The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Bookmark and Share
bo zuo rong lian lou liao cheng xing zuo bo li
Pages: 2-3
Year: Issue:  2
Journal: Optical Technique

Keyword:  火石光学玻璃熔炼炉成型铝青铜漏料加热器镧玻璃铂金导管搅拌器;
Abstract: <正> 一、概况使用铂金坩埚熔炼镧冕、镧火石光学玻璃,一般都是采用间歇性熔炼,出炉浇注。这种方法的工艺较为陈旧,出炉时工人劳动强度大,良品率较低,而且硅碳棒电炉使用寿命较短。另外,随着光学工业的发展,对
Related Articles
No related articles found