FR2138104A1 - - Google Patents
Info
- Publication number
- FR2138104A1 FR2138104A1 FR7217864A FR7217864A FR2138104A1 FR 2138104 A1 FR2138104 A1 FR 2138104A1 FR 7217864 A FR7217864 A FR 7217864A FR 7217864 A FR7217864 A FR 7217864A FR 2138104 A1 FR2138104 A1 FR 2138104A1
- Authority
- FR
- France
- 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.)
- Granted
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
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH726171A CH549643A (de) | 1971-05-18 | 1971-05-18 | Verfahren und vorrichtung zur behandlung einer metallschmelze mit verdampfenden zusaetzen. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2138104A1 true FR2138104A1 (fi) | 1972-12-29 |
| FR2138104B1 FR2138104B1 (fi) | 1976-08-06 |
Family
ID=4322363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7217864A Expired FR2138104B1 (fi) | 1971-05-18 | 1972-05-18 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5128243B1 (fi) |
| AT (1) | AT337236B (fi) |
| CH (1) | CH549643A (fi) |
| ES (1) | ES403155A1 (fi) |
| FI (1) | FI53226C (fi) |
| FR (1) | FR2138104B1 (fi) |
| GB (1) | GB1392492A (fi) |
| IT (1) | IT955608B (fi) |
| SE (1) | SE403623B (fi) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2575184A1 (fr) * | 1984-12-21 | 1986-06-27 | Fischer Ag Georg | Procede pour la vaporisation de matieres d'addition dans un bain de metal en fusion |
| FR2654961A1 (fr) * | 1989-11-28 | 1991-05-31 | Fischer Ag Georg | Procede de traitement au magnesium et dispositif de mise en óoeuvre de ce procede. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1057905A (fr) * | 1950-12-15 | 1954-03-11 | Procédé et dispositif pour allier des métaux |
-
1971
- 1971-05-18 CH CH726171A patent/CH549643A/xx not_active IP Right Cessation
-
1972
- 1972-05-08 AT AT397472A patent/AT337236B/de not_active IP Right Cessation
- 1972-05-17 GB GB2327572A patent/GB1392492A/en not_active Expired
- 1972-05-17 SE SE647172A patent/SE403623B/xx unknown
- 1972-05-17 ES ES403155A patent/ES403155A1/es not_active Expired
- 1972-05-17 FI FI139872A patent/FI53226C/fi active
- 1972-05-17 IT IT2446572A patent/IT955608B/it active
- 1972-05-18 JP JP4866572A patent/JPS5128243B1/ja active Pending
- 1972-05-18 FR FR7217864A patent/FR2138104B1/fr not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1057905A (fr) * | 1950-12-15 | 1954-03-11 | Procédé et dispositif pour allier des métaux |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2575184A1 (fr) * | 1984-12-21 | 1986-06-27 | Fischer Ag Georg | Procede pour la vaporisation de matieres d'addition dans un bain de metal en fusion |
| FR2654961A1 (fr) * | 1989-11-28 | 1991-05-31 | Fischer Ag Georg | Procede de traitement au magnesium et dispositif de mise en óoeuvre de ce procede. |
Also Published As
| Publication number | Publication date |
|---|---|
| FI53226C (fi) | 1978-03-10 |
| ES403155A1 (es) | 1975-12-16 |
| FI53226B (fi) | 1977-11-30 |
| FR2138104B1 (fi) | 1976-08-06 |
| JPS5128243B1 (fi) | 1976-08-18 |
| ATA397472A (de) | 1976-10-15 |
| IT955608B (it) | 1973-09-29 |
| DE2219740B2 (de) | 1975-03-27 |
| CH549643A (de) | 1974-05-31 |
| DE2219740A1 (de) | 1972-11-23 |
| GB1392492A (en) | 1975-04-30 |
| AT337236B (de) | 1977-06-27 |
| SE403623B (sv) | 1978-08-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licenses | ||
| ST | Notification of lapse |