JP6603665B2 - シームレスな金属の中空体の製造における内部ツールとしての圧延ロッドおよび金属の中空体を製造する方法 - Google Patents

シームレスな金属の中空体の製造における内部ツールとしての圧延ロッドおよび金属の中空体を製造する方法 Download PDF

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Publication number
JP6603665B2
JP6603665B2 JP2016543007A JP2016543007A JP6603665B2 JP 6603665 B2 JP6603665 B2 JP 6603665B2 JP 2016543007 A JP2016543007 A JP 2016543007A JP 2016543007 A JP2016543007 A JP 2016543007A JP 6603665 B2 JP6603665 B2 JP 6603665B2
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Japan
Prior art keywords
rolling
rod
rolling rod
hollow block
stand
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JP2016543007A
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Japanese (ja)
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JP2017508621A (ja
Inventor
ニルス シャファー
ロルフ カーマリング
ステファニー デマルス
エレーヌ ダルモント
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ヴァローレック ドイチュラント ゲーエムベーハー
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    • 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
    • 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
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Extraction Processes (AREA)
JP2016543007A 2014-01-07 2015-01-05 シームレスな金属の中空体の製造における内部ツールとしての圧延ロッドおよび金属の中空体を製造する方法 Expired - Fee Related JP6603665B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014100107.9A DE102014100107B4 (de) 2014-01-07 2014-01-07 Walzstange als Innenwerkzeug beim Herstellen von nahtlosen metallischen Hohlkörpern und Verfahren zur Herstellung eines metallischen Hohlkörpers
DE102014100107.9 2014-01-07
PCT/EP2015/050065 WO2015104244A1 (de) 2014-01-07 2015-01-05 Walzstange als innenwerkzeug beim herstellen von nahtlosen metallischen hohlkörpern und verfahren zur herstellung eines metallischen hohlkörpers

Publications (2)

Publication Number Publication Date
JP2017508621A JP2017508621A (ja) 2017-03-30
JP6603665B2 true JP6603665B2 (ja) 2019-11-06

Family

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JP2016543007A Expired - Fee Related JP6603665B2 (ja) 2014-01-07 2015-01-05 シームレスな金属の中空体の製造における内部ツールとしての圧延ロッドおよび金属の中空体を製造する方法

Country Status (12)

Country Link
US (1) US10239102B2 (enExample)
EP (1) EP3092087B1 (enExample)
JP (1) JP6603665B2 (enExample)
CN (1) CN105848798B (enExample)
AR (1) AR098859A1 (enExample)
BR (1) BR112016010765B1 (enExample)
DE (1) DE102014100107B4 (enExample)
EA (1) EA031146B1 (enExample)
ES (1) ES2674648T3 (enExample)
MX (1) MX383586B (enExample)
UA (1) UA114864C2 (enExample)
WO (1) WO2015104244A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014110980B4 (de) 2014-08-01 2017-10-26 Vallourec Deutschland Gmbh Verfahren zur Herstellung von warmgewalzten nahtlosen Rohren mit verdickten Enden
DE102016106035A1 (de) * 2016-04-01 2017-10-05 Sandvik Materials Technology Deutschland Gmbh Kaltpilgerwalzanlage und Verfahren zum Herstellen eines Rohres

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3742155C2 (de) 1987-12-10 1995-01-05 Mannesmann Ag Vorrichtung zur Herstellung nahtloser Rohre
JPH05253613A (ja) 1992-03-10 1993-10-05 Sumitomo Metal Ind Ltd 熱間押出用マンドレル
JP2924523B2 (ja) * 1992-12-11 1999-07-26 住友金属工業株式会社 マンドレルミルによる金属管の延伸圧延方法
JPH06262220A (ja) 1993-03-12 1994-09-20 Sumitomo Metal Ind Ltd 熱間継目無管製造用マンドレルバー
JP2822892B2 (ja) 1994-09-09 1998-11-11 住友金属工業株式会社 熱間継目無管圧延用マンドレルバー
DE19714317C1 (de) * 1997-03-25 1998-06-18 Mannesmann Ag Verfahren zur Oberflächenbehandlung von Werkzeugen aus Stahl, insbesondere von Kaltpilger-Walzdornen zur Kaltumformung von Rohren
JP2003253422A (ja) 2002-03-04 2003-09-10 Sanyo Special Steel Co Ltd マンドレルあるいは成形金型などの工具の高寿命化方法および高寿命化されたマンドレルあるいは成形金型などの工具
CN100464883C (zh) 2003-06-04 2009-03-04 住友金属工业株式会社 热轧无缝管用镀Cr芯棒和它的制造方法
JP4305673B2 (ja) 2004-06-18 2009-07-29 住友金属工業株式会社 継目無鋼管の製造方法
JP4900385B2 (ja) 2006-03-28 2012-03-21 住友金属工業株式会社 高合金圧延用マンドレルバー、その表面処理方法および製造方法、ならびに継目無鋼管製造装置の操業方法
JP4992603B2 (ja) 2007-08-14 2012-08-08 住友金属工業株式会社 熱間継目無製管用マンドレルバーの表面処理方法

Also Published As

Publication number Publication date
DE102014100107B4 (de) 2016-11-17
UA114864C2 (uk) 2017-08-10
BR112016010765B1 (pt) 2022-08-02
US20160325325A1 (en) 2016-11-10
EP3092087A1 (de) 2016-11-16
CN105848798B (zh) 2018-03-30
JP2017508621A (ja) 2017-03-30
DE102014100107A1 (de) 2015-07-09
EA201690808A1 (ru) 2016-10-31
EP3092087B1 (de) 2018-03-28
BR112016010765A2 (enExample) 2017-08-08
MX2016008907A (es) 2017-02-02
EA031146B1 (ru) 2018-11-30
ES2674648T3 (es) 2018-07-03
MX383586B (es) 2025-03-13
US10239102B2 (en) 2019-03-26
WO2015104244A1 (de) 2015-07-16
CN105848798A (zh) 2016-08-10
AR098859A1 (es) 2016-06-22

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