Report copyright - Preparation of pure iron and iron-carbon alloys BulletinoftheBureauofStandards. [Voi.13 Fortheproductionofpureirononafairlylargescale,theelec-trolyticrefiningmethodwasobviouslymostsuitableandwasthere-foreadoptedinthiswork.Purecarbonwasmadebycalcining
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