#11
|
|||
|
|||
Quote:
If you leave a steel part soaking submerged in the MFR overnight it will have lost size and weight by the next day, ie: "acid dipped." If you don't rinse, then the phosphoric coating remains, bonding the surface to your etching primer all the better.
__________________
Kent http://www.tinmantech.com "All it takes is a little practical experience to blow the he!! out of a perfectly good theory." --- Lloyd Rosenquist, charter member AWS, 1919. |
#12
|
|||
|
|||
Some great tips there Kent. I hadn't thought of using a reducing flame on parts with some rust, but it makes sense when pointed out.
Cheers
__________________
David Hamer |
Thread Tools | Search this Thread |
Display Modes | |
|
|