JPH0181492U - - Google Patents
Info
- Publication number
- JPH0181492U JPH0181492U JP1987170751U JP17075187U JPH0181492U JP H0181492 U JPH0181492 U JP H0181492U JP 1987170751 U JP1987170751 U JP 1987170751U JP 17075187 U JP17075187 U JP 17075187U JP H0181492 U JPH0181492 U JP H0181492U
- Authority
- JP
- Japan
- Prior art keywords
- plating layer
- lead
- heat exchanger
- exchanger tube
- utility
- 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
- 238000007747 plating Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 229910000978 Pb alloy Inorganic materials 0.000 claims 1
- 229910001128 Sn alloy Inorganic materials 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Electroplating Methods And Accessories (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Coating With Molten Metal (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170751U JPH0181492U (ko) | 1987-11-10 | 1987-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170751U JPH0181492U (ko) | 1987-11-10 | 1987-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0181492U true JPH0181492U (ko) | 1989-05-31 |
Family
ID=31461972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170751U Pending JPH0181492U (ko) | 1987-11-10 | 1987-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0181492U (ko) |
-
1987
- 1987-11-10 JP JP1987170751U patent/JPH0181492U/ja active Pending
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