Official Luthiers Forum!

Owned and operated by Lance Kragenbrink
It is currently Fri Nov 22, 2024 11:43 pm


All times are UTC - 5 hours





Post new topic Reply to topic  [ 14 posts ] 
Author Message
 Post subject: Metal Usage and Zemaitis
PostPosted: Sat May 17, 2014 9:42 am 
Offline
Walnut
Walnut

Joined: Sat May 03, 2014 10:07 pm
Posts: 33
First name: Nate
City: St. Paul
State: MN
Country: U.S.A.
Focus: Build
Status: Amateur
I was wondering if people have experience using metal (aluminum, brass, steel, copper) for guitar bodies? Do's or Don'ts?

I know solid body is out of the question (wasn't there a 78 lbs. solid brass ibanez?). I know there are some builders known for their use of metal but was curious as to if the type of metal has an effect on the sound and how it sounds as say a top on a semihollow with wood back and sides, or metal back and sides and wood top?

I guess looking for any input when it comes to using for guitar bodies or necks. I guess it's a little outside the realm of luthiery as it usually involves the assistance of a machinist.


Last edited by kodac on Sun Jun 29, 2014 5:19 am, edited 1 time in total.

Top
 Profile  
 
 Post subject: Re: Metal Usage
PostPosted: Sat May 17, 2014 10:59 am 
Offline
Brazilian Rosewood
Brazilian Rosewood

Joined: Thu Nov 04, 2010 1:46 pm
Posts: 2150
First name: Freeman
Last Name: Keller
Focus: Build
Status: Amateur
My experience is only with acoustics and then mostly resonators. Metal resonators are typically made of either steel or "bell brass" - and while most of the sound of a reso comes from the cones the body material definitely colors it (just as back and side woods colors the sound of an acoustic). Metal resonator bodies are either silver brazed or can be welded - you really don need a machinist. In the archives at MIMF there is a very good tutorial on making a metal bodied tricone. Most metal resonators have wood necks - usually attached with a neck stick (like a banjo), however a few are square necks and the neck is metal too. fwiw - even tho they are hollow, a metal resonator is pretty darn heavy.

At one time I harbored a crazy idea of making a resonator out of titanium - I worked in a metal fabrication shop at that time and one of my friends was a welder for Moots Cycles (titanium mountain bikes). It would have been much lighter than steel or brass and very expensive - maybe you would call it a "ti-cone". I ended up building it out of wood with techniques that I knew.

This is rather interesting - an acoustic built out of aluminum. It is not a resonator - the top is the sound board just like other acoustics, but it does have a reso tone. At one time I had communicated with the builder - you could shoot him an e-mail

http://www.eddowling.com/pages/Technophonic.shtml

Lastly, when I worked for the fab shop I did use their metal working tools (particularly a laser cutter) to make jigs and fixtures - many of my router templates came off the laser. If you can hook up with equipment like that it should help with fabricating parts for your guitar.



These users thanked the author Freeman for the post: Hesh (Wed May 21, 2014 8:13 am)
Top
 Profile  
 
 Post subject: Re: Metal Usage
PostPosted: Sun May 18, 2014 1:48 pm 
Offline
Walnut
Walnut

Joined: Sat May 03, 2014 10:07 pm
Posts: 33
First name: Nate
City: St. Paul
State: MN
Country: U.S.A.
Focus: Build
Status: Amateur
Wow, great info. As to the reso's, yeah I remember the first time I picked one up I was kind of shocked that it really was as heavy as it looked. Plus playing a few acoustic beforehand, didn't help with the change in weight.


Top
 Profile  
 
PostPosted: Sun Jun 29, 2014 6:03 pm 
Offline
Walnut
Walnut

Joined: Sat May 03, 2014 10:07 pm
Posts: 33
First name: Nate
City: St. Paul
State: MN
Country: U.S.A.
Focus: Build
Status: Amateur
Also looking (if anyone is willing to share) for any notes or specs on any original zemaitis guitars. I know the basic:

3-piece mahogany neck
3-piece mahogany body
Ebony Fretboard
set-neck

Looking to see if anyone has any notes on unique deviations, or specs on things like body thickness, scale length, screw/insert materials (length, and or diameter), type of aluminum, top thickness, etc.

Not sure on what the best way to attach the metal top is, whether it's epoxy or screws (maybe with inserts).


Top
 Profile  
 
PostPosted: Sun Jun 29, 2014 8:28 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Sun Mar 06, 2011 12:04 am
Posts: 5821
First name: Chris
Last Name: Pile
City: Wichita
State: Kansas
Country: Good old US of A
Focus: Repair
Status: Professional
I remember the Veleno guitars - made out of aluminum. Travis Bean and Kramer guitars were both aluminum-necked guitars when they came out. I built an aluminum tread plate topped Strat for Mark Shelton of Manilla Road way back in the 80's.
http://userserve-ak.last.fm/serve/500/6 ... a+Road.jpg

Do metal pickguards count? With all the steampunk interest these days, I've seen a number of guitars featuring metal.

_________________
"Act your age, not your shoe size" - Prince



These users thanked the author Chris Pile for the post: kodac (Mon Jun 30, 2014 3:54 am)
Top
 Profile  
 
PostPosted: Wed Jul 02, 2014 9:54 pm 
Offline
Walnut
Walnut

Joined: Sat May 03, 2014 10:07 pm
Posts: 33
First name: Nate
City: St. Paul
State: MN
Country: U.S.A.
Focus: Build
Status: Amateur
That's a cool guitar, like the tread plate look.

Did you try different thicknesses for the metal top?

I've seen some cool stuff being built with customized metal pickguards. Thinking of the whole top being metal though, like the one you made.


Top
 Profile  
 
PostPosted: Sun Jul 20, 2014 4:09 am 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Sun Mar 06, 2011 12:04 am
Posts: 5821
First name: Chris
Last Name: Pile
City: Wichita
State: Kansas
Country: Good old US of A
Focus: Repair
Status: Professional
Quote:
That's a cool guitar, like the tread plate look.

Did you try different thicknesses for the metal top?


Thanks. I didn't try anything else. I was walking one of the local aircraft scrapyards, and spotted a perfect piece. It's 1/4 thick. Sawed it out with a jigsaw, rough ground the edges on the belt sander, bent the armrest over a telephone pole, handfiled to smooth the edge, and buffed with a stiff pad.

This was done way back in the late 80's. The guitar is now in a local history museum.

_________________
"Act your age, not your shoe size" - Prince


Top
 Profile  
 
PostPosted: Sun Jul 20, 2014 10:11 am 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Fri May 18, 2012 8:35 pm
Posts: 2660
Location: Austin, Texas
First name: Dan
Last Name: Smith
City: Round Rock
State: TX
Zip/Postal Code: 78681
Country: USA
Focus: Build
Status: Amateur
I bet them Veleno guitars were really cold to the touch in the winter time.

_________________
wah
Wah-wah-wah-wah
Wah


Top
 Profile  
 
PostPosted: Sun Jul 20, 2014 10:26 am 
Offline
Brazilian Rosewood
Brazilian Rosewood
User avatar

Joined: Fri Jan 15, 2010 3:34 pm
Posts: 2047
First name: Stuart
Last Name: Gort
Country: USA
Focus: Build
Status: Semi-pro
Of all the things I could easily do it would be to make a metal guitar...lol. But metal or composite guitars always seem a bit, I don't know, "gimmicky"?

I can imagine a nice aluminum body and neck would at least have a unique tone...but I'm never going to bother to find out. :) After cutting enough metal, cutting wood seems like a vacation.

I like creativity. I can certainly appreciated that when see these instruments.

_________________
I read Emerson on the can. A foolish consistency is the hobgoblin of little minds...true...but a consistent reading of Emerson has its uses nevertheless.

StuMusic


Top
 Profile  
 
PostPosted: Sun Jul 20, 2014 10:52 am 
Offline
Walnut
Walnut

Joined: Sat Jan 26, 2008 5:36 pm
Posts: 34
State: Oregon
Rick Toone is doing one-piece aluminum necks.


Top
 Profile  
 
PostPosted: Sun Jul 20, 2014 12:46 pm 
Offline
Cocobolo
Cocobolo

Joined: Wed May 30, 2012 11:00 pm
Posts: 498
First name: John
Last Name: Sonksen
City: PORTLAND
State: Oregon
Zip/Postal Code: 97216-2013
Country: United States
Focus: Build
Status: Amateur
these guys do aluminum guitars

http://www.electricalguitarcompany.com/models/


Top
 Profile  
 
PostPosted: Sun Jul 20, 2014 6:13 pm 
Offline
Brazilian Rosewood
Brazilian Rosewood
User avatar

Joined: Fri Jan 15, 2010 3:34 pm
Posts: 2047
First name: Stuart
Last Name: Gort
Country: USA
Focus: Build
Status: Semi-pro
John Sonksen wrote:
these guys do aluminum guitars

http://www.electricalguitarcompany.com/models/


Maybe the humidity down there DROVE them to it. :)

_________________
I read Emerson on the can. A foolish consistency is the hobgoblin of little minds...true...but a consistent reading of Emerson has its uses nevertheless.

StuMusic


Top
 Profile  
 
PostPosted: Sun Jul 20, 2014 7:15 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Fri May 18, 2012 8:35 pm
Posts: 2660
Location: Austin, Texas
First name: Dan
Last Name: Smith
City: Round Rock
State: TX
Zip/Postal Code: 78681
Country: USA
Focus: Build
Status: Amateur
I like the look of the metal V.

_________________
wah
Wah-wah-wah-wah
Wah


Top
 Profile  
 
PostPosted: Fri Sep 12, 2014 11:00 am 
Offline
Cocobolo
Cocobolo

Joined: Tue Dec 04, 2012 3:58 pm
Posts: 124
First name: James
Last Name: Tonguet
City: Duluth
State: Ga
Zip/Postal Code: 30096
Country: USA
Focus: Build
Status: Amateur
the detail pics on the Zemaitis site show the top thinner than a pickup ring , that wouldn't present much of a weight issue .

http://www.zemaitis-guitars.com/our_gui ... tom_metal/


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 14 posts ] 

All times are UTC - 5 hours


Who is online

Users browsing this forum: No registered users and 38 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
Powered by phpBB® Forum Software © phpBB Group
phpBB customization services by 2by2host.com