Abstract
In-situ uniaxial compression tests were conducted on four tungsten fiber reinforced bulk metallic glass matrix composites using neutron diffraction. The results were interpreted with a finite element model. Both phases were seen to approximately obey the von Mises yield criterion. The fibers were observed to yield first and then transfer load to the matrix.
| Original language | English |
|---|---|
| Pages (from-to) | 123-128 |
| Number of pages | 6 |
| Journal | Scripta Materialia |
| Volume | 49 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Jul 2003 |
| Externally published | Yes |
Funding
The work at Caltech was supported by the National Science Foundation (MRSEC program, DMR-0080065 and CAREER Award DMR-9985264). LANSCE is a national user facility funded by the United States Department of Energy, Office of Basic Energy Sciences, under contract number W-7405-ENG-36.
| Funders | Funder number |
|---|---|
| National Science Foundation | |
| U.S. Department of Energy | |
| Basic Energy Sciences | W-7405-ENG-36 |
| Materials Research Science and Engineering Center, Harvard University | DMR-9985264, DMR-0080065 |
Keywords
- Fiber reinforced composites
- Finite element analysis
- Metallic glasses
- Neutron diffraction
- Residual stresses