GB1434891A - Steel and to articles made therefrom - Google Patents

Steel and to articles made therefrom

Info

Publication number
GB1434891A
GB1434891A GB1151574A GB1151574A GB1434891A GB 1434891 A GB1434891 A GB 1434891A GB 1151574 A GB1151574 A GB 1151574A GB 1151574 A GB1151574 A GB 1151574A GB 1434891 A GB1434891 A GB 1434891A
Authority
GB
United Kingdom
Prior art keywords
steel
march
made therefrom
articles made
zelez
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
GB1151574A
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.)
Vitkovicke Zelezarny Klementa Gottwalda np
Original Assignee
Vitkovicke Zelezarny Klementa Gottwalda np
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 Vitkovicke Zelezarny Klementa Gottwalda np filed Critical Vitkovicke Zelezarny Klementa Gottwalda np
Publication of GB1434891A publication Critical patent/GB1434891A/en
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
    • 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

1434891 Steel VITKOVICE ZELEZ ARNY A STROJIRNY KLEMENTA GOTTWALDA NARODNI PODNIK 14 March 1974 [14 March 1973] 11515/74 Heading C7A Alloy steel comprises:- the balance, apart from impurities, being iron: and has a weight ratio of B: V of at least 1:300. The steel may be rolled at 1150‹ to 900‹C, cooled and then soft annealed at 780‹C. After maching the steel may be oil quenched from 1010‹C and double tempered at 400‹C or 500‹C depending on the section thickness.
GB1151574A 1973-03-14 1974-03-14 Steel and to articles made therefrom Expired GB1434891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS183573A CS162846B1 (en) 1973-03-14 1973-03-14

Publications (1)

Publication Number Publication Date
GB1434891A true GB1434891A (en) 1976-05-05

Family

ID=5353704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1151574A Expired GB1434891A (en) 1973-03-14 1974-03-14 Steel and to articles made therefrom

Country Status (5)

Country Link
AT (1) AT334942B (en)
CS (1) CS162846B1 (en)
DE (1) DE2412350C2 (en)
FR (1) FR2221528B1 (en)
GB (1) GB1434891A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8900382B2 (en) 2002-06-13 2014-12-02 Uddeholm Tooling Aktiebolag Hot worked steel and tool made therewith

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE419101B (en) 1976-12-17 1981-07-13 Uddeholms Ab Bearing material for bimetallic tools where the working material is made of fast steel
DE102009010726B3 (en) * 2009-02-26 2010-12-09 Federal-Mogul Burscheid Gmbh Piston rings and cylinder liners

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8900382B2 (en) 2002-06-13 2014-12-02 Uddeholm Tooling Aktiebolag Hot worked steel and tool made therewith

Also Published As

Publication number Publication date
DE2412350A1 (en) 1974-09-19
DE2412350C2 (en) 1982-12-16
FR2221528B1 (en) 1978-07-28
AT334942B (en) 1977-02-10
FR2221528A1 (en) 1974-10-11
CS162846B1 (en) 1975-07-15
ATA212074A (en) 1976-06-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee