mirror grinding i

  • Mirror sanding - YouTubeClick to view on Bing9:08

    Jun 15, 2014 · Cutting and sanding a mirror edge. How to make Belt Sander or Grinder Belts for the Matthias Wandel 6x48 Belt Sander - Duration: 23:18. The Wood Yogi 82,261 views

    Author: dusty guy
  • Large Homemade Telescope Making Project - Google Sites

    Grinding the Mirror I then proceeded to grind the mirror starting with 120 grit and ending with 5 micron grit. A table saw covered with layers of newspaper about 1/2 inch thick (to support the mirror and tool) was used as the grinding stand. A "wet" began by spraying the disks with water and smearing a small amount of grit over the tool (or ...

  • Fast Mirror Grinding & Polishing - The ATMs Workshop

    Nov 15, 2001 · There are numerous techniques that have been described over the years for grinding and polishing mirrors. Some of these techniques have been devised for the specific purpose of making the mirror grinding and polishing operations easier or faster. I have tried out many of these ideas and techniques at one time or another.

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  • Stellafane ATM Main Page

    There are a lot of misconceptions about making a mirror - read this even if you don't plan to make a mirror, but just want to know how it is done - with your bare hands and a few simple tools, you can grind and figure a fine mirror with a surface accurate to a few millionths of an inch! Telescope Formulas and Design Comparator

  • So you really want to build a Telescope Mirror. - Astronomy

    So you really want to build a Telescope Mirror. ... want to be very careful with the Cerium Oxide as that part of the making of a mirror is a different process from the grinding of the mirror and you don't want to get the abrasive grits mixed up with the Cerium Oxide which is to be used as the polishing compound.

  • Fixed post mirror grinder advice - DIY Astronomer ...

    Nov 01, 2011 · Hi AllWeve been having some idle discussions about grinding mirrors here. In particular, weve been discussing building a fixed post mirror grinding turntable for cutting mirrors up to about a 24inch diameter to spherical. Its only a pipe dream at the .

  • Fast Mirror Grinding & Polishing - The ATMs Workshop

    Nov 15, 2001 · There are numerous techniques that have been described over the years for grinding and polishing mirrors. Some of these techniques have been devised for the specific purpose of making the mirror grinding and polishing operations easier or faster. I have tried out many of these ideas and techniques at one time or another.

  • Waite Research :: 24" F3.5 Mirror Fabrication

    Plus the grinding operation is so noisy that I have to wear earplugs for the coarser grades. After grinding, polishing and figuring, this 24" F3.5 mirror produced a very nice test result. The larger and the faster the mirror, the tougher it is to get a great surface.

  • Newport Glass Works, LTD. Grinding, Polishing and Figuring ...

    Grinding the back flat is just the first step in preventing astigmatism. The next step is the proper mirror support. Fine grind and polish the mirror face up. A thin mirror bends over the edge of the tool if it's worked on top, so the problem reduces to supporting the mirror from its underside.

  • So you really want to build a Telescope Mirror. - Astronomy

    So you really want to build a Telescope Mirror. ... want to be very careful with the Cerium Oxide as that part of the making of a mirror is a different process from the grinding of the mirror and you don't want to get the abrasive grits mixed up with the Cerium Oxide which is to be used as the polishing compound.

  • Mirror grinding noise - Nissan Forum | Nissan Forums

    Apr 15, 2016 · I've noticed a weird "grinding" sound when I put my car into reverse and the mirrors auto-tilt. Wondering if there is any type of lubricant I could spray that .

  • Joy of Mirror Making: Rough Grinding

    31 rows · Grinding the curve into the mirror face can be done by one of the following approaches: .