The mobility of the future requires new drive concepts - from electric vehicles with powerful high-voltage batteries to hydrogen storage systems and hybrid lightweight structures. These innovations increase the demands on the tightness of joints, argue the experts at ARNOLD UMFORMTECHNIK.

Adhesives and sealants are playing a growing role in enabling hydrogen-ready infrastructure, as the experts at Henkel explain.

Jos Lavrijsen, Segment Leader at Fabory, discusses the challenges of machine downtime caused by cold welding (galling) and preventive lubrication. He explains how pre-lubricated bolts help reduce total cost of ownership and minimise the risk of machine downtime for original equipment manufacturers (OEMs) and end users.

While primers can create a stronger, longer-lasting bond, they are an additional process step and carry H&S considerations. Here Kevin Brownsill, Head of Technical: Learning and Development at adhesives specialist Intertronics, discusses the options available to manufacturers and design engineers.

A customer project by ECOROLL shows that with the right tool and process parameters, titanium expansion bolts can be processed in just 28 seconds to reliably achieve the required service life - while reducing costs by 25% and cutting processing time by 30%.

Engineering has shaped society for centuries, from the earliest tools to today's advanced systems. While technologies have evolved dramatically the core responsibility of engineers has remained the same; to deliver safe, reliable and efficient solutions that perform under real-world conditions, says Sven Brehler, Director of Engineering at TR Fastenings.

The experts at Henkel explain why threadlocking should be a preventative standard, not a last resort.

Screws remain the method of choice for detachable connections. Certain preload forces are required to ensure the necessary safety, and calculation models are available to determine these forces. But do screw connections actually behave in practice as calculated? The experts at ARNOLD UMFORMTECHNIK explain.

Jochem Oerlemans, Product Category Manager at Fabory, explores the challenges of machine downtime from galling and preventative greasing, and outlines how pre-lubricated bolts are reducing the total cost of ownership and helping to eliminate machine downtime risks for original equipment manufacturers (OEMs) and end users.

The experts at Permabond explore what epoxies and structural acrylics are, the similarities and differences between them, and how to know which one is right for your project.