Material: Chilled cast iron, nodular cast iron ( ductile iron ), alloyed cast iron.

材质: 冷硬铸铁, 球墨铸铁 ( 球铁 ), 合金铸铁.

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The results show that Nb can increase the structure stability of chilled cast iron.

结果表明,铌可以有效地提高冷硬铸铁高温组织的稳定性.

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The roller, with smooth surface after polished, is made of chilled cast iron.

辊筒采用安全冷硬铸铁制成,其表面经过磨制而形成光滑的表面.

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Chilled cast iron roller, apply to rubber, plastics industry, the compatibility - aligning bearings, flexible durable.

冷硬铸铁辊筒, 适用于橡胶 、 塑料工业 、 配装调心轴承, 灵活耐用、省电、减少维修.

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