Casting technology of high strength nodular cast iron piston ring
Nodular cast iron piston rings are more and more widely used in various engines such as agricultural machinery, automobiles and […]
Nodular cast iron piston rings are more and more widely used in various engines such as agricultural machinery, automobiles and […]
1. Carbon content The carbon in the nodular cast iron piston ring does not damage the mechanical properties like the
The inoculant used in the production of nodular cast iron piston rings is a special mixed inoculant, which is composed
The pig iron with 40% ~ 100% of the above components and less than 60% of the return material are
Nodular cast iron piston ring plays the role of sealing, heat transfer and support in the engine, so it is
1. Casting method of single nodular cast iron piston ring blank Single piece casting method is generally used in minicars