Search found 7 matches

by jyblood2
Sun Jun 21, 2015 4:37 pm
Forum: Metal Cutting
Topic: LP straight Cutting torch Recommendation:
Replies: 5
Views: 1233

Re: LP straight Cutting torch Recommendation:

I got a Harris 62-5FL torch and am running it on propane/oxygen. It seems to run fine when connected straight to the hoses, but I have 1 question and 1 problem: What is the easiest way to adjust for a neutral flame on propane? Acetylene is easy and well defined, propane has always been a bit of an t...
by jyblood2
Sat May 02, 2015 11:21 pm
Forum: Metal Cutting
Topic: LP straight Cutting torch Recommendation:
Replies: 5
Views: 1233

LP straight Cutting torch Recommendation:

Up to now I have used a victor set, with GPN tips, but it walked away :evil: . I had an opportunity to use an injector mixer torch once ( a Harris, but not sure of model ) and thought it was significantly easier to set. So I am thinking of a Harris 62-5AFL with 6290NFF cutting tips and 6290GG gougin...
by jyblood2
Sat Jan 10, 2015 9:27 pm
Forum: Stick Welding/Arc Welding - Shielded Metal Arc Welding
Topic: Control on keyhole
Replies: 18
Views: 3282

Re: Control on keyhole

No problem on the Hi-jack. Made a couple of changes: 1) Changed to 1/8" 6010 and current still at 70 Amps 2) Changed Shade to 9 3) As suggested, 3 circles long arc and then dive the rod in at start 4) Changed to Vertical Up The result was much better, I still had to whip a bit when the keyhole ...
by jyblood2
Fri Jan 09, 2015 6:43 pm
Forum: Stick Welding/Arc Welding - Shielded Metal Arc Welding
Topic: Control on keyhole
Replies: 18
Views: 3282

Re: Control on keyhole

Well I just spent a hour practicing: 1) Fixing the ground connection really helped keeping the electrode lit. 2) I found I have to turn the current down to about 70 amps ( 3/32 ) to even have a chance of controlling the puddle. And, with the ground fixed, I can keep the rod lit at this amperage. 3) ...
by jyblood2
Thu Jan 08, 2015 9:06 pm
Forum: Stick Welding/Arc Welding - Shielded Metal Arc Welding
Topic: Control on keyhole
Replies: 18
Views: 3282

Re: Control on keyhole

Yes, but the results were suspect. I could not run anything, old 6010, new 6010, and even the 6011 I picked up. After a while I went into reset mode: I got some 7018 I had previously run without incident, went into the garage and cranked the machine up to 120 A. The welder is sitting in the garage, ...
by jyblood2
Wed Jan 07, 2015 3:17 pm
Forum: Stick Welding/Arc Welding - Shielded Metal Arc Welding
Topic: Control on keyhole
Replies: 18
Views: 3282

Re: Control on keyhole

Thank's for the welcome. I will give any and all hints and tips a try.

Let me see: Long Arc Hot, short Arc Cool. This seems counterintuitive to me, but will give it a whirl this evening.

Thx's, Fred.
by jyblood2
Tue Jan 06, 2015 9:22 pm
Forum: Stick Welding/Arc Welding - Shielded Metal Arc Welding
Topic: Control on keyhole
Replies: 18
Views: 3282

Control on keyhole

Self taught but trying to improve and learn to 'keyhole': 1.5" by 6" ( 1/8" ) strips tacked 3/32" apart, in the flat position. 3/32" old no-name 6010 at 85 Amps. The keyhole just keeps growing, so tried at <85 Amps and refused to start and stay lit ( not saying it is not me,...