CA2032020C - Methode de production d'acier ultrapropre - Google Patents

Methode de production d'acier ultrapropre

Info

Publication number
CA2032020C
CA2032020C CA002032020A CA2032020A CA2032020C CA 2032020 C CA2032020 C CA 2032020C CA 002032020 A CA002032020 A CA 002032020A CA 2032020 A CA2032020 A CA 2032020A CA 2032020 C CA2032020 C CA 2032020C
Authority
CA
Canada
Prior art keywords
tundish
molten steel
insulated
covered
nonmetallic inclusions
Prior art date
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.)
Expired - Fee Related
Application number
CA002032020A
Other languages
English (en)
Other versions
CA2032020A1 (fr
Inventor
Michael D. Labate
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US06/755,724 external-priority patent/US4586956A/en
Application filed by Individual filed Critical Individual
Priority to CA002032020A priority Critical patent/CA2032020C/fr
Publication of CA2032020A1 publication Critical patent/CA2032020A1/fr
Application granted granted Critical
Publication of CA2032020C publication Critical patent/CA2032020C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

CA002032020A 1985-07-17 1990-12-12 Methode de production d'acier ultrapropre Expired - Fee Related CA2032020C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002032020A CA2032020C (fr) 1985-07-17 1990-12-12 Methode de production d'acier ultrapropre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/755,724 US4586956A (en) 1985-07-17 1985-07-17 Method and agents for producing clean steel
CA002032020A CA2032020C (fr) 1985-07-17 1990-12-12 Methode de production d'acier ultrapropre

Publications (2)

Publication Number Publication Date
CA2032020A1 CA2032020A1 (fr) 1992-06-13
CA2032020C true CA2032020C (fr) 1998-06-30

Family

ID=25674400

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002032020A Expired - Fee Related CA2032020C (fr) 1985-07-17 1990-12-12 Methode de production d'acier ultrapropre

Country Status (1)

Country Link
CA (1) CA2032020C (fr)

Also Published As

Publication number Publication date
CA2032020A1 (fr) 1992-06-13

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