发明名称 |
ELDFAST, TIXOTROP VIBRATIONSMASSA SAMT FOERFARANDE OCH ANORDNING FOER VIBRATIONSFODRING AV METALLURGISKA KAERL MED DENNA MASSA. |
摘要 |
1. A thixotropic self-curing refractory vibration mass based on zirconium silicate for achieving a vibration density of at least 3.6 g/cm**3 , characterized by the following chemical composition (in % by weight) : 24 to 29% SiO2 10 to 20% Al2 O3 0.2 to 0.8% P2 O5 0 to 1.5% K2 O+Na2 O+LiO2 0 to 0.5% Fe2 O3 0 to 0.05% CaO rest ZrO2 and the following crystallographic analysis (in % by weight) : 20 to 30% fused zirconium silicate/corundum 1 to 5% alumina 0.1 to 0.5% amorphous silica 0.3 to 1% aluminum metaphosphate 0.5 to 4% alkalisilicate with a molar ratio of -------------------1:2 to 1:4 rest zirconium silicate and having the following particle size spectrum : 26 to 32% 0 to 0.06 mm 32 to 52% 0.06 to 0.5 mm 23 to 38% as rest 0.5 to 3 mm. |
申请公布号 |
FI854664(A) |
申请公布日期 |
1986.06.15 |
申请号 |
FI19850004664 |
申请日期 |
1985.11.26 |
申请人 |
MARTIN & PAGENSTECHER GMBH |
发明人 |
KLEIN, WALTER;WOLF, IRMELIN |
分类号 |
C04B35/48;C04B35/66;F27D1/00 |
主分类号 |
C04B35/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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