Abstract
This short communication presents a research update of a new low nickel maraging steel, Fe–12.94%Ni–1.61%Al–1.01%Mo–0.23%Nb (wt%). Its yield stress and the tensile strength are 1080 MPa and 1180 MPa, respectively, after ageing treatment. Tensile specimens show ductile fracture. Fractography demonstrated deep dimples. Impact energy is 22 J on half-size specimens.
Original language | English |
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Pages (from-to) | 301–303 |
Number of pages | 3 |
Journal | Materials Science and Engineering A |
Volume | 587 |
Early online date | 06 Sep 2013 |
DOIs | |
Publication status | Published - 10 Dec 2013 |
Keywords
- Mechanical characterisation
- Steel
- Aging
- Fracture
- Electron microscopy
- Microanalysis