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Analysis on Those Knowledge of Water Pump Impeller
Oct. 21, 2020
At present, the basic types of customized impellers include flow channel type (single flow channel, double flow channel), blade type (closed type, open type), spiral centrifugal t...
Factors to Consider When Designing a Volute Pump Body
Oct. 14, 2020
In the volute design, the most important design variable is the area of the throat. This area and the area of the impeller outlet determine the optimal operating point of the pum...
Six Common Causes of Defects in Wet Casting (Part 2)
Sep. 30, 2020
Shrinkage porosity and shrinkage reduce the effective bearing area of the casting.
Six Common Causes of Defects in Wet Casting (Part 1)
Sep. 23, 2020
The small gray cast iron scraps in the wet small workshop are mainly caused by defects such as blisters, sand sticking and pores.
What Are the Differences Between Metal Castings and Forgings?
Sep. 17, 2020
Forging and casting are two common processes for processing advanced metal forgings.
The General Law Affecting Ductile Iron Shrinkage
Sep. 11, 2020
In the actual casting technology work, it is of very important guiding significance to solve the shrinkage phenomenon of ductile iron castings.