View this post on Instagram

A post shared by Robin Renzetti (@robinrenzetti)

[00:00.440 --> 00:08.140] I'm using that silicon carbide alcohol tumbling abrasion surface treatment
[00:08.140 --> 00:14.540] for bonding with adhesives again and that really works good. I'm really
[00:14.540 --> 00:20.200] impressed with the texture and the the degreasing action that occurs on this.
[00:20.380 --> 00:25.740] This one's got a little just stains from not being alcoholed off
[00:25.740 --> 00:32.660] well enough yet. These are feet that get bonded on and then they will get lapped
[00:33.700 --> 00:37.980] so that they're on the same plane and then I can bolt this by drilling and
[00:37.980 --> 00:42.200] tapping right into the surface grinder table and just having these points of
[00:42.200 --> 00:48.220] contact that are flat so I don't distort the grinder table. The flange design is
[00:48.220 --> 00:52.340] just for increased surface area and I'll be using my standard Loctite
[00:52.340 --> 00:56.180] 325 and 707 activator to bond these.

PSA for the tumbling abrasion surface prep for glueing. I use the drill with a conical piece of urethane to spin those pieces on the silicon carbide alcohol mix so it got cleaned up real quick. This would work very well for larger flat surfaces where you can just rub one part on the other with the abrasive slurry in the contact area. An advantage of this method is no masking that would be required if you were to sandblast. And it makes the bond gap more uniform as a free bonus.

#surfaceprepwhisperer #practitioner_of_the_mechanical_arts #dontleavewellenoughalone #thinkoutsidethebox #instamachinist #instatoolmaker #instaengineer #engineer #engineering #toolmaker #biaxclone #scraping #autoharig #rebuilding

This site came about as a way to easily search for and find a specific Robin Renzetti post, or a specific series of robin's excellent #descriptionInAudio instagram posts, making them searchable not only by the description, but by a transscript of the audio within them.
You can search by the searchbar above, and click the sitemap link below and use ctrl+f to search directly if the google results are not to your liking.
With the help of: Jdownloader 2 - OpenAI Whisper - Whisper-standalone-win - Contact: Echo51@Discord
Sitemap for Ctrl+F search