centrifugal pipe casting technique

基本解释

Semi-steel's speciality and market information of ductile iron pipe and centrifugal pipe casting technique are introduced.
对副产半钢的特性和球墨铸管的市场、生产工艺进行了分析。
The production technique and main parameters of bimetal composite pipe—compounding high chromium cast iron in inner wall of steel pipe, by long launder centrifugal casting are presented.
该工艺可实现双金属复合管的加长、减薄复合，壁厚均匀，双金属复合管的使用性能和经济性能可极大提高。
The invention discloses a new technique for manufacturing a high alloy steel seamless pipe with heavy calibre by adopting a pilger mill, comprising: a hollow shell is made by centrifugal casting;
一种采用周期轧管机制造大口径、高合金钢无缝管材的新工艺，包括：离心铸造空心管坯；
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