DE602005011281D1 - Verfahren zur herstellung eines nahtlosen stahlrohrs - Google Patents

Verfahren zur herstellung eines nahtlosen stahlrohrs

Info

Publication number
DE602005011281D1
DE602005011281D1 DE602005011281T DE602005011281T DE602005011281D1 DE 602005011281 D1 DE602005011281 D1 DE 602005011281D1 DE 602005011281 T DE602005011281 T DE 602005011281T DE 602005011281 T DE602005011281 T DE 602005011281T DE 602005011281 D1 DE602005011281 D1 DE 602005011281D1
Authority
DE
Germany
Prior art keywords
producing
steel tube
seamless steel
seamless
tube
Prior art date
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.)
Active
Application number
DE602005011281T
Other languages
English (en)
Inventor
Kouji Nakaike
Tetsuya Nakanishi
Junji Nakata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35450706&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602005011281(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of DE602005011281D1 publication Critical patent/DE602005011281D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/06—Rolling hollow basic material, e.g. Assel mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/70—Deforming specified alloys or uncommon metal or bimetallic work

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
DE602005011281T 2004-05-28 2005-05-26 Verfahren zur herstellung eines nahtlosen stahlrohrs Active DE602005011281D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004159600 2004-05-28
JP2005098897 2005-03-30
PCT/JP2005/009622 WO2005115650A1 (ja) 2004-05-28 2005-05-26 継目無鋼管の製造方法

Publications (1)

Publication Number Publication Date
DE602005011281D1 true DE602005011281D1 (de) 2009-01-08

Family

ID=35450706

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005011281T Active DE602005011281D1 (de) 2004-05-28 2005-05-26 Verfahren zur herstellung eines nahtlosen stahlrohrs

Country Status (5)

Country Link
US (1) US7325429B2 (de)
EP (1) EP1757376B2 (de)
JP (1) JP4359783B2 (de)
DE (1) DE602005011281D1 (de)
WO (1) WO2005115650A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007100042A1 (ja) * 2006-03-01 2007-09-07 Sumitomo Metal Industries, Ltd. 高Ｃｒ継目無管の製造方法
JP5003151B2 (ja) * 2006-12-28 2012-08-15 住友金属工業株式会社 高Ｃｒ−高Ｎｉ基合金鋼からなる継目無鋼管の製造方法
JP4371247B2 (ja) * 2008-03-28 2009-11-25 住友金属工業株式会社 高合金継目無鋼管の製造方法
KR101113666B1 (ko) * 2008-08-13 2012-02-14 기아자동차주식회사 초고강도 트윕 강판 및 그 제조방법
JP2011115851A (ja) * 2009-11-04 2011-06-16 Jfe Steel Corp 継目無鋼管の製造方法
JP2013180307A (ja) * 2012-02-29 2013-09-12 Nippon Steel & Sumitomo Metal Corp 継目無鋼管製造用連続鋳造丸鋳片の製造方法及び継目無鋼管の製造方法
CN113522981B (zh) * 2021-07-09 2022-08-12 大冶特殊钢有限公司 一种减少含硫钢斜轧无缝钢管表面裂纹缺陷的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035204B2 (ja) * 1979-12-10 1985-08-13 川崎製鉄株式会社 いおう快削鋼の継目無鋼管製造方法
JPS59208055A (ja) 1983-05-13 1984-11-26 Kawasaki Steel Corp 継目無鋼管用マルテンサイト系ステンレス鋼
JPS63281705A (ja) 1987-05-12 1988-11-18 Kawasaki Steel Corp マンネスマンピアサ穿孔圧延方法
JPH04182008A (ja) * 1990-11-14 1992-06-29 Sumitomo Metal Ind Ltd 継目無管製造時の内面欠陥防止方法
JP2707839B2 (ja) 1990-12-25 1998-02-04 住友金属工業株式会社 マルテンサイト系継目無鋼管とその製造方法
JPH07102372B2 (ja) 1991-09-12 1995-11-08 川崎製鉄株式会社 管傾斜圧延方法
JPH06218406A (ja) * 1993-01-25 1994-08-09 Sumitomo Metal Ind Ltd 継目無管の製造方法
JPH105820A (ja) * 1996-06-21 1998-01-13 Sumitomo Metal Ind Ltd 継目無金属管の製造方法
JP2002361304A (ja) * 2001-06-11 2002-12-17 Sumitomo Metal Ind Ltd 丸ビレットを用いた継目無鋼管の製造方法
JP3823762B2 (ja) * 2001-06-13 2006-09-20 住友金属工業株式会社 継目無金属管の製造方法
JP4867088B2 (ja) * 2001-06-21 2012-02-01 住友金属工業株式会社 高Ｃｒ系継目無鋼管の製造方法
JP4126979B2 (ja) † 2002-07-15 2008-07-30 住友金属工業株式会社 マルテンサイト系ステンレス継目無鋼管とその製造方法
AU2003289244A1 (en) * 2002-12-12 2004-06-30 Sumitomo Metal Industries, Ltd. Seamless metal tube producing method
JP4315155B2 (ja) * 2003-05-21 2009-08-19 住友金属工業株式会社 継目無管の製造方法

Also Published As

Publication number Publication date
EP1757376B2 (de) 2013-12-04
JP4359783B2 (ja) 2009-11-04
EP1757376B1 (de) 2008-11-26
US20070062238A1 (en) 2007-03-22
EP1757376A4 (de) 2008-03-05
US7325429B2 (en) 2008-02-05
WO2005115650A1 (ja) 2005-12-08
EP1757376A1 (de) 2007-02-28
JPWO2005115650A1 (ja) 2008-03-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent