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An Al203 part contains both internal cracks with a maximum length of 0.075 mm, and external cracks with a maximum length of 0.05 mm. At what applied stress will the internal cracks begin to propagate? At what applied stres ill the external cracks begin to propagate? The fracture toughness Kic = 1.76 MPa x m/2, Y=1.

An Al203 part contains both internal cracks with a maximum length of 0.075 mm, and external cracks with a maximum length of 0.05 mm. At what applied stress will the internal cracks begin to propagate? At what applied stres ill the external cracks begin to propagate? The fracture toughness Kic = 1.76 MPa x m/2, Y=1.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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2. An Al203 part contains both internal cracks with a maximum length of 0.075 mm, and external cracks with a maximum length of 0.05 mm. At what applied stress will the internal cracks begin to propagate? At what applied stress will the external cracks begin to propagate? The fracture toughness Kic = 1.76 MPa x m/2, Y=1. %3D
Transcribed Image Text:2. An Al203 part contains both internal cracks with a maximum length of 0.075 mm, and external cracks with a maximum length of 0.05 mm. At what applied stress will the internal cracks begin to propagate? At what applied stress will the external cracks begin to propagate? The fracture toughness Kic = 1.76 MPa x m/2, Y=1. %3D
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