JPS5711794A - Covered arc electrode for copper and copper alloy - Google Patents
Covered arc electrode for copper and copper alloyInfo
- Publication number
- JPS5711794A JPS5711794A JP8641380A JP8641380A JPS5711794A JP S5711794 A JPS5711794 A JP S5711794A JP 8641380 A JP8641380 A JP 8641380A JP 8641380 A JP8641380 A JP 8641380A JP S5711794 A JPS5711794 A JP S5711794A
- Authority
- JP
- Japan
- Prior art keywords
- copper
- fluoride
- welding
- copper alloy
- oxide
- 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.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 4
- 229910000881 Cu alloy Inorganic materials 0.000 title abstract 4
- 229910052802 copper Inorganic materials 0.000 title abstract 4
- 239000010949 copper Substances 0.000 title abstract 4
- 238000003466 welding Methods 0.000 abstract 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 abstract 2
- 239000005751 Copper oxide Substances 0.000 abstract 2
- 229910001515 alkali metal fluoride Inorganic materials 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 229910000431 copper oxide Inorganic materials 0.000 abstract 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- ZJRXSAYFZMGQFP-UHFFFAOYSA-N barium peroxide Chemical compound [Ba+2].[O-][O-] ZJRXSAYFZMGQFP-UHFFFAOYSA-N 0.000 abstract 1
- 239000010953 base metal Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
Landscapes
- Nonmetallic Welding Materials (AREA)
Abstract
PURPOSE: To enable welding of copper and copper alloy without preheating by using a coating agent prepared by mixing 1W25% metallic oxide such as copper oxide etc., 1W20% metallic powder of Al etc. and 30W70% fluoride such as alkali metal fluoride, etc.
CONSTITUTION: A covered electrode for copper and copper alloy is formed by using a coating agent prepared by mixing 1W25% metallic oxide such as copper oxide, barium peroxide etc., 1W20% metallic powder of Al, Mg, Sn, etc. and 30W 70% fluoride such as alkali metal fluoride, alkali earth metal fluoride, alkali metal silicofluoride, alkali earth metal silicofluoride etc. In the coating agent mentioned above, components react rapidly to generate heat in welding and heats the base metal abruptly together with the heat of welding arc. Consequently, welding of copper and copper alloy becomes possible without preheating.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8641380A JPS5911399B2 (en) | 1980-06-27 | 1980-06-27 | Coated arc welding rods for copper and copper alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8641380A JPS5911399B2 (en) | 1980-06-27 | 1980-06-27 | Coated arc welding rods for copper and copper alloys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5711794A true JPS5711794A (en) | 1982-01-21 |
| JPS5911399B2 JPS5911399B2 (en) | 1984-03-15 |
Family
ID=13886176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8641380A Expired JPS5911399B2 (en) | 1980-06-27 | 1980-06-27 | Coated arc welding rods for copper and copper alloys |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5911399B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007314184A (en) * | 2006-05-23 | 2007-12-06 | Kanebo Cosmetics Inc | Cleaning device for filling system |
-
1980
- 1980-06-27 JP JP8641380A patent/JPS5911399B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007314184A (en) * | 2006-05-23 | 2007-12-06 | Kanebo Cosmetics Inc | Cleaning device for filling system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5911399B2 (en) | 1984-03-15 |
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