Memmeddu
Member
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- 4,216
- Location
- Italia Sardegna
Today i had to do little weldings, to weld two ring hichs on two box setions 80x80x5mm.
So first, i removed the paint and i clean the metal by using my hitachi 4,5" 1200w angle grinder (remember get for free i change only a bearing, soon ill change the power cord )
Second i set my helmet on 13shade.
I put the ground clamp on the ring...
First pass in orizontal 90A 2,5mm 6013 electrode
On the sides (vertical up) 70A
And overhead 70A using the same tecnic of 6011, so point run for 10mm come back of 5 other 10mm etc.
I clean all whit the grinder
I painted all
This is the result
Unfortunally i have not a photo of the "line" traced by an ink marker next the welding...
But after gring, the metal was pretty hot, i use the marker whitout problems, after welding, i was sure to cancell the lines, but it was there
I don't know if i can say the name of this marker but im sure that you understend which marker is
Can i tell you the name?
So today i used
-my buzz box
-An extension cord
(30meters 3g2,5 h07rn-f)
-10 electrodes E6013 2,5mm Cemont easyarc
-Hitachi g123se 115mm 1200w puddle switch
-3M flap disc 115mm 60grit
-Autodarkening helmet
-Safety wear(gloves,glassees etc)
-ink marker
-Meter
-Little bit of red paint
Ps
how it's called (in english) this tipe of weldings?
How is going my practis?
So first, i removed the paint and i clean the metal by using my hitachi 4,5" 1200w angle grinder (remember get for free i change only a bearing, soon ill change the power cord )
Second i set my helmet on 13shade.
I put the ground clamp on the ring...
First pass in orizontal 90A 2,5mm 6013 electrode
On the sides (vertical up) 70A
And overhead 70A using the same tecnic of 6011, so point run for 10mm come back of 5 other 10mm etc.
I clean all whit the grinder
I painted all
This is the result
Unfortunally i have not a photo of the "line" traced by an ink marker next the welding...
But after gring, the metal was pretty hot, i use the marker whitout problems, after welding, i was sure to cancell the lines, but it was there
I don't know if i can say the name of this marker but im sure that you understend which marker is
Can i tell you the name?
So today i used
-my buzz box
-An extension cord
(30meters 3g2,5 h07rn-f)
-10 electrodes E6013 2,5mm Cemont easyarc
-Hitachi g123se 115mm 1200w puddle switch
-3M flap disc 115mm 60grit
-Autodarkening helmet
-Safety wear(gloves,glassees etc)
-ink marker
-Meter
-Little bit of red paint
Ps
how it's called (in english) this tipe of weldings?
How is going my practis?