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Metal Finishing & Coating Services
2 Products availableCleaning Chemicals
2 Products availableCatalysts And Absorbents
1 Products availableOil And Lubricants
1 Products availableStainless Steel Pickling And Passivation
1 Products availableSurface Cleaner
1 Products availableWelding Compounds
1 Products availableWe are leaders in the market for providing best range of Rustocon, MIG welding machine, Biodegradabale Degreaser, Biodegradable Cleaner and Electropolishing chemical
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Use :
GreenWonder is supplied in liquid concentrate form. For using it, dilute with water from 1% concentration , depending on contamination type and quantity. Preferred operating temperature is 25-35 Deg. C. Application contact time depends on temperature, contamination & method of application.
Special Features :
| Electropolishingis a reversal electrolysis process. Material from the surface of work piece is removed uniformly leaving a bright and smooth surface finish. Surface of the components is enhanced by treating with given solution and applying appropriate electrical current. | |
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| Product | Recommended Use | Use Parameters |
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For electropolishing Stainless Steel |
Use as it is, 100% concentrated |
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2) E-Polish 210 A |
Super Additive for Electopolishing electrolyte |
Regular additions of E-Polish 210 A to working solution gives lustrous bright & non-etching smooth surface |
spatfree- nozzle gel
prevents welding spatters adhering to sensitive components
spatfree- nozzlegelis a new product that is specially meant for application on welding nozzles and improvement of life span of welding nozzles.
spatfree- nozzle gelis suitable for use on fixtures of mig, semi automatic & automatic etc. welding equipment.
features :
non toxic
non flammable
odorless
silicon free
does not cause porosity
Additional Information:
Payment Terms : T/T,
Delivery Time : Ex-stocks
Pickling and Passivationprocess removes free iron contamination left behind on the surface of the stainless steel from machining and fabricating. These contaminants are potential corrosion sites that result in premature corrosion and ultimately result in deterioration of the component if not removed.In addition, the passivation process facilitates the formation of a thin, transparent oxide film that protects the stainless steel from selective oxidation ( corrosion ).
The failure of stainless steel components due to corrosion can reach catastrophic proportions. The cost in time, materials, rectification and lost production can be tremendous. If passivation is not carried out stainless steel can rust due to surface free iron, and since chlorides are also often absorbed from the atmosphere, some ferric chloride will be produced. Prolonged contact with ferric chloride will eventually initiate pitting and crevice corrosion on the stainless steel surface. Proper passivation will assist in the optimal restoration of the chrome oxide passive layer.
Any mechanical treatment damages top protective chromium oxide layer of stainless steel components. It damages by,
Even high temperature applications like welding & annealing makes surface of stainless steel discoloured and oxide scally. This makes value of stainless steel to reduce not only by appearance but also with lower corrosion resistance due to ferric oxide. Due to these contaminations protective layer of chromium oxide can not form at that spot and corrosive stain builds up on insufficiently passivated stainless steel.
Properly pickled & passivated stainless steel and welding seams offers following qualities,
| Fumeless Stainless Steel Pickling Passivation Liquid Solution which is used for immersion (dipping) application by using in a pickling tank bath and used for non-reachable areas of Stainless Steel SS components like internal & external of pipes, wire rolls, internal recessed areas of machinery, valves, flanges etc. Heavy parts are dipped in a huge pickling tank with the help of a chain pully. VK DIP simultaneously removes all weld burn marks , welding colors, rust particles, yellow or red corrosion marks, heat treatment scales very effectively , giving bright uniform stainless steel finish. We manufacture VK DIP which almost does not emit hazardous and toxic fumes and hence working atmosphere in working area remains free from hazardous, toxic and corrosive fumes that get generated during pickling tank bath dipping operations. |
