【摘要】 研究了铸铁中碲的遗传衰减规律,讨论了初始碲含量、重熔次数和保温时间对衰减规律的影响.建立了计算累积碲含量的数学模型.提出了使用碲涂料,防止碲累积污染的措施.更多还原

【Abstract】 The attenuation and heradity rule of tellurium in cast iron have been studied in this paper. The effects of the original tellurium content, remelting numbers and holding time on the attenuation rule have also been discussed. A mathematical model is developed for computing the accumulated content of teliurium in cast iron. Same recommendations were made for both avoiding the accumulated contamination of tellurium in cast iron and using the Te-Coating.更多还原