JPS5540087A - Metallic pattern bridge welding process of pipe shaped structure - Google Patents
Metallic pattern bridge welding process of pipe shaped structureInfo
- Publication number
- JPS5540087A JPS5540087A JP11398178A JP11398178A JPS5540087A JP S5540087 A JPS5540087 A JP S5540087A JP 11398178 A JP11398178 A JP 11398178A JP 11398178 A JP11398178 A JP 11398178A JP S5540087 A JPS5540087 A JP S5540087A
- Authority
- JP
- Japan
- Prior art keywords
- backing material
- root
- metal plate
- height
- shaped structure
- 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
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
PURPOSE: To uniform the shape of a back bead in TIG welding by utilizing flexible backing material having SiO2 as its main components and further causing a specified metal plate to interposing when the root height is low or there is a root gap.
CONSTITUTION: With attached flexible backing material contained SiO2 not less than 90 weight percentage against butting groove of 0.5W3mm in its root height. When the height of a root is less than 0.5mm, a metal plate 7 of (0.5-tW(3-t)mm in plate thickness is attached to the back side and further, the backing material 2 is overlapped. This metal plate 7 forms the primary layer itself with the same metal. Therefore, when the backing material 2 is peeled off, the uniformed back bead outside diameter can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11398178A JPS5540087A (en) | 1978-09-16 | 1978-09-16 | Metallic pattern bridge welding process of pipe shaped structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11398178A JPS5540087A (en) | 1978-09-16 | 1978-09-16 | Metallic pattern bridge welding process of pipe shaped structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5540087A true JPS5540087A (en) | 1980-03-21 |
| JPS5731505B2 JPS5731505B2 (en) | 1982-07-05 |
Family
ID=14626057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11398178A Granted JPS5540087A (en) | 1978-09-16 | 1978-09-16 | Metallic pattern bridge welding process of pipe shaped structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5540087A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2446380A (en) * | 2007-02-08 | 2008-08-13 | Saipem Spa | Back Support Pad |
| CN103447667A (en) * | 2013-09-06 | 2013-12-18 | 西安航空动力股份有限公司 | Method for preventing packing medium in two-layer casing pipe welding from being ablated |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60157560A (en) * | 1984-01-28 | 1985-08-17 | Riken Corp | Cam and camshaft |
| JPS6141951U (en) * | 1984-08-22 | 1986-03-18 | トヨタ自動車株式会社 | camshaft assembly |
-
1978
- 1978-09-16 JP JP11398178A patent/JPS5540087A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2446380A (en) * | 2007-02-08 | 2008-08-13 | Saipem Spa | Back Support Pad |
| CN103447667A (en) * | 2013-09-06 | 2013-12-18 | 西安航空动力股份有限公司 | Method for preventing packing medium in two-layer casing pipe welding from being ablated |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5731505B2 (en) | 1982-07-05 |
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