...rom very pure molten alumina. at 2100C. It is useful as grit for abrasive machining of cast basalt, iron and steel Corundum can have a hardness of 9 Mohs.
[[Category:Abrasive Machining]]
885 bytes (134 words) - 14:53, 6 February 2021
...oonminer.org]</ref> [[Corundum]] made on Luna could be used for abrasive machining of bricks. They can be ground flat and square simply by rubbing the bricks
1 KB (201 words) - 14:37, 10 April 2019
.... The seals must push this mix out of the way or withstand this extremely abrasive paste for a very long time. A blow out of the oil would be a major break d
.... This lathe would work the same way as on Earth and will become the first machining tool. It is possible to build complex machines with a lathe. It is the corn
12 KB (1,974 words) - 14:41, 10 April 2019
