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AT168600B - Device for hardening or other types of heat treatment of several points on an elongated workpiece by local heating by means of high-frequency electrical current - Google Patents

Device for hardening or other types of heat treatment of several points on an elongated workpiece by local heating by means of high-frequency electrical current

Info

Publication number
AT168600B
AT168600B AT168600DA AT168600B AT 168600 B AT168600 B AT 168600B AT 168600D A AT168600D A AT 168600DA AT 168600 B AT168600 B AT 168600B
Authority
AT
Austria
Prior art keywords
hardening
types
heat treatment
electrical current
local heating
Prior art date
Application number
Other languages
German (de)
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Application granted granted Critical
Publication of AT168600B publication Critical patent/AT168600B/en

Links

AT168600D 1947-11-14 1949-12-12 Device for hardening or other types of heat treatment of several points on an elongated workpiece by local heating by means of high-frequency electrical current AT168600B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE168600X 1947-11-14

Publications (1)

Publication Number Publication Date
AT168600B true AT168600B (en) 1951-06-25

Family

ID=20302887

Family Applications (1)

Application Number Title Priority Date Filing Date
AT168600D AT168600B (en) 1947-11-14 1949-12-12 Device for hardening or other types of heat treatment of several points on an elongated workpiece by local heating by means of high-frequency electrical current

Country Status (1)

Country Link
AT (1) AT168600B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245194A3 (en) * 1986-05-09 1990-06-13 Industrial Electric Heating,Inc. A method and apparatus for the induction heat treatment of irregularly shaped workpieces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0245194A3 (en) * 1986-05-09 1990-06-13 Industrial Electric Heating,Inc. A method and apparatus for the induction heat treatment of irregularly shaped workpieces

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