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锟斤拷锟侥ｏ拷2532 2009-5-18 9:49:29 |
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锟斤拷锟斤拷锟斤拷锟较诧拷品锟斤拷要锟叫达拷锟斤拷锟斤拷锟斤拷锟斤拷莫锟斤拷石锟斤拷锟斤拷通锟斤拷锟津、伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟津、革拷锟斤拷锟斤拷椤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷锟斤拷锟斤拷锟斤拷燃锟绞拷锟狡凤拷郑锟斤拷锟斤拷泄锟斤拷锟斤拷全锟斤拷品锟街较多、锟斤拷锟斤拷锟饺讹拷锟斤拷锟斤拷锟杰可匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷诺悖拷惴河︼拷锟斤拷诖锟斤拷锟斤拷突锟斤拷省锟绞拷汀锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭碉拷锟�
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指锟斤拷/锟斤拷锟斤拷 |
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 |
莫锟斤拷石锟斤拷 |
锟斤拷通锟斤拷锟斤拷 |
锟斤拷锟斤拷锟斤拷锟� |
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 |
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锟斤拷学锟缴凤拷 锟斤拷 |
Al2O3 |
98.5 |
55锟斤拷68 |
18锟斤拷40 |
98.5 |
>25 |
|
Fe2O3 |
0.5 |
0.7 |
1.0 |
0.5 |
1 |
|
SiO2 |
0.5 |
28锟斤拷40 |
60锟斤拷70 |
0.5 |
锟斤拷 |
|
锟斤拷锟斤拷芏锟� g/cm3 |
>3.4 |
>2.5 |
>2.1 |
>3.1 |
>2.0 |
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锟斤拷压强锟斤拷 Mpa |
200 |
120 |
80 |
70 |
150 |
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锟斤拷水锟斤拷 锟斤拷 |
<0.5 |
3锟斤拷5 |
0.5锟斤拷3 |
锟斤拷 |
锟斤拷 |
|
锟酵伙拷锟� 锟斤拷 |
>1790 |
>1790 |
>1650 |
>1790 |
>1650 |
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使锟斤拷锟铰讹拷 锟斤拷 |
1750 |
1550 |
1200 |
1750 |
>1000 | |
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