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lyy6615311

新虫 (初入文坛)

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20楼: Originally posted by wwda1123 at 2012-12-28 23:20:49
看粉末的颜色不一定的,有的锰锌粉末为暗红色,跟镍锌的差不多哦,小虫当年就差点闹笑话了...

你说的粉末只是预烧后再粉碎的粉料,有些是暗红色的也不奇怪,毕竟那个还未全部形成尖晶石相,里面Fe2O3的比例还较大。
如果全部形成尖晶石相,是不会与红色搭边的。
21楼2013-01-01 16:37:27
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wwda1123

木虫 (著名写手)

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21楼: Originally posted by lyy6615311 at 2013-01-01 16:37:27
你说的粉末只是预烧后再粉碎的粉料,有些是暗红色的也不奇怪,毕竟那个还未全部形成尖晶石相,里面Fe2O3的比例还较大。
如果全部形成尖晶石相,是不会与红色搭边的。...

这样子啊,谢谢了
倚天照海花无数,流水高山心自知
22楼2013-01-02 10:46:47
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