(mixture will be foamy.) combine cup sugar and corn syrup in large saucepan. cook both mixtures on high heat min. or until foam has thinned from pectin mixture and sugar mixture comes to full rolling boil, stirring mixtures in both saucepans frequently. gradually add pectin mixture to boiling sugar mixture...
argon is the most popular shielding gas and is often used for both gas metal arc and gas tungsten arc welding of aluminum. mixtures of argon and helium are probably the next common, and pure helium is generally only used for some specialized gtaw applications. [ more ] [ close ] reply answer : answer...
of argon and helium are suitable to be used in most welding grades. helium has a higher thermal conductivity which helps provide a tighter, smother weld and fusion. experimenting with different welding gas mixtures will give you an idea of what works for you. using higher percentages of helium will...