BR0205411A - Highly Ballistic Protection Raw Material - Google Patents

Highly Ballistic Protection Raw Material

Info

Publication number
BR0205411A
BR0205411A BR0205411-6A BR0205411A BR0205411A BR 0205411 A BR0205411 A BR 0205411A BR 0205411 A BR0205411 A BR 0205411A BR 0205411 A BR0205411 A BR 0205411A
Authority
BR
Brazil
Prior art keywords
less
ballistic protection
raw material
molybdenum
sum
Prior art date
Application number
BR0205411-6A
Other languages
Portuguese (pt)
Inventor
Horst Saiger
Original Assignee
Boehler Bleche 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
Priority claimed from AT19922001A external-priority patent/AT411267B/en
Priority claimed from AT19912001A external-priority patent/AT411268B/en
Application filed by Boehler Bleche Gmbh filed Critical Boehler Bleche Gmbh
Publication of BR0205411A publication Critical patent/BR0205411A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer
    • F41H5/0442—Layered armour containing metal
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Laminated Bodies (AREA)
  • Heat Treatment Of Steel (AREA)
  • Powder Metallurgy (AREA)

Abstract

"MATéRIA-PRIMA COM ELEVADA EFICáCIA DE PROTEçãO BALìSTICA". A invenção refere-se ao emprego de uma liga de aço como matéria-prima para produtos com elevada eficácia de proteção balística. Para se obter uma elevada eficácia de proteção balística e uma economicidade essencialmente aperfeiçoada em um preparado de produtos previstos para tanto, é previsto como matéria-prima de acordo com a invenção para tanto um emprego de uma liga contendo em % em peso: Carbono (C) 0,3 até 0,6 Silício (Si) 0,08 até 0,59 Manganês (Mn) 0,1 até 0,6 Cromo (Cr) 0,9 até 1,5 Níquel (Ni) 2,4 até 5,5 Ferro (Fe) assim como impurezas como restante, com as medidas técnicas de metalurgia, de que o valor para o teor de fósforo (P) mais enxofre (S) é menor do que 0,025, a concentração de molibdênio (Mo) está abaixo de 0,34 e aquela do tungstênio (W) abaixo de 0,29, sendo que o valor da soma de molibdênio (Mo) mais tungstênio (W) dividido por dois não ultrapassa 0,38, e a soma dos elementos de impurezas com eficácia nos limites dos grãos arsênio (As), antimónio (Sb), bismuto (Bi), estanho (Zn), e boro (B) é menor do que 0,011. Além disso, seja empregável como matéria-prima para produtos com elevada eficácia de proteção balística de acordo com a invenção uma liga conhecida de per se contendo em % em peso: Carbono (C) 0,26 até 0,79 Silício (Si) 0,2 até 1,2 Manganês (Mn) 0,2 até 0,9 Cromo (Cr) 1,1 até 7,94 Molibdênio (Mo) 0,56 até 3,49 Vanádio (V) 0,26 até 1,74 Ferro (Fe), assim como elementos adicionais e impurezas como restante, com a condição de técnica de metalurgia, de que o valor para o teor de fósforo (P) mais enxofre (S) seja menor do que 0,025, a concentração de níquel (Ni) situe-se abaixo de 0,28, e a soma dos elementos de impureza eficazes no limite de grão, arsênio (As), antimónio (Sb), bismuto (Bi), estanho (Sn), zinco (Zn), e boro (B) seja menor do que 0,011."RAW MATERIAL WITH HIGH BALTIC PROTECTION EFFICIENCY". The invention relates to the use of a steel alloy as a raw material for products with high ballistic protection effectiveness. In order to obtain a high ballistic protection efficiency and essentially improved economics in a preparation of products intended for this purpose, the use of an alloy containing in weight%: Carbon (C ) 0.3 to 0.6 Silicon (Si) 0.08 to 0.59 Manganese (Mn) 0.1 to 0.6 Chromium (Cr) 0.9 to 1.5 Nickel (Ni) 2.4 to 5 , 5 Iron (Fe) as well as impurities as remainder, with metallurgical technical measures, of which the value for the phosphorus (P) plus sulfur (S) content is less than 0.025, the molybdenum (Mo) concentration is below 0.34 and that of tungsten (W) below 0.29, where the sum of molybdenum (Mo) plus tungsten (W) divided by two does not exceed 0.38, and the sum of the impurity elements effective within the range of arsenic (As), antimony (Sb), bismuth (Bi), tin (Zn), and boron (B) grains is less than 0.011. In addition, a known alloy of per se containing by weight% may be used as a feedstock for products with high ballistic protection according to the invention: Carbon (C) 0.26 to 0.79 Silicon (Si) 0 0.2 to 1.2 Manganese (Mn) 0.2 to 0.9 Chromium (Cr) 1.1 to 7.94 Molybdenum (Mo) 0.56 to 3.49 Vanadium (V) 0.26 to 1.74 Iron (Fe), as well as additional elements and impurities as remainder, with the condition of metallurgical technique, that the value for phosphorus (P) plus sulfur (S) content is less than 0.025, the nickel concentration ( Ni) is below 0.28, and the sum of the impurity elements effective at the grain boundary, arsenic (As), antimony (Sb), bismuth (Bi), tin (Sn), zinc (Zn), and boron (B) is less than 0.011.

BR0205411-6A 2001-12-19 2002-12-17 Highly Ballistic Protection Raw Material BR0205411A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT19922001A AT411267B (en) 2001-12-19 2001-12-19 Iron alloy containing carbon, silicon, manganese, chromium and nickel is used as a material for products having a high ballistic protective action
AT19912001A AT411268B (en) 2001-12-19 2001-12-19 Iron alloy containing carbon, silicon, manganese, chromium, molybdenum and vanadium is used as a material for products having high ballistic protective action

Publications (1)

Publication Number Publication Date
BR0205411A true BR0205411A (en) 2004-07-20

Family

ID=25608562

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0205411-6A BR0205411A (en) 2001-12-19 2002-12-17 Highly Ballistic Protection Raw Material

Country Status (6)

Country Link
US (2) US20040031353A1 (en)
EP (1) EP1321535B1 (en)
BR (1) BR0205411A (en)
CA (1) CA2414305C (en)
DE (1) DE50202536D1 (en)
ES (1) ES2238556T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008014914B4 (en) * 2007-08-23 2013-07-04 Vps Vehicle Protection Systems Gmbh Structural part for a vehicle armor
DE102007039993A1 (en) * 2007-08-23 2009-02-26 Edag Gmbh & Co. Kgaa Structural part for use in vehicle e.g. passenger car, has ballistic plate three-dimensionally molded into piece by using process of hot deformation in molding press and hardened by using vacuum oven after hot deformation
WO2010042260A2 (en) * 2008-07-11 2010-04-15 Safariland, L Lc Vacuum sealed protective cover for ballistic panel
DE102008052632A1 (en) * 2008-10-22 2010-05-27 Benteler Automobiltechnik Gmbh The security cabinet
JP5672255B2 (en) 2012-02-21 2015-02-18 新日鐵住金株式会社 Manufacturing method of forged steel roll
DE102019116363A1 (en) 2019-06-17 2020-12-17 Benteler Automobiltechnik Gmbh Method for the production of an armor component for motor vehicles
CN118222798B (en) * 2024-05-24 2024-08-06 成都先进金属材料产业技术研究院股份有限公司 UNS N08367 alloy plate and preparation method thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB577133A (en) * 1940-04-12 1946-05-07 William Herbert Hatfield A process for improving the properties of iron alloy castings
DE1207635B (en) * 1959-10-13 1965-12-23 Deutsche Edelstahlwerke Ag Use of a steel alloy as a material for helmets
FR2106939A5 (en) * 1970-09-30 1972-05-05 Creusot Forges Ateliers Weldable clad steel sheet - for armour plate
US3694174A (en) * 1971-05-13 1972-09-26 Us Army Dual property steel armor
DE2921854C1 (en) * 1979-05-30 1990-11-15 Thyssen Ind Ag Maschb Process for producing armor made of multi-layer steel
FR2509640A1 (en) * 1981-07-17 1983-01-21 Creusot Loire PROCESS FOR PRODUCING A COMPOSITE METAL PART AND PRODUCTS OBTAINED
DE3340031C2 (en) * 1983-11-05 1985-11-21 Thyssen Stahl AG, 4100 Duisburg Armored sheet metal and process for its manufacture
ATA109386A (en) * 1986-04-23 1993-06-15 Voest Alpine Stahl Linz TANK PANEL
FR2619577B1 (en) * 1987-08-17 1993-02-19 Aubert & Duval Acieries SILICON-CHROMIUM-MOLYBDENE-VANADIUM STEEL COMPOSITION AND ITS APPLICATION TO PERFORATING CORES OF ANTI-ARMOR PROJECTILES
FR2652821B1 (en) * 1989-10-09 1994-02-18 Creusot Loire Industrie HIGH-HARDNESS STEEL FOR SHIELDING AND PROCESS FOR PREPARING SUCH STEEL.
DE4223895C1 (en) * 1992-07-21 1994-03-17 Thyssen Stahl Ag Process for the production of thick armored sheets
US5749140A (en) * 1995-03-06 1998-05-12 Allegheny Ludlum Corporation Ballistic resistant metal armor plate
JP2000080444A (en) * 1998-08-31 2000-03-21 Sumitomo Heavy Ind Ltd Alloy steel for gun barrel
ATE284977T1 (en) * 1999-05-08 2005-01-15 Thyssenkrupp Stahl Ag USE OF A STEEL FOR PRODUCING ARMOR SHEET
DE19921961C1 (en) * 1999-05-11 2001-02-01 Dillinger Huettenwerke Ag Process for producing a composite steel sheet, in particular for protecting vehicles against shelling
DE10111304C2 (en) * 2001-03-09 2003-03-20 Buderus Edelstahlwerke Ag Process for the production of tubes for heavy guns

Also Published As

Publication number Publication date
US20040031353A1 (en) 2004-02-19
DE50202536D1 (en) 2005-04-28
CA2414305A1 (en) 2003-06-19
EP1321535A3 (en) 2003-08-13
CA2414305C (en) 2006-08-15
EP1321535B1 (en) 2005-03-23
US20080181807A1 (en) 2008-07-31
ES2238556T3 (en) 2005-09-01
EP1321535A2 (en) 2003-06-25

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]