Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 365
the furnace of Torteron, (Cher) to which he has applied this plan, isworked with a mixture of coke and charcoal. The application of heated air at this furnace has not produced re-sults as favourable as were expected; but the nature of the metal hascompletely changed; the white iron has become gray,… … lO IeetAht/. •,///A- ///Sf/i///, /•>riJ3. ^o/.jj:/y^//, .7 ri.fjT.
Science · Technology · Meteorology · Patents
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