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gap in weld joints

Hi everyone My copy of "Design of weldments", 1963 edition, just arrived. Browsing trough it, on single pass welds it r...
14 comments posted 20yrs
posted by cramos
14 comments posted 20yrs posted by cramos

O/A 'sound advice' needed

The gauges on my regulators arn't too accurate at lower pressures so if I set them for a size 1 or 2 tip (3.5 psi / 0.2...
5 comments posted 20yrs
posted by me
5 comments posted 20yrs posted by me

Building a bridge ...

Rectifier , that is . Scored four 275 amp/600 volt units for a net cost of ten bucks each (shipping included) . Got the...
8 comments posted 20yrs
posted by snagone
8 comments posted 20yrs posted by snagone

Fixture cleaning

Hi, I am involved in plasma arc welding of PTFE coated stainless steel guidewires, .035" diameter. My problem is in cle...
17 comments posted 20yrs
posted by dermothale
17 comments posted 20yrs posted by dermothale

request about spot welder

Hello guys.I hope you will be healthy.My question is about how I can recieve data about"cad data of resistance spot weld...
3 comments posted 20yrs
posted by hooman.enayati
3 comments posted 20yrs posted by hooman.enayati

Anybody here ever MIG welded titanium?

All, I have a spool of .031 titanium MIG wire, specific alloy unknown. I would like to know if my Lincoln SP125 Plus mi...
0 comments posted 20yrs
posted by etpm
0 comments posted 20yrs posted by etpm

A little diamond wheel grinder that I put together

http://igor.chudov.com/projects/Diamond-Wheel-Grinder/ My main intention is to save my drill doctor for drills, and to...
8 comments posted 20yrs
posted by ignoramus23953
8 comments posted 20yrs posted by ignoramus23953

Time away from Newsgroups.

Sorry for my extended absence, but Earthlink is suffering major news-server problems. A month ago they started a proces...
3 comments posted 20yrs
posted by ernie
3 comments posted 20yrs posted by ernie

Spray mode

I was ordering gas today and asked about an 85/15 Argon CO2 mix to MIG weld in spray mode. The guy says we have 75/25,...
12 comments posted 20yrs
posted by spam
12 comments posted 20yrs posted by spam

wow, a score today

I got a late-model Airco Camograph today. It's complete and needed minor lubrication to get going, but now it's complet...
3 comments posted 20yrs
posted by grant
3 comments posted 20yrs posted by grant

Speaking of a diode bridge for a tombstone...

Managed to scrounge up four 250A diodes the other day. Big sumbitches. Is the conversion as simple as a bridge for the...
6 comments posted 20yrs
posted by cmciver
6 comments posted 20yrs posted by cmciver