Volume 15 - Casting Part 5 pdf

... 0 . 15 Copper alloys C 858 00 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 C87800 0 . 15 80 min 0 . 15 0.01 0 . 15 0 . 15 ... in. mm in. Up to 25 Up to 3.8 75 0.6 35 0.0 25 0.81 0.032 1 .52 0.060 2 5- 1 00 3.8 75 -1 5. 5 1.02 0.040 1.27 0. 050 2.03 0....

Ngày tải lên: 10/08/2014, 13:20

... . . . 50 28.3 26.9 . . . 70 25. 2 25. 2 0.7 100 17.1 18 .5 4.2 140 6.6 8.3 13.3 200 1.7 3.4 19.7 270 0.2 0.8 15. 3 Pan 0.1 0.4 46.9 Total 99.7 99.7 100.1 GFN (a) 51 .53 56 .97 2 15. 25 Yield ... High-carbon charge chromium 5- 7 . . . 2 -5 6 5- 70 . . . . . . . . . . . . . . . . . . 0.03 max 0.07 max . . . . . . . . . Standard ferromolybdenum 2 .5 max...

Ngày tải lên: 10/08/2014, 13:20

... with smelting Near East 3000 -1 50 0 B.C. Bronze Age: arsenical copper and tin bronze alloys Near East 300 0-2 50 0 B.C. Lost wax casting of small objects Near East 250 0 B.C. Granulation of gold ... Sculpture, J.L. Wasserman, Ed., Cambridge, MA, 1978, p 2 9 -5 5 • M.E. Shapiro, Bronze Casting and American Sculpture, 1 85 0-1 900, Newark, DE, 19 85 • M.E. Shapiro, Cast...

Ngày tải lên: 10/08/2014, 13:20

... Society of AIME, 1986, p 42 9-4 39 23. S. Katz and C.F. Landefeld, Plant Studies of Continuous Desulfurization with CaO-CaF 2 -C, Trans. AFS, Vol 93, 19 85, p 21 5- 228 24. S. Katz and B.L. ... Society of AIME, 1986, p 42 9-4 39 23. S. Katz and C.F. Landefeld, Plant Studies of Continuous Desulfurization with CaO-CaF 2 -C, Trans. AFS, Vol 93, 19 85, p 21 5- 228 24. S. Katz...

Ngày tải lên: 10/08/2014, 13:20

... (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 ... P ( 15 for cooling rate T • = 0.833 K/s) 22Cr-20Ni stainless steel Al (1. 9-2 .0), Ti (2. 1-2 .2) Ni-5Al-13Ti V (1.3) Ti-( 2-1 0)V Sn (1....

Ngày tải lên: 10/08/2014, 13:20

... 0 12 none 0.0 5 0 20 none 0.0 10 0 30 none 0.0 20 0 40 0.20 0.4 30 12 50 0. 65 1.3 40 52 70 1.20 2.4 50 120 100 2. 25 4 .5 70 3 15 140 8 .55 17.1 100 1710 200 11. 05 22.1 140 ... strength, kPa (psi) (1.0) (0.3) (1 .5) (0 .5) (0.6) (0 .5) (1.1) 1930 13 45 24 95 17 25 1 450 1380 22 75 Tensile strength, kPa (psi) (280) (1 95) (362) ( 250 ) (210...

Ngày tải lên: 10/08/2014, 13:20

... 6 0-8 0 85. 0 . . . 70.0 80.0 5- 8 5- 1 4 5- 1 0 5 -1 5 10 -1 5 1 0-1 6 Oxygen blow rate, m 3 /min (ft 3 /min) (17 5- 2 80) (17 5- 4 95) (17 5- 3 55 ) (17 5- 5 30) ( 35 5- 5 30) ( 35 5- 5 65) Specific oxygen rate, m 3 /min/Mg ... (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...

Ngày tải lên: 10/08/2014, 13:20

... effectively used on castings from 2 to 15 kg, or 5 to 35 lb) • No adverse effect on operator's hands, arms, or body • Several machines can be run by one operator • Applicability to low -volume production ... 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 chlorid...

Ngày tải lên: 10/08/2014, 13:20

... (Ref 5) . Table 1 Solidification contraction for various cast metals Metal Percentage of volumetric solidification contraction Carbon steel 2. 5- 3 1% carbon steel 4 White iron 4 -5 .5 Gray ... 0. 05 Porous coating with moderate adhesion can be improved with postheating at 650 °C (1200 °F) High-temperature chemical reduction Slurry of nickel oxide and ammonium phosphite...

Ngày tải lên: 10/08/2014, 13:20

... (ksi) Elongation, % 75 200 Cementite . . . . . . 55 0 Table 2 Hardness ranges for various combinations of gray iron microstructures Microstructure 11 0-1 40 20 0-2 60 30 0-4 50 26 0-3 50 35 0 -5 50 Austenite ... points in the same part of the mold; not affected by parting plane or core Specified dimension mm in. mm ≤ ≤ ±0. 0 15 > 25 >1 0.38...

Ngày tải lên: 10/08/2014, 13:20