Is lithium hexafluorophosphate suitable for mechanical mirror polishing and electrolytic polishing of pipes?
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The valve channel needs to be polished to a roughness of ≤0.3μm; the material used is 316L, and the medium is lithium hexafluorophosphate in powder form. Electrolytic polishing does not react with this medium, and satisfactory smoothness and precision can be achieved. The question is: would mirror polishing also be suitable for this medium? I haven’t had much exposure to this area; could everyone help answer it? Thank you.
Lithium hexafluorophosphate has dedicated valves.
Currently, industrial valves are being used; the channels are polished, but it is sometimes difficult to meet the required standards regarding grade and precision. I would appreciate your advice.
Our company has partnered with Tianjin Jinniu to develop specialized valves for lithium hexafluorophosphate, which are easy to clean. It is made of stainless steel lined with PFA, and the middle section does not need to be removed during installation or removal.