3 ms·
Gauge blocks stick together quite forcibly in a dirty machine shop, never mind outer space. And how often have my glassware stuck together after I stacked them
by thsksbd 3y ago
Gauge blocks stick together quite forcibly in a dirty machine shop, never mind outer space.
And how often have my glassware stuck together after I stacked them up?
- uoaei 3y agoThose are both examples of vacuum suction, not welding.
- BenjiWiebe 3y agoI don't think either of those is an example of vacuum suction. Gauge blocks are thought to work in a small part by vacuum, but mainly by other means. Glassware sticks together because of thermal expansion/contraction, combined with being quite smooth and very hard and inflexible.