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354
METALLURGY   OF   CAST   IRON.
The tables of the pig and cast irons have bee arranged according to their combined carbon content; for it is evident that with few exceptions the meltin
FIG.   68.—APPARATUS  FOR  DETERMINING   THE   MELTING  POINT OF  1'IG IRONS, ETC, — FRONT VIEW..... 2 27	•57 :! •75 .72 •47 .42 1.46	.22 •33 .06 .66 .14. .09 .07 •50	.266 :3J .240 -93 .190 .196 .092	.044 .040 .040 • 030 .026 .032 .029 .032	Cast into chill roll (Mr. West) Cast into chill roll (Mr. West) Cast into dry saud. Ca.it into chill roll (Mr. West) Cast into dry sand. Cast into dry sand. Cast into dry sand. Cast in to dry sand.