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Search: Posts Made By: Gt Obach
Forum: Ethnographic Weapons 1st March 2006, 12:01 AM
Replies: 7
Views: 8,856
Posted By Gt Obach
i thought the demon head on the mace was called a...

i thought the demon head on the mace was called a " div " ?

Greg
Forum: Ethnographic Weapons 8th February 2006, 11:36 PM
Replies: 65
Views: 64,799
Posted By Gt Obach
love those blades... very nice i like the top...

love those blades... very nice
i like the top one alot... ... were they etched in sulphuric

the bottom one..... the pattern near the spine looks abit sham like... with the straight long lines.. ...
Forum: Ethnographic Weapons 30th January 2006, 01:38 PM
Replies: 65
Views: 64,799
Posted By Gt Obach
That is the 50 dollar question ? :) is...

That is the 50 dollar question ? :)

is wootz a better sword steel that regular high carbon steel...

this is very hard to tell.... since if both steels are heat treated right.....they will...
Forum: Ethnographic Weapons 29th January 2006, 04:40 PM
Replies: 65
Views: 64,799
Posted By Gt Obach
i'm not sure i understand.. .. from my point of...

i'm not sure i understand.. .. from my point of view, sham can be made with both high and low carbon wootz.... just the high carbon wootz has additional carbon to form carbides (large)
-it maybe...
Forum: Ethnographic Weapons 29th January 2006, 03:50 PM
Replies: 65
Views: 64,799
Posted By Gt Obach
I agree with Jeff pattern welding or forge...

I agree with Jeff

pattern welding or forge folding or mechanical damascus... still produces a design that can be revealed..... if you are using dis-similar materials, it is easy to see the...
Forum: Ethnographic Weapons 27th January 2006, 06:29 PM
Replies: 65
Views: 64,799
Posted By Gt Obach
Jeff..... i'd buy you a beer for that answer :D ...

Jeff..... i'd buy you a beer for that answer :D :D

i believe your right on !! and it makes sense.....

Greg
Forum: Ethnographic Weapons 27th January 2006, 01:28 AM
Replies: 65
Views: 64,799
Posted By Gt Obach
Hi.. I have seen those exact blotches on some of...

Hi.. I have seen those exact blotches on some of my first blades ... .. i'm not quite sure why the pattern is like that.... it may need to be re-etched ... or may have been a problem with the last...
Forum: Ethnographic Weapons 26th January 2006, 02:12 PM
Replies: 65
Views: 64,799
Posted By Gt Obach
Hi yes....currently my thinking is leaning...

Hi

yes....currently my thinking is leaning towards being historically accurate..... after all, why should we make new standards for crucible steel when there were already some in place...

i...
Forum: Ethnographic Weapons 26th January 2006, 12:45 AM
Replies: 65
Views: 64,799
Posted By Gt Obach
yes the low carb wootz.....as long as its above...

yes the low carb wootz.....as long as its above .6% carb would make an excellent knife... ... i did not test that particular blade for edge holding but whenever i finish quenching a blade...... i...
Forum: Ethnographic Weapons 25th January 2006, 06:29 PM
Replies: 65
Views: 64,799
Posted By Gt Obach
i'll tell you a story..... when i was starting to...

i'll tell you a story..... when i was starting to make crucible steel... i was testing the boundaries of wootz.... so i deliberately made an ingot to have a carb level bellow 1%.... ( a sort of...
Forum: Ethnographic Weapons 25th January 2006, 03:23 PM
Replies: 65
Views: 64,799
Posted By Gt Obach
when reading Verhoeven's study on " the key role...

when reading Verhoeven's study on " the key role of impurities in damascus blades" .... he bases his idea on wootz from the Zschokke blades..... yet he totally discounts the analysis of sword no. 8...
Forum: Ethnographic Weapons 25th January 2006, 02:31 PM
Replies: 65
Views: 64,799
Posted By Gt Obach
after rereading some of Al-Kindi's words on...

after rereading some of Al-Kindi's words on arabic swords.... i still feel that we are getting too strict with our definitions of wootz/poulad steel. I'm still leaning towards all the crucible...
Forum: Ethnographic Weapons 24th January 2006, 06:01 PM
Replies: 65
Views: 64,799
Posted By Gt Obach
hi the sham pattern can be produced with both...

hi
the sham pattern can be produced with both hyper and hypo eutectic steel.... ofcourse.... my idea of a sham pattern is where the waterings are very straight... the pattern is controled by how...
Forum: Ethnographic Weapons 25th September 2005, 02:23 PM
Replies: 6
Views: 9,619
Posted By Gt Obach
the inlay on the top piece is very nice... ...

the inlay on the top piece is very nice... (specially the pattern)
- i like this the two top swords.. :)
thank you for the post
Greg
Forum: Ethnographic Weapons 20th September 2005, 12:50 AM
Replies: 42
Views: 42,285
Posted By Gt Obach
some wootz blades have the steel tang welded...

some wootz blades have the steel tang welded on... this maybe the case?

its a hard to tell whether this is banding or wootz... but it does look good no matter what it is... I think only a...
Forum: Ethnographic Weapons 22nd August 2005, 08:47 PM
Replies: 42
Views: 42,285
Posted By Gt Obach
what did you etch with...... it does look...

what did you etch with......

it does look very wootzy... nice blade

Greg
Forum: Ethnographic Weapons 15th August 2005, 04:08 PM
Replies: 2
Views: 6,865
Posted By Gt Obach
thank you I understand why the museums...

thank you

I understand why the museums dislike this method...... after all you have to polish the blade to 600grit prior to dipping the blade in the acid.. .. all of the hilt material would...
Forum: Ethnographic Weapons 12th August 2005, 05:35 AM
Replies: 2
Views: 6,865
Posted By Gt Obach
wootz etch tutorial

Hi all

Vassili has been kind enough to host and review my article..

I thought some maybe interested in seeing it

http://playground.sun.com/~vasya/Obach-01.html

Greg
Forum: Ethnographic Weapons 11th August 2005, 02:56 AM
Replies: 10
Views: 13,916
Posted By Gt Obach
Hi it's is also possible that the rivet is a...

Hi
it's is also possible that the rivet is a repair..... just that I have a suspicious feeling that is was made like this..

- yes... riveting would be a very well known practice back then.. ...
Forum: Ethnographic Weapons 9th August 2005, 04:57 PM
Replies: 10
Views: 13,916
Posted By Gt Obach
oddly.... I can't help but think that the rivet...

oddly.... I can't help but think that the rivet repair was actually intensional...

my thoughts are that this is the way the axe was made..
- if the axe was made of wrought iron..... which is...
Forum: Ethnographic Weapons 19th June 2005, 03:15 PM
Replies: 27
Views: 33,704
Posted By Gt Obach
heres a link to some knife makers testing and...

heres a link to some knife makers testing and debating which is the best epoxy

enjoy!

http://www.knifenetwork.com/forum/showthread.php?t=27463&highlight=glue


Greg
Forum: Ethnographic Weapons 7th June 2005, 04:39 PM
Replies: 44
Views: 38,509
Posted By Gt Obach
yes I agree that many texts have said the...

yes I agree that many texts have said the buttweld was inferior...... and welding is only as good as the smith is...... ... (there are many examples of bad welds )
- actually, there was many...
Forum: Ethnographic Weapons 6th June 2005, 04:25 PM
Replies: 44
Views: 38,509
Posted By Gt Obach
bizarre... I'm changing my opinion..... ...

bizarre... I'm changing my opinion..... looking at the spine of Rick's knife I am agreeing with Tom...

- the edge was and spine was formed by inserting the core (with a scarfed edge) into a...
Forum: Ethnographic Weapons 2nd June 2005, 05:33 AM
Replies: 44
Views: 38,509
Posted By Gt Obach
oh I see...... my idea of a sandwich is...

oh I see...... my idea of a sandwich is basically a stack of flat laminates...

as for the center .... its to your advantage to add a layer inbetween when you fold steel... it makes up for the...
Forum: Ethnographic Weapons 1st June 2005, 02:06 PM
Replies: 44
Views: 38,509
Posted By Gt Obach
I second the sandwich billet for the top.. ...

I second the sandwich billet for the top..

basically its a flat stack...forged out ... then the final shape is forge on the edge of the billet.... like turning a sandwich sideways so you can...
Showing results 76 to 100 of 116

 
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