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OA 550-VW

Very good abrasion resistance in combination with impact even at higher temperatures
up to 550ºC. To much layers should be avoided, preheat is necessary to avoid cracking.
A buffer layer with OA 4370 or OA MnCr is recommended in case of sensible base
material or old layers.
 

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OA Mn18Cr

Austenitic deposit with strain hardening properties and no limmits in the number of
layers. The deposit is non magnetic and can not be flame cut or machined.

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OA MnCr

Austenitic deposit with strain hardening properties and no limmits in the number of
layers. The deposit is non magnetic and can not be flame cut.
 

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Dur 6

Outstanding alloy against abrasion, thermo-shock and corrosion combined with high  temperatures. The  weld deposit can be machined  with tungsten tool tips and by grinding. The hardness of the weld deposit will degrease 16% at 300°C and about 30% at 600°C. Excellent alloy against thermal shock, abrasion, erosion, corrosion and cavitation at high temperature.

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Dur 1

Dur 1 deposits a cobalt-base alloy with an austenitic-ledeburitic structure. This is the hardest of the standard cobalt-base alloys. It has a high resistance to corrosion (especially to reducing acids and impact), extreme wear and temperature shocks. The alloy is only machinable by grinding. Best used on wear pads, rotary seal rings, pump sleeves and centerless grinder work rests.

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