FI78120C - Foerfarande foer framstaellning av cylindriska ihaoliga arbetsstycken. - Google Patents

Foerfarande foer framstaellning av cylindriska ihaoliga arbetsstycken. Download PDF

Info

Publication number
FI78120C
FI78120C FI860061A FI860061A FI78120C FI 78120 C FI78120 C FI 78120C FI 860061 A FI860061 A FI 860061A FI 860061 A FI860061 A FI 860061A FI 78120 C FI78120 C FI 78120C
Authority
FI
Finland
Prior art keywords
blank
plasma generator
metal
pole pieces
hardening
Prior art date
Application number
FI860061A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI860061A0 (fi
FI860061A (fi
FI78120B (fi
Inventor
Viktor Nikolaevich Chachin
Leonid Ivanovich Bondarenko
Nikolai Stepanovich Khomich
Valery Alexeevich Kudinov
Vitaly Alexeevich Izvekov
Leonid Rakhmilovich Tisnovsky
Vadim Petrovich Gorshunov
Vasily Afanasievich Maximenko
Vladimir Nikolaevic Bondarenko
Semen Iliich Gdalin
Valery Nikolaevich Melnik
Valery Mikhailovich Elensky
Eduard Arsentievich Kulgavy
Original Assignee
Fiz Tech I Akad Nauk
Ki Proizv Ob Polimernogo Mash
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 Fiz Tech I Akad Nauk, Ki Proizv Ob Polimernogo Mash filed Critical Fiz Tech I Akad Nauk
Publication of FI860061A0 publication Critical patent/FI860061A0/fi
Publication of FI860061A publication Critical patent/FI860061A/fi
Publication of FI78120B publication Critical patent/FI78120B/fi
Application granted granted Critical
Publication of FI78120C publication Critical patent/FI78120C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06—Melting-down metal, e.g. metal particles, in the mould
    • B22D23/10—Electroslag casting
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Heat Treatment Of Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Continuous Casting (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
FI860061A 1984-05-08 1986-01-07 Foerfarande foer framstaellning av cylindriska ihaoliga arbetsstycken. FI78120C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU8400024 1984-05-08
PCT/SU1984/000024 WO1985005128A1 (en) 1984-05-08 1984-05-08 Method of making hollow cylindrical articles

Publications (4)

Publication Number Publication Date
FI860061A0 FI860061A0 (fi) 1986-01-07
FI860061A FI860061A (fi) 1986-01-07
FI78120B FI78120B (fi) 1989-02-28
FI78120C true FI78120C (fi) 1989-06-12

Family

ID=21616845

Family Applications (1)

Application Number Title Priority Date Filing Date
FI860061A FI78120C (fi) 1984-05-08 1986-01-07 Foerfarande foer framstaellning av cylindriska ihaoliga arbetsstycken.

Country Status (9)

Country Link
JP (1) JPS61502062A (ja)
AT (1) AT388888B (ja)
CH (1) CH661747A5 (ja)
DE (2) DE3490700C2 (ja)
FI (1) FI78120C (ja)
FR (1) FR2570627B1 (ja)
GB (1) GB2172821B (ja)
SE (1) SE8600054L (ja)
WO (1) WO1985005128A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU135290A (sh) * 1989-07-25 1992-12-21 Schuler, Albert Postopek kaljenja rezalnih robov žag, nožev in orodij za štancanje
US5360495A (en) * 1989-07-25 1994-11-01 Albert Schuler Process for hardening cutting edges with an oval shaped plasma beam

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252218B (de) * 1967-10-19 Institut hlektrosvarki im E O Pa+ona Kiew (Sowjetunion) Ver fahren zum Elektro Schlacken Umschmel zen metallischer Absi.hmelzelektroden und Vorrichtung zur Durchfuhrung des Verfahrens
FR1233454A (fr) * 1958-09-18 1960-10-12 Plasma Flame Corp Procédé de traitement de métaux par flux de plasma
DD63018A (ja) * 1966-03-16
US3595711A (en) * 1969-06-09 1971-07-27 Ford Motor Co Antifriction bearing component manufacture
SU808252A1 (ru) * 1977-10-05 1981-02-28 Предприятие П/Я Р-6930 Способ обработки деталей магнитно- АбРАзиВНыМ пОРОшКОМ
SU751598A1 (ru) * 1978-02-15 1980-07-30 Брянский Институт Транспортного Машиностроения Способ магнито-абразивной обработки изделий
SU931414A1 (ru) * 1979-10-26 1982-05-30 Физико-Технический Институт Ан Белсср Устройство дл магнитно-абразивной обработки
FI802179A (fi) * 1980-07-07 1982-01-08 Valmet Oy Foerfarande och anordning i framstaellningen av foeremaol av gjutjaern med haord yta i synnerhet av valsar saosom valsar foer staolindustrin eller papperskalandreringsvalsar samt enligt foerfarandet tillverkad vals eller dylik

Also Published As

Publication number Publication date
GB8600120D0 (en) 1986-02-12
GB2172821B (en) 1987-12-23
FI860061A0 (fi) 1986-01-07
CH661747A5 (de) 1987-08-14
ATA907484A (de) 1989-02-15
FI860061A (fi) 1986-01-07
FR2570627A1 (fr) 1986-03-28
JPS61502062A (ja) 1986-09-18
DE3490700C2 (de) 1989-06-29
SE8600054D0 (sv) 1986-01-07
FR2570627B1 (fr) 1987-01-16
AT388888B (de) 1989-09-11
WO1985005128A1 (en) 1985-11-21
GB2172821A (en) 1986-10-01
FI78120B (fi) 1989-02-28
SE8600054L (sv) 1986-01-07
DE3490700T1 (de) 1986-04-24

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: KIEVSKOE PROIZVODSTVENNOE OBIEDINENIE

Owner name: FIZIKO-TEKHNICHESKY INSTITUT AKADEMII