FR2037839A5 - - Google Patents
Info
- Publication number
- FR2037839A5 FR2037839A5 FR7008386A FR7008386A FR2037839A5 FR 2037839 A5 FR2037839 A5 FR 2037839A5 FR 7008386 A FR7008386 A FR 7008386A FR 7008386 A FR7008386 A FR 7008386A FR 2037839 A5 FR2037839 A5 FR 2037839A5
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80582769A | 1969-03-10 | 1969-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2037839A5 true FR2037839A5 (en) | 1970-12-31 |
Family
ID=25192612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7008386A Expired FR2037839A5 (en) | 1969-03-10 | 1970-03-09 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3655465A (en) |
AU (1) | AU1198970A (en) |
BE (1) | BE747141A (en) |
DE (1) | DE2010998A1 (en) |
ES (1) | ES377176A1 (en) |
FR (1) | FR2037839A5 (en) |
NL (1) | NL7003404A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2378100A1 (en) * | 1977-01-24 | 1978-08-18 | Amax Inc | DOUBLE PHASE HOT ROLLED STEEL STRIP, AND LAMINATION PROCESS |
FR2445888A1 (en) * | 1979-01-08 | 1980-08-01 | Republic Steel Corp | METHOD FOR MANUFACTURING WELL TUBING AND SUCH TUBING |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3713905A (en) * | 1970-06-16 | 1973-01-30 | Carpenter Technology Corp | Deep air-hardened alloy steel article |
WO1979000644A1 (en) * | 1978-02-21 | 1979-09-06 | Inland Steel Co | High strength steel and process of making |
JPS552743A (en) * | 1978-06-22 | 1980-01-10 | Nippon Kokan Kk <Nkk> | Steel excellent in damping performance and manufacture thereof |
US4354882A (en) * | 1981-05-08 | 1982-10-19 | Lone Star Steel Company | High performance tubulars for critical oil country applications and process for their preparation |
DE19938936C2 (en) * | 1998-08-18 | 2002-06-27 | Honda Motor Co Ltd | Process for producing an Fe-based part with a high Young's modulus and a Fe-based part with a high Young's modulus and high toughness |
US20050087269A1 (en) * | 2003-10-22 | 2005-04-28 | Merwin Matthew J. | Method for producing line pipe |
US20070131319A1 (en) * | 2005-12-08 | 2007-06-14 | Pullman Industries, Inc. | Flash tempering process and apparatus |
US8926771B2 (en) * | 2006-06-29 | 2015-01-06 | Tenaris Connections Limited | Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same |
MX2007004600A (en) * | 2007-04-17 | 2008-12-01 | Tubos De Acero De Mexico S A | Seamless steel pipe for use as vertical work-over sections. |
US7862667B2 (en) * | 2007-07-06 | 2011-01-04 | Tenaris Connections Limited | Steels for sour service environments |
EP2238272B1 (en) * | 2007-11-19 | 2019-03-06 | Tenaris Connections B.V. | High strength bainitic steel for octg applications |
US20100319814A1 (en) * | 2009-06-17 | 2010-12-23 | Teresa Estela Perez | Bainitic steels with boron |
EP2325435B2 (en) | 2009-11-24 | 2020-09-30 | Tenaris Connections B.V. | Threaded joint sealed to [ultra high] internal and external pressures |
US9163296B2 (en) | 2011-01-25 | 2015-10-20 | Tenaris Coiled Tubes, Llc | Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment |
IT1403689B1 (en) | 2011-02-07 | 2013-10-31 | Dalmine Spa | HIGH-RESISTANCE STEEL TUBES WITH EXCELLENT LOW TEMPERATURE HARDNESS AND RESISTANCE TO CORROSION UNDER VOLTAGE SENSORS. |
IT1403688B1 (en) | 2011-02-07 | 2013-10-31 | Dalmine Spa | STEEL TUBES WITH THICK WALLS WITH EXCELLENT LOW TEMPERATURE HARDNESS AND RESISTANCE TO CORROSION UNDER TENSIONING FROM SULFUR. |
US8636856B2 (en) | 2011-02-18 | 2014-01-28 | Siderca S.A.I.C. | High strength steel having good toughness |
US8414715B2 (en) | 2011-02-18 | 2013-04-09 | Siderca S.A.I.C. | Method of making ultra high strength steel having good toughness |
US9340847B2 (en) | 2012-04-10 | 2016-05-17 | Tenaris Connections Limited | Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same |
AU2013372439B2 (en) | 2013-01-11 | 2018-03-01 | Tenaris Connections B.V. | Galling resistant drill pipe tool joint and corresponding drill pipe |
US9187811B2 (en) | 2013-03-11 | 2015-11-17 | Tenaris Connections Limited | Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing |
US9803256B2 (en) | 2013-03-14 | 2017-10-31 | Tenaris Coiled Tubes, Llc | High performance material for coiled tubing applications and the method of producing the same |
EP2789700A1 (en) | 2013-04-08 | 2014-10-15 | DALMINE S.p.A. | Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes |
EP2789701A1 (en) | 2013-04-08 | 2014-10-15 | DALMINE S.p.A. | High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes |
KR102197204B1 (en) | 2013-06-25 | 2021-01-04 | 테나리스 커넥션즈 비.브이. | High-chromium heat-resistant steel |
BR112018010493A8 (en) * | 2015-11-25 | 2019-02-26 | Questek Innovations Llc | sulfide stress cracking resistant steel alloys with enhanced grain boundary cohesion (ssc) |
US11124852B2 (en) | 2016-08-12 | 2021-09-21 | Tenaris Coiled Tubes, Llc | Method and system for manufacturing coiled tubing |
US10434554B2 (en) | 2017-01-17 | 2019-10-08 | Forum Us, Inc. | Method of manufacturing a coiled tubing string |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2097878A (en) * | 1934-01-15 | 1937-11-02 | Grabe Alf Gerhard | Antifriction bearing and method of manufacturing the same |
US2664369A (en) * | 1951-08-06 | 1953-12-29 | United States Steel Corp | Method of softening low-carbon medium-alloy steel |
US3288657A (en) * | 1962-08-08 | 1966-11-29 | Yawata Iron & Steel Co | Special heat treating method of steels |
US3370994A (en) * | 1965-11-29 | 1968-02-27 | United States Steel Corp | Method of softening steels |
-
1969
- 1969-03-10 US US805827A patent/US3655465A/en not_active Expired - Lifetime
-
1970
- 1970-03-02 AU AU11989/70A patent/AU1198970A/en not_active Expired
- 1970-03-05 ES ES377176A patent/ES377176A1/en not_active Expired
- 1970-03-09 FR FR7008386A patent/FR2037839A5/fr not_active Expired
- 1970-03-09 DE DE19702010998 patent/DE2010998A1/en active Pending
- 1970-03-10 NL NL7003404A patent/NL7003404A/xx unknown
- 1970-03-10 BE BE747141D patent/BE747141A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2378100A1 (en) * | 1977-01-24 | 1978-08-18 | Amax Inc | DOUBLE PHASE HOT ROLLED STEEL STRIP, AND LAMINATION PROCESS |
FR2445888A1 (en) * | 1979-01-08 | 1980-08-01 | Republic Steel Corp | METHOD FOR MANUFACTURING WELL TUBING AND SUCH TUBING |
Also Published As
Publication number | Publication date |
---|---|
US3655465A (en) | 1972-04-11 |
NL7003404A (en) | 1970-09-14 |
DE2010998A1 (en) | 1970-09-24 |
AU1198970A (en) | 1971-09-09 |
BE747141A (en) | 1970-09-10 |
ES377176A1 (en) | 1972-06-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |