Grain size (pm) N AR 5.5 ASTM GSN0. AH 4 (6tmm) Fine 3. NAB-AH-4 a-I NAIR-AH-4 I 20 um Photo 1...
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Grain size (pm) N AR 5.5 ASTM GSN0. AH 4 (6tmm) Fine 3. NAB-AH-4 a-I NAIR-AH-4 I 20 um Photo 1 Microstructure after solution heat treatment Fig.5 Relation between grain Sze and rupture
