The iron melting process,vermicularizing treating process and casting method of the vermicular iron cylinder head of 6110model vehicle diesel engine were introduced briefly.

The requirement for the automobile parts is being raised by the developing automobile industry that is promoting the extensive application of vermicular iron.

began to research vermicular iron in the early 1979, and in 1984 began to adopt vermicular iron for producing exhaust manifolds for trucks in large scale to solve the problem that the manifolds had been easy to crack due to their lower thermal fatigue strength.

Research of technology of assembly cylinder head;

Determination of Temperature Field for Cooling Water Jacket Wall in Cylinder Head;

The analysis of crack on cylinder head of some ship s power engine;

Design of Mould for Compressor Cylinder Cover of Gas-pump in Lost Foam Casting;

The paper introduces the research and manufacture of P/M cylinder cover for compressing machine with focus on the influences of density,sintering temperature and aqueous vapor treatment on the tensile strength.

The domestic is some to launch the mechanism to build in the company technique reformation,in order to promote the spare parts to process the quality,control in many disadvantageous conditions under bore an full-automatic air cylinder cover cleaning machine with practical economy.