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special material for
highly sensible applications

Medium Strength Plate

Alloy: EN AW-5083 (AlMg4,5Mn0,7 – 3.3547)

Type of alloy: heat treatable

Temper: O3

Surface:six-sides sawn, roughness Ra <15 µm

  • free of microporosity, diffusion resistance
  • extremely low-stress properties
  • very good dimensional stability
  • very good machinability
  • excellent damping characteristics
  • very good polishability
  • ideally suited for applications under dynamic loads
  • higher long-life endurance strength

Special material G.AL® C210 DYNAMIC is an advancement of the almost universally-applicable G.AL® C210R from alloy EN AW-5083 (AlMg4.5Mn0.7). The outstanding features of medium-strength aluminium plate G.AL® C210 DYNAMIC sawn on all sides – absolutely free of microporosity, isotropy, extremely low-stress properties – are generated by special casting parameters, elaborate post-processing and special heat treatment.


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Vacuum technology

The complete diffusion resistance due to the lack of microporosity of G.AL® C210 DYNAMIC and a very good outgassing behaviour under thermal influences, which corresponds to that of stainless steel, makes G.AL® C210 DYNAMIC the perfect choice for all applications with this very sophisticated technology. The density (helium leak test) was tested up to a vacuum 10-11 .

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Diffusion resistance also plays a crucial role in pneumatics. Usually, low- and medium-strength, sometimes even high-strength rolled plates are used here. Conventional cast plates are not suitable due of the risk of microporosity for such applications. The absolute absence of pores of G.AL® C210 DYNAMIC is superior all other materials in this segment: rolled plates from a thickness of 60 mm can also exhibit porosity.

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Medical technology

The operational reliability of pressure-loaded or media-carrying components is highly dependent on the nature of the materials used. Microporosity can lead to premature wear and leaks in the equipment. Non-porous G.AL® C210 DYNAMIC is therefore the first choice in these cases and also corresponds to the suitability often required in medical technology in accordance with EN 602-2004.

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Laser technology, optical industry

The silicon outgassing and outgassing, e.g. from coolants, dreaded in this industry due to microporosity are avoided through the use of G.AL® C210 DYNAMIC thanks to the low, extremely compact and firmly embedded silicon content. The excellent dimensional stability of G.AL® C210 DYNAMIC also enables frequently occurring degrees of machinability of >95%.

For applications in vacuum technology, diffusion resistance and outgassing are extremely important. In both disciplines, the highly compact and non-porous structure of G.AL® C210 DYNAMIC ensures superior reliability.

Wolf Nawratil

Technical Product Manager, GLEICH Aluminium

Any further questions?