scroll cover

Study on Casting Process Numerical Simulation for Grinding Machine of Double Helix Scroll Cover

双螺旋辊式磨浆机螺旋套铸造工艺数值模拟

The main failure form of pulping scroll cover is high stress grinding abrasion accompanying corrosive abrasion.

磨浆段螺旋套主要的失效形式为高应力磨料磨损，同时伴有腐蚀磨损。

Development of Wear and Corrosion Resistant Scroll Cover for New Type Pulping Machine The main failure form of transporting scroll cover is corrosive abrasion accompanying grinding abrasion.

新型磨浆机耐磨耐蚀螺旋套的研发输料段螺旋套主要的失效形式为腐蚀磨损，同时伴有磨料磨损；

The HRC hardness range is from 48.5 to 51. Secondly, according to the drawing of scroll cover, the external permanent-mold is designed to be used to centrifugal casting.

硬度HRC在48.5~51之间。其次，根据螺旋套零件图纸，设计出了适合离心铸造的外层金属型模具，通过添加螺旋套金属型内衬和树脂砂型内衬，用于制造螺旋套。