The Boeing Company

Council of Scientific and Industrial Research

Suman Kumari Mishra

Om Prakash

Stephen P Gaydos

Vijaykumar S Ijeri

Raghuvir Singh

Sharma Paswan

Lokesh C Pathak

Patcha Ramachandra Rao

Samar Das

Vladimir Andreevich Shcherbakov

Rajendra Prakash Goel

The present disclosure provides alloys for coating a steel substrate, the alloys comprising aluminum and one or more of zinc, magnesium, and zirconium. The alloy coatings have a percent total pore volume of about 5% or less and an average pore diameter about 10 microns or less. The present disclosure further provides methods of depositing aluminum alloy onto a substrate, magnetron sputtering targets, and methods for making coated steel.

Corrosion resistant and low embrittlement aluminum alloy coatings on steel by magnetron sputtering

The present invention relates to an improved process for in-situ preparation of alumina-(Ti,Zr) borides composite. The present invention particularly relates to fast and in-situ process for synthesis and consolidation of AlO&#x2014;Zr/Ti Bcomposites of approximate-95% density with controlled grain-growth in the range of less than or the order of 5 micrometer or less grain size using a dynamic Self propagating high temperature synthesis (SHS) process.

Process for in-situ preparation of aluminia&#x2014;(Ti,Zr) borides composite

The present invention provides an improved process for the manufacture of zirconium boride by reacting boric acid, a Zirconium compound and magnesium and leaching the resulting product mixture to obtain zirconium boride with high purity.

Process for the production of zirconium boride powder

Growing community of inventors

Jamshedpur, India

Suman Kumari Mishra