JPS53133546A - Method of treating crater of plasma key hole welding - Google Patents

Method of treating crater of plasma key hole welding

Info

Publication number
JPS53133546A
JPS53133546A JP4795477A JP4795477A JPS53133546A JP S53133546 A JPS53133546 A JP S53133546A JP 4795477 A JP4795477 A JP 4795477A JP 4795477 A JP4795477 A JP 4795477A JP S53133546 A JPS53133546 A JP S53133546A
Authority
JP
Japan
Prior art keywords
crater
treating
key hole
hole welding
plasma key
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP4795477A
Other languages
Japanese (ja)
Inventor
Minoru Shimada
Hirobumi Nomura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko Ltd
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 Hitachi Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP4795477A priority Critical patent/JPS53133546A/en
Publication of JPS53133546A publication Critical patent/JPS53133546A/en
Pending legal-status Critical Current

Links

JP4795477A 1977-04-27 1977-04-27 Method of treating crater of plasma key hole welding Pending JPS53133546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4795477A JPS53133546A (en) 1977-04-27 1977-04-27 Method of treating crater of plasma key hole welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4795477A JPS53133546A (en) 1977-04-27 1977-04-27 Method of treating crater of plasma key hole welding

Publications (1)

Publication Number Publication Date
JPS53133546A true JPS53133546A (en) 1978-11-21

Family

ID=12789737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4795477A Pending JPS53133546A (en) 1977-04-27 1977-04-27 Method of treating crater of plasma key hole welding

Country Status (1)

Country Link
JP (1) JPS53133546A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008312265A (en) * 2008-09-26 2008-12-25 Epson Toyocom Corp Piezoelectric oscillator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008312265A (en) * 2008-09-26 2008-12-25 Epson Toyocom Corp Piezoelectric oscillator

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