|
|

|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
![]() ![]() |
| bbrock |
Oct 24 2017, 09:14 AM
Post
#1
|
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 5,269 Joined: 17-February 17 From: Montana Member No.: 20,845 Region Association: Rocky Mountains
|
I've been reading about Easy Grind MIG wire on other forums and it sounds like it might be worth the expense for butt welding non-structural body sheet metal. People claim that it is softer and can be worked similar to a TIG weld. I'll take any help I can get to produce perfect butt welds. It's pretty spendy though. Anyone have any experience or opinions to share?
|
| burton73 |
Oct 24 2017, 09:57 AM
Post
#2
|
|
Senior member, and old dude ![]() ![]() ![]() ![]() Group: Members Posts: 3,989 Joined: 2-January 07 From: Los Angeles Member No.: 7,414 Region Association: Southern California
|
Hi Brent,
How much more can it cost? It sounds good. What size would you use .025? I may be cutting the rear fender of my V8 car to pump out a flair for a 8 inch wheel Bob B |
| mb911 |
Oct 24 2017, 10:01 AM
Post
#3
|
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 7,729 Joined: 2-January 09 From: Burlington wi Member No.: 9,892 Region Association: Upper MidWest
|
Works the same.. I actually used 2 spools of it.. Not anything exciting..
|
| bbrock |
Oct 24 2017, 10:43 AM
Post
#4
|
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 5,269 Joined: 17-February 17 From: Montana Member No.: 20,845 Region Association: Rocky Mountains
|
Hi Brent, How much more can it cost? It sounds good. What size would you use .025? I may be cutting the rear fender of my V8 car to pump out a flair for a 8 inch wheel Bob B I'd use .023. It is available in .023, .030, and .035. It is $67 for an 11 lb. spool. $80 once shipping is added. I haven't seen 2 lb. spools unfortunately. Might be able to eliminate shipping by ordering through the local welding supply. They only have .030 in stock. Works the same.. I actually used 2 spools of it.. Not anything exciting.. Well that is disappointing. I haven't figured out how to avoid shrinkage around my butt welds on sheet metal so I still get a few annoying little lines around the weld after grinding. I read on H.A.M.B. that you could use a hammer and dolly on this stuff to restretch the weld like you can with TIG. Not so? |
| mb911 |
Oct 24 2017, 12:55 PM
Post
#5
|
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 7,729 Joined: 2-January 09 From: Burlington wi Member No.: 9,892 Region Association: Upper MidWest
|
Hi Brent, How much more can it cost? It sounds good. What size would you use .025? I may be cutting the rear fender of my V8 car to pump out a flair for a 8 inch wheel Bob B I'd use .023. It is available in .023, .030, and .035. It is $67 for an 11 lb. spool. $80 once shipping is added. I haven't seen 2 lb. spools unfortunately. Might be able to eliminate shipping by ordering through the local welding supply. They only have .030 in stock. Works the same.. I actually used 2 spools of it.. Not anything exciting.. Well that is disappointing. I haven't figured out how to avoid shrinkage around my butt welds on sheet metal so I still get a few annoying little lines around the weld after grinding. I read on H.A.M.B. that you could use a hammer and dolly on this stuff to restretch the weld like you can with TIG. Not so? The funny thing is that you will always get shrinkage .. What I do is heat with an oxy torch after welding and ground and hit with a hammer and dolly.. Don't let people tell you TIG is the way to go with welding parts on the car.. It just keeps the weld size smaller.. Less grinding.. Keep in mind I have thousands and thousands of hours welding so experience plays a factor. |
| bbrock |
Oct 24 2017, 01:48 PM
Post
#6
|
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 5,269 Joined: 17-February 17 From: Montana Member No.: 20,845 Region Association: Rocky Mountains
|
The funny thing is that you will always get shrinkage .. What I do is heat with an oxy torch after welding and ground and hit with a hammer and dolly.. How hot do you heat it? I don't have an oxy-torch but I have MAPP. Do you think that would work? Thanks for sharing your wisdom and experience. (IMG:style_emoticons/default/beerchug.gif) |
| mb911 |
Oct 24 2017, 04:15 PM
Post
#7
|
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 7,729 Joined: 2-January 09 From: Burlington wi Member No.: 9,892 Region Association: Upper MidWest
|
The funny thing is that you will always get shrinkage .. What I do is heat with an oxy torch after welding and ground and hit with a hammer and dolly.. How hot do you heat it? I don't have an oxy-torch but I have MAPP. Do you think that would work? Thanks for sharing your wisdom and experience. (IMG:style_emoticons/default/beerchug.gif) Maybe but you need to stress relieve it so a dull red color is preferred when heating. |
| jd74914 |
Oct 24 2017, 04:32 PM
Post
#8
|
|
Its alive ![]() ![]() ![]() ![]() Group: Members Posts: 4,875 Joined: 16-February 04 From: CT Member No.: 1,659 Region Association: North East States |
Dull red and let it cool down nice and slowly. (IMG:style_emoticons/default/smile.gif)
That's how we stress relieve chromoly tube frames. Sometimes the really critical joints even get insulation. |
| mb911 |
Oct 24 2017, 04:38 PM
Post
#9
|
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 7,729 Joined: 2-January 09 From: Burlington wi Member No.: 9,892 Region Association: Upper MidWest
|
Dull red and let it cool down nice and slowly. (IMG:style_emoticons/default/smile.gif) That's how we stress relieve chromoly tube frames. Sometimes the really critical joints even get insulation. (IMG:style_emoticons/default/agree.gif) Thats how we did fuselages out of 4130 |
| bbrock |
Oct 24 2017, 04:54 PM
Post
#10
|
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 5,269 Joined: 17-February 17 From: Montana Member No.: 20,845 Region Association: Rocky Mountains
|
(IMG:style_emoticons/default/thumb3d.gif) Thanks guys! I think MAPP should be able to do dull red.
|
| jd74914 |
Oct 24 2017, 05:23 PM
Post
#11
|
|
Its alive ![]() ![]() ![]() ![]() Group: Members Posts: 4,875 Joined: 16-February 04 From: CT Member No.: 1,659 Region Association: North East States |
Yep, you should be fine. It might just take a little longer, but it should get there. |
| burton73 |
Oct 24 2017, 10:26 PM
Post
#12
|
|
Senior member, and old dude ![]() ![]() ![]() ![]() Group: Members Posts: 3,989 Joined: 2-January 07 From: Los Angeles Member No.: 7,414 Region Association: Southern California
|
I need to see a UTube on this
Bob B |
| mb911 |
Oct 25 2017, 05:48 AM
Post
#13
|
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 7,729 Joined: 2-January 09 From: Burlington wi Member No.: 9,892 Region Association: Upper MidWest
|
Tinman has a ton of youtube on this stuff.
|
| daytona |
Oct 25 2017, 08:19 PM
Post
#14
|
|
daytona ![]() ![]() Group: Members Posts: 480 Joined: 13-April 14 From: Ormond Beach, Florida Member No.: 17,249 Region Association: South East States |
Easy grind works well but as you mentioned; only for non-structural panels.
Bill. |
| Porcharu |
Oct 25 2017, 08:26 PM
Post
#15
|
|
Senior Member ![]() ![]() ![]() Group: Members Posts: 1,314 Joined: 27-January 05 From: Campbell, CA Member No.: 3,518 Region Association: Northern California |
Tinman is a huge proponent of oxy acetylene for this type of work. I have some of his videos of butt weiding sheet metal and using nothing but a hammer and dolly to get to paint ready. Of course he is a master of this stuff. The coolest one happens to be a Porsche race car fender that he takes a hatchet to and repairs it in about 20 minutes and this was an aluminum part.
|
| 914forme |
Oct 26 2017, 07:05 PM
Post
#16
|
|
Times a wastin', get wrenchin'! ![]() ![]() ![]() ![]() Group: Members Posts: 3,899 Joined: 24-July 04 From: Dayton, Ohio Member No.: 2,388 Region Association: None
|
So who is this TinMan, the one I found is building Rat Rods (IMG:style_emoticons/default/confused24.gif)
|
| tygaboy |
Oct 26 2017, 08:40 PM
Post
#17
|
|
914 Guru ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 5,803 Joined: 6-October 15 From: Petaluma, CA Member No.: 19,241 Region Association: Northern California
|
So who is this TinMan, the one I found is building Rat Rods (IMG:style_emoticons/default/confused24.gif) https://www.tinmantech.com/ |
![]() ![]() |
|
Lo-Fi Version | Time is now: 2nd April 2026 - 11:39 AM |
| All rights reserved 914World.com © since 2002 |
|
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |