OA09079A - Procédés et dispositifs pour obtenir une structure d'austénité. - Google Patents
Procédés et dispositifs pour obtenir une structure d'austénité.Info
- Publication number
- OA09079A OA09079A OA59598A OA59598A OA09079A OA 09079 A OA09079 A OA 09079A OA 59598 A OA59598 A OA 59598A OA 59598 A OA59598 A OA 59598A OA 09079 A OA09079 A OA 09079A
- Authority
- OA
- OAPI
- Prior art keywords
- wire
- austenity
- obtaining
- methods
- devices
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000009434 installation Methods 0.000 abstract 2
- 229910000975 Carbon steel Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910001566 austenite Inorganic materials 0.000 abstract 1
- 239000010962 carbon steel Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
Classifications
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/63—Continuous furnaces for strip or wire the strip being supported by a cushion of gas
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/64—Patenting furnaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
- Glass Compositions (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8808425A FR2632973B1 (fr) | 1988-06-21 | 1988-06-21 | Procedes et dispositifs pour obtenir une structure d'austenite homogene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| OA09079A true OA09079A (fr) | 1991-10-31 |
Family
ID=9367617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| OA59598A OA09079A (fr) | 1988-06-21 | 1989-06-21 | Procédés et dispositifs pour obtenir une structure d'austénité. |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5032191A (de) |
| EP (1) | EP0347699B1 (de) |
| JP (1) | JP2885831B2 (de) |
| KR (1) | KR0128253B1 (de) |
| CN (1) | CN1018931B (de) |
| AT (1) | ATE97698T1 (de) |
| AU (1) | AU627463B2 (de) |
| BR (1) | BR8903004A (de) |
| CA (1) | CA1333250C (de) |
| DE (1) | DE68910887T2 (de) |
| ES (1) | ES2046373T3 (de) |
| FR (1) | FR2632973B1 (de) |
| IE (1) | IE65167B1 (de) |
| OA (1) | OA09079A (de) |
| ZA (1) | ZA894706B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8803700U1 (de) * | 1988-03-18 | 1989-07-13 | Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn | Rohrreaktor, insbesondere für den Hochtemperaturaufschluß böhmit- und diasporhaltiger Bauxite |
| FR2650296B1 (fr) * | 1989-07-26 | 1991-10-11 | Michelin & Cie | Procede et dispositif pour traiter thermiquement au moins un fil metallique avec des plaques de transfert thermique |
| US6198083B1 (en) * | 2000-04-12 | 2001-03-06 | American Spring Wire Corp. | Method and apparatus for heat treating wires |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR604885A (fr) * | 1924-11-01 | 1926-05-15 | Siemens Schuckertwerke Gmbh | Four électrique à recuire à blanc pour la recuisson à blanc en continu |
| DE586977C (de) * | 1930-05-01 | 1933-10-28 | Aeg | Wasserstoffofen zum Blankgluehen von Metallen |
| US2218177A (en) * | 1939-02-28 | 1940-10-15 | Rca Corp | Wire treating furnace |
| DE2111631A1 (de) * | 1970-03-13 | 1972-03-30 | Pirelli | Vorrichtung zum Haerten von Stahldraht |
| US3900347A (en) * | 1974-08-27 | 1975-08-19 | Armco Steel Corp | Cold-drawn, straightened and stress relieved steel wire for prestressed concrete and method for production thereof |
| JPS5827006Y2 (ja) * | 1979-03-13 | 1983-06-11 | 日立電線株式会社 | 線材の焼鈍装置 |
| GB2174485A (en) * | 1985-04-23 | 1986-11-05 | Jeffery Boardman | Annealing furnaces |
| JPS63501370A (ja) * | 1985-11-12 | 1988-05-26 | エムジ− インダストリ−ズ インコ−ポレイテツド | 誘導加熱された材料の冷却方法及び装置 |
| GB8600533D0 (en) * | 1986-01-10 | 1986-02-19 | Bekaert Sa Nv | Manufacturing pearlitic steel wire |
| FR2607519B1 (fr) * | 1986-11-27 | 1989-02-17 | Michelin & Cie | Procede et dispositif pour traiter thermiquement un fil d'acier |
| FR2626290B1 (fr) * | 1988-01-25 | 1990-06-01 | Michelin & Cie | Procedes et dispositifs permettant de traiter thermiquement des fils d'acier au carbone de facon a obtenir une structure perlitique fine |
-
1988
- 1988-06-21 FR FR8808425A patent/FR2632973B1/fr not_active Expired - Fee Related
-
1989
- 1989-06-12 DE DE89110580T patent/DE68910887T2/de not_active Expired - Fee Related
- 1989-06-12 ES ES198989110580T patent/ES2046373T3/es not_active Expired - Lifetime
- 1989-06-12 US US07/365,928 patent/US5032191A/en not_active Expired - Lifetime
- 1989-06-12 EP EP89110580A patent/EP0347699B1/de not_active Expired - Lifetime
- 1989-06-12 AT AT89110580T patent/ATE97698T1/de active
- 1989-06-20 CN CN89104204A patent/CN1018931B/zh not_active Expired
- 1989-06-20 AU AU36622/89A patent/AU627463B2/en not_active Ceased
- 1989-06-21 BR BR898903004A patent/BR8903004A/pt not_active IP Right Cessation
- 1989-06-21 OA OA59598A patent/OA09079A/xx unknown
- 1989-06-21 JP JP1159393A patent/JP2885831B2/ja not_active Expired - Lifetime
- 1989-06-21 CA CA000603470A patent/CA1333250C/fr not_active Expired - Fee Related
- 1989-06-21 ZA ZA894706A patent/ZA894706B/xx unknown
- 1989-06-21 KR KR1019890008535A patent/KR0128253B1/ko not_active Expired - Fee Related
- 1989-06-21 IE IE200789A patent/IE65167B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1018931B (zh) | 1992-11-04 |
| CA1333250C (fr) | 1994-11-29 |
| CN1039062A (zh) | 1990-01-24 |
| DE68910887D1 (de) | 1994-01-05 |
| AU3662289A (en) | 1990-01-04 |
| ZA894706B (en) | 1990-02-28 |
| AU627463B2 (en) | 1992-08-27 |
| KR0128253B1 (ko) | 1998-04-16 |
| ES2046373T3 (es) | 1994-02-01 |
| DE68910887T2 (de) | 1994-03-17 |
| BR8903004A (pt) | 1990-02-06 |
| FR2632973B1 (fr) | 1993-01-15 |
| EP0347699B1 (de) | 1993-11-24 |
| FR2632973A1 (fr) | 1989-12-22 |
| JPH0243325A (ja) | 1990-02-13 |
| JP2885831B2 (ja) | 1999-04-26 |
| ATE97698T1 (de) | 1993-12-15 |
| US5032191A (en) | 1991-07-16 |
| IE65167B1 (en) | 1995-10-04 |
| IE892007L (en) | 1989-12-21 |
| EP0347699A1 (de) | 1989-12-27 |
| KR900000486A (ko) | 1990-01-30 |
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