摘要
基于γ射线吸收原理测量了不同紧实状况下的型砂密度,藉此,提出了一种型砂紧实率测量的新方法,该方法也可能应用于型砂组分的测量。
The mould sand density under different compact conditions is systematically measured on the basis of the absorption principle of γ-ray. Thereby, a new method for measuring the mould sand compactability is put forward. It is possibly used to measure the ingredient of mould sand.
出处
《科学技术与工程》
2008年第8期2206-2207,2211,共3页
Science Technology and Engineering
关键词
γ射线吸收
型砂
密度
紧实率
absorption of γ-ray mould Sand density compactability