高强度船用中速柴油机汽缸盖生产技术

Production Technology for Medium Speed High Strength Marine Diesel Engine Cylinder Covers

应用高碳当量、低合金化、强化孕育等技术，结合内外冷铁等工艺措施，解决了缸盖生产中由于长期存在的本体性能低而造成的渗漏问题。

It solves the long existed leaking problem caused by local dispersed shrinkage and lower mechanical properties by using the technology of high CE cast iron with lowalloying,intensive inoculation and in combination with the inner and outside iron chills.