08-19-2008, 08:04 PM
<!--quoteo(post=272712:date=Aug 19 2008, 01:20 PM:name=adee)<div class=\'quotetop\'>QUOTE(adee @ Aug 19 2008, 01:20 PM) <a href=\"index.php?act=findpost&pid=272712\"><{POST_SNAPBACK}></a></div><div class=\'quotemain\'><!--quotecI use a propane torch but I find that more often than not the metal oxidises really quick despite fluxing. Someone mentioned switching to MAP gas which burns much hotter so would get the metal up to temp much quicker. But I don't know if it just oxidise faster as well thus rendering the switch pointless....<!--QuoteEnd</div><!--QuoteEEndI use propane. MAPP Gas would just make it oxidize MUCH faster. If your metal is oxidizing quickly, then your flame is too high. I had that problem a lot and it just comes down to practicing and finding the best method and flame size to keep it from oxidizing. I generally get a medium flame going. I've had a lot of questions about soldering and I'm thinking of making a video showing how I solder things to help out.