AU2829080A - Carbon steel and low alloy steel with bottom blowing b.o.f. - Google Patents

Carbon steel and low alloy steel with bottom blowing b.o.f.

Info

Publication number: AU2829080A
Authority: AU; Australia
Prior art keywords: steel; low alloy; bottom blowing; carbon steel; alloy steel
Prior art date: 1979-05-24
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.): Pending

Application number

AU2829080A

Inventor

K Marukawa

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.)

Nippon Steel Corp

Original Assignee

Sumitomo Metal Industries Ltd

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.)

1979-05-24

Filing date

1980-05-20

Publication date

1980-11-27

1979-05-24 Priority claimed from JP54064223A external-priority patent/JPS6013402B2/en

1979-05-24 Priority claimed from JP6422279A external-priority patent/JPS55158209A/en

1979-05-24 Priority claimed from JP6422179A external-priority patent/JPS55158208A/en

1979-07-03 Priority claimed from JP54084521A external-priority patent/JPS6023163B2/en

1979-07-03 Priority claimed from JP54084522A external-priority patent/JPS6040486B2/en

1980-05-20 Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd

1980-11-27 Publication of AU2829080A publication Critical patent/AU2829080A/en

Status Pending legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/35—Blowing from above and through the bath

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Treatment Of Steel In Its Molten State (AREA)

AU2829080A 1979-05-24 1980-05-20 Carbon steel and low alloy steel with bottom blowing b.o.f. Pending AU2829080A (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP54064223A JPS6013402B2 (en)	1979-05-24	1979-05-24	Steel refining equipment with gas circulation system
JP6422279A JPS55158209A (en)	1979-05-24	1979-05-24	Composite blowing method of steel
JP6422179A JPS55158208A (en)	1979-05-24	1979-05-24	Refining method of steel
JP54084521A JPS6023163B2 (en)	1979-07-03	1979-07-03	steel smelting method
JP54084522A JPS6040486B2 (en)	1979-07-03	1979-07-03	steel refining method

Publications (1)

Publication Number	Publication Date
AU2829080A true AU2829080A (en)	1980-11-27

Family

ID=27523828

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AU2829080A Pending AU2829080A (en)	1979-05-24	1980-05-20	Carbon steel and low alloy steel with bottom blowing b.o.f.
AU58590/80A Expired AU525023B2 (en)	1979-05-24	1980-05-20	Carbon steel and low alloy steel with bottom blowing b.o.f.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
AU58590/80A Expired AU525023B2 (en)	1979-05-24	1980-05-20	Carbon steel and low alloy steel with bottom blowing b.o.f.

Country Status (10)

Country	Link
AT (1)	AT377007B (en)
AU (2)	AU2829080A (en)
BR (1)	BR8003268A (en)
CA (1)	CA1153560A (en)
DE (1)	DE3019899C2 (en)
FR (1)	FR2457325A1 (en)
GB (1)	GB2054655B (en)
IT (1)	IT1130459B (en)
LU (1)	LU82481A1 (en)
NL (1)	NL183413C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5623215A (en) *	1979-08-02	1981-03-05	Nippon Kokan Kk <Nkk>	Converter steel making method
JPS5816013A (en) *	1981-07-17	1983-01-29	Kawasaki Steel Corp	Operating method for top and bottom blown converter and top blowing lance for operation of top and bottom blown converter
NL8201269A (en) *	1982-03-26	1983-10-17	Hoogovens Groep Bv	METHOD FOR MANUFACTURING STEEL IN A CONVERTER FROM CRUDE IRON AND SCRAP.
JPS58185707A (en) *	1982-04-23	1983-10-29	Sumitomo Metal Ind Ltd	Refining method of steel
LU84390A1 (en) *	1982-09-27	1984-04-24	Arbed	METHOD AND DEVICE FOR HEATING A STEEL BATH FILLED WITH SCRAP
US4599107A (en) *	1985-05-20	1986-07-08	Union Carbide Corporation	Method for controlling secondary top-blown oxygen in subsurface pneumatic steel refining
JPS62136513A (en) *	1985-12-10	1987-06-19	Nippon Steel Corp	Refining method by top and bottom blowing in converter
DE4328045C2 (en) *	1993-08-20	2001-02-08	Ald Vacuum Techn Ag	Process for decarburizing carbon-containing metal melts
GB0209365D0 (en)	2002-04-24	2002-06-05	Boc Group Plc	Injection of solids into liquids
GB0213376D0 (en)	2002-06-11	2002-07-24	Boc Group Plc	Refining ferroalloys
US10781499B2 (en)	2018-01-17	2020-09-22	Air Products And Chemicals, Inc.	Bottom stirring tuyere and method for a basic oxygen furnace
CN114275784B (en) *	2021-12-24	2023-05-19	上海大学	A system and method for producing CO gas from CO2
CN119662997B (en) *	2025-02-20	2025-05-06	东北大学	Ausmelt furnace top and bottom composite blowing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT337736B (en) *	1973-02-12	1977-07-11	Voest Ag	METHOD OF REFRESHING BIG IRON
DE2525355A1 (en) *	1974-06-07	1975-12-18	British Steel Corp	METHOD AND DEVICE FOR REFRESHING IRON

1980
- 1980-05-20 AU AU2829080A patent/AU2829080A/en active Pending
- 1980-05-20 AU AU58590/80A patent/AU525023B2/en not_active Expired
- 1980-05-21 CA CA000352347A patent/CA1153560A/en not_active Expired
- 1980-05-22 GB GB8016879A patent/GB2054655B/en not_active Expired
- 1980-05-23 AT AT0277580A patent/AT377007B/en not_active IP Right Cessation
- 1980-05-23 LU LU82481A patent/LU82481A1/en unknown
- 1980-05-23 FR FR8011588A patent/FR2457325A1/en active Granted
- 1980-05-23 IT IT67813/80A patent/IT1130459B/en active
- 1980-05-23 NL NLAANVRAGE8003012,A patent/NL183413C/en not_active IP Right Cessation
- 1980-05-23 DE DE3019899A patent/DE3019899C2/en not_active Expired
- 1980-05-26 BR BR8003268A patent/BR8003268A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT1130459B (en)	1986-06-11
LU82481A1 (en)	1980-10-08
GB2054655A (en)	1981-02-18
ATA277580A (en)	1984-06-15
IT8067813A0 (en)	1980-05-23
DE3019899C2 (en)	1986-04-30
NL183413C (en)	1988-10-17
CA1153560A (en)	1983-09-13
BR8003268A (en)	1980-12-30
DE3019899A1 (en)	1980-12-04
GB2054655B (en)	1983-03-30
NL183413B (en)	1988-05-16
FR2457325B1 (en)	1983-11-10
AT377007B (en)	1985-01-25
NL8003012A (en)	1980-11-26
FR2457325A1 (en)	1980-12-19
AU525023B2 (en)	1982-10-14

Similar Documents

Publication	Publication Date	Title
JPS5325186A (en)	1978-03-08	Metallic can for drink containing carbon dioxide or the like
EP0010545A4 (en)	1980-06-17	Amorphous carbon alloys and articles manufactured therefrom.
GB2058133B (en)	1984-01-18	Ferritic steel alloy with high temperature properties
EP0024091A4 (en)	1981-07-16	Hydroformylation process and novel transition metal catalysts.
JPS5366831A (en)	1978-06-14	Carbon fiber reinforced metal complex material preeplague and its preparation
AU2829080A (en)	1980-11-27	Carbon steel and low alloy steel with bottom blowing b.o.f.
AU5859080A (en)	1980-11-27	Carbon steel and low alloy steel with bottom blowing b.o.f.
JPS5317519A (en)	1978-02-17	Strengthening of carbon steel and low alloy steel
Rowell	1979	Aristoxenus on rhythm
GB2046370B (en)	1983-06-15	Gas bearing
JPS55127214A (en)	1980-10-01	Chassisscab car with double rearraxle
GB2056992B (en)	1983-06-22	25 - halocholest - 5 - end 3 ,22 - diols and esters thereof
PH15689A (en)	1983-03-11	Improvements in the recovery of metal values
JPS5665959A (en)	1981-06-04	Antiabrasive aluminum alloy and manufacture therefor
GB2071832B (en)	1983-04-07	Furnace and the operation thereof
JPS57149878A (en)	1982-09-16	Composite matter comprising metal, carbon, carbide and others
JPS57108249A (en)	1982-07-06	High manganese and chromium content austenite type alloy
GB2075982B (en)	1983-06-02	1-3-dihydroxy-27-nor-cholesta-5-en and 5,7-dien-25-one
JPS5647547A (en)	1981-04-30	Low carbon electrical sheet steel and its manufacture
JPS5332817A (en)	1978-03-28	High permeability alloy with high hardness
Matlis	1977	Principal Laws Governing the Corrosion of Metals in Gaseous Cl
ZA804808B (en)	1982-03-31	Antiinflammatory 5-substituted-2,3-diarylthiophenes
Xavier	1979	Structural design of steel bins
Neubauer	1979	The Persae and the Persians
ZA805280B (en)	1982-04-28	Antiinflammatory 4,5-diaryl-a-polyfluoroalkyl-1h-pyrrole-2-methanols and 1-(4,5-diaryl-1h-pyrrol-2-yl)polyfluoralkanones