I got the same stuff, one size smaller bottle, last year. I hear it helps to cure water glass core sand too.
Andy, I forgot that you are working on a tail housing for a gearbox. You will probably have to do a combination of pattern shrink to get the...
Try for find some online info for 'pattern shrink' as it relates to foundry metals and beware of 'outliers' proposing excessive values. For the...
Very impressive, a different experience with the bound sand and raw lost foam versus something like Kelly would do with a coated pattern and loose...
Hard to say. I could see getting a set just to say that I have something designed and made by Burt and Henry, but I would not see myself (hobby...
I am also using a small Harbor Freight mixer with the internal paddle removed and a selection of various round rocks. Sometimes I wish it had one...
My gating piece was not quite ala Roscoe so I redid it so it hooks over the follow board per the video. [ATTACH][ATTACH]
@HT1 @crazybillybob Nice collaboration! Are both sets (both sides of flask) of pin receivers D-broached or just the one side with the other...
The patterns got spot puttied and sanded, then shellaced, followed by wax fillets. I like using the alcohol lamp and the tools with wooden...
I decided to upgrade my Mk I wax fillet mold (drywall corner bead heated with a MAPP gas plumber's torch ) to a Mk II machined plate and a cleaner...
Welcome to the forum Don!
Jeff, nicely done. The stamped markings and ferrules take them to the next level.
I took a look at the handles yesterday. Some of the polyurethane was still soft. I realized that as I opened the new can to dip the handles, I...
Koen, did you even figure this out or try it again? I wonder if the coating failed right at the end of the pour. There also seems to be quite a...
It's an extrusion that is rotating around an axis. Here is one in Inventor, Fusion is similar (same parent company Autodesk). [ATTACH]
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