Magnesium Quality – G97 Test Explained amp hours standard of the ASTM G97 test pays for itself even before the first year of service. ASTM G(). Standard Test Method for Laboratory Evaluation of Magnesium Sacrificial Anode Test Specimens for Underground. Find the most up-to-date version of ASTM G97 at Engineering
|Published (Last):||26 November 2012|
|PDF File Size:||5.95 Mb|
|ePub File Size:||2.98 Mb|
|Price:||Free* [*Free Regsitration Required]|
However, long term field performance properties may not be identical to property measurements obtained using this laboratory test. Note 1 — Refer to Terminology G15 for terms used in this test method.
People often say to us, magnesium is magnesium — what is the difference. For specific precautions, See Section 7 and Paragraph 8.
Professional Produce Magnesium Sacrificial Anode ASTM B843 / ASTM G97
The next step is calculating the life of the equipment being protected. Aluminium Master Alloy Aluminum Heater Treater Anode rod provide maximum performance in seawater. Magnesium Alloy Sheet It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
Link to Active This link will always route to the current Active version of the standard. If the first installation uses unacceptable anodes, you almost certainly will have to replace the anodes at least 3 times during the life of g9 equipment. Making the World a cleaner, more efficient place since Corrosion protection packaged magnesium sacrificial anode. Extruded Magnesium Anode Rod Material: Boron Carbide Nozzle Work Item s 9g7 proposed revisions of this standard.
The two fundamental properties are electrode oxidation potential and ampere hours Ah obtained per unit mass of specimen consumed.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. IrTa oxide Content: Corrosion protection for Electric water heater Oil transportation and gas transmission underground and in fresh water Line pipe for draining water Underground cable Chemical industry Communication Dock and harbour Boats and ships Reservoir gate.
Sand Blast Gun 8. Aluminum cathodic protection anodes for Offshore construction Service onshore solution. However, actual test comparisons are not sufficient to allow precise correlation of laboratory and field results. Mg Mn Mg anode Shape: The degree of correlation between this test and service performance has not been fully determined. It is unlikely that field results of Ah per unit mass consumed would ever be greater than those measured in this test.
Professional Produce Magnesium Sacrificial Anode ASTM B / ASTM G97
Total Cost per Anode: Work Item s – proposed revisions of this standard. For specific precautions, See Section 8 and Paragraph 9. This value was chosen for illustrative purposes only, and in no way claims any one manufacturer consistently manufactures anodes of this quality. For all they know, there could be a large rock inside the bag.
asym Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Vacuum smelting AlSc30 Scandium master alloy for baseball bats, lacrosse sticks, bicycle frames.
Link asmt Active This link will always route to the current Active version of the standard. Storage Tank Base, pipelines Standard: If you have skype or whatsapp, pls tell me, we can chat more smoothly. The purpose of a magnesium anode is to protect a piece of valuable equipment from corrosion.
For a more detailed analysis, please view this PDF which breaks the process down further G97 Explained. The values given in parentheses after SI units are provided for information only and are not considered standard.
However, long term field performance properties may not be identical to property measurements obtained using this laboratory test. The quality of magnesium directly relates to the value of protection afforded by the Cathodic Protection system.
Magnesium Quality – G97 Test Explained
Magnesium Master Alloy The calcium sulfate, magnesium hydroxide test electrolyte simulates the long term environment around an anode installed in the gypsum-bentonite-sodium sulfate backfill. Rare Earth Oxides The surface of the test specimen should be smoothed by machining before retesting. We worked well as best partners.
Cathodic protection magnesium sacrificial anode for underground oil pipelines.