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BrassChem by POLIGRAT is a newly developed process for the chemical polishing and deburring of brass. The process combines high performance with low costs. It is also very environmentally friendly. BrassChem is a two-phase immersion process. As regards both gloss...

As an alternative to the pickling of stainless steel, POLIGRAT offers for the first time with POLINOX-Protect an environmentally compatible, cost-effective and safe process that also results in a marked improvement of the corrosion resistance. The pickling of stainless steel...

The electropolishing of stainless steel is frequently used to produce high-quality functional or decorative surfaces. New materials and alloys as well as growing areas of use demand a corresponding continued development of surface technology. The new electrolyte E 269 by...

Fatigue fractures mostly start in a small way at specific crack risers. Then the fracture usually continues to progress steadily but unrecognized, until it finally precipitates a sudden violent break in the weakened remaining section. The fracture strength, in other...

Stainless steel or non-rusting steel is usually employed because of its high resistance to corrosion. Apart from alloys and structures, this is primarily determined by the surface structure. Passivation with POLINOX-Protect TC by POLIGRAT increases the corrosion resistance of stainless steel surfaces to...