FR1450948A - Procédé et dispositif de réalisation d'acier soudé - Google Patents
Procédé et dispositif de réalisation d'acier soudéInfo
- Publication number
- FR1450948A FR1450948A FR35470A FR35470A FR1450948A FR 1450948 A FR1450948 A FR 1450948A FR 35470 A FR35470 A FR 35470A FR 35470 A FR35470 A FR 35470A FR 1450948 A FR1450948 A FR 1450948A
- Authority
- FR
- France
- Prior art keywords
- welded steel
- producing welded
- producing
- steel
- welded
- Prior art date
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0235—Starting from compounds, e.g. oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- 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
-
- 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
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESC035997 | 1964-10-22 | ||
DE1965SC036408 DE1282870B (de) | 1965-01-19 | 1965-01-19 | Vorrichtung zur Zufuehrung von Metallpartikeln unter Schutzgas in den Walzspalt von Walzwerken zur Herstellung von Baendern oder Profilen |
DESC036409 | 1965-01-19 | ||
DESC036719 | 1965-03-17 | ||
DESC036882 | 1965-04-14 | ||
DESC036901 | 1965-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1450948A true FR1450948A (fr) | 1966-06-24 |
Family
ID=27544911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR35470A Expired FR1450948A (fr) | 1964-10-22 | 1965-10-19 | Procédé et dispositif de réalisation d'acier soudé |
Country Status (8)
Country | Link |
---|---|
US (1) | US3359100A (fr) |
AT (1) | AT292049B (fr) |
BE (1) | BE671141A (fr) |
DE (1) | DE1433632A1 (fr) |
ES (1) | ES318815A1 (fr) |
FR (1) | FR1450948A (fr) |
GB (1) | GB1131721A (fr) |
NL (1) | NL6513657A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2384573A1 (fr) * | 1977-03-23 | 1978-10-20 | Davy Loewy Ltd | Procede pour traiter des pastilles d'oxyde de fer purifiees, liees par un liant organique |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1533033A1 (de) * | 1966-09-06 | 1969-12-04 | Schloemann Ag | Verfahren zum Walzen von Metallbaendern |
US3533782A (en) * | 1967-01-13 | 1970-10-13 | Schloemann Ag | Production of shaped pieces,strips or sections from metal particles |
US3731050A (en) * | 1971-06-25 | 1973-05-01 | Armco Steel Corp | Method of making article from metallic powders |
CH617602A5 (fr) * | 1976-10-21 | 1980-06-13 | Escher Wyss Ag | |
EP0124541B1 (fr) * | 1982-10-28 | 1988-05-11 | BALASSA, Oscar | Traitement de metal |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3119690A (en) * | 1964-01-28 | wagner | ||
US2263520A (en) * | 1938-11-04 | 1941-11-18 | Hartford Nat Bank & Trust Co | Method of making sintered hard metal alloys |
US2290734A (en) * | 1940-02-14 | 1942-07-21 | Minerals And Metals Corp | Manufacture of metal products |
GB700658A (en) * | 1951-06-26 | 1953-12-09 | Metro Cutanit Ltd | Method of producing shaped metal bodies by the hot pressing of metal powders |
US2646456A (en) * | 1951-07-10 | 1953-07-21 | Accumulateurs Fixes & De Tract | Fabrication of storage battery plates |
US2708770A (en) * | 1952-11-20 | 1955-05-24 | Allegheny Ludlum Steel | Apparatus for making continuous electrode sticks |
GB783138A (en) * | 1954-09-13 | 1957-09-18 | Heck Friedrich | Improvements in and relating to rolling mills for the production of strips or bands from metal powder |
US3122434A (en) * | 1960-06-03 | 1964-02-25 | Republic Steel Corp | Continuous process of producing strips and sheets of ferrous metal directly from metal powder |
-
1964
- 1964-10-22 DE DE19641433632 patent/DE1433632A1/de active Pending
-
1965
- 1965-10-08 GB GB4273065A patent/GB1131721A/en not_active Expired
- 1965-10-11 US US49483965 patent/US3359100A/en not_active Expired - Lifetime
- 1965-10-19 FR FR35470A patent/FR1450948A/fr not_active Expired
- 1965-10-20 BE BE671141D patent/BE671141A/xx unknown
- 1965-10-21 NL NL6513657A patent/NL6513657A/xx unknown
- 1965-10-21 AT AT955765A patent/AT292049B/de not_active IP Right Cessation
- 1965-10-22 ES ES0318815A patent/ES318815A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2384573A1 (fr) * | 1977-03-23 | 1978-10-20 | Davy Loewy Ltd | Procede pour traiter des pastilles d'oxyde de fer purifiees, liees par un liant organique |
Also Published As
Publication number | Publication date |
---|---|
DE1433632A1 (de) | 1968-11-28 |
NL6513657A (fr) | 1966-04-25 |
BE671141A (fr) | 1966-04-20 |
AT292049B (de) | 1971-08-10 |
US3359100A (en) | 1967-12-19 |
GB1131721A (en) | 1968-10-23 |
ES318815A1 (es) | 1966-03-01 |
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