JPS5469545A - Backing material for one side welding of copper alloys - Google Patents
Backing material for one side welding of copper alloysInfo
- Publication number
- JPS5469545A JPS5469545A JP13709677A JP13709677A JPS5469545A JP S5469545 A JPS5469545 A JP S5469545A JP 13709677 A JP13709677 A JP 13709677A JP 13709677 A JP13709677 A JP 13709677A JP S5469545 A JPS5469545 A JP S5469545A
- Authority
- JP
- Japan
- Prior art keywords
- mixture
- piled
- borax
- backing material
- layers
- 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
Links
Landscapes
- Nonmetallic Welding Materials (AREA)
Abstract
PURPOSE: Backing material, enable to obtain a stable Uranami bead, by piling up the mixture of silica sand, aluminum oxide and high molecular compound in layers on a flexible laminar heat resisting material and moreover, covering the mixture of borax, boric acid and lithium chloride.
CONSTITUTION: The adhesive agent 2, such as vinyl acetate etc., is piled up on the flexible laminar heat resisting material, such as Al foil etc. and piled material is aggregated by the binding material 4 composed of the grain 3 of silica sand and sluminum oxide and silicone resin adhesive agent etc. and is piled in layers. Pasted mixture mixed ethyl alcohol etc. with the fine powder 5 of the mixture of borax, boric acid and lithium chloride, is applied on the above material and the backing material 6 is made by drying it. The above material 6 is pressed against the welding wire 8 of the material to be welded 7 made of copper or copper alloys and is sticked so as the mixture layer 5 to be adhered on expected part of Uranami formation. By using the above material 6, oxidation of weld metal is prevented and fluidity and adaptability against basic material are improved.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13709677A JPS5469545A (en) | 1977-11-15 | 1977-11-15 | Backing material for one side welding of copper alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13709677A JPS5469545A (en) | 1977-11-15 | 1977-11-15 | Backing material for one side welding of copper alloys |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5469545A true JPS5469545A (en) | 1979-06-04 |
Family
ID=15190766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13709677A Pending JPS5469545A (en) | 1977-11-15 | 1977-11-15 | Backing material for one side welding of copper alloys |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5469545A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100427613B1 (en) * | 2001-05-02 | 2004-04-28 | 주식회사 뉴웰엔터프라이스 | Flexible backing tape for fillet welding |
KR100492144B1 (en) * | 1997-07-25 | 2005-08-31 | 삼성중공업 주식회사 | Ceramic backing material for bar joint CO2 welding and butt joint CO2 welding method using the same |
-
1977
- 1977-11-15 JP JP13709677A patent/JPS5469545A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100492144B1 (en) * | 1997-07-25 | 2005-08-31 | 삼성중공업 주식회사 | Ceramic backing material for bar joint CO2 welding and butt joint CO2 welding method using the same |
KR100427613B1 (en) * | 2001-05-02 | 2004-04-28 | 주식회사 뉴웰엔터프라이스 | Flexible backing tape for fillet welding |
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