REFRACTORY CORE COMPRISING A MAIN BODY AND A SHELL
A refractory core (12) for fabricating a hollow turbine engine airfoil (10) using the lost-wax casting technique, the core comprising a main body (14) and at least one shell (16) connected to the main body (14) and defining a cavity (18) between the main body and the shell, the shell (16) being conf...
Saved in:
Main Authors | , |
---|---|
Format | Patent |
Language | English |
Published |
18.04.2019
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A refractory core (12) for fabricating a hollow turbine engine airfoil (10) using the lost-wax casting technique, the core comprising a main body (14) and at least one shell (16) connected to the main body (14) and defining a cavity (18) between the main body and the shell, the shell (16) being configured to come into contact with the airfoil (10) during fabrication. |
---|---|
Bibliography: | Application Number: US201716069593 |