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MCrAlYs plasma spraying powders

MCrAlYs coatings are the key to the performance and reliability of highly stressed turbine parts. The M in MCrAlY stands for the base metal (usually nickel, cobalt or a combination of the two), which is alloyed with chromium, aluminum and yttrium. Cobalt and nickel are typically used as a base for the undercoating to make the metallic intermediate layer ductile. Aluminum and chromium form a stable oxide layer that protects coatings from oxidation. Yttrium enhances the bonding of this oxide layer.

AMPERIT® MCrAlYs

AMPERIT 405 NiCoCrAlYHfSi, gas atomized
AMPERIT 410 NiCoCrAlY, gas atomized
AMPERIT 413 NiCrAlY, gas atomized
AMPERIT 415 CoNiCrAlY, gas atomized
AMPERIT 421 NiCoCrAlTaReY, gas atomized
AMPERIT 422 CoNiCrAlYSi, proprietary gas atomized
AMPERIT 428 NiCrCoAlReY, proprietary gas atomized
AMPERIT 429 NiCoCrAlReY, proprietary gas atomized
AMPERIT 453 NiCoCrAlTaY, gas atomized
AMPERIT 469 CoCrTaAlCSiY, gas atomized
AMPERIT 470 CoCrAlYTa-Al2O3 90/10, blended
AMPERIT 471 CoCrAlYTaCSi-Al2O3 90/10, agglomerated sintered

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Technical area: Surface coating
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