Nature, Volume 84Sir Norman Lockyer Macmillan Journals Limited, 1910 |
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Página 303
... carbon - silicon series , has shown that the eutectic freezing - point rises with the silicon from 1130 ° when silicon is absent , to about 1150 ° when it reaches 10 per cent . , and to 1175 ° when it is about 17 per cent . , and that ...
... carbon - silicon series , has shown that the eutectic freezing - point rises with the silicon from 1130 ° when silicon is absent , to about 1150 ° when it reaches 10 per cent . , and to 1175 ° when it is about 17 per cent . , and that ...
Página 305
Sir Norman Lockyer. Combined carbon Graphitic carbon ... Manganese Silicon Sulphur Phosphorus ... ... ... Per cent . 3.75 Trace 0.65 0.70 0.10 0.23 It was crushed to powder and treated exactly in the same way as previously described for ...
Sir Norman Lockyer. Combined carbon Graphitic carbon ... Manganese Silicon Sulphur Phosphorus ... ... ... Per cent . 3.75 Trace 0.65 0.70 0.10 0.23 It was crushed to powder and treated exactly in the same way as previously described for ...
Página 519
... carbon steels the strength rises steadily with the amount of carbon up to 1.25 per cent . carbon , a further increase resulting in a reduced strength . The carbon is present as iron carbide , and other elements ainly influence the ...
... carbon steels the strength rises steadily with the amount of carbon up to 1.25 per cent . carbon , a further increase resulting in a reduced strength . The carbon is present as iron carbide , and other elements ainly influence the ...
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