Laser etching

by Devin on February 7, 2011

A test grid and mockup of what the top of the Boiler will look like, minus the small cracks. Laser etching on anodized aluminum.

Earlier today, I picked up this mockup of the laser etching for the top of the Boiler. Pardon my language, but these are going to look effing sweet! The guy who did it for me is named Uwe and he and his wife operate Pittsburgh Engravers. It’s a small, but very professional operation. Uwe did a lot testing for me (some of which you can see on the left) to get the mark as clear and as affordable as possible. I really recommend checking out their online store. They can do amazing things to knives, flashlights, metal bottles and lighters.

The guys over at, fittingly enough, Pittsburgh Anodizing worked up the anodized aluminum circles for testing. They’re the same guys who anodized one of my prototypes last summer and are, similarly, a class act. On their behalf, I should make a note about the cracking you see in the photo. First, it appears a lot more prominent there than it does in person, and second, it is mostly the result of me flattening the material (I had delivered it to them a bit warped) after it was anodized.

Neither anodizing nor laser etching are cheap, but the reason I like them so much is that they work with, rather than cover over, the underlying material. Anodizing turns the skin of soft aluminum into a super-tough oxide. Laser etching, as it was done here, pulverizes that oxide leaving an indelible mark. Nothing to wear off over time. No waste. Beautiful.


[ 9 comments… read them below or add one ]

Vinosaur February 8, 2011 at 1:32 am

Things may be taking a bit longer than anticipated, but with the ammount of dedication and the obvious quality of design, materials and labor, this will turn out to be worth the wait. Thanks for the constant updates.

Vinosaur

Shed Dweller February 8, 2011 at 6:46 am

That looks fantastic, really top quality stuff. Good things come to those who wait.

Duane Hall February 8, 2011 at 10:05 am

Can’t say it any better; looks effing sweet!

Hendrik M February 8, 2011 at 12:45 pm

I actually like the cracking on the aluminum! Anyway, it looks fantastic!

Forbes February 8, 2011 at 2:53 pm

Just seeing all the aspects of the final products have got me so excited to have this boiler in my pack. Nice work Devin!

Since this obviously isn’t making my trip next week, the only solution is to plan another trip for late March. Right?

Steven Horner February 8, 2011 at 3:38 pm

Wish I’d managed to get in an order in fort eh 1st batch. Looks excellent, agree with Shed Dweller good things…..

Devin February 8, 2011 at 6:05 pm

Thanks guys! I’m glad this got some good reactions. I’ve been waiting to see that design committed to metal since this summer and it came out even better than expected.

Vino – thanks! I had hoped that the updates would add value to the Boiler-buying experience, and give folks a peek into what it takes to get something like this made. It’s not all smooth sailing, but totally worth it.

Shed – Concur!

Duane – Well, it’s as close to cursing as I can commit to writing without feeling crude. :)

Hendrik – Right?! It actually reminds me of the crackling I’ve seen on Raku pottery. On at least this first batch there will be some cosmetic “imperfections” in the Boilers, some of which were unavoidable, some of which I elected to keep. I really do see them like the artisan clay mugs I drink my coffee from and take those marks as testaments of character, just as I prefer my hand-thrown mug to the pristine, boring molded edition from SuperStore A, B, or C.

Forbes – sorry about next week! But you are solid for that next one in March. :)

Steven – Thanks! And I really like your post on OCD Route Logging. I’ve grappled with the same question: how does one really tell the story of a trip? I’ve tried a lot of different things myself, but nothing as ambitious as Zippymap, even if it is dormant.

Mike fae Dundee February 11, 2011 at 3:06 am

Looking good Devin.

Pity about the warning though. I was going to boil water with the stopper in and sue your ass off! ;)

Devin February 11, 2011 at 3:17 pm

Thanks, Mike! But unfortunately, there are some desires I just can’t cater to. :)

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