Showing posts with label 1st term 2014. Show all posts
Showing posts with label 1st term 2014. Show all posts

Thursday, 10 April 2014

Spiral

Not great ironwork but a fantastic image!

Building relationships

I have realise that whilst I am looking at using elements of decorative wrought iron in jewellery, I actually want to speak more about different types of relationships. My first piece, the spiral stair is an example of how a structure can represent a feeling. Spiral stairs often lead to a lonely, small room, therefore I have coupled it with Leonard Cohen lyrics, emphasising that aspect of the piece.
 
Well, I choose the rooms that I live in with care,
the windows are small and the walls are almost bare,
they've only got one bed and they've only got one prayer;
and I listen all night for your step on the stair.
L.Cohen

Tuesday, 8 April 2014

The language of the smithy

To recognise the impact working in iron has had on our society, one just needs to look a little closer at some phrases in the english language. These have been derived from smithing terms and have been adopted to mean other things. They are used every day by people who may not neccesarily know the origional context.

  • Strike while the iron is hot: To act while opportunity exists. Obviously this relates to smithng as you litteriraly have to strike the iron while it is hot in order to change the form of it without introducing stress fractures
  • Lose your temper: To become angry which often results in not being useful in a given situation. When a tool loses it's temper, here it means the hardness or flexibility of the steel it becomes unusable or breaks. 
  • Quench your thirst: when you are thirsty, your throat feels hot, when you drink it cools it down. This is reflected in ironwork where hot metal is quenched in water.
  • To draw something out: To make longer, normally in relation to time, to draw out a story for example. In metalwork when you hammer a section thinner, it also gets longer, this is called drawing it out.
  • Forging ahead: To continue on a given path with conviction. Forge and forging have many meanings in both everyday life and in metal craft. To forge generally means to change the shape of something with a hammer, it can also mean a skillful fake. Perhaps the definition of a fake came from people bringing smiths an object for them to copy and they would forge one out. Ideas and forms in metal work spread rapidly, very likely by this method. Forge is also used to describe the heat source used by the smith.
  • Upset: To tip something over. I am not certain if this originated in the smithy or if it just came to be used in this way but in smithing, to upset is to turn a piece on it's axis and hammer it in order to increase it's width
  • Overwrought: To have too many emotions at once to deal with, often feeling overwrought means you feel about to break. Overwrought in smithing is metal which has litterally been worked too much, to the point of breaking
I am sure more will occur to me, suffice to say ironwork is central to our culture, even if most of us have never seen a forge, anvil or hammer being used.

Sunday, 30 March 2014

What is it about wrought iron in particular

So, in order to understand my own rational for investigating wrought iron instead of, say, watchmaking, Guilloché, Japanese metalwork or any of the other fields I'm interested in, I have to unpack and examine what wrought iron means to me.

The first thing which comes to mind is a type of nostalgia for lack of a better term. These disciplines represent skills which have either fallen into disuse or have been replaced by machine lead manufacturing. The industrial revolution whilst vital in our progress as a species has left some very important values in it's wake. The equation of time equaling money has lead to people doing the absolute minimum to get the job done. With that rational, some bar stock welded into squares become our burglar bars and the beauty of a forged grill gets left out of the equation. Mass produced rings which have barely passed through skilled craftsman's hands are sold at more of a profit than individually crafted pieces of jewellery.

I am aware that our quality of life in general has improved since the industrial revolution, I know if cars were all hand made, very few people would be able to have them. What I am doing is romanticizing, ignore any bad and buff up the good. Sometimes you have to emphasize something, make it bigger and more clear in order to wake and awareness in the viewer. What I'm trying to do is give people a visual reminder that once we did not accept anything less than beautiful, even if the object was functional.

I've decided that I will couple each piece with a line or two of song lyrics or poetry, either engraved or etched into the piece or displayed along with the piece. Words are a powerful medium to invoke thoughts and feelings. They also lend clarity of intention, often it's the title of a piece which gives the biggest clue as to what the artist is getting at.



Saturday, 29 March 2014

Helter Skelter

It's time to look into how blacksmiths get such repeatable results with their scrolls. As with much of their trade, it's a little by eye and a little with the help of a jig. The jig for making scrolls is a metal conical spiral, much like a helter skelter slide. This is so that the loops do not overlap as you turn them round the circles. They then tap them flat on the anvil. One of the problems with bending scrolls by hand is trying to fit the pliers in between the gaps of the loops without damaging the shape or the wire. I will be making miniature helter skelter style jigs in the coming week


Interestingly, when I found information about scroll jigs, there is much about the 'golden mean', what we call the Fibancci ratio nowadays. Here is a quote in laymans terms on how to use it to make an elegant scroll. Taken from a blacksmithing forum here


"First, you have to understand the Fibonacci sequence. In the "golden ratio" the simplest way to envision it is a line divided in two, but instead of a ratio of 1:2, it's more like 1:craziness. So 1/2 is 1 divided equally into two parts, where as the Fibonacci sequence is exactly 1+root 5 divided by 2 which equals 1.6180339887. But, you might ask, how does that make a scroll? Simply. The mathematics of the golden ratio and of the Fibonacci sequence are intimately interconnected. The sequence after all the maths is as follows: 1,1,2,3,5,8,13,21,34...etc. So to find the golden spiral we do the simplest maths possible, use the first 6 numbers to draw a rectangle, and from that rectangle work down the sequence to form all squares to fill up the rectangle, and from there, draw arcs from the corners of each square till they touch and make a spiral."

This is not, of course, the only good spiral shape, some are tighter or looser depending on the desired look but it's a good place to start. 

Friday, 14 March 2014

Thursday, 13 March 2014

Hey, I made stuff

It seems logical to me to start with replicating various elements from wrought iron work, that way I can tell what translates well and design with these in mind. Decorative ironwork design seems to be based on repeating elements to build up a pleasing pattern.
One of the basic forms is the twisted square bar, because iron will only twist where it is heated, it is possible to introduce two opposing twists. Silver is inherently soft compared to iron but it may not move in the same way. The test is to see if I can use heat to twist one half clockwise and the other anticlockwise.
Starting with twisting without heat, you can see the progression in the photos, from mildly twisted, to very twisted to see how far I could push it and then to heating and twisting each half individualy. The mechanics are interesting, I have to twist and pull apart slightly to keep it straight, also, when I put the opposite twist in, the first unwinds a little. In the end I was able to get a repeatable pattern which is would rate as a success. I also really enjoy rhe oxides formed when heated as they indicate the process, in order to keep that I'll have to use cold joining techniques, so perhaps I'll use it in some pieces ajd not others.
I have included a picture of wrought iron twisted bars to show the types used. 
I will use this element I'm a ring to begin with (see photo of drawing)