JPS54102255A - Coated electrode - Google Patents
Coated electrodeInfo
- Publication number
- JPS54102255A JPS54102255A JP1018378A JP1018378A JPS54102255A JP S54102255 A JPS54102255 A JP S54102255A JP 1018378 A JP1018378 A JP 1018378A JP 1018378 A JP1018378 A JP 1018378A JP S54102255 A JPS54102255 A JP S54102255A
- Authority
- JP
- Japan
- Prior art keywords
- constitution
- grain size
- coated electrode
- coating material
- rutile
- 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
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 4
- 238000000576 coating method Methods 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 4
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 2
- 229910000514 dolomite Inorganic materials 0.000 abstract 2
- 239000010459 dolomite Substances 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000010433 feldspar Substances 0.000 abstract 1
- 238000004898 kneading Methods 0.000 abstract 1
- 229940072033 potash Drugs 0.000 abstract 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 1
- 235000015320 potassium carbonate Nutrition 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Landscapes
- Nonmetallic Welding Materials (AREA)
Abstract
PURPOSE: To provide a coated electrode the work efficiency of which in welding is enhanced by using a coating material contg. a specific amt. of rutile of a specific grain size constiution and a specific amt. of CaCO3 and/or dolomite of such a constitution.
CONSTITUTION: The coating material contains 5W60 wt% of rutile more than 60% of which has a grain size constitution of 74W149 μ and 5W30 wt% of CaCO3 and/or dolomite 30W80% which has a grain size constitution of 74W250 μ, or further contains 5W30 wt% of potash feldspar 30W80% of which has a grain size constitution of below 74 μ and/or 5W40 wt% of iron powder more than 60% of which has a grain size constitution of below 74 μ.
EFFECT: A coated electrode obtd. by kneading this coating material with a binder and coating the outside of a core wire with the kneaded material has very good performance esp. in respect of its molten state and the state (stability) of arc.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1018378A JPS5847949B2 (en) | 1978-01-31 | 1978-01-31 | coated arc welding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1018378A JPS5847949B2 (en) | 1978-01-31 | 1978-01-31 | coated arc welding rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54102255A true JPS54102255A (en) | 1979-08-11 |
| JPS5847949B2 JPS5847949B2 (en) | 1983-10-25 |
Family
ID=11743167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1018378A Expired JPS5847949B2 (en) | 1978-01-31 | 1978-01-31 | coated arc welding rod |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5847949B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006205247A (en) * | 2005-01-31 | 2006-08-10 | Kobe Steel Ltd | Lime titania coated arc welding rod |
| JP2019000867A (en) * | 2017-06-14 | 2019-01-10 | 日鐵住金溶接工業株式会社 | High titanium oxide-based coated arc welding electrode |
-
1978
- 1978-01-31 JP JP1018378A patent/JPS5847949B2/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006205247A (en) * | 2005-01-31 | 2006-08-10 | Kobe Steel Ltd | Lime titania coated arc welding rod |
| JP4503451B2 (en) * | 2005-01-31 | 2010-07-14 | 株式会社神戸製鋼所 | Lime titania coated arc welding rod |
| JP2019000867A (en) * | 2017-06-14 | 2019-01-10 | 日鐵住金溶接工業株式会社 | High titanium oxide-based coated arc welding electrode |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5847949B2 (en) | 1983-10-25 |
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