Making swords the Odin way
by
, 02-14-2012 at 11:31 PM (143006 Views)
Well my way anyway.
Here are just a few methods I use and by no means the only ones to make swords.
I start with a bar of say 1/4" thick 5160H steel and from it I cut the length, with a little spare, with a bandsaw using Bi-metal band saw blades cut and welded from a roll. If I'm going to add a fuller, I mark the beginning and end and mill the fuller about 75 thousands deep. After fuller is milled both sides, I draw the profile on the bar including tang shape. Then the profile is cut out with bandsaw. It is now ready to be ground. I use a three wheel 5 horse Bader Space saver run horrizontally. I hold the profiled blade up to the contact wheel and go to town, starting with a ceramic 36 grit belt. The distal taper and the edge geometry is all hand ground this way. I like to take the blades to a 120 grit before heat treat. The fuller will get narrower towards the tip due to distal. I use an angle grinder to widen and get the mill marks out and add the sharpness to the end of fuller. I clean up the fuller even more with dremel flap wheels.
If it is a saber then I would mill the fuller towards the side the spine will be on and then cut profile with said bandsaw. I would grind distal and edge geometry accordingly on the still straight sword. I would forge the curvature in the saber before heat treat if it is going to me through quenched. If it is a Japanese styled blade with clay coating to get the differential heat treat for hamon, then I would leave it straight and add clay coat using Satinite on a very rough finish so coating will adhere. The very edge must be polished so no cracks can start in quench. This is important. I use water quench edge first after thorough heat soak to an even bright orange color. Rock it in the water for a couple seconds and pull out then quench again and the curve starts and can be controlled. Not too long now, gotta pull it out and it is still steaming. Then a snap quench in 400 degree peanut oil. I can go the the vise and straighten any warps for the first 20 seconds or so, but this is tricky as it can snap easily. It must be then hung in a 400 degree oil bath for an hour, after that, air cool and back in at lower temp for awhile. I use Aldo 1095fine grain steel for the Katana stuff. There are a lot of steels I like for these like, 1085, 1075, W2. The alloy spring steels aren't going to show hamons much at all so I use the 5160H for euros or anything which does not require differential heat treat.
For the euros and regular spring tempered sabers like the Verrimus, I use 400 degree peanut oil for quench. I have to forge the curve into the saber myself before heat treat. After quench I have a minute before room cool to take out any warpage, or I put fresh quenched blades between two thick pieces of metal and clamp tight till cool to straighten. After cooling the blades are hung in 400 degree oil for an hour then cooled and the another hour at say 350 then cooled I can hang again in the oil even lower temp if desired, especially for sparring blunts.
For some blades I use an angle grinder to do the fuller after blade is rough ground and no milling at all. All hollow grinding if any is done by hand with combination Bader and angle grinding. This must be done before heat treat of course.
The guard material needs a slot for the tang to go through. I sometimes mill em but sometimes I drill a 1/4" hole in center. Then I cut the bandsaw blade and stick it through the hole and weld the blade back together and cut the tang slot. There is alot of file work on tang slot as well truz meThere should be a little bit of a radius at the shoulder of blade and also in slot. If I want a bowtie or downcurve flared quillion. I would cut the guard material wider at the ends and hammer forge the quillion out and they will flair look from a profile like the guard gets thicker while it is really getting thinner. I can forge the downcurve in after all that is even steven.
Gonna add to this tomorrow, talk about pommels and grips etc. Also I want to add some pictures or something for visual aid and will be glad to answer any questions. Like to get into some of the custom sword world facts and nightmare hauntings as well. Styles that have come and where they might be going.
Y'all know me, know I usually don't talk about the hows of Odins, I figure it's time as there ain't really any secrets anymore anyways. Gotta get some sack time for now, got a scabbard to make tomorrow (dread) so goodnight for now.