BRPI1008747A8 - plugue, fresa de laminação por perfuração e método de fabricação de tubo contínuo pelo uso do mesmo - Google Patents

plugue, fresa de laminação por perfuração e método de fabricação de tubo contínuo pelo uso do mesmo Download PDF

Info

Publication number
BRPI1008747A8
BRPI1008747A8 BRPI1008747A BRPI1008747A BRPI1008747A8 BR PI1008747 A8 BRPI1008747 A8 BR PI1008747A8 BR PI1008747 A BRPI1008747 A BR PI1008747A BR PI1008747 A BRPI1008747 A BR PI1008747A BR PI1008747 A8 BRPI1008747 A8 BR PI1008747A8
Authority
BR
Brazil
Prior art keywords
plug
same
milling cutter
fabrication method
continuous tube
Prior art date
Application number
BRPI1008747A
Other languages
English (en)
Inventor
Higashida Yasuto
Hidaka Yasuyoshi
Shimoda Kazuhiro
Yamakawa Tomio
Original Assignee
Nippon Steel & Sumitomo Metal Corp
Sumitomo Metal Ind
Nippon Steel 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42709532&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI1008747(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel & Sumitomo Metal Corp, Sumitomo Metal Ind, Nippon Steel Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of BRPI1008747A8 publication Critical patent/BRPI1008747A8/pt
Publication of BRPI1008747B1 publication Critical patent/BRPI1008747B1/pt

Links

Classifications

    • 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
    • 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
    • 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
    • B21B25/04—Cooling or lubricating mandrels during operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Metal Rolling (AREA)
  • Metal Extraction Processes (AREA)

Abstract

PLUGUE, FRESA DE LAMINAÇÃO POR PERFURAÇÃO E MÉTODO DE FABRICAÇÃO DE TUBO CONTÍNUO PELO USO DO MESMO. Trata-se de um plugue que inclui uma parte de borda frontal que tem uma curvatura convexa, uma porção cilindrica que tem um formato quase ou verdadeiramente cilindrico, uma parte de tronco que tem um diâmetro externo que aumenta gradualmente em direção a uma borda posterior da mesma, uma junta de mandril fornecida em porção de borda posterior do pluigue; um orificio de ejeção lubrificante que percorre através da parte cilindrica; w um revestimento que compreende óxidos e fe que é formado sobre a superfície de metal de base de cada uma dentre a parte de borda frontal bem como a parte de tronco mediante aspersão a arco com o uso de um fio de ferro. Dessa maneira, o plugue pode evitar que ocorram rachaduras de superfície interna em uma peça em bruto oca que é deformada através de laminação por perfuração, pode estender sua vida sem exigir um longo período para isso.
BRPI1008747 2009-03-03 2010-01-21 plugue, fresa de laminação por perfuração e método de fabricação de tubo contínuo pelo uso do mesmo BRPI1008747B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009049442 2009-03-03
JP2009111068A JP5169982B2 (ja) 2009-03-03 2009-04-30 プラグ、穿孔圧延機、およびそれを用いた継目無管の製造方法
PCT/JP2010/050668 WO2010100968A1 (ja) 2009-03-03 2010-01-21 プラグ、穿孔圧延機、およびそれを用いた継目無管の製造方法

Publications (2)

Publication Number Publication Date
BRPI1008747A8 true BRPI1008747A8 (pt) 2017-10-03
BRPI1008747B1 BRPI1008747B1 (pt) 2019-11-26

Family

ID=42709532

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1008747 BRPI1008747B1 (pt) 2009-03-03 2010-01-21 plugue, fresa de laminação por perfuração e método de fabricação de tubo contínuo pelo uso do mesmo

Country Status (6)

Country Link
US (1) US8544306B2 (pt)
EP (1) EP2404680B1 (pt)
JP (1) JP5169982B2 (pt)
CN (1) CN102341193B (pt)
BR (1) BRPI1008747B1 (pt)
WO (1) WO2010100968A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007032804B3 (de) * 2007-07-10 2008-09-04 V&M Deutschland Gmbh Schmiededorn zum Warmschmieden rohrförmiger Werkstücke aus Metall
KR101505525B1 (ko) * 2010-06-08 2015-03-24 코팅 매니지먼트 스위처랜드 게엠베하 심리스 파이프를 생산하는 방법
JP5142232B2 (ja) * 2010-12-22 2013-02-13 新日鐵住金株式会社 継目無鋼管の製造方法
CN102383086A (zh) * 2011-11-09 2012-03-21 天津机辆轨道交通装备有限责任公司 顶头中温氧化工艺方法
EP2837434B1 (en) * 2012-04-11 2018-01-17 Nippon Steel & Sumitomo Metal Corporation Plug used in piercing machine and plug regeneration method
JP5566417B2 (ja) * 2012-04-19 2014-08-06 新日鐵住金株式会社 穿孔プラグの製造方法
CN104254407B (zh) * 2012-04-24 2016-07-06 新日铁住金株式会社 用于穿孔机的顶头
JP5365723B2 (ja) * 2012-04-24 2013-12-11 新日鐵住金株式会社 穿孔圧延用プラグの製造方法
JP5365724B2 (ja) * 2012-04-24 2013-12-11 新日鐵住金株式会社 穿孔圧延用プラグの製造設備
JP5273272B1 (ja) * 2012-04-25 2013-08-28 新日鐵住金株式会社 穿孔圧延用プラグの製造方法
BR112014030092A2 (pt) * 2012-07-20 2017-06-27 Nippon Steel & Sumitomo Metal Corp plugue para perfurar
JP5445724B1 (ja) * 2012-08-28 2014-03-19 新日鐵住金株式会社 穿孔プラグ及び穿孔プラグの製造方法
US9352370B2 (en) * 2013-01-11 2016-05-31 Nippon Steel & Sumitomo Metal Corporation Plug for hot tube-making
DE102013110725B3 (de) * 2013-09-27 2015-02-12 Vallourec Deutschland Gmbh Lochdorn mit verbesserter Standzeit zur Herstellung nahtloser Rohre
DE102014016502A1 (de) * 2014-11-07 2016-05-12 Hua Guo Warmumformwerkzeug mit verstärkter Oxid-Schutzschicht
WO2016129019A1 (ja) * 2015-02-09 2016-08-18 新日鐵住金株式会社 プラグの製造方法
WO2017051632A1 (ja) 2015-09-25 2017-03-30 新日鐵住金株式会社 ピアサープラグ及びその製造方法
CN106984657B (zh) * 2017-03-27 2019-01-25 张家港华裕有色金属材料有限公司 一种冷轧管的内表面清洗方法及在线连续制造方法
CA3083564C (en) * 2017-11-29 2022-09-20 Nippon Steel Corporation Piercing machine, mandrel bar, and method for producing seamless metal pipe using the same
KR102878197B1 (ko) * 2023-08-29 2025-10-30 (주)세창스틸 심리스파이프 피어싱용 멘드렐플러그 윤활제 분사장치

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2167424A (en) * 1938-03-29 1939-07-25 Nat Tube Co Pipe or tube making
JPS51133167A (en) 1975-05-15 1976-11-18 Nippon Steel Corp Method of producing seamless tube
JPS5913924B2 (ja) 1979-12-25 1984-04-02 日本鋼管株式会社 穿孔圧延機用芯金
DE3114177C2 (de) * 1981-04-03 1984-08-23 Mannesmann AG, 4000 Düsseldorf Verfahren zum Herstellen eines Arbeitswerkzeuges zur spanlosen Warmverformung von Stahl und Warmarbeitswerkzeug
JPS58116910A (ja) * 1981-12-30 1983-07-12 Nippon Steel Corp 管圧延における潤滑法
JPS58168405A (ja) * 1982-03-31 1983-10-04 Sumitomo Metal Ind Ltd 第２穿孔機における管圧延方法
JPS5913924A (ja) 1982-07-14 1984-01-24 Kawasaki Steel Corp 水平移動式連続加熱炉内における鋼材の表面温度測定方法およびその装置
JPS60130406A (ja) * 1983-12-20 1985-07-11 Kawasaki Steel Corp 継目無鋼管の製造方法およびその装置
JPS60208458A (ja) 1984-03-31 1985-10-21 Shinhoukoku Seitetsu Kk 継目なし鋼管の穿孔および拡管用芯金合金
JPS62259603A (ja) * 1986-05-02 1987-11-12 Nippon Kokan Kk <Nkk> 継目無管の傾斜ロ−ル穿孔法
JPS63154207A (ja) * 1986-12-15 1988-06-27 Kawasaki Steel Corp 継目無金属管の製造方法および装置
JPS63282241A (ja) 1987-05-12 1988-11-18 Kawasaki Steel Corp 高Ｃｒ継目無鋼管穿孔用工具材料
JPH01180712A (ja) * 1987-12-28 1989-07-18 Sumitomo Metal Ind Ltd 金属穿孔具
JPH02224805A (ja) * 1989-02-24 1990-09-06 Sumitomo Metal Ind Ltd 継目無管の穿孔方法
JPH03204106A (ja) * 1989-12-28 1991-09-05 Sumitomo Metal Ind Ltd 熱間継目無管製造用プラグ
JPH048498A (ja) 1990-04-20 1992-01-13 Nec Kansai Ltd シート積層体の切断方法
JPH0474848A (ja) 1990-07-13 1992-03-10 Sumitomo Metal Ind Ltd 熱間製管工具用鋼及び熱間製管工具
JP2940188B2 (ja) 1991-02-23 1999-08-25 住友金属工業株式会社 熱間製管工具及びその製造方法
JP3184317B2 (ja) 1992-07-30 2001-07-09 株式会社ソフィア 遊技機
US5958521A (en) * 1996-06-21 1999-09-28 Ford Global Technologies, Inc. Method of depositing a thermally sprayed coating that is graded between being machinable and being wear resistant
JP3204106B2 (ja) * 1996-07-31 2001-09-04 株式会社島津製作所 測定装置
JPH10235413A (ja) * 1997-02-27 1998-09-08 Kawasaki Steel Corp 継目無鋼管の製造方法およびビレット穿孔装置
JP3228169B2 (ja) * 1997-03-07 2001-11-12 住友金属工業株式会社 継目無金属管の穿孔圧延用プラグおよびこのプラグを用いた継目無金属管の製造方法
DE10256460B4 (de) * 2001-12-03 2006-10-26 Nissan Motor Co., Ltd., Yokohama Verfahren zum Herstellen eines Produkts mit einem aufgesprühten Beschichtungsfilm und Sprühpistoleneinrichtung
US8333092B2 (en) * 2005-06-14 2012-12-18 Sumitomo Metal Industries, Ltd. Piercer, plug and method of manufacturing seamless pipe or tube

Also Published As

Publication number Publication date
JP2010227999A (ja) 2010-10-14
EP2404680B1 (en) 2016-03-30
WO2010100968A1 (ja) 2010-09-10
EP2404680A4 (en) 2014-07-09
BRPI1008747B1 (pt) 2019-11-26
JP5169982B2 (ja) 2013-03-27
CN102341193A (zh) 2012-02-01
US20120210761A1 (en) 2012-08-23
EP2404680A1 (en) 2012-01-11
US8544306B2 (en) 2013-10-01
CN102341193B (zh) 2014-06-11

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/01/2010, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/01/2010, OBSERVADAS AS CONDICOES LEGAIS