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Sunday 29th January 2023
Fiber-reinforced Composite Materials Used in Load Compartment of Mercedes Benz S-Class
By ridgexmetals.com

Fiber-reinforced Composite Materials Used in Load Compartment of Mercedes Benz S-Class

Fiber-reinforced Composite Materials Used in Load Compartment of Mercedes Benz S-Class

The load compartment well in the Mercedes-Benz S-Class must safely accommodate the 48V on-board power supply battery. LANXESS’s Tepex dynalite continuous-fiber-reinforced thermoplastic composite materials are now being used in place of metal to lightweight the structure by 30% while still handling the mechanical stresses placed on the part. The strength of the composite material will prevent the battery from breaking through the compartment in the event of a crash, as well as keep fluids from flowing in and out of the area. 

Using a hybrid molding process, a blank is made from polyamide-6-based Tepex dynalite and reinforced with two layers of continuous-glass-fiber fabrics. LANXESS’s Polyamide 6 Durethan is injected to strengthen and stiffen the component. A stamp is used to form the part, preventing the composite material from breaking. Using advanced calculations to simulate the draping process, LANXESS is able to determine the water cutting process as well as analyze potential weaknesses in the tooling. The rounded corners and orientation of the continuous fibers of the load compartment are also simulated, increasing precision in manufacturing, and assisting in foreseeing the mechanical behavior of the part. These detailed steps add up to savings of both time and money. 

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  • 07/01/2023

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