CH505906A - Procédé pour le traitement de fontes - Google Patents
Procédé pour le traitement de fontesInfo
- Publication number
- CH505906A CH505906A CH1481769A CH1481769A CH505906A CH 505906 A CH505906 A CH 505906A CH 1481769 A CH1481769 A CH 1481769A CH 1481769 A CH1481769 A CH 1481769A CH 505906 A CH505906 A CH 505906A
- Authority
- CH
- Switzerland
- Prior art keywords
- treatment
- cast iron
- cast
- iron
- Prior art date
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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/12—Roofs; Roof construction with regard to insulation formed in bays, e.g. sawtooth roofs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR168451 | 1968-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH505906A true CH505906A (fr) | 1971-04-15 |
Family
ID=8655200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1481769A CH505906A (fr) | 1968-10-02 | 1969-10-01 | Procédé pour le traitement de fontes |
Country Status (12)
Country | Link |
---|---|
US (1) | US3661566A (fr) |
JP (1) | JPS495089B1 (fr) |
AT (1) | AT317952B (fr) |
BE (1) | BE739760A (fr) |
CH (1) | CH505906A (fr) |
ES (1) | ES372026A1 (fr) |
FR (1) | FR1589187A (fr) |
GB (1) | GB1283206A (fr) |
LU (1) | LU59549A1 (fr) |
NL (1) | NL163566C (fr) |
NO (1) | NO124166B (fr) |
SE (1) | SE365246B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3955973A (en) * | 1974-05-20 | 1976-05-11 | Deere & Company | Process of making nodular iron and after-treating alloy utilized therein |
US4224064A (en) * | 1979-04-27 | 1980-09-23 | Union Carbide Corporation | Method for reducing iron carbide formation in cast nodular iron |
US5008074A (en) * | 1990-04-26 | 1991-04-16 | American Alloys, Inc. | Inoculant for gray cast iron |
US6024804A (en) * | 1997-05-02 | 2000-02-15 | Ohio Cast Products, Inc. | Method of preparing high nodule malleable iron and its named product |
GB0614705D0 (en) * | 2006-07-25 | 2006-09-06 | Foseco Int | Improved meethod of producing ductile iron |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2450395A (en) * | 1944-08-02 | 1948-09-28 | Crane Co | Malleable cast iron |
US2676097A (en) * | 1951-03-08 | 1954-04-20 | Vanadium Corp Of America | Composition for addition to cast iron or steel |
US2778732A (en) * | 1954-10-12 | 1957-01-22 | Union Carbide & Carbon Corp | Boron-containing ferrosilicon |
US2816829A (en) * | 1955-11-07 | 1957-12-17 | Ford Motor Co | Nodular iron manufacture |
-
1968
- 1968-10-02 FR FR168451A patent/FR1589187A/fr not_active Expired
-
1969
- 1969-09-30 US US862343A patent/US3661566A/en not_active Expired - Lifetime
- 1969-09-30 SE SE13449/69A patent/SE365246B/xx unknown
- 1969-09-30 ES ES372026A patent/ES372026A1/es not_active Expired
- 1969-09-30 LU LU59549D patent/LU59549A1/xx unknown
- 1969-09-30 GB GB47960/69A patent/GB1283206A/en not_active Expired
- 1969-10-01 JP JP44077840A patent/JPS495089B1/ja active Pending
- 1969-10-01 NL NL6914817.A patent/NL163566C/xx not_active IP Right Cessation
- 1969-10-01 CH CH1481769A patent/CH505906A/fr not_active IP Right Cessation
- 1969-10-01 NO NO3904/69A patent/NO124166B/no unknown
- 1969-10-02 BE BE739760D patent/BE739760A/xx not_active IP Right Cessation
- 1969-10-02 AT AT931069A patent/AT317952B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE1949380A1 (de) | 1970-04-09 |
US3661566A (en) | 1972-05-09 |
NO124166B (fr) | 1972-03-13 |
BE739760A (fr) | 1970-04-02 |
SE365246B (fr) | 1974-03-18 |
FR1589187A (fr) | 1970-03-23 |
NL163566C (nl) | 1980-09-15 |
DE1949380B2 (de) | 1975-12-04 |
NL163566B (nl) | 1980-04-15 |
AT317952B (de) | 1974-09-25 |
JPS495089B1 (fr) | 1974-02-05 |
ES372026A1 (es) | 1972-03-01 |
GB1283206A (en) | 1972-07-26 |
NL6914817A (fr) | 1970-04-06 |
LU59549A1 (fr) | 1970-05-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |