JPH03126291U - - Google Patents
Info
- Publication number
- JPH03126291U JPH03126291U JP3409490U JP3409490U JPH03126291U JP H03126291 U JPH03126291 U JP H03126291U JP 3409490 U JP3409490 U JP 3409490U JP 3409490 U JP3409490 U JP 3409490U JP H03126291 U JPH03126291 U JP H03126291U
- Authority
- JP
- Japan
- Prior art keywords
- welded
- lap
- members
- corrosion
- melting point
- 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
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Description
第１図は本考案耐食性重ね溶接継手を損傷伝熱
管のスリーブ溶接補修に適用した一実施例におけ
る、溶接部の縦断面図、第２図はスリーブの部分
断截正面図である。第３図は従来の溶接継手の縦
断面図、第４図はその残留応力分布の線図である
。
１……伝熱管、２……損傷部、３……スリーブ
、４……溶接部、５……金メツキ部、６……溶融
金。
FIG. 1 is a longitudinal cross-sectional view of a welded part in an embodiment in which the corrosion-resistant lap weld joint of the present invention is applied to sleeve weld repair of a damaged heat exchanger tube, and FIG. 2 is a partially cutaway front view of the sleeve. FIG. 3 is a longitudinal cross-sectional view of a conventional welded joint, and FIG. 4 is a diagram of its residual stress distribution. 1... Heat exchanger tube, 2... Damaged part, 3... Sleeve, 4... Welded part, 5... Gold plated part, 6... Molten gold.
Claims (1)
融点を有しかつ耐食性に優れた材料を介在させて
溶接されたことを特徴とする耐食性重ね溶接継手
。 A corrosion-resistant lap-welded joint characterized in that two members to be lap-welded are welded with a material having a lower melting point and superior corrosion resistance interposed between the joining surfaces of the same members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3409490U JPH03126291U (en) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3409490U JPH03126291U (en) | 1990-03-30 | 1990-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03126291U true JPH03126291U (en) | 1991-12-19 |
Family
ID=31538268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3409490U Pending JPH03126291U (en) | 1990-03-30 | 1990-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03126291U (en) |
-
1990
- 1990-03-30 JP JP3409490U patent/JPH03126291U/ja active Pending
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