CA970260A - Annealing steel products - Google Patents

Annealing steel products

Info

Publication number
CA970260A
CA970260A CA143,040A CA143040A CA970260A CA 970260 A CA970260 A CA 970260A CA 143040 A CA143040 A CA 143040A CA 970260 A CA970260 A CA 970260A
Authority
CA
Canada
Prior art keywords
steel products
annealing steel
annealing
products
steel
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
CA143,040A
Other versions
CA143040S (en
Inventor
Uno T. Hill
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.)
Inland Steel Co
Original Assignee
Inland Steel 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 Inland Steel Co filed Critical Inland Steel Co
Application granted granted Critical
Publication of CA970260A publication Critical patent/CA970260A/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • C21D1/763—Adjusting the composition of the atmosphere using a catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
CA143,040A 1971-11-10 1972-05-25 Annealing steel products Expired CA970260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19731771A 1971-11-10 1971-11-10

Publications (1)

Publication Number Publication Date
CA970260A true CA970260A (en) 1975-07-01

Family

ID=22728907

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,040A Expired CA970260A (en) 1971-11-10 1972-05-25 Annealing steel products

Country Status (2)

Country Link
US (1) US3725141A (en)
CA (1) CA970260A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873377A (en) * 1973-11-21 1975-03-25 Bethlehem Steel Corp Process for improving batch annealed strip surface quality
JPS51115222A (en) * 1975-04-02 1976-10-09 Nachi Fujikoshi Corp Method and apparatus for heat treatment of steels in non-explosive atm osphere

Also Published As

Publication number Publication date
US3725141A (en) 1973-04-03

Similar Documents

Publication Publication Date Title
CA958922A (en) Apparatus for forging
CA980122A (en) Annealing lehr
AU460039B2 (en) Tempering
AU469278B2 (en) Steel conversion apparatus
AU444789B2 (en) Electroplated steel products
CA959010A (en) Steel racking apparatus
AU452952B2 (en) Novel products
AU475587B2 (en) Products and processes
CA950611A (en) Composite metal products
AU4878672A (en) Products
CA966644A (en) Profile steel cutter
CA970260A (en) Annealing steel products
ZA717375B (en) Novel products
AU4865172A (en) Steel frame construction
AU4752972A (en) Novel products
AU4853672A (en) Process and products
ZA722789B (en) Novel products
AU472792B2 (en) Steels
CA983232A (en) Steel-box-column for steel structures
CA963367A (en) Thermally processed steel
CA973718A (en) Steel production method
CA882649A (en) Descaling method for steel
CA888670A (en) Quenching process
CA860237A (en) Forging furnace
CA869481A (en) Austenitic steel