There’s nothing quite like sitting up late one evening, and watching blooms of colors burst across the sky in a jubilant display of metalsmithing… Yes, that right- fireworks owe quite alot to the various branches of study that metalsmiths pursue. Some of my favorite fire works are the ones pictures above- bright bursts of color etched in the night sky.
So where does the metalsmithing come in?
Well, first off the color of these fireworks is due solely to tiny bits of metals. Like today’s metal, Titanium. Titanium is used for all sorts of things, including aircraft due to it’s incredible strength, durability, and exceptional lightness. However, when burned, Titanium shows it’s true colors- so to speak. Burning titanium emits a brilliant silver light, and is unmistakable for any other metal…
For example, the picture below shows three different colors of fireworks. Just from the information in these short paragraphs, I’m sure you can identify which one is colored with titanium…
Very good, class, yes it’s the silver one. The red one is colored with beryllium and the blue one is colored with cobalt. Nifty, huh? But jewelers know an even better way to showcase Titanium’s amazing color…
Tada!!
Not only is titanium beautiful when it burns, naturally hypoallergenic, and comprises the armor of Titanium Man (a soviet-era Russian Super hero and enemy of Iron Man from Marvel),but Titanium transforms itself under electrical current into a full rainbow of color for any use imaginable.
Rainbow-ized ring? No problem.
Titanium Ring by Marjon Scheffer
Blue Titanium vapor-bonded druzy? Still not a problem.
Space Dust Druzy Pendant by Kaelin Design
So how do you care for this amazing stuff? Well, to be honest, Titanium is the hardest metal in the world. You really can’t do too much to it when it’s a solid piece of metal. On a druzy, you should be careful of surface abrasions, like dropping it on a table, or scratching it- but on a ring or other full-metal piece of gorgeousness, a quick swipe with some cleaner, or a light polish every year or so is enough.
One thing to note with Titanium jewelry- it can’t be cut, soldered, or resized by normal means. So if you have a ring that gets stuck, or gets caught in machinery while you’re working, it’s very easy to get your hand damaged rather severely. Professional jewelers who deal in titanium have very specialized equipment to manipulate this durable metal, but it’s best to make sure of both the correct size, and environment in which it’s worn.
I’ll probably stick to silver and gold in the foreseeable future- but Titanium is so interesting in all kinds of ways that it ranks high on my favorite metals list.
What do you think? Do you prefer titanium to silver?
Titanium is a wonderful metal; light as aluminum and as strong as steel. To work with it (forge or weld) you need an inert atmosphere, a bit difficult for even the most dedicated metalsmith. USSR submarine hulls were sometimes made of titanium to prevent detection by magnetic sensors. Russia is a major source of titanium. I’ve only used titanium a little (as a support in an etch tank) as its quite expensive. I got mine on ebay; A 0.25 inch diameter rod 18 inch length was about $25 as I recall. That was about 5 years ago.
At one time you could buy machining offcuts at Boeing surplus quite cheaply at scrap prices. Unfortunately it tends to catch fire when you machine it so I haven’t tried that. It does anodize very nicely with beautiful surface colors. I heard a rumor that some blacksmith had figured out how to forge it without burning it up. I don’t know who or how they did it.
I have a small stash of it myself- but I have no idea what I can do with it. Thanks so much for sharing that info!
There’s an interesting short video at
http://gurupreet.com/blacksmith-forged-titanium-knife/
showing a blackmith forging a titanium knife . It seems that temperature control is the name of the game. Too hot and it burns! Having seen a few blacksmiths forging steel, Titanium forging doesn’t seem too bad. I guess you don’t want to quench in water as that causes a fire. A class D extinguisher, huh?
Build your own submarine?
A submarine is a little outside my purview anymore, but I would probably manage a submarine sandwich. Just not out of metal.
I was quite serious about Titanium burning. A few machining factories have burned down as a result. Metal fires are almost impossible to extinguish. Think magnesium flash powder, or thermite. I haven’t tried TIG welding titanium, but since it uses an inert gas (argon) to shield the weld, that might be possible (maybe). If anybody has worked with titanium, please share your info.