ISO 12732:2006
2006
Corrosion of metals and alloys – Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihals method)
- Format:
- Language(s) :
- Published :
- English
- 09/15/2006
ISO 12732:2006 specifies the method for measuring the degree of sensitization (DOS) in stainless steel and nickel-based alloys using the Double Loop Electrochemical Potentiokinetic Reactivation (DL-EPR) test (based on Cihal's method).
The method may be used for the quantitative assessment of deleterious thermal effects resulting in the formation of alloy-element-depleted zones at grain boundaries or in the matrix. However, attention should be paid when testing heat-affected weld zones, due to possible non-uniform distribution of sensitized zones along the fusion lines.
The results of the test can be used as an index to identify the potential susceptibility of stainless steel and nickel-based alloys to intergranular corrosion, pitting corrosion, and intergranular-stress corrosion cracking, but prediction of these corrosion modes depends on complementary specific testing.
ISO 12732:2006 describes the general methodology and gives examples of suitable test exposure conditions for specific alloys.
ISO 12732:2006 | |
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STANDARD INFO: | |
Standard Name | ISO 12732:2006 |
Scope | Corrosion of metals and alloys - Electrochemical potentiokinetic reactivation measurement using the double loop method (based on Cihals method) |
Publisher | ISO - International Organization for Standardization |
Languages | English |
State | |
Publication Year | 2006 |
Most recent Version | MOST RECENT |
Whether to be replaced | |
Addendum | |
FILE INFO: | |
File Size | 1 file , 870 KB |
Note | This product is unavailable in Ukraine, Russia, Belarus |
Published | 09/15/2006 |
Same As | ISO 12732:2006 |
ISO 12732:2006 | ||
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History | Publisher Year | |
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