IT944370B - Processo di preparazione di acciai contenenti piombo - Google Patents
Processo di preparazione di acciai contenenti piomboInfo
- Publication number
- IT944370B IT944370B IT3292471A IT3292471A IT944370B IT 944370 B IT944370 B IT 944370B IT 3292471 A IT3292471 A IT 3292471A IT 3292471 A IT3292471 A IT 3292471A IT 944370 B IT944370 B IT 944370B
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- containing lead
- steels containing
- steels
- lead
- Prior art date
Links
Classifications
-
- 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
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)
- Manufacture And Refinement Of Metals (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1165970A AT317274B (de) | 1970-12-28 | 1970-12-28 | Verfahren zur Herstellung bleihaltiger Stähle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT944370B true IT944370B (it) | 1973-04-20 |
Family
ID=3629973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT3292471A IT944370B (it) | 1970-12-28 | 1971-12-24 | Processo di preparazione di acciai contenenti piombo |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT317274B (fr) |
| BE (1) | BE777384A (fr) |
| CH (1) | CH575471A5 (fr) |
| DE (1) | DE2164057B2 (fr) |
| ES (1) | ES398353A1 (fr) |
| FR (1) | FR2120912A5 (fr) |
| GB (1) | GB1362980A (fr) |
| IT (1) | IT944370B (fr) |
| LU (1) | LU64511A1 (fr) |
| NL (1) | NL165506C (fr) |
| SE (1) | SE380292B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1281551C (fr) * | 1985-02-18 | 1991-03-19 | Kazuhiro Kinoshita | Methode d'apport d'un metal a bas point de fusion |
| DE3739154A1 (de) * | 1987-11-19 | 1989-06-01 | Sueddeutsche Kalkstickstoff | Bleihaltiges zusatzmittel fuer stahlschmelzen |
-
1970
- 1970-12-28 AT AT1165970A patent/AT317274B/de active
-
1971
- 1971-12-22 CH CH1888571A patent/CH575471A5/xx not_active IP Right Cessation
- 1971-12-23 DE DE19712164057 patent/DE2164057B2/de not_active Withdrawn
- 1971-12-23 LU LU64511D patent/LU64511A1/xx unknown
- 1971-12-23 NL NL7117742A patent/NL165506C/xx not_active IP Right Cessation
- 1971-12-24 IT IT3292471A patent/IT944370B/it active
- 1971-12-27 FR FR7146782A patent/FR2120912A5/fr not_active Expired
- 1971-12-27 ES ES398353A patent/ES398353A1/es not_active Expired
- 1971-12-27 SE SE1661871A patent/SE380292B/xx unknown
- 1971-12-28 BE BE777384A patent/BE777384A/fr unknown
- 1971-12-29 GB GB6048271A patent/GB1362980A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2164057B2 (de) | 1977-04-07 |
| NL165506C (nl) | 1981-04-15 |
| ES398353A1 (es) | 1974-09-01 |
| DE2164057A1 (de) | 1972-07-13 |
| AT317274B (de) | 1974-08-26 |
| NL7117742A (fr) | 1972-06-30 |
| BE777384A (fr) | 1972-04-17 |
| SE380292B (sv) | 1975-11-03 |
| FR2120912A5 (fr) | 1972-08-18 |
| CH575471A5 (fr) | 1976-05-14 |
| GB1362980A (en) | 1974-08-14 |
| NL165506B (nl) | 1980-11-17 |
| LU64511A1 (fr) | 1972-06-20 |
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