Detail Appetisers (Part 3)

Tungsten  - high melting point (3410 degrees C)
atomic mass: 183.85 gm/mol
density: 19.3

Used to make high-speed cutting-tools, electric-lamp filaments.

Ken, rents a gas bottle from BOC Barrier Street Fyshwick: ‘can’t buy the bottles …have to rent ‘em @ around $170 p/a. The gas itself [Argon] isn’t that expensive.’
‘Tig is primarily for aluminium and stainless steel welding.’

Mig/Arc/Tig setup available from Queanbeyan Industrial, Richard @ around $1400.00 (New offering from ‘Lincoln’ we think. Apparently Mig and Tig in one box is a new thing. ...Word is it’s a very good unit)

Metal Welding Workshop CiT Fyswick