JPS57207141A - Surface treating material for heat exchanger - Google Patents
Surface treating material for heat exchangerInfo
- Publication number
- JPS57207141A JPS57207141A JP9184481A JP9184481A JPS57207141A JP S57207141 A JPS57207141 A JP S57207141A JP 9184481 A JP9184481 A JP 9184481A JP 9184481 A JP9184481 A JP 9184481A JP S57207141 A JPS57207141 A JP S57207141A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- surface treating
- treating material
- kerosene
- corrosion resistance
- 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
- Coating With Molten Metal (AREA)
Abstract
PURPOSE: To provide corrosion resistance to a heat exchanger utilizing town gas, liquefied gas, kerosene or the like as a heat source by using a Zn-Al alloy contg. a specified amount of Al.
CONSTITUTION: This surface treating material for a heat exchanger is Zn-Al alloy contg. 0.01W40wt% Al. This material has superior corrosion resistance to combustion gases such as town gas, liquefied gas and kerosene and a high m.p. The heat conductivity is as high as 50W140kcal/m.hr.°C at 250°C and 1.5W4.5 times that of a conventional material.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9184481A JPS57207141A (en) | 1981-06-15 | 1981-06-15 | Surface treating material for heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9184481A JPS57207141A (en) | 1981-06-15 | 1981-06-15 | Surface treating material for heat exchanger |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57207141A true JPS57207141A (en) | 1982-12-18 |
JPS6110022B2 JPS6110022B2 (en) | 1986-03-27 |
Family
ID=14037884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9184481A Granted JPS57207141A (en) | 1981-06-15 | 1981-06-15 | Surface treating material for heat exchanger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57207141A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05320855A (en) * | 1984-01-18 | 1993-12-07 | Norsk Hydro As | Aluminum form coated with brazing substance |
-
1981
- 1981-06-15 JP JP9184481A patent/JPS57207141A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05320855A (en) * | 1984-01-18 | 1993-12-07 | Norsk Hydro As | Aluminum form coated with brazing substance |
Also Published As
Publication number | Publication date |
---|---|
JPS6110022B2 (en) | 1986-03-27 |
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