Diehl Metall offers a broad spectrum of innovative products and technologies in the area of metal processing. In a global production network with locations in Europe, Asia, South America and the US, we develop application-oriented solutions for our international customers.
Many Diehl Metall brands are widely known and our customers place their trust in them. As products and technologies, our brands are used in a number of applications in various industries.
The brand Formed@Diehl combines both conventional production of forged synchronizer rings made of brass as well as cold formed steel synchronizer rings. Depending on the transmission requirements, we offer customized solutions from one source.
Based on the transmission volumes, we work closely with the customer to develop economic and technically optimized concepts.
Diehl BlackLine stands for the high-performance carbon friction layers from Diehl. The Diehl carbon layer types DCA, DCB and DCM6 are currently in serial production.
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Due to their unrivalled price-performance ratio, uncoated brass synchronizer rings with friction threads of the brand Diehl GoldLine represent the standard solution for all passenger car transmissions.
A large tried-and-tested range of alloys produced in-house are available. The continuous further development of our high-performance synchronizer ring alloys allows Diehl Metall to offer efficient solutions even for modern transmission oils.
Our BMOTION alloy group encompasses all high-performance brasses that we have developed especially for applications in the automotive industry.
BMOTION special brasses are particularly well-suited to applications where brass parts are subject to frictional movements and thus wear stress, and which thereby demand properties such as toughness, surface quality, thermal conductivity and wear resistance.
The TEC.PURE alloy family encompasses innovative lead-free special brasses for the automotive industry. TEC.PURE materials are used particularly for parts subject to friction wear at high operating temperatures or for those where insufficient lubrication conditions prevail.
Typical applications include parts such as valve guides or synchronizer rings.
Schempp+Decker press-fit zones represent an innovative solderless connection technology which fulfils the requirements of the automotive industry. Compared to conventional soldering technology, Schempp+Decker press-fit zones offer considerable advantages. Contacts with a flexible press-fit zone are thus increasingly finding application in the automotive industry.
State-of-the-art production technologies and decades of experience form the sound basis for Schempp+Decker press-fit zones.
SKEDD is a new type of contact on printed circuit boards (PCB). Single cables, connectors and other components can now be inserted into the printed circuit board reversibly and directly – without the need for a socket base. SKEDD is thus a simple and reliable addition to soldering and press-fit terminations.
Furthermore, this innovative technology is contributing to the miniaturization trend in passenger and commercial vehicle manufacture as well as in domestic equipment.
CUPHIN is a lead-free copper material which was specially designed for meeting the requirements of drinking water installations. With this material, current legal requirements as well as safety, hygiene and thus health aspects are all taken into account.
Due to its chemical composition, CUPHIN can be completely recycled, thereby answering the call for increased sustainability.
AQCUARIN is a dezincification-resistant material with reduced lead content. The alloy was developed to fulfil the current requirements for drinking water installations and at the same time to retain the proven characteristics of dezincification brasses.
Thanks to an outstanding system, the material can be completely recycled.
In the USA, the Safe Drinking Water Act in conjunction with the Reduction of Lead in Drinking Water Act provides nationwide regulation regarding the correct selection of suitable materials and products for drinking water installations. Here, the requirements placed on materials and components which come into contact with drinking water are defined.
The ECOMERICA alloy family encompasses low-lead brass alloys which were specially developed for the requirements of US legislation regarding drinking water installations. Typical applications include pipes, fittings and other parts used for conducting drinking water.
The TEC.PURE alloy family encompasses innovative lead-free special brasses for the electrical industry. TEC.PURE materials are used particularly for parts subject to friction wear at high operating temperatures or for those where insufficient lubrication conditions prevail.
Typical applications include parts such as connectors or battery terminals.
The TEC.PURE alloy family encompasses innovative lead-free special brasses for mechanical engineering applications. TEC.PURE materials are used particularly for parts subject to friction wear at high operating temperatures or for those where insufficient lubrication conditions prevail.
Typical applications include parts such as sliding blocks or slide bearings.
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