FR824698A - Process for improving the surfaces of steel parts, and in particular of rolling mill rolls - Google Patents

Process for improving the surfaces of steel parts, and in particular of rolling mill rolls

Info

Publication number
FR824698A
FR824698A FR824698DA FR824698A FR 824698 A FR824698 A FR 824698A FR 824698D A FR824698D A FR 824698DA FR 824698 A FR824698 A FR 824698A
Authority
FR
France
Prior art keywords
improving
rolling mill
steel parts
mill rolls
rolls
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.)
Chatillon Commentry & Neuves-Maisons
Original Assignee
Chatillon Commentry & Neuves-Maisons
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 Chatillon Commentry & Neuves-Maisons filed Critical Chatillon Commentry & Neuves-Maisons
Application granted granted Critical
Publication of FR824698A publication Critical patent/FR824698A/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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/005—Rolls with a roughened or textured surface; Methods for making same
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2267/00—Roll parameters
    • B21B2267/10—Roughness of roll surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR824698D 1936-10-29 1936-10-29 Process for improving the surfaces of steel parts, and in particular of rolling mill rolls Expired FR824698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824698T 1936-10-29

Publications (1)

Publication Number Publication Date
FR824698A true FR824698A (en) 1938-02-14

Family

ID=9281957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824698D Expired FR824698A (en) 1936-10-29 1936-10-29 Process for improving the surfaces of steel parts, and in particular of rolling mill rolls

Country Status (1)

Country Link
FR (1) FR824698A (en)

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