The fracture of the as-extruded composite on a macroscopic scale is cup and cone morphology and features with the toughness failure on the microscopic scale.

挤压态合金的拉伸断口宏观上为杯锥状，微观上表现为明显的韧性断裂特征。

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When the shrinkage of the rod fracture surface much more than that of the cup part fracture surface, its formation by compound extrusion is not applicable.

当杆的断面收缩率比杯形部分断面收缩率大得较多时，不适合直接用复合挤压成形。

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Meanwhile, striker Rabiu Baita will be out of action for at least six weeks after suffering a leg fracture during the Super Eagles' World Cup qualifier against Angola last Sunday.

BBC: SPORT | Football | African | Aghahowa pulls out

The Fulham midfielder has suffered ill-affects of a previous stress fracture and is set to miss Wales' 2010 World Cup qualifier in Azerbaijan on 6 June.

BBC: Davies injury hits Fulham & Wales

Bortolami is expected to return next month after suffering a double fracture of the left eye socket playing for his club in the Heineken Cup.

BBC: CHOOSE A SPORT