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Somehow that link doesn't open for me. Sent from my SM-N910V using Tapatalk

I lost my paper copy. [emoji24] where can I get digital copy? Sent from my SM-N910V using Tapatalk

Soldering works fine for me. And sometimes I use semi precision Sent from my SM-N910V using Tapatalk

Are you saying there is no need for flux? Sent from my SM-N910V using Tapatalk

Thanks what's the safe HFL percentage for 75% gold hi noble alloy? Sent from my SM-N910V using Tapatalk

Could you explain more about HFL treatment on soldered hi noble framework? Sent from my SM-N910V using Tapatalk

Yes I noticed when I put too much Flux opaque layer would not bond. Sent from my SM-N910V using Tapatalk

How do u apply Flux when pre soldering the framework? AFM didn't say anything about use of Flux for presoldering. Sent from my SM-N910V using Tapatalk

Yes broken soldered joint was grany Sent from my SM-N910V using Tapatalk

Anybody using jel burst alloy for pfg? I pre soldered long span framework and it looked fine, fit perfectly. But during finishing with carbide bur it broke. No idea what causes this problem. Sent from my SM-N910V using Tapatalk

Thank you Sent from my SM-N910V using Tapatalk

Yes I do make channel under cut bridge. Bench set 20min and PREHEATING 1700F for 20min. BUT LOWEST flame for shortest time? Which one is more important factor? Flame temperature or soldering time? I'm not sure. I think minimum amount of solder works best tho. I mean the solder strip/wire...

Oh no melted margin. Slightly lifted margin interproximally Sent from my SM-N910V using Tapatalk

I only have 2 options for rocking framework. Hammer or solder. For me soldered bridge fits better than hammered one. Success rate of 80%. Sent from my SM-N910V using Tapatalk

I found out that 2 kind of soldering investment from whip mix. Soldering investment and hi heat. Previous metal manager ordered soldering investment. I need to try hi heat. I guess hi heat is the right one for c&b work. Sent from my SM-N910V using Tapatalk

I'm using whip mix soldering investment. Anybody else using this? Sent from my SM-N910V using Tapatalk

What would be the proper psi for oxygen Sent from my SM-N910V using Tapatalk

Any solution? Sent from my SM-N910V using Tapatalk

Thank you all Sent from my SM-N910V using Tapatalk

What kind of thin disk do you use to cut non precious frame work for soldering? Sent from my SM-N910V using Tapatalk