专利名称：Turbine blade and a method of
manufacturing and repairing a turbine blade
发明人：Krassimir P. Nenov,Arnold S.
Samreth,Mehrdad Vandyousseti
申请号：US10700402申请日：20031103
公开号：US20050091848A1公开日：20050505
专利附图：
摘要：A turbine blade and a process for manufacture of turbine blades is providedcomprising: casting as one piece a blade body and a first portion of an airfoil; forming a
tip section having a tip cap and a second portion of an airfoil which is sized to fit on thefirst portion of the airfoil; and attaching the first portion of the airfoil to the secondportion of the airfoil. A process for repairing turbine blades is provided which comprises:removing the tip cap and a portion of the airfoil from the blade to form a repair surfaceon the airfoil; forming a replacement tip section comprising a replacement tip cap and areplacement portion of the airfoil sized to fit onto the repair surface; and attaching thereplacement tip section to the repair surface.
申请人：Krassimir P. Nenov,Arnold S. Samreth,Mehrdad Vandyousseti
地址：Palm Harbor FL US,Palm Harbor FL US,New Port Ritchey FL US
国籍：US,US,US
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