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CORROSION PROTECTION OF Al CATHODES IN ZINC ELECTROLYSIS

F. Lu and WJ. van Ooij( Beijing Institute of Aeronautical Materials , P.O. Box 81-5 , Beijing 100095 , China)( Department of Materials Science and Engineering , University of Cincinnati , Cincinnati , OH 45221-0012 , U.S.A.)

金属学报(英文版)

Zn-Al couple's galvanic coeeosion was a serious problem in acdic ainc sulfate solution .In this paper, a new pretreatment or a coating for Al was developed and tested to protect the Al effectively form corrosion when connected to pure Zinc at electroplating potential,and exposed to an acdic sulfate ...

关键词: Al-Zn couple , null

Structural Applications of NiAl

R.Darolia(GE Aircraft Engines , 1 Neumann Way , Cincinnati , OH 45215 , USA)

材料科学技术(英文)

Alloys based on NiAl offer significant payoffs as structural materials in gas turbine applications due to a unique range of physical and mechanical properties These properties include high melting temperature. low density. high thermal conductivity. and excellent environmental resistance Very signif...

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RECENT DEVELOPMENTS IN NiAl TECHNOLOGY FOR TURBINE AIRFOILS

R.Darolia (GE Aircraft Engines , 1 Neumann Way , Cincinnati , Ohio 45215)

金属学报(英文版)

NiAl alloys offer significant payoffs as structural materials in gas turbine applications due to high melting temperature low density,high thermal conductivity and excellent environmental resistance.Significant improvements in the material properties and processing have been achieved. The current ap...

关键词: : nickel aluminide; NiAl; single crystal; strength;ductility; toughness

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