ATA179785A - Anwendung von inertgas beim herstellen nahtloser rohre sowie werkzeug fuer die anwendung - Google Patents

Anwendung von inertgas beim herstellen nahtloser rohre sowie werkzeug fuer die anwendung

Info

Publication number
ATA179785A
ATA179785A AT0179785A AT179785A ATA179785A AT A179785 A ATA179785 A AT A179785A AT 0179785 A AT0179785 A AT 0179785A AT 179785 A AT179785 A AT 179785A AT A179785 A ATA179785 A AT A179785A
Authority
AT
Austria
Prior art keywords
tools
production
inert gas
seamless tubes
seamless
Prior art date
Application number
AT0179785A
Other languages
English (en)
Other versions
AT391641B (de
Inventor
Karlhans Staat
Hermann Moeltner
Original Assignee
Kocks Technik
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 Kocks Technik filed Critical Kocks Technik
Publication of ATA179785A publication Critical patent/ATA179785A/de
Application granted granted Critical
Publication of AT391641B publication Critical patent/AT391641B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels
    • B21C1/26—Push-bench drawing
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
AT0179785A 1984-09-01 1985-06-17 Anwendung von inertgas beim herstellen nahtloser rohre sowie werkzeug fuer die anwendung AT391641B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3432288A DE3432288C2 (de) 1984-09-01 1984-09-01 Anwendung von Inertgas beim Herstellen nahtloser Rohre

Publications (2)

Publication Number Publication Date
ATA179785A true ATA179785A (de) 1990-05-15
AT391641B AT391641B (de) 1990-11-12

Family

ID=6244499

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0179785A AT391641B (de) 1984-09-01 1985-06-17 Anwendung von inertgas beim herstellen nahtloser rohre sowie werkzeug fuer die anwendung

Country Status (6)

Country Link
US (1) US4928507A (de)
AT (1) AT391641B (de)
DE (1) DE3432288C2 (de)
FR (1) FR2569582B1 (de)
GB (1) GB2163691B (de)
IT (1) IT1185852B (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674477A5 (de) * 1988-03-30 1990-06-15 Lonza Ag
US5099667A (en) 1989-06-16 1992-03-31 Lonza Ltd. System for suspending and applying solid lubricants to tools or work pieces
DE4004155A1 (de) * 1990-02-10 1991-08-14 Kocks Technik Verfahren und vorrichtung zum kuehlen und schmieren von dornstangen
ES2063987T3 (es) 1990-03-26 1995-01-16 Lonza Ag Procedimiento para la pulverizacion intermitente de un liquido, sobre todo de una suspension de lubricante, y dispositivo para la realizacion de este procedimiento.
DE4015306C1 (en) * 1990-05-12 1991-06-06 Benteler Ag, 4790 Paderborn, De Metal tube mfg. installation - has preformed, heated metal block removable from press before introduction of nitrogen gas
DE59103403D1 (de) * 1990-07-10 1994-12-08 Lonza Ag Filtriereinrichtung, insbesondere für die Abtrennung von Grobpartikeln aus einer Schmiermittel-Suspension, und deren Verwendung.
ES2093545B1 (es) * 1993-04-06 1997-07-01 Navarra Pruna Alberto Procedimiento de fabricacion de un tubular de expulsion para moldes.
DE19604969C2 (de) * 1996-02-02 2000-08-24 Sms Demag Ag Verfahren zur Herstellung von nahtlosen Rohren und Innenwerkzeug
DE19636321C1 (de) * 1996-08-29 1997-11-20 Mannesmann Ag Verfahren zur Standzeiterhöhung von Lochdornen in Schrägwalzwerken
DE19845835C1 (de) * 1998-09-28 2000-03-16 Mannesmann Ag Verfahren zur Herstellung eines Zylinders mit einer Auswölbung
FI114901B (fi) * 2000-12-20 2005-01-31 Outokumpu Oy Menetelmä ja laitteisto putkien valmistamiseksi valssaamalla
FI114900B (fi) * 2000-12-20 2005-01-31 Outokumpu Oy Menetelmä ja laitteisto putkien valmistamiseksi
DE10316910B3 (de) * 2003-04-12 2004-09-02 Sms Meer Gmbh Verfahren zur Herstellung von Rohren aus metallischem Werkstoff
AT501152B8 (de) * 2003-12-30 2007-02-15 Gfm Beteiligungs & Man Gmbh Verfahren und vorrichtung zum herstellen eines zylindrischen hohlkörpers aus einem rohling
TWI265053B (en) * 2004-01-16 2006-11-01 Sumitomo Metal Ind Method for producing seamless pipe
US7290424B2 (en) * 2004-09-16 2007-11-06 Lone Star Steel Company, L.P. Push bench method for manufacturing small diameter tubing
WO2008126427A1 (ja) * 2007-03-30 2008-10-23 Sumitomo Metal Industries, Ltd. 穿孔機
US20110204611A1 (en) * 2010-02-18 2011-08-25 Daimler Trucks North America Llc Fiber reinforced polymer frame rail
CN102233355A (zh) * 2010-04-28 2011-11-09 洛阳璋泰非标机械有限公司 热轧小直径无缝钢管减径轧制段加限动芯棒的工艺方法
DE102011012761A1 (de) 2011-03-01 2012-05-24 Sms Meer Gmbh Verfahren und Vorrichtung zum Erzeugen eines Hohlblocks, Innenwerkzeug mit einer Dornstange und einem Lochdorn, Verwendung eines Innenwerkzeugs und Verwendung eines Deoxidationsmittels
AR088498A1 (es) * 2011-11-01 2014-06-11 Nippon Steel & Sumitomo Metal Corp Aparato de punzonado, punzon utilizado para el aparato de punzonado, y metodo para la produccion de tubos de acero sin soldadura
DE102011120890B4 (de) * 2011-12-09 2015-06-18 Benteler Deutschland Gmbh Verfahren zur Herstellung eines mehrschichtigen Metallrohres und danach hergestelltes mehrschichtiges Metallrohr
DE102012107041B4 (de) * 2012-08-01 2014-05-15 Benteler Deutschland Gmbh Verfahren und Vorrichtung zur Herstellung eines metallischen Hohlblockes aus einem metallischen Block
DE102012019025A1 (de) 2012-09-26 2014-03-27 Sms Meer Gmbh Deoxidation von schräggewalzten Hohlblöcken
DE102013002268B4 (de) * 2013-02-12 2018-04-05 Sms Group Gmbh Walzanlage bzw. -verfahren
CN103240274A (zh) * 2013-05-10 2013-08-14 攀钢集团成都钢钒有限公司 穿孔机顶头装置、穿孔机以及无缝钢管生产方法
DE102015212905B4 (de) * 2015-07-09 2020-10-01 Sms Group Gmbh Vorrichtung und Verfahren zur Herstellung nahtloser Rohre
DE102016207138B4 (de) 2016-04-27 2018-05-30 Sms Group Gmbh Verfahren und Vorrichtung zum Kühlen eines Werkzeugs
CN105798064A (zh) * 2016-05-06 2016-07-27 鑫鹏源智能装备集团有限公司 一种具有新型冷却方式的顶头顶杆组件
CN106984649B (zh) * 2017-05-22 2018-06-26 重庆龙煜精密铜管有限公司 一种三辊行星轧机铸坯内孔氮气充气机构
CN108080418A (zh) * 2017-12-26 2018-05-29 太原重型机械集团工程技术研发有限公司 用于无缝钢管生产中的抗氧化剂喷涂装置和工艺
CN109127771B (zh) * 2018-08-30 2019-09-03 东北大学 一种利用多层金属极薄带卷复合制备无缝管的方法
CN109454118A (zh) * 2018-12-12 2019-03-12 太原通泽重工有限公司 无缝管热连轧穿棒在线喷硼砂机构及穿棒在线喷硼砂方法
CN110355208A (zh) * 2019-07-31 2019-10-22 扬州诚德钢管有限公司 一种穿孔顶杆顶头冷却和毛管内吹氮气抗氧化装置
CN110695092B (zh) * 2019-10-23 2024-06-04 广东海亮铜业有限公司 一种不间断氮气吹扫系统
CN113172092B (zh) * 2021-05-12 2023-01-24 浙江传播者金属装饰材料有限公司 钢管生产设备

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1682724A (en) * 1925-12-29 1928-08-28 Bungeroth Rudolf Tube expander
US1784791A (en) * 1927-06-14 1930-12-09 Gruber Karl Rolling mill
US1936790A (en) * 1931-02-18 1933-11-28 Demag Ag Tube drawing apparatus
US2031014A (en) * 1932-04-23 1936-02-18 Habirshaw Cable And Wire Corp Machine for making electrical cables
US2017389A (en) * 1932-06-02 1935-10-15 Nat Tube Co Mill mandrel bar
US2025439A (en) * 1933-05-20 1935-12-24 Brownstein Benjamin Mandrel bar for continuous tube rolling mills
US2363476A (en) * 1942-04-08 1944-11-28 Nat Tube Co Method and apparatus for manufacturing seamless pipes and tubes
DE1027623B (de) * 1957-03-14 1958-04-10 Aluminium Walzwerke Singen Dornstange fuer Ziehbaenke
US3196648A (en) * 1962-04-30 1965-07-27 Dow Chemical Co Impact extrusion process
NL130355C (de) * 1964-09-09
US3350906A (en) * 1964-10-26 1967-11-07 Intercontinental Mfg Company I Forming apparatus and methods
SU284801A1 (ru) * 1968-05-14 1977-12-05 Khejfets G N Устройство дл закалки труб с прокатного нагрева
DE2356985A1 (de) * 1973-11-15 1975-05-22 Kabel Metallwerke Ghh Verfahren zur herstellung nahtloser metallischer rohre
US3893318A (en) * 1974-07-17 1975-07-08 United Aircraft Corp Forging apparatus
DE2739800A1 (de) * 1977-09-03 1979-03-22 Schloemann Siemag Ag Verfahren und einrichtung zur herstellung von kupferrohren, insbesondere mittels indirekt-metallstrangpressen
JPS5856650B2 (ja) * 1977-09-13 1983-12-16 新日本製鐵株式会社 ホロ−ピ−スの圧延方法
JPS55120405A (en) * 1979-03-06 1980-09-16 Sumitomo Metal Ind Ltd Rolling method for seamless steel pipe
DE2929401A1 (de) * 1979-07-20 1981-02-05 Kabel Metallwerke Ghh Verfahren zum walzen von in der waerme zur oxidation neigenden metallbloecken zu rohren
JPS5849328B2 (ja) * 1980-01-24 1983-11-04 川崎製鉄株式会社 マンネスマンプラグミル製管法におけるエロンゲ−タミル入側シエルの内面処理方法
US4368630A (en) * 1980-03-10 1983-01-18 Kabel- Und Metallwerke Gutehoffnungshutte Ag Mandrel exchange in piercing mills
DE3018036A1 (de) * 1980-05-10 1981-11-12 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Verfahren von behandlung von kupferrohren
DE3122046A1 (de) * 1981-05-29 1982-12-16 Mannesmann AG, 4000 Düsseldorf Verfahren zur vermeidung von innenfehlern bei der herstellung von rohren
JPS5835005A (ja) * 1981-08-27 1983-03-01 Sumitomo Metal Ind Ltd マンネスマン穿孔機による穿孔方法
DE3136381A1 (de) * 1981-09-14 1983-04-14 Kocks Technik Gmbh & Co, 4010 Hilden Walzwerksanlage zur herstellung nahtloser rohre
JPS58157544A (ja) * 1982-03-12 1983-09-19 Goto Tanko Kk 鍛造法
JPS5933011A (ja) * 1982-08-19 1984-02-22 Kawasaki Steel Corp 継目無鋼管の製造方法
JPS5933010A (ja) * 1982-08-19 1984-02-22 Kawasaki Steel Corp 継目無鋼管製造用穿孔装置
IT1160196B (it) * 1983-02-24 1987-03-04 Dalmine Spa Procedimento di disossidazione a caldo di tubi metallici semilavorati
US4578974A (en) * 1983-08-02 1986-04-01 Aetna-Standard Engineering Company Seamless tube mill
JPS6033807A (ja) * 1983-08-06 1985-02-21 Sumitomo Metal Ind Ltd 継目無管の製造方法及び穿孔機

Also Published As

Publication number Publication date
US4928507A (en) 1990-05-29
GB2163691A (en) 1986-03-05
AT391641B (de) 1990-11-12
FR2569582B1 (fr) 1992-12-11
IT8521847A0 (it) 1985-08-02
IT1185852B (it) 1987-11-18
DE3432288A1 (de) 1986-03-13
GB2163691B (en) 1987-11-04
FR2569582A1 (fr) 1986-03-07
GB8521565D0 (en) 1985-10-02
DE3432288C2 (de) 1987-01-02

Similar Documents

Publication Publication Date Title
ATA179785A (de) Anwendung von inertgas beim herstellen nahtloser rohre sowie werkzeug fuer die anwendung
GB2148355B (en) Improvements in and relating to production tubes for use in the completion of an oil well
ATA109194A (de) Bipolare blei-säure-batterie sowie verfahren zum herstellen derselben
DE3070501D1 (en) High tensile steel and process for producing the same
EP0231570A3 (en) Weld bead composition and electrode for producing same
EP0219089A3 (en) High-strength high-cr ferritic heat-resistant steel and process for producing the same
EP0184112A3 (en) Novel vitamin d derivatives and process for producing the same
GB2202779B (en) Butt-welded cans and process for manufacturing the same
DE69313911D1 (de) Verbindungswerkzeug mit Diamantkopf und dessen Herstellungsverfahren
HU892597D0 (en) Compound electrode and process for the production of multivalent metal
AU590577B2 (en) Apparatus for use in the manufacture and repair of tubular products
DE3261739D1 (en) Gel-forming composition based on a cellulose ether, process for preparing a gel, process for the reversible destruction of this gel and its use in secondary oil recuperation
EP0224848A3 (en) Process for the preparation of adhesives, and their use process for the preparation of adhesives, and their use as bonding agents as bonding agents
GB1544004A (en) Hydraulic press for the shaping and pressing of hollow ceramic articles
ZA823779B (en) Proline derivatives and process for producing the same
EP0208486A3 (en) Process for producing tissue plasminogen activator
IT1190083B (it) Pressa operante in modo continuo per la fabbricazione di laminati
JPS5584272A (en) Multiple bead welding method of two workpiece and its device
CS210183A2 (en) Process for the production of steel in converter
IT1173473B (it) Procedimento per la preparazione di 1,8-diidrossi-10-acil-9-antroni,in particolare per l'uso nel trattamento di psoriasi
DE3662087D1 (en) Machine for welding together the longitudinal edges of rounded bodies
ES289729U (es) Dispositivo de acoplamiento de un eje y de una pieza que presenta un agujero de paso para el eje
DE3280210D1 (de) Vorratskathode und verfahren zum herstellen derselben.
PT75076A (en) Proline derivatives and process for producing the same
DE3561324D1 (en) Process for the manufacture of metallic diphthalocyanines, the obtained products and their use as electroactive agents

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee