JPS5554281A - Gas nozzle for consumable electrode type gas shielded welding machine - Google Patents

Gas nozzle for consumable electrode type gas shielded welding machine

Info

Publication number
JPS5554281A
JPS5554281A JP12827778A JP12827778A JPS5554281A JP S5554281 A JPS5554281 A JP S5554281A JP 12827778 A JP12827778 A JP 12827778A JP 12827778 A JP12827778 A JP 12827778A JP S5554281 A JPS5554281 A JP S5554281A
Authority
JP
Japan
Prior art keywords
spatter
gas nozzle
parts
deposit
wall
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
JP12827778A
Other languages
Japanese (ja)
Inventor
Takanori Kuroki
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.)
Kuroki Kogyosho Co Ltd
Original Assignee
Kuroki Kogyosho Co 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 Kuroki Kogyosho Co Ltd filed Critical Kuroki Kogyosho Co Ltd
Priority to JP12827778A priority Critical patent/JPS5554281A/en
Publication of JPS5554281A publication Critical patent/JPS5554281A/en
Pending legal-status Critical Current

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  • Arc Welding In General (AREA)

Abstract

PURPOSE: To improve the cooling effect of the captioned nozzle and hardly allow deposit of spatter, by forming anodic oxidation film in important parts on the surface of Al or Al alloy gas nozzle main body having cooling fins provided on the outer wall.
CONSTITUTION: Anodic oxidation film 2 is formed in parts liable to deposit spatter on the surface of gas nozzle made of Al or Al alloy substrate having cooling fins provided on the outer wall, especially in the lower opening parts and in the inner circumferential parts, in particular. It is also advantageous from the viewpoint of corrosion resistance and wear resistance to form film 2 on the entire surface of the inside and outside of the gas nozzle. Since this gas nozzle has cooling fins provided on the outer wall, it has a high cooling efficiency, and hardly allows spatter to deposit because the spatter contacting parts are covered with film 2 of high melting point. Even if spatter deposits, it may be easily peeled later.
COPYRIGHT: (C)1980,JPO&Japio
JP12827778A 1978-10-18 1978-10-18 Gas nozzle for consumable electrode type gas shielded welding machine Pending JPS5554281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12827778A JPS5554281A (en) 1978-10-18 1978-10-18 Gas nozzle for consumable electrode type gas shielded welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12827778A JPS5554281A (en) 1978-10-18 1978-10-18 Gas nozzle for consumable electrode type gas shielded welding machine

Publications (1)

Publication Number Publication Date
JPS5554281A true JPS5554281A (en) 1980-04-21

Family

ID=14980840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12827778A Pending JPS5554281A (en) 1978-10-18 1978-10-18 Gas nozzle for consumable electrode type gas shielded welding machine

Country Status (1)

Country Link
JP (1) JPS5554281A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885482U (en) * 1981-12-03 1983-06-09 松下電器産業株式会社 welding torch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944900U (en) * 1972-07-28 1974-04-19
JPS5065448A (en) * 1973-10-06 1975-06-03
JPS5146662A (en) * 1974-10-19 1976-04-21 Yasuo Aketo Mutotsutsuno datsushutsuboshiringusochakuhoho
JPS5245562A (en) * 1975-10-08 1977-04-11 Nippon Steel Corp Gas shielded arc welding nozzle
JPS5321608U (en) * 1976-07-31 1978-02-23

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944900U (en) * 1972-07-28 1974-04-19
JPS5065448A (en) * 1973-10-06 1975-06-03
JPS5146662A (en) * 1974-10-19 1976-04-21 Yasuo Aketo Mutotsutsuno datsushutsuboshiringusochakuhoho
JPS5245562A (en) * 1975-10-08 1977-04-11 Nippon Steel Corp Gas shielded arc welding nozzle
JPS5321608U (en) * 1976-07-31 1978-02-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885482U (en) * 1981-12-03 1983-06-09 松下電器産業株式会社 welding torch

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