FR2190932A1 - Niobium-contg steel - resistant to stress relief cracking and suitable for welded press tank pts - Google Patents

Niobium-contg steel - resistant to stress relief cracking and suitable for welded press tank pts

Info

Publication number
FR2190932A1
FR2190932A1 FR7323693A FR7323693A FR2190932A1 FR 2190932 A1 FR2190932 A1 FR 2190932A1 FR 7323693 A FR7323693 A FR 7323693A FR 7323693 A FR7323693 A FR 7323693A FR 2190932 A1 FR2190932 A1 FR 2190932A1
Authority
FR
France
Prior art keywords
contg
resistant
stress relief
steel
pts
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.)
Granted
Application number
FR7323693A
Other languages
English (en)
French (fr)
Other versions
FR2190932B1 (Direct
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.)
Rheinstahl Huettenwerke AG
Original Assignee
Rheinstahl Huettenwerke AG
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 Rheinstahl Huettenwerke AG filed Critical Rheinstahl Huettenwerke AG
Publication of FR2190932A1 publication Critical patent/FR2190932A1/fr
Application granted granted Critical
Publication of FR2190932B1 publication Critical patent/FR2190932B1/fr
Granted 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
FR7323693A 1972-06-28 1973-06-28 Niobium-contg steel - resistant to stress relief cracking and suitable for welded press tank pts Granted FR2190932A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722231559 DE2231559C3 (de) 1972-06-28 1972-06-28 Verwendung eines warmfesten, niobhaltigen Feinkornbaustahles als Werkstoff für geschweißte Kesseltrommeln und andere geschweißte Druckbehälter

Publications (2)

Publication Number Publication Date
FR2190932A1 true FR2190932A1 (en) 1974-02-01
FR2190932B1 FR2190932B1 (Direct) 1976-10-01

Family

ID=5849019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323693A Granted FR2190932A1 (en) 1972-06-28 1973-06-28 Niobium-contg steel - resistant to stress relief cracking and suitable for welded press tank pts

Country Status (4)

Country Link
JP (1) JPS5410921B2 (Direct)
DE (1) DE2231559C3 (Direct)
FR (1) FR2190932A1 (Direct)
SE (1) SE409215B (Direct)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084231A (Direct) * 1900-01-01
GB497011A (en) * 1936-06-24 1938-12-09 Electro Metallurg Co Steels
GB1253552A (en) * 1968-01-31 1971-11-17 Mitsubishi Heavy Ind Ltd Heat treatment of high tensile steel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1236051B (de) * 1962-11-02 1967-03-09 Rowenta Metallwarenfab Gmbh Moment-Einschalter
DE1758507B1 (de) * 1968-06-15 1970-12-10 Thyssen Roehrenwerke Ag Verwendung eines hochfesten manganlegierten Feinkornbaustahls als Werkstoff fuer geschweisste Gegenstaende mit guten Tieftemperatureigenschaften

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084231A (Direct) * 1900-01-01
GB497011A (en) * 1936-06-24 1938-12-09 Electro Metallurg Co Steels
GB1253552A (en) * 1968-01-31 1971-11-17 Mitsubishi Heavy Ind Ltd Heat treatment of high tensile steel

Also Published As

Publication number Publication date
DE2231559B2 (de) 1977-12-29
SE409215B (sv) 1979-08-06
FR2190932B1 (Direct) 1976-10-01
DE2231559A1 (de) 1974-01-10
JPS4952712A (Direct) 1974-05-22
DE2231559C3 (de) 1986-07-10
JPS5410921B2 (Direct) 1979-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse