scholarly journals Preliminary evaluation of several nondestructive-evaluation techniques for silicon nitride gas-turbine rotors

1978 ◽  
Author(s):  
D. S. Kupperman ◽  
C. Sciammarella ◽  
N. P. Lapinski ◽  
A. Sather ◽  
D. Yuhas ◽  
...  
Keyword(s):  
Silicon Nitride ◽  
Nondestructive Evaluation ◽  
Gas Turbine ◽  
Preliminary Evaluation ◽  
Turbine Rotors ◽  
Evaluation Techniques ◽  
Nondestructive Evaluation Techniques

Quality Assessment of Artocarpus heterophyllus Log Using Nondestructive Evaluation Techniques

2021 ◽  
Vol 40 (2) ◽  
Author(s):  
Sanketh Tonannavar ◽  
N. D. Shivakumar ◽  
K. R. Y. Simha ◽  
Shakti Singh Chauhan ◽  
Krishnakant Bhole
Keyword(s):  
Quality Assessment ◽  
Nondestructive Evaluation ◽  
Artocarpus Heterophyllus ◽  
Evaluation Techniques ◽  
Nondestructive Evaluation Techniques

scholarly journals Testing of Ceramic Rotors: Hot Spin Test Rig and Rotor Preparation

1980 ◽  
Author(s):  
G. C. DeBell ◽  
L. R. Swank
Keyword(s):  
Silicon Nitride ◽  
Gas Turbine ◽  
Ford Motor Company ◽  
Fabrication Process ◽  
Preparation Process ◽  
Test Rig ◽  
Test Program ◽  
Turbine Rotors

A series of duo-density silicon nitride gas turbine rotors have been prepared for testing and tested at Ford Motor Company. The paper reviews the duo-density fabrication process, and covers in detail the rotor preparation process, which includes machining, inspection, and cold proof spinning. The paper describes the hot spin test rig used for the hot testing of the rotors, and summarizes the results of the hot spin test program.

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