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草莓下载视频坩埚形状及容量

作者:http://www.gzanxintai.com 发布时间:2022-04-16 16:09:10

草莓下载视频坩埚形状及容量
在日本,1950年公布的日本工业规格(JIS)中定义了有关坩埚的形状、容量。这是对粘土-草莓下载视频坩埚的JIS规定,对于草莓下载视频-炭化硅材质的坩埚,也是参照该规定进行制造生产的。 有关容量,用JIS中所规定的『番』(#)来表示,定义1番(1#)相当于熔解1KG黄铜的容量。由此可推算#300的草莓下载视频坩埚熔铜约为300KG。按铝合金的比重差换算,同等草莓下载视频坩埚熔铝约为100KG。 形状根据用途,草莓下载视频坩埚大致可分为: 1、标准型:外口径与高度之比约为0.7~0.8比1。容量有#8~#4500。 2、长型:比标准型更为细长型,外口径与高度的比例约为0.6~0.7比1。容量上有#15~#620。 3、碗型:外口径比较大,口径与高度的比例约为1:1。容量有#250~#5200。较大的可一次熔解铝合金约1.5吨。

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