The thermal properties of medium silicon-molybdenum vermicular iron are about three times of that of normal vermicular iron, so it is an ideal material for producing manifold.
中硅钼蠕铁的抗热疲劳性能为普通蠕铁的3倍，因而是制造排气 歧管的理想材料。
The thermal properties of medium silicon-molybdenum vermicular iron are about three times of that of normal vermicular iron, so it is an ideal material for producing manifold.
中硅钼蠕铁的抗热疲劳性能为普通蠕铁的3倍，因而是制造排气 歧管的理想材料。
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