Metallurgy Of Cast Iron

TABLE 77.—PIG IRONS.
0 Melting 1 Point. ! 3 . I1 Graphite. Silicon. Manganese. Phosphorus. Sulphur.
I 2030°F. 3.98 •14 .10 .220 •037
2 2040 3-90 .28 .11 .216 .044
3 2040 3-74 .14 •38 :i6 .172 .032
4 2070 3-70 .26 .09 .198 •°33
2100 3-52 "•54 •47 .20 .200 .036
5 2040 3-48 .36 .09 .249 .040
7 2055 3-22 '"68 .71 .09 .142 .038
8 2010 3.21 .20 •45 .18 .198 . -037
9 2IIO 2.28 1.14 .42 • 13 .185 .026
10 2I4O 2.27 i. 80 •45 1. 10 1.465 .032
ii 2150 2.23 1.58 .42 .16 .415 •045
12 2170 I.96 1.90 •75 •63 .097 .028
*3 2170 1.69 •52 .16 .760 .036
14 2170 i!s7 1.85 •56 .46 •713 .027
15 2150 1.84 1-95 •56 •34 .175 .022
16 2190 1.72 2.17 1.88 •54 .446 .028
17 2200 1.69 2.40 1.81 •49 1.602 .060
18 2230 1.71 2.08 2.02 •39 .632 .062
19 2190 1-49 2.26 2-54 •50 •349 .038
20 2210 1.48 2.30 I.4I 1-39 .168 •033
21 2190 1.47 2.63 .89 .48 .164 .037
22 2I9O 1.36 2.41 r.65 .32 .160 .038
23 2210 1.31 2.70 1.25 .76 .170 .022
24 2210 1.31 2.40 1.69 •46 .085 •039
25 2230 1.24 2.68 -65 .26 .201 .020
26 2230 1.23 2.70 1.20 •37 .299 .022
27 2230 1. 12 2.66 I- 13 .24 .089 .027
28 2200 .90 3.07 1.09 •33 .176 .014
29 2230 •87 3.10 1-34 .42 .158 .030
30 2210 .84 3-07- 2.58 .47 2.124 .051
2260 •83 3-26 1.97 •59 .210 .018
32 2230 .80 3-22 1.30 •59 .172 .042
33 2250 .80 1.29 •50 .218 .O2O
34 2250 .80 2.'89 2.21 •25 .411 .041
2250 .67 3.60 1.32 .20 .205 .020
36 2240 •59 3.15 1.50 .61 .094 .032
37 2230 •47 2.84 2.19 .65 I.5I8 .042
38 2250 •38 3-43 2-44 •57 .422 .048
39 2250 •35 3-44 2.07 .28 .448 •039
40 2260 •35 3-70 3-29 .82 .501 .038
41 2260 .24 3.48 2-54 •30 060 .020
43 2280 • 13 •- 3-43 2.40 .90 .082 .032
TABLE 78.—SOFTENERS, FERROSILICONS, AND SILICO SPIEGEL.
43 2190 3-38 •37 12.30 16.98
44 2040 .82 •47 12. OI 1.38
45 2090 .17 •72 10.96 1-34
46 2155 •35 i. 60 0.40 •32
3 2145 2170 •57 •77 i-36 i. So tP •39 •39