mig and flux core tips and techniques, equipment, filler metal
Criticize my welds please
Post Reply
Junior Welder
  • Posts:
  • Joined:
    Wed May 30, 2018 5:15 pm
  • Location:
    BC Canada

Hello all,
I have been mig welding approximately once a week/once in two weeks for almost a year now.
I have been welding almost each day for a week or two. Tonight I welded this scrap metal tee joint.
Can you give me some advice on what I could do better? Does correct machine adjustment make for les spatter?
Here are some pictures:
Attachments
CB62C883-A896-4179-BD65-D34B45642C2F.jpeg
CB62C883-A896-4179-BD65-D34B45642C2F.jpeg (50.99 KiB) Viewed 1324 times
I'm a 9th grade student teaching myself how to weld.

ESAB Migmaster 250 (MIG)

Miller Two Fifty Twin (Stick)
Top
Junior Welder
  • Posts:
  • Joined:
    Wed May 30, 2018 5:15 pm
  • Location:
    BC Canada

More pictures
Attachments
24FA2AE2-4DD1-4932-9137-28F192F88325.jpeg
24FA2AE2-4DD1-4932-9137-28F192F88325.jpeg (55.5 KiB) Viewed 1323 times
I'm a 9th grade student teaching myself how to weld.

ESAB Migmaster 250 (MIG)

Miller Two Fifty Twin (Stick)
Top
Junior Welder
  • Posts:
  • Joined:
    Wed May 30, 2018 5:15 pm
  • Location:
    BC Canada

More pictures
Attachments
6839EAE1-1F5D-49BE-9B91-2F33249EE0CF.jpeg
6839EAE1-1F5D-49BE-9B91-2F33249EE0CF.jpeg (31.47 KiB) Viewed 1323 times
I'm a 9th grade student teaching myself how to weld.

ESAB Migmaster 250 (MIG)

Miller Two Fifty Twin (Stick)
Top
Junior Welder
  • Posts:
  • Joined:
    Wed May 30, 2018 5:15 pm
  • Location:
    BC Canada

More pictures
Attachments
0F811258-2EFB-49B5-8048-BD761B768F5E.jpeg
0F811258-2EFB-49B5-8048-BD761B768F5E.jpeg (28.21 KiB) Viewed 1318 times
I'm a 9th grade student teaching myself how to weld.

ESAB Migmaster 250 (MIG)

Miller Two Fifty Twin (Stick)
Top
User avatar
  • Posts:
  • Joined:
    Sun Nov 19, 2017 10:09 am

Are you using Flux-core wire?
Lincoln MP 210, Lincoln Square Wave 200,
Everlast 210 EXT
Thermal Dynamics 25 Plasma cutter

" Anything that carries your livelihood wants to be welded so that Thor can’t break it."
CJ737
Top
cj737
  • Posts:
  • Joined:
    Thu Sep 29, 2016 8:59 am

tungstendipper wrote:Are you using Flux-core wire?
If he is, he needs to reverse the cables and run DCEN to help eliminate the spatter.

Beads look good, travel speed is good, consistent tie-ins, heat looks right. Spatter is killing you.
Top
theaceofgates
  • Posts:
  • Joined:
    Fri Mar 23, 2018 10:07 am
  • Location:
    Rio Rancho, NM

try adjusting wire speed just a bit. It might help.
TheAceofGates.com
FB_TheAceofGates
...professional tip clogging, rod sticking tungsten dipper.
Top
Junior Welder
  • Posts:
  • Joined:
    Wed May 30, 2018 5:15 pm
  • Location:
    BC Canada

tungstendipper wrote:Are you using Flux-core wire?
No.
I’m running 0.035 ER70S-6 solid wire with c25 gas
I'm a 9th grade student teaching myself how to weld.

ESAB Migmaster 250 (MIG)

Miller Two Fifty Twin (Stick)
Top
Junior Welder
  • Posts:
  • Joined:
    Wed May 30, 2018 5:15 pm
  • Location:
    BC Canada

theaceofgates wrote:try adjusting wire speed just a bit. It might help.
Up or down?
I'm a 9th grade student teaching myself how to weld.

ESAB Migmaster 250 (MIG)

Miller Two Fifty Twin (Stick)
Top
cj737
  • Posts:
  • Joined:
    Thu Sep 29, 2016 8:59 am

Junior Welder wrote:
theaceofgates wrote:try adjusting wire speed just a bit. It might help.
Up or down?
Yes.
And make certain your CWD is tight enough. Spatter can be symptomatic if long arcing it.
Top
Junior Welder
  • Posts:
  • Joined:
    Wed May 30, 2018 5:15 pm
  • Location:
    BC Canada

What do you mean by CWD?
I'm a 9th grade student teaching myself how to weld.

ESAB Migmaster 250 (MIG)

Miller Two Fifty Twin (Stick)
Top
User avatar

Junior Welder wrote:What do you mean by CWD?
Contact to Work Distance, HERE is a short write by Lincoln Electric
Richard
Website
Top
Warrenh
  • Posts:
  • Joined:
    Thu Apr 27, 2017 12:31 pm

Are you pushing or pulling and what settings are you using. Also, what gas? I am going to guess pulling from the look of the weld.

Sent from my SCH-I545 using Tapatalk
Top
Junior Welder
  • Posts:
  • Joined:
    Wed May 30, 2018 5:15 pm
  • Location:
    BC Canada

LtBadd wrote:
Junior Welder wrote:What do you mean by CWD?
Contact to Work Distance, HERE is a short write by Lincoln Electric
Ok thanks. As far as I know, I can’t adjust the contact tip recess on my gun. But I do try to hold a tight arc
I'm a 9th grade student teaching myself how to weld.

ESAB Migmaster 250 (MIG)

Miller Two Fifty Twin (Stick)
Top
Junior Welder
  • Posts:
  • Joined:
    Wed May 30, 2018 5:15 pm
  • Location:
    BC Canada

Warrenh wrote:Are you pushing or pulling and what settings are you using. Also, what gas? I am going to guess pulling from the look of the weld.

Sent from my SCH-I545 using Tapatalk
I pushed this one. The Migmaster 250 doesn’t have any digital displays which tell the volts or ipm but I can tell you what I used If that helps. C25 gas
I'm a 9th grade student teaching myself how to weld.

ESAB Migmaster 250 (MIG)

Miller Two Fifty Twin (Stick)
Top
Poland308
  • Posts:
  • Joined:
    Thu Sep 10, 2015 8:45 pm
  • Location:
    Iowa

Junior Welder wrote:
LtBadd wrote:
Junior Welder wrote:What do you mean by CWD?
Contact to Work Distance, HERE is a short write by Lincoln Electric
Ok thanks. As far as I know, I can’t adjust the contact tip recess on my gun. But I do try to hold a tight arc
Sometimes you can tap the internal threads on the cup in or out. I’ve also ground down the copper tip to make the adjustment.
I have more questions than answers

Josh
Top
Post Reply

Return to “Mig and Flux Core - gas metal arc welding & flux cored arc welding”