ES2177185T3 - Acero para la fabricacion de parachoques de vehiculos automoviles. - Google Patents

Acero para la fabricacion de parachoques de vehiculos automoviles.

Info

Publication number
ES2177185T3
ES2177185T3 ES99119738T ES99119738T ES2177185T3 ES 2177185 T3 ES2177185 T3 ES 2177185T3 ES 99119738 T ES99119738 T ES 99119738T ES 99119738 T ES99119738 T ES 99119738T ES 2177185 T3 ES2177185 T3 ES 2177185T3
Authority
ES
Spain
Prior art keywords
manufacture
max
steel
bumper
motor vehicles
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
ES99119738T
Other languages
English (en)
Inventor
Dr Dieter Topker
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.)
Benteler Deutschland GmbH
Original Assignee
Benteler Deutschland GmbH
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 Benteler Deutschland GmbH filed Critical Benteler Deutschland GmbH
Application granted granted Critical
Publication of ES2177185T3 publication Critical patent/ES2177185T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/03—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by material, e.g. composite
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
    • B60R2019/1813—Structural beams therefor, e.g. shock-absorbing made of metal
    • B60R2019/1826—Structural beams therefor, e.g. shock-absorbing made of metal of high-tension steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Aleación de acero para tubos chapas o perfiles para la fabricación de parachoques para automóviles, compuesta expresada en porcentajes en peso por Carbono (C) 0,17 a 0,20 % Manganeso (Mn) 1,70 a 2,20 % Cromo (Cr) 0,45 a 0,75 % Molibdeno (Mo) 0,10 a 0,35 % Aluminio (Al) 0,03 a 0,05 % Titanio (Ti) 0,001 a 0,05 % Vanadio (V) 0,01 a 0,12 % Niobio (Nb) 0,025 a 0,06 % Circonio (Zr) 0,0001 a 0,10 % Boro (B) 0,002 a 0,003 % Nitrógeno (N) 0,01 a 0,04 % Silicio (Si) máx. 0,15 % Fósforo (P) máx. 0,025 % Azufre (S) máx. 0,010 % resto hierro inclusive impurezas debidas a la fusión, estando comprendida la suma de los componentes de la aleación titanio, vanadio y niobio entre 0,16 y 0,25 %.
ES99119738T 1998-10-13 1999-10-05 Acero para la fabricacion de parachoques de vehiculos automoviles. Expired - Lifetime ES2177185T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29818245U DE29818245U1 (de) 1998-10-13 1998-10-13 Stahllegierung zur Herstellung von Stoßfängern für Kraftfahrzeuge

Publications (1)

Publication Number Publication Date
ES2177185T3 true ES2177185T3 (es) 2002-12-01

Family

ID=8063836

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99119738T Expired - Lifetime ES2177185T3 (es) 1998-10-13 1999-10-05 Acero para la fabricacion de parachoques de vehiculos automoviles.

Country Status (7)

Country Link
US (1) US6187113B1 (es)
EP (1) EP0994198B1 (es)
AT (1) ATE217359T1 (es)
CZ (1) CZ294847B6 (es)
DE (2) DE29818245U1 (es)
ES (1) ES2177185T3 (es)
PT (1) PT994198E (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29818244U1 (de) * 1998-10-13 1998-12-24 Benteler Werke Ag Stahllegierung
US7732734B2 (en) * 2004-09-17 2010-06-08 Noble Advanced Technologies, Inc. Metal forming apparatus and process with resistance heating
US20060060268A1 (en) * 2004-09-17 2006-03-23 Tad Machrowicz Method of making high strength bainite article, and article made thereby
DE102009056443A1 (de) * 2009-12-02 2011-06-09 Benteler Automobiltechnik Gmbh Crashbox und Verfahren zu deren Herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55107726A (en) * 1979-02-07 1980-08-19 Nippon Steel Corp Production of steel material of superior rupture characteristic
JP3020617B2 (ja) * 1990-12-28 2000-03-15 川崎製鉄株式会社 曲げ加工性、衝撃特性の良好な超強度冷延鋼板及びその製造方法
JPH07197184A (ja) * 1993-12-29 1995-08-01 Kobe Steel Ltd 耐遅れ破壊特性の優れた９８０Ｎ／ｍｍ２以上の強度を有する熱延鋼板及びその製造方法
JPH07197186A (ja) * 1993-12-30 1995-08-01 Kobe Steel Ltd 耐遅れ破壊特性の優れた９８０Ｎ／ｍｍ２以上の強度を有する熱延鋼板及びその製造方法
JP3514276B2 (ja) * 1995-10-19 2004-03-31 Ｊｆｅスチール株式会社 耐遅れ破壊特性に優れた超高強度鋼板及びその製造方法
JPH09235617A (ja) * 1996-02-29 1997-09-09 Sumitomo Metal Ind Ltd 継目無鋼管の製造方法

Also Published As

Publication number Publication date
CZ294847B6 (cs) 2005-03-16
PT994198E (pt) 2002-10-31
DE59901386D1 (de) 2002-06-13
EP0994198B1 (de) 2002-05-08
US6187113B1 (en) 2001-02-13
ATE217359T1 (de) 2002-05-15
CZ9903629A3 (cs) 2000-12-13
DE29818245U1 (de) 1999-02-11
EP0994198A1 (de) 2000-04-19

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