JPS5133844B2 - - Google Patents
Info
- Publication number
- JPS5133844B2 JPS5133844B2 JP5790073A JP5790073A JPS5133844B2 JP S5133844 B2 JPS5133844 B2 JP S5133844B2 JP 5790073 A JP5790073 A JP 5790073A JP 5790073 A JP5790073 A JP 5790073A JP S5133844 B2 JPS5133844 B2 JP S5133844B2
- Authority
- JP
- Japan
- 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
Links
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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
- C21C2007/0012—Lead
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25680672A | 1972-05-25 | 1972-05-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4949818A JPS4949818A (US07655688-20100202-C00343.png) | 1974-05-15 |
| JPS5133844B2 true JPS5133844B2 (US07655688-20100202-C00343.png) | 1976-09-22 |
Family
ID=22973653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5790073A Expired JPS5133844B2 (US07655688-20100202-C00343.png) | 1972-05-25 | 1973-05-25 |
Country Status (12)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6282404U (US07655688-20100202-C00343.png) * | 1985-11-13 | 1987-05-26 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5499729A (en) * | 1978-01-25 | 1979-08-06 | Mitsubishi Heavy Ind Ltd | Continuously vacuum treating method for molten steel |
| EP0188891B1 (en) * | 1984-12-28 | 1989-05-31 | United Engineering Steels Limited | Improvements in or relating to the treatment of molten metal |
| BR8901760A (pt) * | 1989-04-13 | 1990-10-30 | Mannesmann Sa | Processo e dispositivo para lingotamento de acos ligados ao chumbo |
| CH685943A5 (de) * | 1993-12-17 | 1995-11-15 | Moos Stahl Ag | Verfahren und Vorrichtung zum Hinzufugen wenigstens eines Legierungsbestandteils zu einem Strom geschmolzenen Metalls. |
-
1972
- 1972-11-16 ES ES408639A patent/ES408639A1/es not_active Expired
-
1973
- 1973-05-04 CA CA170,474A patent/CA1000025A/en not_active Expired
- 1973-05-10 DE DE19732323503 patent/DE2323503A1/de active Pending
- 1973-05-15 AR AR24803873A patent/AR197334A1/es active
- 1973-05-22 AT AT443773A patent/AT336061B/de not_active IP Right Cessation
- 1973-05-24 IT IT6852373A patent/IT985959B/it active
- 1973-05-24 LU LU67657A patent/LU67657A1/xx unknown
- 1973-05-25 JP JP5790073A patent/JPS5133844B2/ja not_active Expired
- 1973-05-25 GB GB2517773A patent/GB1428204A/en not_active Expired
- 1973-05-25 BR BR388873A patent/BR7303888D0/pt unknown
- 1973-05-25 BE BE131568A patent/BE800085A/xx unknown
- 1973-05-25 FR FR7319088A patent/FR2185688B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6282404U (US07655688-20100202-C00343.png) * | 1985-11-13 | 1987-05-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE800085A (fr) | 1973-11-26 |
| FR2185688A1 (US07655688-20100202-C00343.png) | 1974-01-04 |
| DE2323503A1 (de) | 1973-12-06 |
| AR197334A1 (es) | 1974-03-29 |
| GB1428204A (en) | 1976-03-17 |
| ES408639A1 (es) | 1975-10-16 |
| IT985959B (it) | 1974-12-30 |
| CA1000025A (en) | 1976-11-23 |
| AT336061B (de) | 1977-04-12 |
| JPS4949818A (US07655688-20100202-C00343.png) | 1974-05-15 |
| FR2185688B1 (US07655688-20100202-C00343.png) | 1977-02-11 |
| LU67657A1 (US07655688-20100202-C00343.png) | 1974-06-21 |
| BR7303888D0 (pt) | 1974-01-17 |
| ATA443773A (de) | 1976-08-15 |
