NO965425D0 - Fremgangsmåte for fremstilling av sveisede stålrör ved anvendelse av duplex rustfritt stål - Google Patents

Fremgangsmåte for fremstilling av sveisede stålrör ved anvendelse av duplex rustfritt stål

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
English (en)
Other versions
NO965425L (no
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/no
Publication of NO965425L publication Critical patent/NO965425L/no

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Laser Beam Processing (AREA)
  • Heat Treatment Of Articles (AREA)
  • Control Of Resistance Heating (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Arc Welding In General (AREA)
NO965425A 1995-12-18 1996-12-17 Fremgangsmåte for fremstilling av sveisede stålrör ved anvendelse av duplex rustfritt stål NO965425L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7329129A JPH09170050A (ja) 1995-12-18 1995-12-18 ２相ステンレス溶接鋼管の製造方法

Publications (2)

Publication Number Publication Date
NO965425D0 true NO965425D0 (no) 1996-12-17
NO965425L NO965425L (no) 1997-06-19

Family

ID=18217953

Family Applications (1)

Application Number Title Priority Date Filing Date
NO965425A NO965425L (no) 1995-12-18 1996-12-17 Fremgangsmåte for fremstilling av sveisede stålrör ved anvendelse av duplex rustfritt stål

Country Status (5)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1295040C (zh) * 2002-07-23 2007-01-17 江南机器厂 铝合金薄壁管形件的局部固溶处理方法
CN100354562C (zh) * 2006-01-20 2007-12-12 天津商学院 高合金钢无缝钢管及其生产方法
FI125650B (fi) 2007-01-17 2015-12-31 Outokumpu Oy Menetelmä valmistaa austeniittinen teräskappale
US8993920B2 (en) 2008-03-31 2015-03-31 Jfe Steel Corporation Method for producing a steel pipe using a high energy density beam
CN102592771B (zh) * 2012-03-01 2014-07-30 常州市美思科特电子有限公司 新型防盗标签磁性材料及其生产工艺和声磁防盗标签
JP5992189B2 (ja) * 2012-03-26 2016-09-14 新日鐵住金ステンレス株式会社 耐高温乳酸腐食性に優れたステンレス鋼及びその使用方法
CN102642113A (zh) * 2012-04-05 2012-08-22 南通贝斯特船舶与海洋工程设计有限公司 一种船舶油箱结构件的焊接方法
JP6115935B2 (ja) * 2013-01-25 2017-04-19 セイコーインスツル株式会社 二相ステンレス鋼からなる時効熱処理加工材とそれを用いたダイヤフラムと圧力センサとダイヤフラムバルブ及び二相ステンレス鋼の製造方法
JP6265830B2 (ja) * 2014-05-21 2018-01-24 新日鐵住金ステンレス株式会社 二相ステンレス鋼溶接部の耐食性改善方法
CN104096972B (zh) * 2014-06-25 2016-03-30 武汉钢铁(集团)公司 降低冷硬态含磷if钢激光焊缝断带率的方法
CN105458507A (zh) * 2015-12-23 2016-04-06 中国石油天然气股份有限公司 一种管线环焊接头的强化方法
RU2637034C1 (ru) * 2017-01-30 2017-11-29 Публичное акционерное общество "Челябинский трубопрокатный завод" (ПАО "ЧТПЗ") Способ лазерной сварки труб
RU2637038C1 (ru) * 2017-01-30 2017-11-29 Публичное акционерное общество "Челябинский трубопрокатный завод" (ПАО "ЧТПЗ") Способ сварки труб методом лазерной сварки
CN107931835B (zh) * 2017-11-23 2019-11-12 中南大学 一种高速激光填丝焊接高强双相钢薄板的工艺
CN107900518B (zh) * 2017-11-23 2019-11-19 中南大学 一种高强度双相钢厚板的高速激光填丝深熔焊接方法
JP7005396B2 (ja) * 2018-03-14 2022-01-21 日鉄ステンレス株式会社 自動車締結部品用フェライト・オーステナイト２相ステンレス鋼板
CN108747018B (zh) * 2018-05-30 2020-12-11 山西太钢不锈钢股份有限公司 一种奥氏体不锈钢负拼缝间隙焊接方法
WO2020034050A1 (zh) * 2018-08-14 2020-02-20 杰森能源技术有限公司 一种高频感应焊高合金耐腐蚀连续油管及其制备方法
CN109759732A (zh) * 2019-02-28 2019-05-17 上海宇洋特种金属材料有限公司 一种s32205双相不锈钢焊接工艺
RU2743131C1 (ru) * 2020-01-29 2021-02-15 Общество С Ограниченной Ответственностью "Нпк "Утс Интеграция" Способ подготовки кромок под орбитальную лазерную сварку неповоротных стыковых кольцевых соединений
CN114107827B (zh) * 2021-12-08 2022-10-14 福州大学 一种3d打印用双相不锈钢粉末及其制备和打印方法

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
JPH09170050A (ja) 1997-06-30
NO965425L (no) 1997-06-19
GB9621984D0 (en) 1996-12-18
CA2188632A1 (en) 1997-06-19
GB2308385B (en) 1997-11-05
GB2308385A (en) 1997-06-25
CN1157768A (zh) 1997-08-27

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