测试结果表明熔敷金属为过共晶组织。
The microscopic analysis results indicate that deposited metal is hypereutectic structure.
过晶的，过低熔的：有大量的小组元，而不是同种组元的共晶组合。
Having the minor component present in a larger amount than in the eutectic composition of the same components.
在实际应用中，轧辊过钢量提高了1.5~1.8倍，使激光熔凝处理成为提高轧辊过钢量的一个有效途径。
In application the(rolling) capacity increases by 1.5-1.8 times, that means the laser consolidation treatment is an effective(approach) to increase the rolling capacity of the rollers.
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