Glass etching, can anyone help
Glass etching, can anyone help
(OP)
...me figure out etching rates for 40% leaded glass being etched by 5%HF/2.5% HNO3 at room conditions? And how would I calculate the change in amount of glass (thickness) is being etched off at varying Acid concentrations? Safety wants to decrease HF %, but I fear we will not get sufficient etching then and need some numbers to back it up
Thanks!
Thanks!





RE: Glass etching, can anyone help
Using a few acid mixes and fixed time measure etch-rates,
Fit on the measured points a 2-dimensional surface.
This should give you some idea what direction to modify
the test.
When you are close to optimum, you can generate an equation.
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