TY - JOUR T1 - Strengthening mechanisms in powder metallurgy Al–Li–Hf alloys JO - Materials Science and Technology UR - http://dx.doi.org/10.1179/026708393790171881 PY - 1993/03/01 AU - Norman AF AU - Tsakiropoulos P ED - DO - DOI: 10.1179/026708393790171881 PB - SAGE Publications VL - 9 IS - 3 SP - 228 EP - 234 Y2 - 2024/12/25 ER -