delayer:lapping
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| delayer:lapping [2019/06/26 12:09] – [mcmaster notes] mcmaster | delayer:lapping [2019/06/26 14:18] (current) – [mcmaster notes] mcmaster | ||
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| Line 492: | Line 492: | ||
| 900 g Al round block | 900 g Al round block | ||
| - | * P180 / 80 um used SiC: 144 mm3 / sec | + | * P180 / 80 um used SiC: 140 mm3 / sec @ speed 3 |
| * 460 - 423 = 37 um / min | * 460 - 423 = 37 um / min | ||
| * 5.3 x 11.0 mm = 58.3 mm2 | * 5.3 x 11.0 mm = 58.3 mm2 | ||
| * 37 * 4 * 58.3 = 8628.4 mm3 / min | * 37 * 4 * 58.3 = 8628.4 mm3 / min | ||
| + | * One die fractured after just one minute | ||
| + | * Probably too aggressive to use in practice | ||
| + | * 30 um new AO: 6.2 mm3 / sec @ speed 3 | ||
| + | * Same area as above | ||
| + | * 1.6 um / min | ||
| + | * 1.6 * 4 * 58.3 = 373 mm3 / min | ||
| Removing pads | Removing pads | ||
delayer/lapping.1561550962.txt.gz · Last modified: 2019/06/26 12:09 by mcmaster