Showing posts with label coldworking. Show all posts
Showing posts with label coldworking. Show all posts

Thursday, July 30, 2009

A Grove Of Trees


A Grove of Trees

I cannot believe I started this piece back in May! However, I am happy to report that it is finished. I completed the coldworking on Tuesday evening and the slump firing in the kiln on Wednesday.

I am really drawn to this color scheme. It's abstract, yet I find the subtle colors define that feeling of a grove of trees. Hope you enjoy it.

Happy creating!

Sunday, May 17, 2009

My Violet Volunteers

Ever since I was a child, I have loved violets. Probably because of their lush purple colors. I remember there always was a batch out by my parents' garden and I took great delight picking some to give to my mom. She would put them in a small vase and we would enjoy them for a short time.

Today I was able to get out into my flower garden and these little guys have cropped up everywhere. I just love it. They are so colorful. I took a number of pictures, I'm thinking I'd like to do a stained glass window of them. I'm not sure if I should do a group, like this picture, or just a solitary one, or maybe a pair. I think it would be fun to do all of the above actually. What are your thoughts?

I mixed up my various work efforts today. I'm currently doing the coldwork part for two different bowls. One is the galaxy bowl and the other I have yet to post any pictures of. I thought it would be fun to just publish the finished piece. I hope to have both of these done in the next week or so.

May this week be a great week of creativity for all of you.

Monday, April 13, 2009

Polishing

I thought it would be fun to show a view of me working with Jade, polishing the edge of Meteor Showers. Dan obliged me, taking this photo. I cropped it to show a better look at me dressed in a vinyl apron with rubber gloves. I'm more comfortable staying dry during the process, although I must admit that Jade doesn't really throw that much water as we're working. What this picture shows is I'm holding Meteor Showers, letting it rest on the grinding/polishing disc. Water is fed up through a hole in the center of the disc to keep things cool. Otherwise, thermal shock in the glass could occur due to heat build up and it could/would break. I rotate the piece and go back and forth from the center of the disc to the outside edge as I work my way around the edge. A video of the process would show this much better and I haven't worked out those details...I'll have to ask Dan to shoot a small video at some point so I can post it.

This photo shows how the edge looks after two of the different grinding stages as I'm smoothing out the scratches. I've revealed a few of the trapped air bubbles, but I've been told that's part of the unique hand made process.

As of yesterday, I finished 4 phases of the grinding (largest grit disc to smallest grit) and started to work on the final polish last night. In the final polish I use cerium oxide slurry, that I put on the buffing disc, to create the shiney edge.

It will take a few days to get that nice optical polished edged. I'm sure as I get better at it, the process will go faster. Once that is done, then I can do the final firing to slump each of the four pieces I've been working on, in their respective molds.

Saturday, April 11, 2009

And Now for Something Completely Different


As the title reflects, I think....I'm a huge Monty Python fan. Fits my sense of humor. And this piece is an experiment for me, so this fits...that it is something completely different.

I follow Cynthia Morgan's blog and I'm a huge fan of her work. A few weeks ago she posted something she was doing to use up scraps of glass. I really liked the concept and wanted to try it. Now my version is different, of course, and it actually evolved into something different than what I originally started out with. Cynthia's blog and website are in a transition phase right now, otherwise I'd post a link to the portion of her blog that inspired me to create this.

Right now I have not figured out why I am so enamored with strip construction, but I am. So that's part of the appeal of trying this. Another is I have never attempted anything like it and I just love exploring new ways of creating things in glass.

This is another opportunity to show the work in progress too. Part of the process is to use an existing mold and place glass strips in it to take on the shape. This will not be a full fuse, but a tack fuse. Part of the difference is that in a tack fuse, the glass does smooth somewhat and adheres together, but doesn't fully fuse together in that liquefied state that happens during full fusing temperatures.

I chose a mold that I really like, but in the past, it has proven problematic for me trying to slump a fused platen into it. However, I thought it would be very cool for the tack fuse approach, so that was my choice.

What I originally wanted to do was some lemons on a branch. As you can tell, this didn't come close! I had found a photo that I liked for its composition of lemons. When I tried to create my interpretation of this in strip glass construction, I realized that it wasn't the right concept for the bowl I had. I figured that was ok because I liked the yellow and my palette was going to be some of my favorite Bullseye streakies with marzipan and french vanilla. So why not change it up a bit more and just see how all this tack fusing stuff actually works before I invest too much time trying to figure out the whole lemon thing in glass strip construction.

Here is how I started. I put the bottom strips in place...that was the easy part. And I really didn't have a definite pattern in mind, I just went with the colors I had and put things together as I felt looked right.

As I got going with this, I wondered how the sides would 'hook up'? And then I thought, well, just go for it, there really isn't a right or wrong way for this. With each piece, it just looked right to me.

Then I thought it would be good to finish each side. Let the top be somewhat jagged. And that gave me the idea to finish the top edges with frit combination colors. I was going to take it further toward the edge of the mold, but once I got the sides done, that just didn't make any sense to me.

As you can see, it had quite an irregular edge when all the sides where done. And that just added confirmation to me to 'cap' the edges with matching frit.

When I was at this point, I was still contemplating extending the edges from the frit border. However, once I finished with the frit, it just looked finished to me.

And I had to share a photo of the edge detail once the frit was in place. I think it looks pretty cool and I'm very anxious to see how this looks once its tack fused.


As a footnote, I have also been doing coldworking with Jade (or as Dan likes to call her....Swamp Thing! you know, she's green and needs a lot of water!).

Coldworking is time consuming. I have two grinding stages done on 4 pieces now. They will require two more grinding stages with different grits and then the final polishing stage. My plan is to do some more grinding tonight, but I think I may run out of energy and do a little wire wrapping when I'm too tired to use the machine...oops, I mean Jade, or is she Swamp Thing? :)

Happy Creating all. And yes, Happy Easter!

Sunday, April 5, 2009

It's Alive!

Let me introduce you to "Jade", my new ASW Table Top Machine. She is set up and working now.... and I literally did think "It's Alive!", as if I was Dr Frankenstein bringing this tool to 'life'. It was quite the process and involved more trips to Home Depot than I would have ever thought!







Since I had to set this up in my studio and when we built out house I didn't think I needed a direct water line to the studio (that was wrong), I needed to use a water circulating system to operate the machine. This is a photo of what that circulating system looks like. That involves using a pond pump, flower pot, a rather large rubber trash can, series of tubes and connectors. Initially I was following the directions supplied by the manufacturer. Unfortunately, they didn't contain specs on the type of pump to purchase, so I bought one that was too small. Course, now I can use that to create a bubbling vase out in my flower garden come June as right now the flower garden is covered in about 2' of snow (but that's another story).

Then there was the challenge of connecting the intake and outtake lines, getting the proper connections. Fortunately, the folks as ASW are very nice and helpful. I called and was given the actually make and model of the pond pump to use, which simplified the connection problem and the water output problem. The nice gentlemen at ASW thought all of this should be put out on their website for folks like me and was going to talk to the inventor of this system to have them put it out there. That would be great!

Unfortunately, using this type of system means that I will have to empty the water by hand. Course, even if I had a direct hook up to a water line, I would still have to empty the 'waste' water into a bucket like I've shown here because you can't dump this water down your drain as it would eventually clog with glass particle residue. I can use this water on my plants and things outside, no problem.

I picked Jade up on Monday of this past week and have been putting things in place for her use and Friday afternoon I finally got it up and running! Yesterday I started work on the 4 pieces that were waiting for the coldworking process. Oh my goodness, what a difference this machine has made in my ability to quickly (key word quickly) get down to the finishing process.

She came with a set of 6 finished discs, varying diamond grits (another key word here, diamond!). The discs are pictured here. They have magnetic backings so they fit securely on the disc that rotates. Let me tell you, it is quite the job getting these discs off the platen....I'm sure I'll figure out the technique, but right now it's a challenge. So I worked on "Hues of Nature", "Meteor Showers", "Eclipse of the Black Moon", and "Growing Love". I only got the first grinding phase done and now I need to empty the water and start fresh as I move to the next grit level.

With a circulating system like this, because I'm grinding off the most glass in this first phase, the water has LOTS of ground glass particles. Now most will sink to the bottom of the main bucket, but there still are plenty floating in the water that is being circulated back up to the grinding disc. And those tiny glass particles are ok for this phase of work, but I need to clear them out as I move on in the finishing process so they won't scratch what I'm working on for the next phase.

I find it hard to believe that I took my first coldworking class at D & L last May and I was seriously intimidated by this type of a machine. Then I took Kent Lauer's class in September and Patty Gray's in November. By then I knew that I couldn't do the work I wanted without one of these beauties. So Jade has quickly taken her place in my arsenal of tools and I am in awe of what she can provide to help me with my glass work.

Thursday, March 19, 2009

Investment in the business....ok, new toy... wait, it's BOTH!

I have finally taken the leap and purchased a real piece of coldworking equipment. With some of my latest thick pieces, this is just a necessity.

Part of the impetus for this purchase was D & L had/has a screaming price on this particular machine after their Kent Lauer classes earlier this month. They will have extra machines for Kent's dichroic sculpture classes (which I took last fall) and then offer them at a discount. Their discount this go round was too good to pass up.

I pick up this jewel next Friday, along with some other items. Now, it may not look real pretty to most of you, but it is a real beauty to me. Another work horse tool to add to my arsenal. I love tools!

The machine I currently use is more for a 'hobbyist' and was a temporary measure until I could justify a professional model. Well, I'm to a point where I need this industrial machine. Unfortunately, I doubt I'll be able to finish Meteor Shower in time for the submission deadline. :(

I really need a machine with the capabilities of this new one I'm getting in order to complete the cold work in time. That's ok, things happen for a reason, so maybe there's another...possibly better venue for Meteor Showers. I'll keep all of you posted.

And thanks so much to all the people who follow and comment on my blog. I enjoy the interactions and friendships a great deal.