Volume 15 - Casting Part 8 docx

... Al-Si Alloys, Trans. AFS, 1 986 , p 159 119. B. Closset, Modification and Quality of Low Pressure Aluminum Castings, Paper 76, Trans. AFS, 1 988 120. A. March, High Volume Permanent Mold Casting ... Alloy Melting and Casting, Trans. AFS, Mg-Al-Mn- (Zn) Ferric chloride Marked Nucleation by Fe-Al- Mn compounds and carbon Zr, Be Requires manganese Ferric chloride, iron-zi...

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... Philadelphia, PA 188 2-1 88 5 Discontinued operations Cowing Steel Castings Co. Cleveland, OH 188 2-1 88 5 Discontinued operations Sharon Steel Casting Co. Sharon, PA February 188 7 Discontinued operations ... Pittsburgh, PA Circa 188 0 Discontinued operations Old Fort Pitt Foundry Pittsburgh, PA Circa 188 1 MacIntish-Hemphill Div., E.W. Bliss Co. Solid Steel Casting Co. Allianc...

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... Vol 87 , 1979, p 36 7-3 76 18. S. Katz, D.E. McInnis, D.L. Brink, and G.A. Wilkinson, The Determination of Aluminum in Malleable Iron From Measured Oxygen, Trans. AFS, Vol 88 , 1 980 , p 83 5 -8 44 ... Vol 87 , 1979, p 36 7-3 76 18. S. Katz, D .E. McInnis, D.L. Brink, and G.A. Wilkinson, The Determination of Aluminum in Malleable Iron From Measured Oxygen, Trans. AFS, Vol 8...

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... (1. 4-2 .0) Carbon steel (0. 3-0 .4C) Cr ( 1-5 , increases with C up to 1.4%) Fe-( 1-3 )Cr-C Mo (2. 7-3 .8) , Cr (1. 4-1 .5) 1.2Cr-0.25Mo steel Ni (1. 2-1 .4), Cr (1. 3-1 .5), Mo (2. 6-3 .8) 2.8Ni-0.8Cr-0.5Mo ... steel Mn (1. 3-1 .8) 1.5Mn steel Ni (1.0 6-1 .07), Cr (1.3) 18Cr -8 . 6Ni stainless steel Ni (1.1), Cr (1. 1-1 .3) 25Cr-19Ni stainless steel...

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... 120 100 2.25 4.5 70 315 140 8. 55 17.1 100 1710 200 11.05 22.1 140 3094 270 10.90 21 .8 200 4360 Pan 9.30 18. 6 300 5 580 Total 44.10 88 .2 15, 243 It is important ... 97 88 78 Scratch hardness index 60 71 82 92 96 95 90 88 Operational Considerations. A number of points are essential for effective use of core-oil systems: • Basic Mix. A st...

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... 0 .15 Copper alloys C8 580 0 0.25 57 min 0.50 . . . 0.25 1.5 0.25 1.50 31 min C87900 0 .15 63 min 0.40 . . . 0 .15 0.25 0.7 5-1 .25 0.25 rem C8 780 0 0 .15 80 min 0 .15 0.01 0 .15 0 .15 ... 1 8 4 .8 3 16 20 0-3 00 8- 1 2 2.5 3 32 2.5 3 32 5 3 16 7.5 9 32 30 0-5 00 1 2-2 0 4 5 32 4 5 32 8 5 16 12 5 32 50 0-7 00 2 0-2 8 6...

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... Problem of Hot Molding Sands 19 58 Revisited, Trans. AFS, Vol 91, 1 983 , p 87 9 -8 88 7. C.A. Sanders, Foundry Sand Practice, American Colloid Company, 1973, p 441 8. J.S. Schumacher, R.A. Green, ... . 5 7-6 2 . . . . . . . . . . . . . . . 1.5 max 1 4- 17 0.035 . . . . . . 7.0 max 1 4- 18 Hypercal® alloy . . . . . . 3 8- 4 0 . . . . . . . . . ....

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... (lb/ton) 2 0-2 5 2 0-2 5 18 1 5- 22 (4 0-5 0) (4 0-5 0) (30) (3 0-4 4) 0.0 3-0 .05 0.0 2-0 .03 0 .1 5- 0. 18 0.1 2-0 .15 Argon volume, m 3 /Mg (ft 3 /ton) (0.9 5-1 .6) (0.6 4-0 .95) (4. 8- 5 .8) (3. 9-4 .8) Duration ... carbon, % 1. 1-1 .9 0. 6-1 .1 0. 8- 1 .0 0. 5-0 .6 0. 6-0 .8 0. 7-0 .9 Final carbon, ppm 20 0-6 00 8 0-1 80 30...

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... 1 984 40. G.S. Cole, Using Computers in Metal -casting Part I, Foundry Mgmt. Technol., April 1 986 41. C.T. Smith and K. Lee, Computer-Aided Pattern Design for Casting Processes, Paper 8, ... 1 984 40. G.S. Cole, Using Computers in Metal -casting Part I, Foundry Mgmt. Technol., April 1 986 41. C.T. Smith and K. Lee, Computer-Aided Pattern Design for Casting Processes, P...

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... microstructures Microstructure 11 0-1 40 20 0-2 60 30 0-4 50 26 0-3 50 35 0-5 50 Austenite + graphite 14 0-1 60 • • • • • Class Carbon equivalent, % 8. 3 ( ) 10.4 ( ) Projected area of casting, A 1 · A 3 ... points in the same part of the mold; not affected by parting plane or core Specified dimension mm in. mm ≤ ≤ ±0. 015 >25 >1 0. 38 ± 0....

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