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Dispersion strengthened alloy due to the precipitation of carbide during mechanical alloying

2001; Elsevier BV; Volume: 308; Issue: 1-2 Linguagem: Inglês

10.1016/s0921-5093(00)01993-6

1873-4936

Chengguo Wang, QI Bao-sen, Yu‐Jun Bai, Jun Wu, Jun-Fa Yang,

Powder Metallurgy Techniques and Materials

After 60 h of ball milling, Fe-based and Cu-based supersaturated solid solutions form in the two alloy powders of Fe-1.7 C-15Ti, and Cu-3.3 C-13.3Ti, from which TiC dispersion strengthened alloys can be obtained after further milling to 100 h, or by vacuum heat treatment at 800°C for 1 h.