METHOD FOR REPAIRING A COMPONENT FOR USE IN A TURBINE ENGINE
摘要
A removed damaged portion of a fully consolidated turbine engine component is replaced with a powder coupon that includes powder particles that are at most partially sintered or are bonded together with a binder. A bonding agent is applied to the component and/or the powder coupon. The powder coupon is then positioned over the component and heat is applied to fully sinter the powder particles, thus causing the powder coupon to shrink onto the component. The heat also activates the bonding agent to bond the shrunken powder coupon to the component, but the heat does not sinter the material forming the fully consolidated component.
申请公布号
WO2014055646(A1)
申请公布日期
2014.04.10
申请号
WO2013US63066
申请日期
2013.10.02
申请人
SIEMENS ENERGY, INC.;JAMES, ALLISTER W.;ABDO, ZAFIR A. M.;KAMEL, AHMED