EP2902522A4 - DRILL-MILLER MATERIAL FOR MANUFACTURING WELDED STEEL TUBES AND METHOD FOR MANUFACTURING SAME - Google Patents

DRILL-MILLER MATERIAL FOR MANUFACTURING WELDED STEEL TUBES AND METHOD FOR MANUFACTURING SAME

Info

Publication number
EP2902522A4
EP2902522A4 EP13842050.0A EP13842050A EP2902522A4 EP 2902522 A4 EP2902522 A4 EP 2902522A4 EP 13842050 A EP13842050 A EP 13842050A EP 2902522 A4 EP2902522 A4 EP 2902522A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
miller
drill
welded steel
steel tubes
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.)
Granted
Application number
EP13842050.0A
Other languages
German (de)
French (fr)
Other versions
EP2902522B1 (en
EP2902522A1 (en
Inventor
Kotaro Ona
Yuta Yokomizo
Yasuyoshi Hidaka
Tetsuya Nakanishi
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
Nippon Steel and Sumitomo Metal Corp
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 Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP2902522A1 publication Critical patent/EP2902522A1/en
Publication of EP2902522A4 publication Critical patent/EP2902522A4/en
Application granted granted Critical
Publication of EP2902522B1 publication Critical patent/EP2902522B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • C21D9/08—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
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
EP13842050.0A 2012-09-28 2013-09-26 Piercer plug material for producing seamless steel tube, and method for producing said material Active EP2902522B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012217720 2012-09-28
PCT/JP2013/076081 WO2014050975A1 (en) 2012-09-28 2013-09-26 Piercer plug material for producing seamless steel tube, and method for producing said material

Publications (3)

Publication Number Publication Date
EP2902522A1 EP2902522A1 (en) 2015-08-05
EP2902522A4 true EP2902522A4 (en) 2016-06-15
EP2902522B1 EP2902522B1 (en) 2018-06-27

Family

ID=50388370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13842050.0A Active EP2902522B1 (en) 2012-09-28 2013-09-26 Piercer plug material for producing seamless steel tube, and method for producing said material

Country Status (6)

Country Link
EP (1) EP2902522B1 (en)
JP (1) JP6195570B2 (en)
CN (1) CN104685085B (en)
BR (1) BR112015006482B8 (en)
TW (1) TWI487800B (en)
WO (1) WO2014050975A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6385195B2 (en) * 2014-08-19 2018-09-05 新報国製鉄株式会社 Piercer plug for seamless pipe manufacturing
CN105546228A (en) * 2016-01-20 2016-05-04 浙江海洋学院 Seamless steel pipe for ship and preparing method of seamless steel pipe
CN106077097A (en) * 2016-06-02 2016-11-09 天津钢管集团股份有限公司 Improve structure and the manufacture method of perforation unit top surface property
EP3498388B1 (en) * 2016-08-08 2020-08-26 Nippon Steel Corporation Method for manufacturing piercer plug
WO2019087510A1 (en) 2017-11-02 2019-05-09 日本製鉄株式会社 Piercing plug and manufacturing method therefor
CN110616364B (en) * 2018-06-20 2021-08-13 宝山钢铁股份有限公司 A kind of economical seamless steel pipe high perforation life plug and its manufacturing method
WO2020013197A1 (en) * 2018-07-09 2020-01-16 日本製鉄株式会社 Seamless steel pipe and manufacturing method thereof
CN112881121A (en) * 2021-01-15 2021-06-01 常州宝菱重工机械有限公司 Method for evaluating surface oxidation film of steel pipe piercing plug
CN112899564A (en) * 2021-01-15 2021-06-04 常州宝菱重工机械有限公司 Steel pipe piercing plug and preparation method thereof
CN117987746B (en) * 2024-03-27 2024-10-15 南通市嘉业机械制造有限公司 A wear-resistant seamless steel pipe perforation plug and a preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6369948A (en) * 1986-09-09 1988-03-30 Kawasaki Steel Corp Tool material for manufacturing seamless steel pipe
JPH0474848A (en) * 1990-07-13 1992-03-10 Sumitomo Metal Ind Ltd Steel for hot tube making tool and hot tube making tool
JPH04270003A (en) * 1991-02-23 1992-09-25 Sumitomo Metal Ind Ltd Hot tube making tool and its production
JPH0760314A (en) * 1993-08-24 1995-03-07 Sumitomo Metal Ind Ltd Hot pipe manufacturing tool and method for manufacturing the same
JPH08300014A (en) * 1995-04-27 1996-11-19 Sumitomo Metal Ind Ltd Method for manufacturing hot pipe manufacturing tools
JP2002047533A (en) * 2000-07-28 2002-02-15 Nippon Chuzo Kk Seamless pipe manufacturing tool and method for manufacturing the same
EP1632583A1 (en) * 2003-05-13 2006-03-08 Sumitomo Metal Industries, Ltd. Tool steel for hot working, tool for hot working and plug for producing seamless pipe
EP2111933A1 (en) * 2007-02-05 2009-10-28 Sumitomo Metal Industries Limited Process for producing plug for use in piercing/rolling raw metallic material, process for producing metallic tube, and plug for use in piercing/rolling raw metallic material

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1060583A (en) * 1996-08-20 1998-03-03 Hitachi Metals Ltd Cast tool excellent in hot wear resistance
JPH10137818A (en) * 1996-11-05 1998-05-26 Kawasaki Steel Corp Seamless steel pipe piercing and rolling plug
JP3292122B2 (en) * 1997-12-19 2002-06-17 日本鋼管株式会社 Seamless steel pipe manufacturing tools
CN1144893C (en) * 2000-02-28 2004-04-07 新日本制铁株式会社 Steel pipe excellent in formability and method of manufacturing same
JP4388676B2 (en) * 2000-07-28 2009-12-24 日本鋳造株式会社 Seamless pipe manufacturing tool and method for manufacturing the same
JP4165058B2 (en) * 2001-07-25 2008-10-15 Ｊｆｅスチール株式会社 Drilling and rolling tool and manufacturing method thereof
JP3797192B2 (en) 2001-10-25 2006-07-12 Ｊｆｅスチール株式会社 Drilling and rolling tool
CN101070581A (en) * 2006-05-12 2007-11-14 江苏南山冶金机械制造有限公司 Stainless-steel seamless steel-pipe perforation push head
PL2078764T3 (en) * 2006-10-27 2013-04-30 Sumitomo Metal Ind Seamless steel tube for airbag accumulators and process for production thereof
EP2198984B1 (en) 2007-11-01 2016-12-14 Nippon Steel & Sumitomo Metal Corporation Piercing plug, method for regenerating piercing plug, and regeneration facility line for piercing plug

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6369948A (en) * 1986-09-09 1988-03-30 Kawasaki Steel Corp Tool material for manufacturing seamless steel pipe
JPH0474848A (en) * 1990-07-13 1992-03-10 Sumitomo Metal Ind Ltd Steel for hot tube making tool and hot tube making tool
JPH04270003A (en) * 1991-02-23 1992-09-25 Sumitomo Metal Ind Ltd Hot tube making tool and its production
JPH0760314A (en) * 1993-08-24 1995-03-07 Sumitomo Metal Ind Ltd Hot pipe manufacturing tool and method for manufacturing the same
JPH08300014A (en) * 1995-04-27 1996-11-19 Sumitomo Metal Ind Ltd Method for manufacturing hot pipe manufacturing tools
JP2002047533A (en) * 2000-07-28 2002-02-15 Nippon Chuzo Kk Seamless pipe manufacturing tool and method for manufacturing the same
EP1632583A1 (en) * 2003-05-13 2006-03-08 Sumitomo Metal Industries, Ltd. Tool steel for hot working, tool for hot working and plug for producing seamless pipe
EP2111933A1 (en) * 2007-02-05 2009-10-28 Sumitomo Metal Industries Limited Process for producing plug for use in piercing/rolling raw metallic material, process for producing metallic tube, and plug for use in piercing/rolling raw metallic material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014050975A1 *

Also Published As

Publication number Publication date
EP2902522B1 (en) 2018-06-27
TWI487800B (en) 2015-06-11
CN104685085B (en) 2016-10-26
TW201420777A (en) 2014-06-01
JPWO2014050975A1 (en) 2016-08-22
WO2014050975A1 (en) 2014-04-03
JP6195570B2 (en) 2017-09-13
BR112015006482B8 (en) 2020-10-13
BR112015006482A2 (en) 2017-07-04
CN104685085A (en) 2015-06-03
EP2902522A1 (en) 2015-08-05
BR112015006482B1 (en) 2020-01-28

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