African Fusion July 2023

Contents

July 2023

FEATURES 4 ISO 3834, the PER and the safety critical mining industry African Fusion talks to SAIW’s Renier Mostert, about the role of the SAIW’s ISO 3834 Welding Fabricators Certification scheme in driving up weld quality and safety standards. 6 ND Engineering: SA’s exotic materials fabrication specialist Elvis Green and Mark Ackerman of ND Engineering talk about their company’s comprehensive fabrication capability. 12 Assisting Africa in building-up national welding capabilities Chris Smallbone presents an abridged version of his Keynote presentation delivered at the 1 st TWF Africa Annual Assembly and Conference. 16 Advanced NDT: a global perspective Level 3 NDT specialist, Grant Meredith, talks to African Fusion about the advancements in NDT he has experienced since leaving South Africa. 20 Usability a critical factor in long-term welder satisfaction Thomas Hold of voestalpine Bohler Welding, discusses the importance of welding machine usability for efficiency, weld quality and welder satisfaction. 22 Efficient Engineering: world-class quality, capability and experience African Fusion visits the fabrication facilities of Efficient Engineering in Tunney, and talks to Gerhard van Zyl; Gary Colegate; and Dries Vandezande. 24 ESAB innovations for reducing welding costs Chris Eibl of ESAB Southern Africa talks about the innovations being introduced to help local fabricators to reduce costs and improve productivity. 27 Maintenance projects lead to Steinmüller innovations Morne Kidson and Leon Olivier talk about innovations such as explosive welding that have emerged at Steinmüller Africa as a result of its OEM and plant maintenance history. 28 Hypertherm Powermax SYNC®: legendary air plasma technology Shaun Geyer of Renttech SA talks about Powermax SYNC® plasma technology and the SmartSYNC® torch: modern innovations making Hypertherm a world market leader. 30 Flexible, cost-effective robotic automation for SMEs and lower volumes John Mostert of Yaskawa introduces two new solutions targeted at supporting smaller jobbing shops: Weld4Me Collaborative Welding and a Yaskawa tending robot solution for CoastOne press brakes. 32 WeldCube: The professional’s solution for welding data Fronius’ WeldCube is a suite of data management solutions that enable customers to prepare, train, record, analyse and evaluate welding data across multiple power sources. Edric van der Walt of Fronius South Africa explains. 34 Cosmo Group launches 3-in-I hand-held laser system Cosmo Group is introducing cutting-edge new hand-held laser technology into South Africa. African Fusion talks to Pieter Pistorius of the University of Pretoria and Petrus Pretorius of Cosmo Group about its core features and uses. REGULARS 3 Message from John Tarboton 8 SAIW Bulletin board 10 Front cover story Air Liquide SA showcases its total welding and cutting offering. 36 Welding and cutting forum 40 Today’s technology Linc-Cobot: a game changing solution

Published three times a year and mailed out together with MechChem Africa by: Crown Publications (Pty) Ltd Crown House Cnr Theunis and Sovereign Streets Bedford Gardens 2007 PO Box 140

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Editor: Peter Middleton E-mail: peterm@crown.co.za Advertising: Peter Middleton E-mail: peterm@crown.co.za Publisher: Karen Grant

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Deputy publisher: Wilhelm du Plessis Production & layout: Darryl James Circulation: Brenda Grossmann Printed by: Tandym Print, Cape

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On Friday June 2 Air Liquide held a Customer Demo Day at its Head Office in Alrode South Africa. African Fusion attended, and Mwali Kawawa, national business developer for Air Liquide South Africa, explained.

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July 2023

AFRICAN FUSION