Pipeline steel adopting the spicular ferrite owns the better properties of forming.
采用针状铁素体的管线钢具有较好的成形性能。
Pipeline steel adopting the spicular ferrite owns the better properties of forming and anti corrosion for its low ratio of yield strength and tensile strength and uniform microstructure.
由于低屈强比和组织均匀，管线钢采用针状铁素体组织可以具有较好的（管）成型性及耐腐蚀性。 用针状铁素体管线钢平板或卷板制造的焊管的力学性能彼此相差不大。
There are many special requirements for forming mold of soft magnetic ferrite I-type core in the course of the pressing.
软磁铁氧体工型磁芯的压制成型对模具有许多特殊要求。
There are many special requirements for forming mold of soft magnetic ferrite I-type core in the course of the pressing.
软磁铁氧体工型磁芯的压制成型对模具有许多特殊要求。
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