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Written by Erick Davidson
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Thursday, 18 January 2007 |
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I took the opportunity a couple of weekends ago to do a raised umbo to adorn the center of a Viking round, one of three shields I am making to offer the victor in our upcoming twentieth Annual White Shield tourney. In addition to the round, we are providing a Norman kite as well as a Maximilian buckler. The victor will get first choice and the other two will be auctioned off. Anywho, I want these prizes to be worthy of the victor who more often than not goes on to win the next West Crowne a couple weeks later. The shields are meant to be as correct as I can make them, so I took the time to raise the umbo first, I love to raise and each time I take the time it makes me want to do more. Time permitting, I wish to raise my first helm this summer.
I neglected to record the first steps, as it didn’t occur to me as I was having too much fun. I grabbed my camera after I had already finished two courses.
| Didn't think to grab my camera until I had already sunk the center and completed the first two raising courses. Here I am getting ready to start the third course.
| | here I have re marked the center before I begin the third course | | Here the third course begins around the center, as I push the material inward and down | | the first pass around the top is finished as I move down to make the second pass, pushing the shelf lower with each pass. | | Further down with each pass, compressing the metal | | further still, heating a short section at a time, I wish I had a second pair of hands or a gas miser valve! At this point I realize I am running out of oxygen. | | At this point I see again how certain helm shapes lend themelves to raising, sallets, chap de fers. I could see making a mini sallet at this point. | | Third course of raising finished | | Scribing a line inside and out as to where I want the lip of the umbo so I can begin pushing that out. | | Trace over the scribe line with silver pencil, to see through the heat | | Run a shallow line around the inside with a blunt chisel into a wood block to help define the line so it will stay on the stake better without so much visualization. | | Here is my chisel line from the inside | | Set the line further over my creasing stake in preparation to work in the saddle. | | Here begins the anticlastic curve into the saddle stake. | | Moving to the larger stake, I push down the ledge from the last raising course. At this point I run out of oxygen for my oxy-propylene torch, so I am almost done for the day. | | Halfway through, now doing this cold | | Done for the night, at this point I am debating how tall I want this to be. I started with a 12 inch circle, and now have a four inch tall, 9 1/2 inch cone. | | Next day, I go get some oxygen and mark out my base in silver pencil before flaring it out over the anvil edge | | I run a chisel around the base to define the line and spend some time on my creasing stake defining the ridge more sharply | | Putting it in the acid to take the scale off. | | Lay out and punching of the holes and scallops | | Ttrimmed off edge with beverly shear and filed burr | | Finished with a coating of olive oil and torch. Looks more even than the flash makes it appear. | | Last shot, ready to mount in the center of the viking round for our 20th annual White Shield Tourney! | |
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Last Updated ( Thursday, 18 January 2007 )
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