Loading...
Please wait, while we are loading the content...
Similar Documents
Quantitative ultrasonic evaluation of mechanical properties of engineering materials
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Vary, A. |
| Copyright Year | 1978 |
| Description | Progress in the application of ultrasonic techniques to nondestructive measurement of mechanical strength of engineering materials is reviewed. A dormant concept in nondestructive evaluation (NDE) is invoked. The availability of ultrasonic methods that can be applied to actual parts to assess their potential susceptibility to failure under design conditions is discussed. It was shown that ultrasonic methods yield measurements of elastic moduli, microstructure, hardness, fracture toughness, tensile strength, yield strength, and shear strength for a wide range of materials (including many types of metals, ceramics, and fiber composites). It was also indicated that although most of these methods were shown feasible in laboratory studies, more work is needed before they can be used on actual parts in processing, assembly, inspection, and maintenance lines. |
| File Size | 7047116 |
| Page Count | 39 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19780016622 |
| Archival Resource Key | ark:/13960/t43r5nw95 |
| Language | English |
| Publisher Date | 1978-01-01 |
| Access Restriction | Open |
| Subject Keyword | Nondestructive Tests Ultrasonic Tests Shear Strength Modulus of Elasticity Ceramics Hardness Mechanical Engineering Tensile Strength Quantitative Analysis Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
