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Surface treatment M. S.




2003

Dear Sir,

Could you please suggest a proper method to treat MILD STEEL MATERIAL to make it corrosion-proof for environmental factors, especially irrigation waters and air. I mean can the surface be modified to resist corrosion by water by some sort of surface treatment other than paint application.

Best Regards,

Sanjay Chougule
- Pune, M.S., India


I believe a yellow chromate conversion coating by plating or any other means should provide a reasonable protection. But how about using a plastic pipe instead, rigid or flexible, PVC or any other suitable material.

Randhir Birdi
- Montreal, Que., Canada
2003



2003

Dear Pune,

Besides paint application, there are other methods that resist corrosion. In a simplest way, here they are: Electro- or conversion plating (Ni, NiCr, Galvanizing, phosphating, chromating, alloy plating etc), post treatments (oiling, waxing, ), inhibition (anti-rust agents application, VCI etc), or even some state-of-the art methods such as Ion plating (PVD, CVD, sputtering etc), thermal spray. Or you may open yr consideration to changing material of construction, look for noble metals or non-corroded material.

The right person you may look for is your supplier, they would have various of corrosion control products that solve this trouble.

Good luck.

chee hong lee
Chee Hong, Lee
- Singapore




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