Mechanical and marine engineering science ... Specially written as a handbook to the Board of Trade examinations for extra-first-class engineers (1909)
Somerscales, A. N · Glasgow : J. Munro; London, Simpkin, Marshall, Hamilton, Kent · leaf 84
is not always necessary. The only remaining operation is to empty the steel intoladles and pour into moulds so as to have ingots suitable forrolling into rails, etc., when sufficiently cooled. The changes which occur can be studied from the followingtables, which are taken from Prof. Greenwoods… … 82 THE BESSEMER ACID PROCESS FOR MAKING STEEL. At end of Blow. CarbonSilicon -PhosphorusSulphurManganese •I per cent. •02 ,, •06 „trace onlytrace only After adding; Spiegeleisen. Carbon - - - - sSS per cent. Silicon - - - 03 ,, Phosphorus - - - - 05 ,, Manganese - - - - 31 ,, Copper - - - - 04 ,,…
Naval architecture
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