ϡɰV,ϡմɰ
ϡɰVm偠tW̎ˮƂ侫Vˮxˮ̎bʹϡɰV^ɫɰVҪԴࡢX\ۡϡԭϽߜ؟YֺYƳɣwӲĥ϶ʸWܷVٿL_ϴrСȃc
ϡɰV;
ϡɰVϏVچΌӞVӞVCе^V^V|̎NIˮIˮԁˮȾˮܛˮϡɰ˺Ե|ϵHϵԪصϡдɰgһSiO2ӷem偠tW̎ͳˮƂ^VҲȥˮеzws|ֿV̎ЙCˮ߀^VʽmV̎NIۉm偠tm
ϡɰVϻWɷݣ
ɷ |
SiO2 |
Fe2O3 |
MgO |
Al2O3 |
CaO |
K2O - Na2O |
|
% |
68-74 |
0.1 |
0.7 |
18-24 |
0.5 |
0.4 |
ϡɰVϮaƷҎ
Ҏ mm |
Ҏ mm |
0.5-2 |
8-16 |
2-4 |
16-32 |
4-8 |
32-80 |
ϡɰVܣ
헡Ŀ | ָ | 䡡ע |
90.5% | ||
͉A | 82.5% | |
2800-3500kg/m3 | ||
Ӳ | 5.5 | Ī |
ĥ | 0.15-0.2 | |
͜ض | 1000 | |
ϵ | 4.415KJ/m.h. | |
ȟ | 628-837/J/kg. | |
2.3g/cm3 | ||
ѱ | 1.45-1.6g/cm3 | |
ˮ | 0.5-2.2% | |
0.75% | ||
϶ | 28.6% |
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