There is provided a method for depositing a modified MCrAlY coating on a turbine blade tip. The method utilizes laser deposition techniques to provide a metallurgical bond between a turbine blade substrate, such as a superalloy substrate, and the modified MCrAlY composition. Further the modified MCrAlY...http://www.google.com/patents/US7316850?utm_source=gb-gplus-sharePatent US7316850 - Modified MCrAlY coatings on turbine blade tips with improved durability