Cracked pot repair?

Potawatomi13

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Flex glue(late nite TV);). Even works under H20 so is H2O proof.
 

Ericc

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You can repair bisquit fired pottery with a special mender but for stoneware repairs there is no mender for a durable fix. Due to the differences in thermal expansion between the stoneware and possible mender it is virtually impossible. Refiring at stoneware temperatures can/will also have an effect on the glaze.
As what Adair said I would recommend the 2 component epoxy kit mixed with a bit gold dust to mimic a kintsugi repair.
 

Anthony

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@Ericc
Have you tried firing to lower than the stoneware's maturing temperature
and using a frit ?
You can match the expansion with a frit having a similar expansion.
Good Day
Anthony
 

Anthony

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Here is an example -

stoneware body, but home made earthenware glaze.

Body was broken, several pieces, glued back but the seagrape tends to
expand as roots go. So a more permanent fix was looked into.

The frit was made to match stoneware's expansion,, but only
fired to small cone 04 orton.
Re-glazed at the same time.

If you look closely you can still see a fine split.
Pot works again.
Good Day
Anthony

seagrape.jpg
 

Ericc

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When refiring two (or more) broken pieces we have 3 expansion levels, 1.the two (or more) pieces, 2. the expansion between piece-edge and mender 3. the mender itself. If you figure out what earthenware glaze (eg frit) fits these expansion levels you have a bond. As I said it is virtually impossible. Disadvantage of a frit is that it melts (expands) on solid vitrified stoneware particles that has no porosity were the frit can bond, when cooling the melted glaze (frit) solidifies and contracts. That is also the reason why there are menders for bisquit fired pottery, it still has porosity.
For the non-potters : wiki -frit
 

Adair M

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Anthony, your repaired pot just looks like a repaired pot.

Kintsugi looks like a repaired pot, but rather than trying to pretend it never happened, it enhances it. It draws attention to the fact that the owner valued the pot enough to have it repaired with gold!

Wabi sabe.
 

Anthony

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Sifu,

the last time someone explained the real meaning of Wabi Sabi,
it came of as poor folk playing mind games.
Talk to Russell Coker, Mellow Mullet knows him and he is around your area.
He had written proof and his words are on IBC.

The pot was repaired by K because he could test his Chemistry.
We do pottery more through Chemistry than a dash of this or that.
As you know ----------- we like to make or do for ourselves, pottery needs chemistry.
Plus, that was his first pot fired in his first Kiln [ 17 years old ] and it was a small Paragon.
Still has it.
There is more that one way to save memories.

To be frank, if I had a 300 year old pot, I would treat it with respect.
I doubt I would use it for Bonsai, maybe incense.
But I would find that pot use very disrespectful to the potter.
I treat my tea pots the same way. Curio Cabinet and for special guests to be served from.
With white or hand ground green tea.
Good Day
Anthony

Hey @Ericc ,

this one, if only for you to have a good laugh.
Bought a very thin commercial bonsai pot, it split apart.
Going to see if we can not only fix it, but thicken it.

The Frit bit on wiki, brought back memories.
The 10.1.1 recipe, we have a super plastic clay, that can plasticize,
the sand and frit.
Not quite white, but can be used to hand build on a small turn table
[ the one for use with applying overglaze paint ] really beautiful
objects.

Also great for Egyptian Paste.
 

Adair M

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Sifu,

the last time someone explained the real meaning of Wabi Sabi,
it came of as poor folk playing mind games.
Talk to Russell Coker, Mellow Mullet knows him and he is around your area.
He had written proof and his words are on IBC.

The pot was repaired by K because he could test his Chemistry.
We do pottery more through Chemistry than a dash of this or that.
As you know ----------- we like to make or do for ourselves, pottery needs chemistry.
Plus, that was his first pot fired in his first Kiln [ 17 years old ] and it was a small Paragon.
Still has it.
There is more that one way to save memories.

To be frank, if I had a 300 year old pot, I would treat it with respect.
I doubt I would use it for Bonsai, maybe incense.
But I would find that pot use very disrespectful to the potter.
I treat my tea pots the same way. Curio Cabinet and for special guests to be served from.
With white or hand ground green tea.
Good Day
Anthony

Hey @Ericc ,

this one, if only for you to have a good laugh.
Bought a very thin commercial bonsai pot, it split apart.
Going to see if we can not only fix it, but thicken it.

The Frit bit on wiki, brought back memories.
The 10.1.1 recipe, we have a super plastic clay, that can plasticize,
the sand and frit.
Not quite white, but can be used to hand build on a small turn table
[ the one for use with applying overglaze paint ] really beautiful
objects.

Also great for Egyptian Paste.
Well, I claim to be no expert on wabe sabe.

The general idea of it is to find beauty in the flaws. So, in our use of the term with broken pots, we are acknowledging there is a flaw, but the repair highlights the internal structure of the clay, and so it gives insight not the soul of the pot.

Another way of using the wabe sabe concept is with yamadori trees. On the one hand, in bonsai we value a handsome nebari, and we strive to create an even nebari with nicely formed and spaced roots all around, right? Well, yamadori rarely have that! Mountain trees usually are collected from crevices in rocks and their roots are often one sided, have reverse taper, deadwood has rotted off years ago right at the soil line, etc. So, it is expected that a true yamadori have a “poor” nebari! Again, it’s an imperfection that enhances the beauty of the object.
 

Anthony

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Hee Hee , when a Fine Artist put's his hands to roots, the
last thing he wants is even, nice or handsome. [ K ]

He wants what works with the design [ K ]

Otherwise one risks -------- cookie cutter.[ K ]

BUT your points are well taken. [ A ]

I should have also said if I had a 300 year old pot, and I wanted to use
it on a special tree. A duplicate would have been made and used.

We look at things differently, Flaws don't really exist, just Design.
How one adapts.
It is our European / Chinese upbringing.
Thanks for responding.
Anthony
* Yes, that was K responding as well.

May not be perfect, but it works with the rest of the design to come.
Look for the 3 inch trunk next time.

roots.jpg
 
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