【摘要】 本文提出了离心铸管用金属型破坏的主要原因和影响因素。叙述了试验方法和试验结果,在生产上已取到较好的效果。更多还原

【Abstract】 This paper advances the destructive main cause and influential factor of metalic mould used in centrifuge casting pipe.Then the method and result of experimention are related.It is obtained that an satis fact -ory effect on production.更多还原