Foseco Ferrous Foundryman''''''''s Handbook Part 15 pdf
Foseco Ferrous Foundryman''''s Handbook Part 15 pdf
... size, 15 Graphite flake size and shape, 34 undercooled, 36, 63 Graphitisation potential, 62 Green sand, 152 additives: BENTOKOL, 154 bentonite, 153 cereals, 155 clay, 153 coal dust, 154 dextrin, 155 MIXAD, ... iron, 24, 90 Work time of chemically bonded sand, 167 Zircon sand, 151 radioactivity of, 151 348 Foseco Ferrous Foundryman’s Handbook Figure 20.1 Solid model o...
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Foseco Ferrous Foundryman''''s Handbook Part 11 pdf
... 100,00 5 – 150 × 100 × 22 150 ,00 Figure 17.13 Filter print for inclined position. 262 Foseco Ferrous Foundryman’s Handbook Flow rate of iron through cellular filters (a) (b) Figure 17 .15 Filter ... 24–30 7– 915 20 254 Foseco Ferrous Foundryman’s Handbook (2) Slag, usually lime-silica slag and oxides. Because of the relatively high furnace and pouring temperatures used, the sl...
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Foseco Ferrous Foundryman''''s Handbook Part 13 pdf
... 1.25 Ni Al Bronze 0.50 Sn Bronze 0.75 300 Foseco Ferrous Foundryman’s Handbook Non -ferrous castings Table 19.3 gives a feeding distance factor for some of the non -ferrous alloys; this factor is used ... variations from these conditions will result in other feeding distances. 312 Foseco Ferrous Foundryman’s Handbook sleeves are particularly suitable for aluminium, copper-base a...
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Foseco Non-Ferrous Foundryman’s Handbook Part 1 pdf
... properties 151 Safe handling of silica sand 152 Segregation of sand 153 Measurement of sand properties 153 Thermal characteristics of silica sand 153 Zircon, ZrSiO4 154 Chromite, FeCr2O4 156 Olivine, ... cal/g°C = 1 kcal/kg°C = 4186.8 J/kg.K 1 Btu/lb°F = 4186.8 J/kg.K 1 Btu/h = 0.293071 W Foseco Non -Ferrous Foundryman’s Handbook Eleventh edition Revised and edited by John...
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Foseco Non-Ferrous Foundryman’s Handbook Part 14 pdf
... 148 100 124 13 135 161 109 135 135 161 109 135 14 145 173 117 145 145 173 117 145 15 155 183 125 155 155 185 125 155 The calculation of feeder dimensions The majority of foundrymen, even today, ... pressurised systems based on ratios such as 248 Foseco Non -Ferrous Foundryman’s Handbook Recommended casting temperatures Pouring temperatures range from 1150 to 1200°C and the die shou...
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Foseco Non-Ferrous Foundryman’s Handbook Part 15 potx
... non -ferrous metals 35–300 Ceramic Grey iron, s.g. iron, non -ferrous metals 40–120 Chromite sand Steel 80–500 Chromite sand Grey iron, s.g. iron 200–500 286 Foseco Non -Ferrous Foundryman’s Handbook FEEDOL ... anti-piping powder. Figure 17.14 (c) KALMINEX oval sleeve. Figure 17 .15 KALBORD jointed mats. 270 Foseco Non -Ferrous Foundryman’s Handbook Figure 17.9 Example of sleeve...
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Foseco Non-Ferrous Foundryman’s Handbook Part 16 pdf
... products, 116 Sand: acid demand of, 151 , 153 Chelford, 151 chromite, 156 German, 152 grain shape, 150 green sand, see Green sand, 156 non-silica, 154 olivine, 156 reclamation, see Reclamation of ... feeding, 126 Green sand, 136, 156 additives, 157 BENTOKOL, 157 , 158 clay, 157 coal dust, 158 dextrine, 159 MIXAD, 160 starch 159 cooling rate of aluminium casting...
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Foseco Ferrous Foundryman''''s Handbook Part 2 ppsx
... 212 3540 150 19.2 150 2880 125 10.6 150 159 0 90 6.5 106 689 63 1.4 75 105 ≤63 0.5 38 19 Total 99.6 – 20 335 Average grain size = 20 335/99.6 = 204 µm 22 Foseco Ferrous Foundryman’s Handbook Dimensional ... hardness grades of grey iron (EN 156 1:1997) Grade EN-GJL- HB155 HB175 HB195 HB 215 HB235 HB255 HB30 min – 100 120 145 165 185 max 155 175 195 215 235 255 Note: Consult EN 1...
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Foseco Ferrous Foundryman''''s Handbook Part 3 docx
... 1460 8.0 450 150 171 grey 11.00 x 8.0 42.0 no 150 0 4.0 150 0 153 grey 11.00 8.0 53.9 8.0 48.0 yes 155 0 9.0 900 363 140 8.0 38.0 no 1490 7.0 1100 115 grey 8.64 x 8.0 48.0 no 1440 8.0 150 0 138 grey ... yes 150 0 33.0 2000 180 121 grey 10.60 x 9.5 48.0 yes 1460 8.0 1000 500 129 grey 10.0 x 10.0 52.0 no 1450 8.0 1800 400 154 grey 13.10 10.0 48.0 yes 150 0 15. 0 1800 300 138 grey 13....
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Foseco Ferrous Foundryman''''s Handbook Part 4 pot
... 245 280 315 Elongation (%) 3.0 1.5 1.0 1.0 1.0 Hardness (HB) 179 max 143–207 163–229 197–225 207–269 a ferritic grade b pearlitic Hardness not mandatory 66 Foseco Ferrous Foundryman’s Handbook inoculation ... ends, readily distinguished from true flake graphite (Fig. 6.4). Compacted graphite 74 Foseco Ferrous Foundryman’s Handbook pocket. The ladle is filled with liquid iron, sea...
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