Jackie Beckman wrote:doctac wrote:I would be interested in hearing more about "how to" fuse the pieces together . I have also made quite a few this season and not finding a glue that is really strong enough to take the abuse when cleaning off the wax from the candles. Both GE and uv come apart. Would appreciate any help. Happy Hannukah!
Someplace in the archives Ron goes over this in detail - even had pictures if I remember right. Perhaps he'll find the link for us. But - essentially what he's done is glue the pieces together using elmers, placed the piece in a refractory box he's built, covered the entire piece in sand to hold it together and then fuse. Naturally it obtains quite an interesting surface texture, but I'd like that as a design element.
As far as getting the wax off after Hanukkah, this is what I suggest. Place the menorah under running luke-warm water and
gradually increase the temp until the water is hot enough to melt away the wax.
What have you tried to do that has caused the bond to fail? (I'll make sure I never do it

)
Jackie
First off I love the menorahs Jackie and the ones Doctac has shown. Very creative work and well executed too.
I've been following the menorah posts with interest and the fused assembly sounds interesting, but there is one thing that needs to be considered when doing it. That is "thermal expansion" or more correctly "differrential" thermal expansion. This can occure during cleaning if someone puts the menorah in hot water and only part of the piece is in the water and the rest is just room temperature. This could cause a joint failure at the fuse point. Even though the fused joint is strong, it probably isn't anywhere near as strong as a solid piece of glass.
I solved the differential expansion problem on the boxes is a unique way, I line them with velvet and use ebony handles. Hopefully no one will be tempted to toss them in the sink or the dishwasher for a quick cleaning.
There is some quality about glass that begs to be clean and most people will give it the soap and water treatment to keep it looking its best.
This is the part that scares me about all my work, not just the boxes. I do a little testing now and then, but have never put a fused box in the diswasher just to see what will happen.
The secret is to experiment.
Ron