IT1124411B - Arc welding process - Google Patents

Arc welding process

Info

Publication number
IT1124411B
IT1124411B IT12874/79A IT1287479A IT1124411B IT 1124411 B IT1124411 B IT 1124411B IT 12874/79 A IT12874/79 A IT 12874/79A IT 1287479 A IT1287479 A IT 1287479A IT 1124411 B IT1124411 B IT 1124411B
Authority
IT
Italy
Prior art keywords
welding
metal
arc
carried out
burns
Prior art date
Application number
IT12874/79A
Other languages
Italian (it)
Other versions
IT7912874A0 (en
Inventor
Markku Kauppi
Juhani Niinivaara
Marjatta Nurminen
Original Assignee
Juhani Niinivaara
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 Juhani Niinivaara filed Critical Juhani Niinivaara
Priority to IT12874/79A priority Critical patent/IT1124411B/en
Publication of IT7912874A0 publication Critical patent/IT7912874A0/en
Application granted granted Critical
Publication of IT1124411B publication Critical patent/IT1124411B/en

Links

Landscapes

  • Nonmetallic Welding Materials (AREA)
  • Arc Welding In General (AREA)

Abstract

Arc welding is carried out by introducing an auxiliary substance (I) into the immediate vicinity of the arc area. (I) contains a soap formed by fatty acid and/or resin acid anions and metal cations. Also claimed is a welding rod coated with (I). The rod contg. (I) enables welding to be carried out in difficult conditions (e.g. in the wind or rain or underwater), the welds obtd. being free from the defects normally associated with this type of welding. (I) facilitates arc ignition and burning control, and as it burns produces a protective gas zone which prevents water contacting the weld metl. The melt is also protected by a slag layer, which delays cooling, thereby promoting gas sepn. from the weld metal. (I) burns to produce this slag layer and to produce large amts. of heat which also prevent too rapid cooling of the metal.
IT12874/79A 1978-06-28 1979-12-28 Arc welding process IT1124411B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT12874/79A IT1124411B (en) 1978-06-28 1979-12-28 Arc welding process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI780282A FI64903C (en) 1978-06-28 1978-06-28 FOERFARANDE FOER GENOMFOERANDE AV BAOGSVETSNING. TRANSFERRED PAEIVAEMAEAERAE-FOERSKJUTET DATUM PL 14 ç 28.06.78.
IT12874/79A IT1124411B (en) 1978-06-28 1979-12-28 Arc welding process

Publications (2)

Publication Number Publication Date
IT7912874A0 IT7912874A0 (en) 1979-12-28
IT1124411B true IT1124411B (en) 1986-05-07

Family

ID=8511433

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12874/79A IT1124411B (en) 1978-06-28 1979-12-28 Arc welding process

Country Status (4)

Country Link
JP (1) JPS5530395A (en)
FI (1) FI64903C (en)
IT (1) IT1124411B (en)
SU (1) SU1190977A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4985747A (en) * 1988-06-09 1991-01-15 Oki Electric Industry Co., Ltd. Terminal structure and process of fabricating the same
JPH058213U (en) * 1991-06-28 1993-02-05 株式会社カネダ工作所 Incinerator

Also Published As

Publication number Publication date
JPS5530395A (en) 1980-03-04
FI780282A (en) 1979-12-29
FI64903C (en) 1987-06-02
FI64903B (en) 1983-10-31
IT7912874A0 (en) 1979-12-28
SU1190977A3 (en) 1985-11-07

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