FR2124278B1 - - Google Patents
Info
- Publication number
- FR2124278B1 FR2124278B1 FR7202773A FR7202773A FR2124278B1 FR 2124278 B1 FR2124278 B1 FR 2124278B1 FR 7202773 A FR7202773 A FR 7202773A FR 7202773 A FR7202773 A FR 7202773A FR 2124278 B1 FR2124278 B1 FR 2124278B1
- 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.)
- Expired
Links
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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- 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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or quenching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712105886 DE2105886A1 (de) | 1971-02-01 | 1971-02-01 | Verfahren und Vorrichtung zum Abschreckhärten von Rohren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2124278A1 FR2124278A1 (cg-RX-API-DMAC10.html) | 1972-09-22 |
| FR2124278B1 true FR2124278B1 (cg-RX-API-DMAC10.html) | 1976-06-11 |
Family
ID=5798155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7202773A Expired FR2124278B1 (cg-RX-API-DMAC10.html) | 1971-02-01 | 1972-01-27 |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA946269A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2105886A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2124278B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1385243A (cg-RX-API-DMAC10.html) |
| IT (1) | IT946636B (cg-RX-API-DMAC10.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11873538B2 (en) | 2019-04-18 | 2024-01-16 | Sms Group Gmbh | Cooling device for seamless steel pipes |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2630242C3 (de) * | 1976-07-06 | 1981-10-15 | Aeg-Elotherm Gmbh, 5630 Remscheid | Einrichtung zur einstellbaren Abkühlung eines langgestreckten erhitzten metallenen Werkstücks |
| US4417928A (en) * | 1982-02-26 | 1983-11-29 | Lone Star Steel Company | Inside-outside tube quenching method |
| AU575307B2 (en) * | 1984-01-10 | 1988-07-28 | Linstead Corporation | Differential hardening of carbon steel pipe |
| DE3412525A1 (de) * | 1984-04-04 | 1985-10-17 | Esser-Brieden GmbH & Co KG, 4788 Warstein | Verfahren zum flammhaerten des innenrohrs eines doppellagenrohrs |
| DE3605153A1 (de) * | 1986-02-18 | 1987-08-20 | Mtu Muenchen Gmbh | Vorrichtung zum unterschiedlichen abkuehlen bzw. temperieren von innen- und aussenwaenden oder wandbereichen eines bauteils, insbesondere eines turbomaschinenteils |
| GB9106924D0 (en) * | 1991-04-03 | 1991-05-22 | British Steel Plc | Hardening pipes |
| US6090230A (en) * | 1996-06-05 | 2000-07-18 | Sumitomo Metal Industries, Ltd. | Method of cooling a steel pipe |
| US10344346B2 (en) * | 2015-04-09 | 2019-07-09 | National Oilwell Varco, L.P. | Wellbore tubular air quenching |
| CN114438292B (zh) * | 2022-02-28 | 2025-12-02 | 娄底市中兴液压件有限公司 | 内壁淬火装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3294599A (en) * | 1963-07-30 | 1966-12-27 | Smith Corp A O | Method and apparatus for heat treating low carbon steel |
-
1971
- 1971-02-01 DE DE19712105886 patent/DE2105886A1/de active Pending
-
1972
- 1972-01-17 IT IT19447/72A patent/IT946636B/it active
- 1972-01-27 FR FR7202773A patent/FR2124278B1/fr not_active Expired
- 1972-01-27 CA CA133,A patent/CA946269A/en not_active Expired
- 1972-01-28 GB GB422672A patent/GB1385243A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11873538B2 (en) | 2019-04-18 | 2024-01-16 | Sms Group Gmbh | Cooling device for seamless steel pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| IT946636B (it) | 1973-05-21 |
| CA946269A (en) | 1974-04-30 |
| DE2105886A1 (de) | 1972-08-24 |
| FR2124278A1 (cg-RX-API-DMAC10.html) | 1972-09-22 |
| GB1385243A (en) | 1975-02-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |