How we could decrease the melting point of lead tin alloys for soldering?

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Alan F Rawle

Google is your friend:

http://www.hpl.hp.com/hpjournal/96aug/aug96a10.pdf

Do you know what an eutectic is?

Mehran Norouzi Nejad

Thank you very much. I answer too late. Excuse me.

Yes I know. What do you mean?

Sakthi_Dharan_C_P.

Thank you mr. I want to know which element I can add to tin lead alloy to decrease the melting point and we also dont want to pay much. Now we are using 30 70 lead tin alloy and as possible as we can we dont want to use 40 60 lead tin alloy because of its price. Can you help me?

Thank you very much.

Best wishes for you.