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Inoculation treatment of nodular cast iron piston ring

The inoculant used in the production of nodular cast iron piston rings is a special mixed inoculant, which is composed of customized s inoculant and M inoculant in a certain proportion. The inoculation effect of single double piece nodular cast iron piston ring is obviously better than the commonly...

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Casting technology of nodular cast iron piston ring

Nodular cast iron piston ring plays the role of sealing, heat transfer and support in the engine, so it is required that the piston ring has good wear resistance, elasticity and thermal stability, especially for one ring. The development and application of nodular cast iron piston ring is a...

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Casting method of nodular cast iron piston ring blank

1. Casting method of single nodular cast iron piston ring blank Single piece casting method is generally used in minicars with small cylinder diameter, especially motorcycle piston ring. The diameter of the ring is Φ Below 65mm, in order to prevent the shrinkage and looseness of the center, in...

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