The basic idea is to use heat and weight to gently straighten or pop out any dents, pings or creases while minimizing porcelain loss. The sand cushion keeps the dents from exploding outward breaking even more porcelain and also gives you a soft platform to work on while reforming your item.
You'll need
A bowling ball
Some sand ( speedy dry , cat litter)
Heat source ( I use charcoal )
Towel
Gloves
Pliers
Rubber mallet
A pan to hold the sand ( or if you have bad dogs like I do , then they will dig a hole in your yard and you can use that )
Locate all the areas you wish to address , for this piece I have a bowl handle bashed in , two silver dollar pings and all the grate straps have been bent and are pulled away from the bowl on the inside.
First I'll address the handle
I put the bowl on its side and make a pocket in the sand/towel for the handle to go down into , make sure there's enough sand under you handle as to not hit anything solid , the sand will compress under pressure keep in mind so allow room for that.
You want to center the area you need to fix directly over the sand cushion and position the bowl or lid so the affected area is as flat as possible .
Here I've used toothpicks to mark one of the pings I'm removing as well as the area around the handle
Now I'll heat up the area with hot charcoal in a basket. I'm using around 20 coals , that in Dutch oven cooking is about 450 degrees baking temp . I set the basket on the area for about two minutes.
Here's where it gets tricky if you alone , you need to quickly remove the hot basket of coal, line up your dent and roll the ball over the area . Have everything close by and have a safe place to set the hot coals , I use pliers to grip the basket.
With the area hot use the ball and aim for the peak of the dent pushing and rolling at the same time , it may take heating and rolling a few times to get a tougher dent out just take your time and work carefully.
The grate straps took much more work the thicker metal was tough to bend back, I used the round end of a rubber mallet to work the straps back as close to the bowl as possible.
Success all the way around I'm quite happy with the results
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