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51564836

铁杆木虫 (小有名气)

[求助] 氧化锆陶瓷拍电镜前如何表面处理

请教大家,氧化锆陶瓷想拍场发射电镜,非断口,要看晶粒大小
是否应该先用酸腐蚀下,温度和时间多少比较合适?
或者有别的方法?谢谢!

[ Last edited by 51564836 on 2011-12-27 at 10:57 ]
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zhangquan8385

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【答案】应助回帖

感谢参与,应助指数 +1
这个文献里都有啊。记得好像酸腐,常温氢氟酸1分钟。热腐蚀好像温度低于烧结温度200℃。
2楼2012-01-10 15:45:37
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