ES2057097T3 - Procedimiento para la fabricacion de recipientes a presion sin costura. - Google Patents

Procedimiento para la fabricacion de recipientes a presion sin costura.

Info

Publication number
ES2057097T3
ES2057097T3 ES89250061T ES89250061T ES2057097T3 ES 2057097 T3 ES2057097 T3 ES 2057097T3 ES 89250061 T ES89250061 T ES 89250061T ES 89250061 T ES89250061 T ES 89250061T ES 2057097 T3 ES2057097 T3 ES 2057097T3
Authority
ES
Spain
Prior art keywords
procedure
manufacture
pressure containers
seamless pressure
cooling
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.)
Expired - Lifetime
Application number
ES89250061T
Other languages
English (en)
Inventor
Dieter Dr-Ing Vespermann
Heinz Muller
Bernhard Dipl-Ing Hoffmann
Hagen Ingo Dr-Ing Von
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Application granted granted Critical
Publication of ES2057097T3 publication Critical patent/ES2057097T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

EL INVENTO SE REFIERE A UN PROCEDIMIENTO PARA PRODUCIR DEPOSITOS DE PRESION SIN SOLDADURA A PARTIR DE UNA COMPOSICION DE ACERO AL CROMO/MOLIBDENO ESTABILIZADA CON ALUMINIO. EL DEPOSITO A PRESION SE MEJORA SEGUN UN PROCEDIMIENTO DE CONFORMACION EN CALIENTE QUE CONSISTE EN (A) CROSTENIZACION DEL DEPOSITO ENTRE 830 Y 880 C; (B) ENFRIAMIENTO DEL DEPOSITO HASTA TEMPERATURA AMBIENTE CON UNA VELOCIDAD ENTRE 5 Y 15 K/S; (C) REVENIDO DEL DEPOSITO A 680 C Y (D) ENFRIAMIENTO DEL DEPOSITO AL AIRE. LA ALEACION DE ACERO SE CARACTERIZA POR UN CONTENIDO EN NITROGENO ENTRE 0,003 Y 5,01%, 0,01 A 0,04% DE TITANIO Y 0,001 A 0,03% DE BORO Y UNA RELACION TI/N DE 3,4.
ES89250061T 1988-11-01 1989-10-23 Procedimiento para la fabricacion de recipientes a presion sin costura. Expired - Lifetime ES2057097T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3837400A DE3837400C2 (de) 1988-11-01 1988-11-01 Verfahren zur Herstellung nahtloser Druckbehälter

Publications (1)

Publication Number Publication Date
ES2057097T3 true ES2057097T3 (es) 1994-10-16

Family

ID=6366452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89250061T Expired - Lifetime ES2057097T3 (es) 1988-11-01 1989-10-23 Procedimiento para la fabricacion de recipientes a presion sin costura.

Country Status (5)

Country Link
US (1) US5030297A (es)
EP (1) EP0367360B1 (es)
AT (1) ATE109515T1 (es)
DE (2) DE3837400C2 (es)
ES (1) ES2057097T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5334841A (en) * 1993-01-22 1994-08-02 Minnesota Mining And Manufacturing Company Method and apparatus for detecting fluorescence
US5387392A (en) * 1993-08-25 1995-02-07 Bethlehem Steel Corporation High strength, high toughness steel grade and gas cylinder thereof
US6488790B1 (en) 2001-01-22 2002-12-03 International Steel Group Inc. Method of making a high-strength low-alloy hot rolled steel
CN104498830B (zh) * 2014-12-30 2017-06-23 南阳汉冶特钢有限公司 一种合金结构钢及其生产方法
WO2020250009A1 (en) * 2019-06-12 2020-12-17 Arcelormittal A cold rolled martensitic steel and a method of martensitic steel thereof
CN113862556B (zh) * 2021-08-05 2022-08-05 邯郸新兴特种管材有限公司 一种4140中厚壁无缝钢管及生产方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339678A1 (fr) * 1976-01-28 1977-08-26 Ugine Aciers Aciers a caracteristiques mecaniques ameliorees par additions controlees de b, al et n
JPS52152814A (en) * 1976-06-14 1977-12-19 Nippon Steel Corp Thermo-mechanical treatment of seamless steel pipe
JPS6035981B2 (ja) * 1981-06-25 1985-08-17 住友金属工業株式会社 圧力容器用高強度高靭性圧延鋼材
JPS6067624A (ja) * 1983-09-22 1985-04-18 Kawasaki Steel Corp 高強度高靭性鋼管の製造方法
JPS6187818A (ja) * 1984-10-03 1986-05-06 Nippon Steel Corp 高温高圧容器用極厚鋼材の製造方法
JPS62196326A (ja) * 1986-02-24 1987-08-29 Sumitomo Metal Ind Ltd 表面部の靭性の優れた高強度鋼の製造法
US4740255A (en) * 1986-03-17 1988-04-26 Manton Robert B High strength weldable seamless tube of low alloy steel

Also Published As

Publication number Publication date
ATE109515T1 (de) 1994-08-15
DE3837400A1 (de) 1990-05-03
US5030297A (en) 1991-07-09
EP0367360A2 (de) 1990-05-09
DE58908140D1 (de) 1994-09-08
DE3837400C2 (de) 1995-02-23
EP0367360A3 (de) 1991-09-11
EP0367360B1 (de) 1994-08-03

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