090 (150 0- 2000) 75 μm- 1.5 mm ( 3 -6 0 mils) 5 0 -6 3 (a) Low-carbon steels, low- carbon alloy steels Excellent process...

Ngày tải lên: 10/08/2014, 12:22

... 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 metal products (ferrous) 0. 00 4- 0.03 0.0001 5-0 .001 ... % 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, me...

Ngày tải lên: 10/08/2014, 12:22

... 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

... 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 8 60 10 120 40 98 ... per 65 0 mm 2 hot-worked and high-speed steels at 60 0 to 750 °C (1110 to 1380 °F), and the heavily machined or large parts at 65 0 °C (1200 °F) (for 4 h) prior to final machining...

Ngày tải lên: 10/08/2014, 12:22

... 84 5-8 70 155 0-1 60 0 22 40 10 5-1 16 90 0-9 25 165 0-1 700 84 5-8 70 155 0-1 60 0 15 O, W 6 2 -6 5 P6 Not req 845 1550 8 15 18 3-2 17 90 0-9 25 165 0-1 700 79 0-8 815 145 0-1 500 15 A, O 6 0 -6 2 P20 900 165 0 76 0-7 90 ... 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 P...

Ngày tải lên: 10/08/2014, 12:22