FR844243A - Process for improving the permeability of materials by subsequent annealing - Google Patents

Process for improving the permeability of materials by subsequent annealing

Info

Publication number
FR844243A
FR844243A FR844243DA FR844243A FR 844243 A FR844243 A FR 844243A FR 844243D A FR844243D A FR 844243DA FR 844243 A FR844243 A FR 844243A
Authority
FR
France
Prior art keywords
permeability
improving
materials
subsequent annealing
annealing
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
Other languages
French (fr)
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.)
Fides BV
Original Assignee
Fides BV
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 Fides BV filed Critical Fides BV
Application granted granted Critical
Publication of FR844243A publication Critical patent/FR844243A/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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272—Final recrystallisation annealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR844243D 1938-01-19 1938-10-03 Process for improving the permeability of materials by subsequent annealing Expired FR844243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE844243X 1938-01-19

Publications (1)

Publication Number Publication Date
FR844243A true FR844243A (en) 1939-07-20

Family

ID=35734904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844243D Expired FR844243A (en) 1938-01-19 1938-10-03 Process for improving the permeability of materials by subsequent annealing

Country Status (2)

Country Link
CH (1) CH211153A (en)
FR (1) FR844243A (en)

Also Published As

Publication number Publication date
CH211153A (en) 1940-08-31

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