FR2169778A1 - - Google Patents

Info

Publication number
FR2169778A1
FR2169778A1 FR7237357A FR7237357A FR2169778A1 FR 2169778 A1 FR2169778 A1 FR 2169778A1 FR 7237357 A FR7237357 A FR 7237357A FR 7237357 A FR7237357 A FR 7237357A FR 2169778 A1 FR2169778 A1 FR 2169778A1
Authority
FR
France
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
FR7237357A
Other versions
FR2169778B1 (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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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
Priority claimed from JP46083736A external-priority patent/JPS5026495B2/ja
Priority claimed from JP46087396A external-priority patent/JPS512290B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2169778A1 publication Critical patent/FR2169778A1/fr
Application granted granted Critical
Publication of FR2169778B1 publication Critical patent/FR2169778B1/fr
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
    • C21D8/1255—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 with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • C21D8/1261—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 following hot rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Soft Magnetic Materials (AREA)
FR7237357A 1971-10-22 1972-10-20 Expired FR2169778B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP46083736A JPS5026495B2 (fr) 1971-10-22 1971-10-22
JP46087396A JPS512290B2 (fr) 1971-11-02 1971-11-02

Publications (2)

Publication Number Publication Date
FR2169778A1 true FR2169778A1 (fr) 1973-09-14
FR2169778B1 FR2169778B1 (fr) 1976-06-04

Family

ID=26424773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237357A Expired FR2169778B1 (fr) 1971-10-22 1972-10-20

Country Status (6)

Country Link
BE (1) BE790427A (fr)
CA (1) CA972663A (fr)
FR (1) FR2169778B1 (fr)
GB (1) GB1413136A (fr)
IT (1) IT969733B (fr)
SE (1) SE415889B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322930A1 (fr) * 1975-09-08 1977-04-01 Allegheny Ludlum Ind Inc Procede de traitement d'acier au silicium oriente inhibe par le nitrure d'aluminium

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6240315A (ja) * 1985-08-15 1987-02-21 Nippon Steel Corp 磁束密度の高い一方向性珪素鋼板の製造方法
JPS6196080A (ja) * 1986-04-03 1986-05-14 Nippon Steel Corp 一方向性電磁鋼板用焼鈍分離剤
DE68916980T2 (de) * 1988-02-03 1994-11-17 Nippon Steel Corp Verfahren zum Herstellen kornorientierter Elektrostahlbleche mit hoher Flussdichte.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2322930A1 (fr) * 1975-09-08 1977-04-01 Allegheny Ludlum Ind Inc Procede de traitement d'acier au silicium oriente inhibe par le nitrure d'aluminium

Also Published As

Publication number Publication date
DE2251960A1 (de) 1973-06-20
FR2169778B1 (fr) 1976-06-04
BE790427A (fr) 1973-02-15
SE415889B (sv) 1980-11-10
CA972663A (en) 1975-08-12
GB1413136A (en) 1975-11-05
DE2251960B2 (de) 1975-11-13
IT969733B (it) 1974-04-10

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