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Nippon Steel Corp
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Nippon Steel Corp
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Application filed by Nippon Steel CorpfiledCriticalNippon Steel Corp
Priority to JP5231375ApriorityCriticalpatent/JPS51126909A/en
Publication of JPS51126909ApublicationCriticalpatent/JPS51126909A/en
C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
C21D1/76—Adjusting the composition of the atmosphere
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Chemical & Material Sciences
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Thermal Sciences
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Crystallography & Structural Chemistry
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Mechanical Engineering
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Metal Rolling
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Abstract
PURPOSE:Annealing can be performed with steel plates kept deposited with rolling oils, iron powder, etc. without subjecting them to surface cleaning process after cold rolling.
JP5231375A1975-04-301975-04-30A process for producing cold rolled steel plates
PendingJPS51126909A
(en)