General Electric Company

Susan Corah

Larry Neil Lewis

James Anthony Ruud

Lawrence Bernard Kool

Xiao Xun Zhang

Lawrence E Szala

Daniel George Norton

Hrishikesh Keshavan

Francis Johnson

Atanu Saha

Chuan Lin

Kevin Paul McEvoy

Shizhong Wang

Min Zou

Qijia Fu

Yu Dong

Wanming Zhang

Steve John Buresh

Dejia Wang

Youhao Yang

Xiaoying Bao

Christopher Jay Klapper

Christopher Klapper

A method includes forming one or more oxide barrier layers on one or more protected portions of a magnetic, metallic body, and converting one or more unprotected portions of the magnetic, metallic body to a less magnetic material by exposing the magnetic metallic body having the one or more oxide barrier layers formed thereon to nitrogen. One or more protected portions of the magnetic, metallic body that are beneath the one or more oxide barrier layers are not converted to the less magnetic material. The method can be used to form one or more layers of a laminated electric motor.

Method for forming a nitrogenation barrier and machine formed using a body having the nitrogenation barrier

The present invention is directed to repair compositions for thermal barrier coatings and methods of use thereof. The repair compositions include a ceramic composition, a colloidal solution, an aqueous binder, an aqueous dispersant, and an aqueous ammonia solution. The ceramic composition includes a first population of yttria-stabilized zirconia particles having a mean diameter from about 250 nm to about 1000 nm, a second population of yttria-stabilized zirconia particles having a mean diameter from about 2 &#x3bc;m to about 10 &#x3bc;m, and a third population of yttria-stabilized zirconia particles having a mean diameter from about 20 &#x3bc;m to about 250 &#x3bc;m. One method includes depositing the repair layer onto the damaged region, the repair layer including the repair composition, and heat treating the repair layer.

Thermal barrier coating repair compositions and methods of use thereof

A material is described of formula NaMAlSiOwith Face Centered Cubic (fcc) lattices forming F-4 3 m cubic structure, wherein M is at least one of lithium, potassium, rubidium, caesium, vanadium, chromium, iron, cobalt, nickel, ruthenium, rhodium, palladium, silver, osmium, iridium, platinum, gold, and cerium; 0&#x3c;x+y&#x2266;22/3; wherein when y=0, 4&#x3c;x&#x2266;/3, when 0&#x3c;y&#x2266;/3, 0&#x2266;x&#x3c;22/3, and when M is potassium, x&#x3e;0; 1&#x2266;a&#x2266;3; 1&#x2266;b&#x2266;3; and 0&#x3c;&#x3b4;&#x2266;32/3. An exhaust gas system comprising the material and a method are also described herein.

Material and exhaust gas system and method for using the same

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Glenville, NY, United States of America

Susan Corah