ATA792678A - DEVICE FOR HARDENING WORKPIECES - Google Patents

DEVICE FOR HARDENING WORKPIECES

Info

Publication number
ATA792678A
ATA792678A AT792678A AT792678A ATA792678A AT A792678 A ATA792678 A AT A792678A AT 792678 A AT792678 A AT 792678A AT 792678 A AT792678 A AT 792678A AT A792678 A ATA792678 A AT A792678A
Authority
AT
Austria
Prior art keywords
hardening workpieces
workpieces
hardening
Prior art date
Application number
AT792678A
Other languages
German (de)
Other versions
AT370136B (en
Original Assignee
Friedmann & Maier Ag
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 Friedmann & Maier Ag filed Critical Friedmann & Maier Ag
Priority to AT0792678A priority Critical patent/AT370136B/en
Priority to DE7979890043T priority patent/DE2965753D1/en
Priority to EP19790890043 priority patent/EP0012130B1/en
Publication of ATA792678A publication Critical patent/ATA792678A/en
Application granted granted Critical
Publication of AT370136B publication Critical patent/AT370136B/en

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
    • C21D1/34—Methods of heating
    • C21D1/44—Methods of heating in heat-treatment baths
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0025—Supports; Baskets; Containers; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/445—Selection of particular materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Heat Treatment Of Articles (AREA)
AT0792678A 1978-11-06 1978-11-06 DEVICE FOR HARDENING WORKPIECES AT370136B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT0792678A AT370136B (en) 1978-11-06 1978-11-06 DEVICE FOR HARDENING WORKPIECES
DE7979890043T DE2965753D1 (en) 1978-11-06 1979-10-25 Apparatus for manufacturing of work pieces of fully hardenable material with areas of differing hardness, in particular flanged piston sleeves for fuel injection pumps
EP19790890043 EP0012130B1 (en) 1978-11-06 1979-10-25 Apparatus for manufacturing of work pieces of fully hardenable material with areas of differing hardness, in particular flanged piston sleeves for fuel injection pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0792678A AT370136B (en) 1978-11-06 1978-11-06 DEVICE FOR HARDENING WORKPIECES

Publications (2)

Publication Number Publication Date
ATA792678A true ATA792678A (en) 1982-07-15
AT370136B AT370136B (en) 1983-03-10

Family

ID=3600798

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0792678A AT370136B (en) 1978-11-06 1978-11-06 DEVICE FOR HARDENING WORKPIECES

Country Status (3)

Country Link
EP (1) EP0012130B1 (en)
AT (1) AT370136B (en)
DE (1) DE2965753D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH657151A5 (en) * 1983-10-26 1986-08-15 Bbc Brown Boveri & Cie DEVICE FOR ZONE GLOWING OF A WORKPIECE CONSISTING OF A HIGH-TEMPERATURE MATERIAL AND METHOD FOR ZONE GLOWING.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE44708C (en) * G. schmidt in Köpenick bei Berlin Apparatus for heating horseshoe studs to harden them
DE424798C (en) * 1925-06-27 1926-02-03 Allg Elek Citaets Ges Fa Electric salt bath oven
DE684060C (en) * 1936-09-11 1939-11-21 Bauer & Schaurte Device for the partial hardening of mass products
US2248474A (en) * 1939-02-22 1941-07-08 Griffin Joseph Darius Salt bath furnace
US2396850A (en) * 1943-03-12 1946-03-19 Lyman S Hughes Apparatus for heat-treating metal objects
DE1816141A1 (en) * 1968-12-20 1970-06-25 Gottlieb Guehrung Fa Steadying rod-shaped workpieces such as drills - in holes of a holding plate during tempering
AT312995B (en) * 1972-04-05 1974-01-25 Friedmann & Maier Ag Injection pump for internal combustion engines

Also Published As

Publication number Publication date
AT370136B (en) 1983-03-10
DE2965753D1 (en) 1983-07-28
EP0012130A1 (en) 1980-06-11
EP0012130B1 (en) 1983-06-22

Similar Documents

Publication Publication Date Title
AT360308B (en) DEVICE FOR DETERMINING WORKPIECES
AT373793B (en) DEVICE FOR GLUING WORKPIECES
AT360420B (en) DEVICE FOR THE OPTIONAL IMPLEMENTATION OF PARTS
ATA45280A (en) DEVICE FOR TREATING LIQUIDS
AT364765B (en) DEVICE FOR DEBURRING WORKPIECES
AT341767B (en) DEVICE FOR DEBURRING WORKPIECES
AT353076B (en) DEVICE FOR IMPELLING WORKPIECES
ATA493578A (en) DEVICE FOR POSITIONING PLATE-SHAPED WORKPIECES
ATA171180A (en) DEVICE FOR CENTER-ALIGNING PLATE-SHAPED WORKPIECES
AT353680B (en) DEVICE FOR PROMOTING OBJECTS
ATA327179A (en) METHOD AND DEVICE FOR CHANGING THE DEVICE
AT368566B (en) DEVICE FOR REALIGNING RAILS
AT370223B (en) DEVICE FOR HOLDING CONNECTING FLANGES TOGETHER
AT350781B (en) DEVICE FOR ALIGNING PLATE-LIKE WORKPIECES
AT360860B (en) DEVICE FOR HANDLING COMPONENTS
AT370136B (en) DEVICE FOR HARDENING WORKPIECES
AT355945B (en) DEVICE FOR MACHINING WORKPIECES
DD137199A1 (en) DEVICE FOR DEBURRING HOLES
DD137569A1 (en) DEVICE FOR DISMANTLING SCHUETTGUTHALDEN
DD129871A1 (en) DEVICE FOR GRIPPING WORKPIECES
DD136709A1 (en) DEVICE FOR DECONSTRUCTING
AT361380B (en) DEVICE FOR CONVEYING SCHUETTGUT
DD135062A1 (en) DEVICE FOR THE PROGRESSIVE TRANSPORT OF WORKPIECES
ATA586679A (en) DEVICE FOR PROMOTING DUMP PIECES
DD134493A1 (en) DEVICE FOR RETRACTING METAL TRANSMITTERS

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee