Showing posts with label vase design. Show all posts
Showing posts with label vase design. Show all posts

Wednesday, 15 July 2020

tulip vase

As I realised my time at the ceramics workshops at Signal Arts Centre was coming to an end (I have many other projects that are now taking priority attention, although I foresee returning to ceramics sometime in the future), there was still the matter of the disastrous vase I glaze-painted three years ago. I described full details of this spectacular failure here. However, the vase was sanded and scoured and sitting in a corner periodically beckoning to me. Luckily I actually did return to it in February and worked on re-glazepainting before lockdown.


I still wanted to glaze the vase using the original tulip design, and I still have that design as I had been using it as reference for the tulip patterns on my terracotta dinnerware set (I blogged about the bowls here, and that post contains all the links to other parts of the set). I simply applied graphite to the reverse side of the design and traced the floral outlines,


transferring the pattern to the vase.


Then I began, colour by colour, to paint in the design with glaze.


As can be seen here, it wasn't possible to remove all the debris from the initial disaster, so I resolved to simply take the chance on re-glazing and see if these blemishes added an interesting effect to the final vase.


The underlying vase is a pale colour but I decided NOT to glaze paint any outlines on the design this time round. Though the lines between colours appear quite strong in this picture, I expected that it would be more subtle in the firing.


After the disaster of three years ago, I liked the look of the melted blue glass so did not have it removed with the other detritus. I hoped the second attempt at firing the vase would not be unkind to this effect.


I was pleased with the final results.


Signs of the first firing are random and not particularly intrusive (for instance the interior spot visible on the right side in this picture) .


Another view of the fired vase.


This view shows that the stained glass was happy enough with the second firing, showing off it's mix of several colours of blue.


Wednesday, 14 February 2018

spectacular failure!

Last month there was a very welcome surprise at my house, in the form of a florist bearing a magnificent bouquet of yellow tulips. The flowers were a post-xmas treat from my husband's uncle in the US and yellow tulips happen to be my favourite flower. To round the treat off, the bouquet was in a gorgeously simple white ceramic vase.


When the flowers had run their course naturally, I set about to design a composition to be glaze painted on the vase. I was hyped up by the previous success of my glaze paintings on pre-made ceramic tiles. I took measurements and did an idea sketch.


To me, the vase was a surface just waiting to be re-born in my ceramics workshop. But who could have suspected that the white glaze was, in fact, not a white glaze...


I had decided to make the tulips larger in my final design, and set about glaze painting the vase.


For the inside, I continued with some of the outer glazes, allowing them to spontaneously drip over the white. I spread glass pieces (stained glass left over from a mosaic commission of ten years ago) over the inside bottom of the vase for a big splash of colour.


When the kiln was opened after the firing, the glass on the bottom seemed to have survived...


...but the rest of the glazed decoration had turned to dust! What seemed to be a white glaze on the vase was probably just varnished paint. When it burnt off in the high firing it took the glaze with it. All is not lost, however -- there is still a fine ceramic vase beneath the wreckage. After a clean up and sanding, I will glaze paint my design again. I can deal with the déja vu, and may even look forward to it.