JPS56141992A - Fused flux for submerged arc welding - Google Patents
Fused flux for submerged arc weldingInfo
- Publication number
- JPS56141992A JPS56141992A JP4483680A JP4483680A JPS56141992A JP S56141992 A JPS56141992 A JP S56141992A JP 4483680 A JP4483680 A JP 4483680A JP 4483680 A JP4483680 A JP 4483680A JP S56141992 A JPS56141992 A JP S56141992A
- Authority
- JP
- Japan
- Prior art keywords
- melting point
- low melting
- flux
- mno
- sio
- 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
Landscapes
- Nonmetallic Welding Materials (AREA)
Abstract
PURPOSE: To remarkably improve the releasability of slag without deteriorating mechanical properties or weld zones by obtaining a flux containing SiO2, MnO, CaO, MgO, Al2O3, etc. in specified proportion.
CONSTITUTION: A flux that contains 20W60% SiO2, 20W60% MnO, ≤20% CaO, ≤20% MgO, 1W30% Al2O3, ≤20% CaF2, 0.01W4% BaO, and low melting point metals in forms of oxide and fluoride is prepared. The flux contains 0.01W0.2% expressed in terms of low melting point metallic elements, and SiO2/MnO is made to 0.7W2.6. The low melting point metal is Pb and/or Bi. To lessen the tendency lowering impact resistance that is a defect in the time of blending Bi especially as low melting point metal, at least either 30% TiO2 or 0.1W10% FeO is added.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4483680A JPS56141992A (en) | 1980-04-05 | 1980-04-05 | Fused flux for submerged arc welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4483680A JPS56141992A (en) | 1980-04-05 | 1980-04-05 | Fused flux for submerged arc welding |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56141992A true JPS56141992A (en) | 1981-11-05 |
JPS6129834B2 JPS6129834B2 (en) | 1986-07-09 |
Family
ID=12702548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4483680A Granted JPS56141992A (en) | 1980-04-05 | 1980-04-05 | Fused flux for submerged arc welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56141992A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60187495A (en) * | 1984-03-06 | 1985-09-24 | Nippon Steel Corp | Fused flux for submerged arc welding |
JPS60191692A (en) * | 1984-03-14 | 1985-09-30 | Nippon Steel Corp | Fused flux for submerged arc welding |
JPS61154791A (en) * | 1984-12-27 | 1986-07-14 | Nippon Steel Corp | Fused flux for submerged arc welding |
EP1728583A3 (en) * | 2005-05-31 | 2007-01-17 | Lincoln Global, Inc. | Improving slag detachability |
JP2008093696A (en) * | 2006-10-12 | 2008-04-24 | Nippon Steel & Sumikin Welding Co Ltd | Fused flux for submerged arc welding |
FR2939340A1 (en) * | 2008-12-09 | 2010-06-11 | Air Liquide | FLOW AND WIRE FOR SUBMERGED ARC WELDING OF CRMOV STEELS. |
CN102632349A (en) * | 2012-05-16 | 2012-08-15 | 蒋才银 | Automatic submerged arc welding flux and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499443A (en) * | 1972-05-25 | 1974-01-28 | ||
JPS53125243A (en) * | 1977-04-07 | 1978-11-01 | Nippon Steel Corp | Fused flux for submerged arc welding |
JPS5510358A (en) * | 1978-07-10 | 1980-01-24 | Nippon Steel Corp | Fused flux for submerged arc welding |
-
1980
- 1980-04-05 JP JP4483680A patent/JPS56141992A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499443A (en) * | 1972-05-25 | 1974-01-28 | ||
JPS53125243A (en) * | 1977-04-07 | 1978-11-01 | Nippon Steel Corp | Fused flux for submerged arc welding |
JPS5510358A (en) * | 1978-07-10 | 1980-01-24 | Nippon Steel Corp | Fused flux for submerged arc welding |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60187495A (en) * | 1984-03-06 | 1985-09-24 | Nippon Steel Corp | Fused flux for submerged arc welding |
JPH059197B2 (en) * | 1984-03-06 | 1993-02-04 | Nippon Steel Corp | |
JPS60191692A (en) * | 1984-03-14 | 1985-09-30 | Nippon Steel Corp | Fused flux for submerged arc welding |
JPH0239357B2 (en) * | 1984-03-14 | 1990-09-05 | Nippon Steel Corp | |
JPS61154791A (en) * | 1984-12-27 | 1986-07-14 | Nippon Steel Corp | Fused flux for submerged arc welding |
EP1728583A3 (en) * | 2005-05-31 | 2007-01-17 | Lincoln Global, Inc. | Improving slag detachability |
AU2006200065B2 (en) * | 2005-05-31 | 2007-10-18 | Lincoln Global, Inc. | Improving slag detachability |
JP2008093696A (en) * | 2006-10-12 | 2008-04-24 | Nippon Steel & Sumikin Welding Co Ltd | Fused flux for submerged arc welding |
FR2939340A1 (en) * | 2008-12-09 | 2010-06-11 | Air Liquide | FLOW AND WIRE FOR SUBMERGED ARC WELDING OF CRMOV STEELS. |
WO2010066981A1 (en) * | 2008-12-09 | 2010-06-17 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Flux and wire for submerged arc welding of crmov steels |
KR20110091847A (en) * | 2008-12-09 | 2011-08-16 | 레르 리키드 쏘시에떼 아노님 뿌르 레드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드 | Flux and wire for submerged arc welding of crmov steels |
CN102632349A (en) * | 2012-05-16 | 2012-08-15 | 蒋才银 | Automatic submerged arc welding flux and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6129834B2 (en) | 1986-07-09 |
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