Ethnographic Arms & Armour
 

Go Back   Ethnographic Arms & Armour > Discussion Forums > Ethnographic Weapons
FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Search this Thread Display Modes
Old 31st July 2008, 10:51 AM   #1
Lee
EAAF Staff
 
Lee's Avatar
 
Join Date: Nov 2004
Location: Upstate New York, USA
Posts: 932
Unhappy

This yari also lost its long tang:



http://www.vikingsword.com/ubb/Forum1/HTML/000158.html
Lee is offline   Reply With Quote
Old 31st July 2008, 05:38 PM   #2
Jeff Pringle
Member
 
Jeff Pringle's Avatar
 
Join Date: Nov 2005
Posts: 189
Default

Interesting Yarifish, Lee! The carving’s stylized realism incline me to agree with the trend of the thread in thinking it was modified somewhere close in to Japan. I don’t think I have ever seen a fish face carved quite like that one, if I do I’ll let you know.

Gav, if the auction photo above isn’t making it clear, you’ll have to take my word for it – there is no resemblance to a hachiwara in the form of this item.

The curve of the blade was damage done long after the piece had ended its useful life, the associated edge damage is very fresh and indicates five or six strong swipes at an immovable object in the hands of someone unfamiliar with edged weapons; a cluster of them too close to the grip with a few wild blows as the destroyer found his range. Really, more tragic than the cut down tang.

Evidently, the spear saw significant service as a sword, the forward edge has been re-sharpened enough to bring it a sixteenth of an inch (1.2mm) closer to the ridge than the back edge in the area of the center of percussion.
Jeff Pringle is offline   Reply With Quote
Old 31st July 2008, 06:58 PM   #3
Andrew
Member
 
Andrew's Avatar
 
Join Date: Nov 2004
Location: USA
Posts: 1,725
Default

Jeff is it worth trying to rework that blade and straighten it out again before you polish it?
Andrew is offline   Reply With Quote
Old 1st August 2008, 05:17 PM   #4
Jeff Pringle
Member
 
Jeff Pringle's Avatar
 
Join Date: Nov 2005
Posts: 189
Default

It is to me, and it would need to be straightened to do the polishing correctly. Since the major warps were unfairly installed (if I’m reading the damage correctly, of course), and since with Japanese blades you can pin down the time and place of manufacture, even the individual smith, by looking in to the polished steel – it feels like the right thing to do.
It can be a risky operation, since you never know when metal fatigue will cause a blade with a long history of flexing to snap, but I was able to coax it through and it is mostly straight now, just a couple minor adjustments left.
Jeff Pringle is offline   Reply With Quote
Old 1st August 2008, 05:30 PM   #5
Andrew
Member
 
Andrew's Avatar
 
Join Date: Nov 2004
Location: USA
Posts: 1,725
Default

Nice! Are you going to try and heat treat it again, or leave well-enough alone? What about the mountings?

Love to see pics when you get a polish going. Any chance you could take pics along the way as you restore it?
Andrew is offline   Reply With Quote
Old 1st August 2008, 06:03 PM   #6
Henk
Member
 
Henk's Avatar
 
Join Date: Dec 2004
Location: The Netherlands
Posts: 1,209
Default

Quote:
Originally Posted by Andrew
Love to see pics when you get a polish going. Any chance you could take pics along the way as you restore it?
I'm convinced many members would like to follow the process by pictures and explanation. A great project to restore a magnificent piece to its old glory.
We are ancious to see the results.
Henk is offline   Reply With Quote
Old 5th August 2008, 10:07 AM   #7
Jeff Pringle
Member
 
Jeff Pringle's Avatar
 
Join Date: Nov 2005
Posts: 189
Default

No desire to re-heat treat the blade, since I’m interested in what’s left of the original heat treating and it feels like that would be a final insult to this blade which has already had a tough life. The hilt could get some surface-level help, but not ‘til after the blade is in better shape. I don’t think I’ll disassemble the grip, which will limit the scope of work on that area.
A photo essay sounds like a good idea, though this isn’t a front-burner project so it might go on for a while! The final result will be far short of the blade’s former glory, though, it is too far gone to be more than a shadow of its original self. I’m thinking of splitting the difference between a conservation and restoration, restoring it back to a possibly imaginary point just before it fell into the hands of people unaware of basic sword care – but there is a lot of deep rust and other damage that will remain.

I used a manual press to remove the bends and ripples, since it has good control at the high force levels needed to take out that curve. There were also a lot of bends, so it was helpful in isolating them one by one. I held the blade against a flat surface and marked where it touched, then used blocks of wood at those points to transmit the force in the right direction.
Attached Images
  
Jeff Pringle is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +1. The time now is 09:51 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Posts are regarded as being copyrighted by their authors and the act of posting material is deemed to be a granting of an irrevocable nonexclusive license for display here.