Progressio ferritici caloris resistentis ferro Auge Cr-1.25Cr ad 12Cr Add V, Nb, Mo, W, Co, etc. Progressio ferritici caloris resistentis ferri Nota: Secundum praxim internationalem, sic dicta margarita, bainite; et martensiticum chalybeis resistens in boiler et pipeline stee...
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