绿柱石的辐照赋色与效应  

IRRADIATION COLORING AND EFFECT OF BERYL

作　　者：向长金[1] 亓利剑[2] 周开灿 罗永安[2] 

机构地区：[1]中国工程物理研究院,四川绵阳610003 [2]中国地质大学,湖北武汉430074 [3]西南工业大学,四川绵阳610003

出　　处：《地质科技情报》2001年第4期73-76,共4页Geological Science and Technology Information

基　　金：国家自然科学基金资助项目 ( 4 9772 0 96 )

摘　　要：利用电子加速器为辐照源 ,对四川、新疆等地产的无色绿柱石进行了辐照改色处理。在改色实验中 ,对辐照源的输出功率、电子能量、扫描面积、扫描速度、辐照剂量等参数 ,及辐照后样品的辐照效应、环境适应性、时效考验等特性进行了较系统的实验研究 ,并拟定出一套适合不同成因的无色绿柱石辐照改色的优选方案 ;对绿柱石的辐照机制和效应进行了探讨。With the electron accelerator as an irradiation source, the colorless beryl in Sichuan and Xinjiang Provinces are colored via irradiation. In the coloring experiment, a relatively systematic research is made on such irradiation source parameters as output power, electronic energy, scanning area, scanning speed and irradiation dose, and also on the irradiation effect, environmental adaptability, and aging test of the irradiated samples. In this way, an optimum set of irradiation coloring programs are drawn up for colorless beryl of different origins. At the same time, the irradiation mechanism and effect of the beryl are both discussed in this paper.

关 键 词：绿柱石 电子加速器 辐照工艺 辐照机制 赋色机制 

分 类 号：P578.969[天文地球—矿物学]