GB605440A - Improvements in steel articles for use at low temperatures - Google Patents

Improvements in steel articles for use at low temperatures

Info

Publication number
GB605440A
GB605440A GB8303/44A GB830344A GB605440A GB 605440 A GB605440 A GB 605440A GB 8303/44 A GB8303/44 A GB 8303/44A GB 830344 A GB830344 A GB 830344A GB 605440 A GB605440 A GB 605440A
Authority
GB
United Kingdom
Prior art keywords
per cent
steel
nickel
chromium
remainder
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
GB8303/44A
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.)
ELECTRO METALLURG CO
Original Assignee
ELECTRO METALLURG CO
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 ELECTRO METALLURG CO filed Critical ELECTRO METALLURG CO
Publication of GB605440A publication Critical patent/GB605440A/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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent
    • B23K35/308—Fe as the principal constituent with Cr as next major constituent
    • B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

In the handling of liquids at or below the boiling temperatures of liquid oxygen use is made of apparatus, e.g. vessels or conduits formed of steel containing 15-20 per cent of manganese, not less than 0.2 per cent of nickel or copper or both, the nickel content not exceeding 5 per cent and the copper content not exceeding 3 per cent, the total percentage of these two elements when used together being 0.2-8, 0.01-0.5 per cent of carbon, the remainder being iron. The steel may contain, in addition, 0.2-15 per cent of chromium, up to 0.15 per cent of nitrogen, up to 0.4 per cent of phosphorous and normal percentages of deoxidisers, scavengers and grain refiners such as silicon and calcium. Apparatus may be made from assembled plates of the steel welded together by means of austenitic stainless steel welding rods containing 5-30 per cent of chromium and 5-30 per cent of nickel, the remainder being iron and 0.1-0.5 per cent of carbon.
GB8303/44A 1943-01-16 1944-05-02 Improvements in steel articles for use at low temperatures Expired GB605440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US605440XA 1943-01-16 1943-01-16

Publications (1)

Publication Number Publication Date
GB605440A true GB605440A (en) 1948-07-23

Family

ID=22030159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8303/44A Expired GB605440A (en) 1943-01-16 1944-05-02 Improvements in steel articles for use at low temperatures

Country Status (1)

Country Link
GB (1) GB605440A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847046A (en) * 1985-08-31 1989-07-11 Korea Advanced Institute Of Science And Technology Ultra-low temperature alloy and process for manufacturing the same
EP2799571A4 (en) * 2011-12-27 2016-01-20 Posco Austenitic steel having superior machinability and cryogenic temperature toughness in weld heat affected zones thereof and method for manufacturing same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847046A (en) * 1985-08-31 1989-07-11 Korea Advanced Institute Of Science And Technology Ultra-low temperature alloy and process for manufacturing the same
EP2799571A4 (en) * 2011-12-27 2016-01-20 Posco Austenitic steel having superior machinability and cryogenic temperature toughness in weld heat affected zones thereof and method for manufacturing same
US10655196B2 (en) 2011-12-27 2020-05-19 Posco Austenitic steel having excellent machinability and ultra-low temperature toughness in weld heat-affected zone, and method of manufacturing the same

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