浅析铸铁气缸套离心铸造内控标准实践与效益

论述柴油机厚壁气缸套离心铸造在机加工生产过程中发现“云斑”偏析后引起质量问题，工厂在进行工艺改进和实船航行考验的基础上，制定了相应的企业标准加以控制，保证了产品质量，提高了生产率，取得了显著的经济效益。

The Practice and Benefit of Internal Standard for Cast-iron Cylinder Jacket with Certifugal Casted

Quality defect of diesel engine thick walled cylinder jackets with centrifugal casted were caused by cloudy segregation in machining. On the base of improving technology and ship's sail testing, the internal enterprise standard were formulated so as to ensure quality of products, and raise the productivity and obtain notable economic benefit.