If you weld with mig with gas (CO2/Argon mixture usually) there is no slag..
The cored flux wire will leave slag just like a stick welder. Dave On 7/31/2014 9:46 PM, Ed wrote: > On 07/31/2014 02:29 PM, a k wrote: >> hi >> About powerful welding machine that have higher welding current. >> i think that if main goal is to deposit as much as possible metal than it >> is good. like in structural steel manufacturer but in my case people- >> customers will bring caliber-micrometer- indicator - all imaginary >> measuring instruments to see how close deposited part to original >> print-model. i think in this case use of smaller wire will be better - >> 0.022 something like that. yes it will take longer time to deposit but >> accuracy of part is most important part. >> maybe in the future possible to use two welders - like one for rough and >> one for finish work-- heavy welder will fast deposit as much as possible >> and small welder will do only external boundary to make part more accurate >> -- close to the print dimensions etc. >> some ideas >> >> aram >> >> > What you will find is after the first layer or possibly two there will > be a thin "slag" layer on top of the beads. This layer will have to be > chipped off to keep the arc continuous, otherwise the arc will wander > when it gets to a spot of slag. > > Ed. > > > ------------------------------------------------------------------------------ > Want fast and easy access to all the code in your enterprise? Index and > search up to 200,000 lines of code with a free copy of Black Duck > Code Sight - the same software that powers the world's largest code > search on Ohloh, the Black Duck Open Hub! Try it now. > http://p.sf.net/sfu/bds > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Want fast and easy access to all the code in your enterprise? Index and search up to 200,000 lines of code with a free copy of Black Duck Code Sight - the same software that powers the world's largest code search on Ohloh, the Black Duck Open Hub! Try it now. http://p.sf.net/sfu/bds _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
