NO965425D0 - Process for the production of welded steel pipes using duplex stainless steel - Google Patents

Process for the production of welded steel pipes using duplex stainless steel

Info

Publication number
NO965425D0
NO965425D0 NO965425A NO965425A NO965425D0 NO 965425 D0 NO965425 D0 NO 965425D0 NO 965425 A NO965425 A NO 965425A NO 965425 A NO965425 A NO 965425A NO 965425 D0 NO965425 D0 NO 965425D0
Authority
NO
Norway
Prior art keywords
production
duplex stainless
stainless steel
welded
steel pipes
Prior art date
Application number
NO965425A
Other languages
Norwegian (no)
Other versions
NO965425L (en
Inventor
Tsuyoshi Shiozaki
Moriaki Ono
Masanori Ohmura
Yutaka Nagahama
Akio Sato
Original Assignee
Nippon Kokan Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Kokan Kk filed Critical Nippon Kokan Kk
Publication of NO965425D0 publication Critical patent/NO965425D0/en
Publication of NO965425L publication Critical patent/NO965425L/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • B21C37/0811—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off removing or treating the weld bead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/083—Supply, or operations combined with supply, of strip material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • 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
    • 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • B23K2103/05—Stainless steel
NO965425A 1995-12-18 1996-12-17 Process for the production of welded steel pipes using duplex stainless steel NO965425L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7329129A JPH09170050A (en) 1995-12-18 1995-12-18 Production of welded dual-phase stainless steel pipe

Publications (2)

Publication Number Publication Date
NO965425D0 true NO965425D0 (en) 1996-12-17
NO965425L NO965425L (en) 1997-06-19

Family

ID=18217953

Family Applications (1)

Application Number Title Priority Date Filing Date
NO965425A NO965425L (en) 1995-12-18 1996-12-17 Process for the production of welded steel pipes using duplex stainless steel

Country Status (5)

Country Link
JP (1) JPH09170050A (en)
CN (1) CN1157768A (en)
CA (1) CA2188632A1 (en)
GB (1) GB2308385B (en)
NO (1) NO965425L (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1295040C (en) * 2002-07-23 2007-01-17 江南机器厂 Local solution treating method for thin-wall tubular piece of aluminium alloy
CN100354562C (en) * 2006-01-20 2007-12-12 天津商学院 High alloy steel seamless steel pipe and production method thereof
FI125650B (en) 2007-01-17 2015-12-31 Outokumpu Oy The method produces an austenitic steel body
RU2448796C1 (en) 2008-03-31 2012-04-27 ДжФЕ СТИЛ КОРПОРЕЙШН Welded steel tube produced using high-power-density beam and method of its production
CN102592771B (en) * 2012-03-01 2014-07-30 常州市美思科特电子有限公司 Novel antitheft tag magnetic material, production process thereof and acoustic magnetic antitheft tag
JP5992189B2 (en) * 2012-03-26 2016-09-14 新日鐵住金ステンレス株式会社 Stainless steel excellent in high temperature lactic acid corrosion resistance and method of use
CN102642113A (en) * 2012-04-05 2012-08-22 南通贝斯特船舶与海洋工程设计有限公司 Welding method of structural member of ship fuel tank
JP6115935B2 (en) * 2013-01-25 2017-04-19 セイコーインスツル株式会社 Aging heat treated material made of duplex stainless steel, diaphragm, pressure sensor, diaphragm valve using the same, and method for producing duplex stainless steel
JP6265830B2 (en) * 2014-05-21 2018-01-24 新日鐵住金ステンレス株式会社 Method for improving corrosion resistance of duplex stainless steel welds
CN104096972B (en) * 2014-06-25 2016-03-30 武汉钢铁(集团)公司 Reduce the method for chill state phosphorous IF steel laser welded seam broken belt rate
CN105458507A (en) * 2015-12-23 2016-04-06 中国石油天然气股份有限公司 Reinforcing method for pipeline loop-weld joint
RU2637038C1 (en) * 2017-01-30 2017-11-29 Публичное акционерное общество "Челябинский трубопрокатный завод" (ПАО "ЧТПЗ") Method of pipe laser welding
RU2637034C1 (en) * 2017-01-30 2017-11-29 Публичное акционерное общество "Челябинский трубопрокатный завод" (ПАО "ЧТПЗ") Method of pipe laser welding
CN107900518B (en) * 2017-11-23 2019-11-19 中南大学 A kind of high-rate laser silk filling penetration fustion welding method of high strength dual phase steel thick plate
CN107931835B (en) * 2017-11-23 2019-11-12 中南大学 A kind of technique of the high-strength two-phase steel sheet of high-rate laser filler wire welding
JP7005396B2 (en) * 2018-03-14 2022-01-21 日鉄ステンレス株式会社 Ferrite-austenite two-phase stainless steel sheet for automobile fasteners
CN108747018B (en) * 2018-05-30 2020-12-11 山西太钢不锈钢股份有限公司 Method for welding negative abutted seam gaps of austenitic stainless steel
WO2020034050A1 (en) * 2018-08-14 2020-02-20 杰森能源技术有限公司 High-frequency induction welded high alloy anti-corrosion coiled tubing and preparation method therefor
CN109759732A (en) * 2019-02-28 2019-05-17 上海宇洋特种金属材料有限公司 A kind of S32205 two phase stainless steel welding process
RU2743131C1 (en) * 2020-01-29 2021-02-15 Общество С Ограниченной Ответственностью "Нпк "Утс Интеграция" Method for preparing the edge for orbital laser welding of non-rotating butt ring joints
CN114107827B (en) * 2021-12-08 2022-10-14 福州大学 Duplex stainless steel powder for 3D printing and preparation and printing methods thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832765A (en) * 1983-01-05 1989-05-23 Carpenter Technology Corporation Duplex alloy
US4604887A (en) * 1984-11-30 1986-08-12 Kawasaki Steel Corporation Duplex stainless steel seamless pipe and a method for producing the same

Also Published As

Publication number Publication date
GB2308385B (en) 1997-11-05
GB2308385A (en) 1997-06-25
CA2188632A1 (en) 1997-06-19
CN1157768A (en) 1997-08-27
NO965425L (en) 1997-06-19
GB9621984D0 (en) 1996-12-18
JPH09170050A (en) 1997-06-30

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application