DE2967517D1 - Reinforcement steel with high mechanical strength - Google Patents

Reinforcement steel with high mechanical strength

Info

Publication number
DE2967517D1
DE2967517D1 DE7979101819T DE2967517T DE2967517D1 DE 2967517 D1 DE2967517 D1 DE 2967517D1 DE 7979101819 T DE7979101819 T DE 7979101819T DE 2967517 T DE2967517 T DE 2967517T DE 2967517 D1 DE2967517 D1 DE 2967517D1
Authority
DE
Germany
Prior art keywords
weight
mechanical strength
high mechanical
reinforcement steel
carbon
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
Application number
DE7979101819T
Other languages
German (de)
English (en)
Inventor
Henrik Giflo
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.)
Individual
Original Assignee
Individual
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=8186133&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE2967517(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE2967517D1 publication Critical patent/DE2967517D1/de
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Heat Treatment Of Steel (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
DE7979101819T 1979-06-08 1979-06-08 Reinforcement steel with high mechanical strength Expired DE2967517D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP79101819A EP0022134B1 (fr) 1979-06-08 1979-06-08 Acier d'armature à haute résistance mécanique

Publications (1)

Publication Number Publication Date
DE2967517D1 true DE2967517D1 (en) 1985-10-31

Family

ID=8186133

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979101819T Expired DE2967517D1 (en) 1979-06-08 1979-06-08 Reinforcement steel with high mechanical strength

Country Status (3)

Country Link
EP (1) EP0022134B1 (fr)
AT (1) ATE15816T1 (fr)
DE (1) DE2967517D1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5980752A (ja) * 1982-10-28 1984-05-10 Nippon Kokan Kk <Nkk> 硫化水素環境で溶接部の耐水素割れ性及び耐硫化物応力腐食割れ性に優れた鋼
BR8404270A (pt) * 1984-08-27 1986-04-01 Marchesan Implement & Maquin Composicao de aco para discos agricolas
JPH0674487B2 (ja) * 1986-11-28 1994-09-21 新日本製鐵株式会社 耐サワ−性の優れた高靱性電縫鋼管
JP2864348B2 (ja) * 1994-06-27 1999-03-03 高周波熱錬株式会社 高強度高溶接性プレストレストコンクリート用鋼棒または鋼線ならびにその製造方法
DE102013208413B4 (de) * 2013-05-07 2019-10-10 Badische Stahlwerke Gmbh Betonstahl, Herstellungsverfahren für Betonstahl

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT193914B (de) * 1954-06-02 1957-12-10 Oesterr Alpine Montan Stahl für Bewehrungszwecke im Bauwesen
AT271532B (de) * 1964-02-20 1969-06-10 Krupp Ag Huettenwerke Stahl für langzeitig unter Zugbeanspruchung stehende Bauelemente, insbesondere Spannbetonstahl
FR1424921A (fr) * 1965-02-18 1966-01-14 Huetten Und Bergwerke Rheinhau Acier à résistance élevée pour des éléments de construction placés pendant une longue durée sous un effort de traction, en particulier acier pour béton précontraint à résistance élevée vis-à-vis de la corrosion fissurante
US3432368A (en) * 1965-02-25 1969-03-11 Ishikawajima Harima Heavy Ind Method for manufacturing nitride-containing low-carbon structural steels
GB1201031A (en) * 1966-04-15 1970-08-05 G K N South Wales Ltd Improvements relating to precipitation hardening steels
FR1542343A (fr) * 1966-11-17 1968-10-11 United States Steel Corp Procédé pour améliorer la résistance et la ténacité d'aciers
LU61472A1 (fr) * 1970-08-04 1972-04-05
JPS527408B2 (fr) * 1972-05-26 1977-03-02
NL161504C (nl) * 1973-04-16 1980-02-15 Hoogovens Ijmuiden Bv Werkwijze voor het vervaardigen van lasbare beton- wapeningsstaven.
NL170159C (nl) * 1973-06-04 1982-10-01 Estel Hoogovens Bv Werkwijze voor het vervaardigen van lasbaar staafmateriaal uit laag koolstofstaal door gecontroleerde koeling.
US3900347A (en) * 1974-08-27 1975-08-19 Armco Steel Corp Cold-drawn, straightened and stress relieved steel wire for prestressed concrete and method for production thereof
SU570657A1 (ru) * 1975-12-09 1977-08-30 Предприятие П/Я А-7615 Хладостойка сталь
FR2339678A1 (fr) * 1976-01-28 1977-08-26 Ugine Aciers Aciers a caracteristiques mecaniques ameliorees par additions controlees de b, al et n
DE2621330B2 (de) * 1976-05-14 1979-02-15 Fels-Werke Peine-Salzgitter Gmbh, 3380 Goslar Verfahren zum Herstellen vdn Bewehrungsstäben aus Stahl
DE3126984A1 (de) * 1980-07-09 1982-03-25 Kabushiki Kaisha Kobe Seiko Sho, Kobe "stahl fuer den maschinenbau mit ausgezeichneter kaltschmiedbarkeit und zerspanbarkeit"

Also Published As

Publication number Publication date
ATE15816T1 (de) 1985-10-15
EP0022134A1 (fr) 1981-01-14
EP0022134B1 (fr) 1985-09-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee