August 2000
Afrox, South Africa's leading welding and cutting company, offers a complete line-up of shielding gases suitable for the full spectrum of materials. The Afrox Argoshield, Stainshield, Coppashield, Alushield, Helishield and Fluxshield gases are of the highest purity available. Use these gases in conjunction with a Miller welding machine, an Afrox MIG consumable and Shieldmaster regulator to maximise welding performance. The Afrox MIG combination is an industry leader, delivering the best welding speed and quality possible, with minimum waste and cleanup
Tony Lyons-Lewis - Afrox
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Nota bene
CAD/CAM and Design
Eliminating artificial design methodologies
Errol Ashwell (Autodesk Africa) ,
Product review: Solid edge version 8
Russell Oosterlaak (3D Solids Software Solutions) ,
CAD/CAM & design round-up
Health and Hobbies
Heat Exchangers
Why micro-fin tubes enhance condensation heat transfer
Leon Liebenberg (Dept of Mechanical and Manufacturing Engineering, RAU) ,
Instrumentation, Measurement, Control and Automation
Laser technology for distance measurement
Wendy Richards (Laser M) ,
Optimising control systems for Impala Platinum
supplied by Svedala South Africa
The universal I/O system
supplied by Endress+Hauser
Projects
Automatic conveyor system at Iscor VanderBijl's Direct Reduction Plant
supplied by Elsy Engineering
Welding and Cutting
Shielding gases for arc welding
Derrick Hilton and Stephen du Plessis (Afrox) ,
Job knowledge for welders: defects - hydrogen cracks in steels - prevention and best practice
TWI Connect
Welder's flu and how to prevent it
Ivan Pretorius (3M Occupational Health and Environmental Safety Division) ,
Robots offer cutting edge technology
article supplied by Robomation
Welding and curring round-up
