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Expired
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GB268241A
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C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
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Abstract
573,304. Alloys. MACNAIR, J. L. P., and GENDERS, R. Feb. 27, 1941, No. 2682. [Class 82 (i)] Steel containing phosphorus or made from material containing phosphorus and which may contain usual additions such as chromium, nickel, cobalt, &c., contains also one or more of the elements copper, titanium, tantalum, niobium, zirconium, boron, tin, tungsten and molybdenum in such amount as to absorb the phosphorus content in the form of a stable phosphide or phosphides. Examples contain 0.1-1 per cent of carbon, 0.1-2 per cent of phosphorus and 0.5-15 per cent of copper.
GB268241A1941-02-271941-02-27Improvements in the manufacture of steel
ExpiredGB573304A
(en)
Improvements introduced in the preparation of chrome-nickel or iron-chrome-nickel alloys. (Machine-translation by Google Translate, not legally binding)
Improvements in articles that are subjected to and must resist attack by solutions containing free chlorine or hypochlorous acid, its salts and solutions thereof