天铁瓷瓷釉表面析晶机理初探  

Preliminary Study on the Surface Crystallization Mechanism of Tian Tie Porcelain Glaze

作　　者：王舒云 胡小军 潜伟[1] 吴同 张一筝 Wang Shuyun;Hu Xiaojun;Qian Wei;Wu Tong;Zhang Yizheng(University of Science and Technology Beijing,Beijing,China;Zhejiang Longquan Sword Research Institute,Longquan,China)

机构地区：[1]北京科技大学,北京 [2]浙江省龙泉市刀剑研究院,浙江龙泉

出　　处：《科学技术创新》2024年第15期25-28,共4页Scientific and Technological Innovation

摘　　要：天铁瓷是一种在传统龙泉青瓷工艺的基础上进行创新研制而成的瓷器,其独特之处在于釉料中添加了适量的天铁(陨铁)粉末。对不同瓷釉配方的天铁瓷进行了系统的表征分析后发现,釉层在加入不同含量的天铁粉后形成了独特的α-Fe_(2)O_(3)、ε-Fe_(2)O_(3)和Fe_(3)O_(4)等铁氧化物析晶,并出现了羽毛状、雪花状和颗粒状等不同晶型,表明铁氧化物的浓度和析晶形态对于塑造天铁瓷表面效果具有决定性作用,这一结论为优化天铁瓷的制作工艺提供了重要的科学依据。Tian Tie porcelain is a type of ceramic made that has been developed through innovative research based on the traditional Longquan celadon ceramic technique.What makes it unique is the addition of an appropriate amount of Tian Tie(or meteorite iron)powder into the glaze.After systematic characterization and analysis of different porcelain glaze formulations,it was discovered that the addition of varying amounts of meteoric iron powder resulted in the formation of distinctive α-Fe_(2)O_(3)、ε-Fe_(2)O_(3) and Fe_(3)O_(4) iron oxide crystallization in the glaze.Different crystal forms such as feather-like,snowflake-like,and granular structures were observed.This indicates that the concentration of iron oxide and the morphology of its crystallization play a decisive role in shaping the surface effects of the Tian Tie porcelain.This conclusion provides important scientific basis for optimizing the production process of Tian Tie porcelain.

关 键 词：天铁瓷 析晶 氧化铁 四氧化三铁 

分 类 号：TQ174.43[化学工程—陶瓷工业]