finishing.com logo ips1
HOME FAQs BOOKS JOBS: Help Wanted Suggestions      you are here: Hotline/Forum => Letter 37050

Principle of Chemical Polishing

+++++

Please share the principle of chemical polishing.The common chemicals used : mixture of conc. H3PO4 / HNO3 / H2SO4 with high temp. of 90 degC.
Can the mixture of diluted H3PO4 and HNO3 with ambient temperature to be used as chemical polishing process ?
Is there any difference in surface finishing for above both process ?

Thanks for sharing the info.

T H Neo
plating shop - JB, Malaysia, Malaysia


+++++

This is the third subject you've asked for help on but you haven't yet taken the time to reply to anyone else's questions. Share and share alike, Mr. Neo :-)

It's not clear what you mean by chemical polishing. I think you mean chemical polishing of aluminum? Or do you mean stainless steel? Please describe your own situation rather than framing your question in such an abstract fashion. Thanks!

pic of Ted Mooney Teds signature
Ted Mooney, P.E.
finishing.com
Brick, New Jersey


+++++

Sorry for not specify the material involved. Refer to applied chemical polishing on Al 6061 alloy. Is it the chemical polishing only operated in 90-100 degC condition ?

T H Neo
- JB, Malaysia


+++++

Closer to 100 degrees than 90 degrees. See letter 30736 for more info.

pic of Ted Mooney Teds signature
Ted Mooney, P.E.
finishing.com
Brick, New Jersey


+++++

Hi Ted,

Thanks for your reply.

T H Neo
- JB , Malaysia


ANSWER or FOLLOW UP POST an unrelated QUESTION HOT Topics

Disclaimer: It is not possible to diagnose a finishing problem or the hazards of an operation via these pages. All information
presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The
internet is largely anonymous; some names may be fictitious and some recommendations may be deliberately harmful.

If you are seeking a product or service related to metal finishing, please check these Directories:

Jobshops Capital Equip. & Install'n Chemicals & Consumables Consult'g, Train'g, Software Environmental Compliance Testing Svcs. & Devices Used & Surplus


Home    -    Contact    -    ©1995-2012 finishing.com     -    Privacy    -    Search