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CH493634A - Process for heating electrically conductive materials - Google Patents

Process for heating electrically conductive materials

Info

Publication number
CH493634A
CH493634A CH552368A CH552368A CH493634A CH 493634 A CH493634 A CH 493634A CH 552368 A CH552368 A CH 552368A CH 552368 A CH552368 A CH 552368A CH 493634 A CH493634 A CH 493634A
Authority
CH
Switzerland
Prior art keywords
electrically conductive
conductive materials
heating electrically
heating
materials
Prior art date
Application number
CH552368A
Other languages
German (de)
Inventor
Maximilian Dr Pater
Original Assignee
Boehler & Co Ag Geb
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 AT356567A external-priority patent/AT270835B/en
Priority claimed from AT622667A external-priority patent/AT286465B/en
Priority claimed from AT622567A external-priority patent/AT286464B/en
Application filed by Boehler & Co Ag Geb filed Critical Boehler & Co Ag Geb
Publication of CH493634A publication Critical patent/CH493634A/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/30—Plasma torches using applied electromagnetic fields, e.g. high frequency or microwave energy
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
CH552368A 1967-04-17 1968-04-09 Process for heating electrically conductive materials CH493634A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT356567A AT270835B (en) 1967-04-17 1967-04-17 Process for the rapid heating of electrically conductive materials
AT622667A AT286465B (en) 1967-07-05 1967-07-05 Process for the rapid heating of electrically conductive materials
AT622567A AT286464B (en) 1967-07-05 1967-07-05 Process for the rapid heating of electrically conductive materials

Publications (1)

Publication Number Publication Date
CH493634A true CH493634A (en) 1970-07-15

Family

ID=27149501

Family Applications (1)

Application Number Title Priority Date Filing Date
CH552368A CH493634A (en) 1967-04-17 1968-04-09 Process for heating electrically conductive materials

Country Status (5)

Country Link
CH (1) CH493634A (en)
CS (1) CS182202B2 (en)
DE (1) DE1765104A1 (en)
FR (1) FR1568415A (en)
GB (1) GB1218661A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8800767A (en) * 1988-03-28 1989-10-16 Philips Nv PLASMA torches.
AT392981B (en) * 1989-10-24 1991-07-25 Schuler Albert Method of hardening the cutting edges of knives
RU2086698C1 (en) * 1994-08-03 1997-08-10 Вудфорд Трейдинг Лимитед Method of surface treatment of metal carrier
DE10226468B4 (en) * 2002-06-14 2004-11-04 Kpss-Kao Professional Salon Services Gmbh container
CN102912087B (en) * 2012-09-26 2014-03-26 王硕桂 Process for quenching surface of 20 steel pipe without flexible overlap strip by plasma arc through carburizing

Also Published As

Publication number Publication date
DE1765104A1 (en) 1971-07-01
FR1568415A (en) 1969-05-23
GB1218661A (en) 1971-01-06
CS182202B2 (en) 1978-04-28

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Legal Events

Date Code Title Description
PL Patent ceased