GB1023505A - Process for removing free nitrogen from steel - Google Patents

Process for removing free nitrogen from steel

Info

Publication number
GB1023505A
GB1023505A GB45373/62A GB4537362A GB1023505A GB 1023505 A GB1023505 A GB 1023505A GB 45373/62 A GB45373/62 A GB 45373/62A GB 4537362 A GB4537362 A GB 4537362A GB 1023505 A GB1023505 A GB 1023505A
Authority
GB
United Kingdom
Prior art keywords
steel
free nitrogen
sheet
removing free
types
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
GB45373/62A
Other languages
English (en)
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.)
KONINK NL HOOGOVENS EN STAAL A
Original Assignee
KONINK NL HOOGOVENS EN STAAL A
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 KONINK NL HOOGOVENS EN STAAL A filed Critical KONINK NL HOOGOVENS EN STAAL A
Publication of GB1023505A publication Critical patent/GB1023505A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/08—Extraction of nitrogen
    • 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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
GB45373/62A 1961-12-01 1962-11-30 Process for removing free nitrogen from steel Expired GB1023505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL272081 1961-12-01

Publications (1)

Publication Number Publication Date
GB1023505A true GB1023505A (en) 1966-03-23

Family

ID=19753457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45373/62A Expired GB1023505A (en) 1961-12-01 1962-11-30 Process for removing free nitrogen from steel

Country Status (6)

Country Link
US (1) US3203837A (enrdf_load_stackoverflow)
BE (1) BE625302A (enrdf_load_stackoverflow)
DE (1) DE1245402B (enrdf_load_stackoverflow)
FR (1) FR1341091A (enrdf_load_stackoverflow)
GB (1) GB1023505A (enrdf_load_stackoverflow)
LU (1) LU42778A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1267411A (en) * 1968-01-30 1972-03-22 Nippon Steel Corp Method of quickly denitrifying steel plates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271242A (en) * 1940-05-23 1942-01-27 Great Lakes Steel Corp Method of making nonaging steel
US2360868A (en) * 1943-01-02 1944-10-24 Carnegie Illinois Steel Corp Manufacture of nonaging steel
US2470988A (en) * 1946-03-15 1949-05-24 Crane Co Method of heat treatment
GB852265A (en) * 1958-02-07 1960-10-26 British Iron Steel Research Improvements in or relating to iron and ferrous alloys

Also Published As

Publication number Publication date
FR1341091A (fr) 1963-10-25
LU42778A1 (enrdf_load_stackoverflow) 1963-05-29
BE625302A (enrdf_load_stackoverflow) 1963-05-27
US3203837A (en) 1965-08-31
DE1245402B (de) 1967-07-27

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