What is Lapping? | How Lapping Works? | slidingmotion

12 Types of Welding Processes & Their Uses [Full Guide] PDF

Instructor Adam B on Instagram: "How We Lap 🤘 This is the process we use for lapping the backsides of our telescope primary mirrors prior to diamond turning. This surface needs to be quite flat so that it can fully seal to the vacuum chuck and so that it doesn’t distort the part. 1) Lap the mirrors (material is 6061-T6 aluminum) on a Lapmaster 15 ring lapping machine. We use 9 micron white calcined alumina and Lapmaster’s #99 vehicle. You can see that we don’t just drop the part inside the cond