Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUTA IM
Original Assignee
HUTA IM
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HUTA IMfiledCriticalHUTA IM
Publication of ES318049A1publicationCriticalpatent/ES318049A1/en
A method for casting steel ingots and accessories from blast furnace pig iron, characterized by accelerating in the free graphite precipitation cauldron by the addition of approximately 3.5 kg of aluminum per ton of pig iron, this treatment being prolonged during 3 to 4 hours, while the temperature of the pig iron remains within the limits of 1250 to 1280ºC. (Machine-translation by Google Translate, not legally binding)
ES0318049A1965-03-241965-08-02A procedure for the placement of ingots. (Machine-translation by Google Translate, not legally binding)
ExpiredES318049A1
(en)