CS378487A1 - Channelled roller with partially hardened surface and method of surface hardening - Google Patents

Channelled roller with partially hardened surface and method of surface hardening

Info

Publication number
CS378487A1
CS378487A1 CS873784A CS378487A CS378487A1 CS 378487 A1 CS378487 A1 CS 378487A1 CS 873784 A CS873784 A CS 873784A CS 378487 A CS378487 A CS 378487A CS 378487 A1 CS378487 A1 CS 378487A1
Authority
CS
Czechoslovakia
Prior art keywords
partially hardened
channelled
hardening
roller
surface hardening
Prior art date
Application number
CS873784A
Other languages
English (en)
Inventor
Heinrich Dr Paul
Ralf Dr Ing Krumphold
Dieter Dr Ing Pollack
Peter Dr Ing Burck
Lothar Dipl Ing Kragelin
Peter Ing Neubert
Original Assignee
Heinrich Dr Paul
Krumphold Ralf
Dieter Dr Ing Pollack
Peter Dr Ing Burck
Lothar Dipl Ing Kragelin
Peter Ing Neubert
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 Heinrich Dr Paul, Krumphold Ralf, Dieter Dr Ing Pollack, Peter Dr Ing Burck, Lothar Dipl Ing Kragelin, Peter Ing Neubert filed Critical Heinrich Dr Paul
Publication of CS378487A1 publication Critical patent/CS378487A1/cs

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
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies

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 Articles (AREA)
CS873784A 1986-05-20 1987-05-19 Channelled roller with partially hardened surface and method of surface hardening CS378487A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD29037086A DD260403A3 (de) 1986-05-20 1986-05-20 Partiell oberflaechengehaertete riffelwalze und verfahren zum oberflaechenhaerten

Publications (1)

Publication Number Publication Date
CS378487A1 true CS378487A1 (en) 1989-09-12

Family

ID=5579191

Family Applications (1)

Application Number Title Priority Date Filing Date
CS873784A CS378487A1 (en) 1986-05-20 1987-05-19 Channelled roller with partially hardened surface and method of surface hardening

Country Status (3)

Country Link
CS (1) CS378487A1 (cs)
DD (1) DD260403A3 (cs)
DE (1) DE3711450C2 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905551C3 (de) * 1989-02-23 1996-09-26 Laser Bearbeitungs Und Beratun Verfahren und Vorrichtung zur Behandlung von Oberflächen mittels Laserstrahl
CN114799420B (zh) * 2022-05-17 2024-03-19 泰尔(安徽)工业科技服务有限公司 一种热轧层流冷却辊的修复方法

Also Published As

Publication number Publication date
DE3711450C2 (de) 1997-01-30
DD260403A3 (de) 1988-09-28
DE3711450A1 (de) 1987-11-26

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