- Product
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名稱 Name |
剛玉質(zhì)透氣磚 Corundum purging plug |
鉻鋼玉質(zhì)透氣磚 Chrome corundum purging plug |
剛玉尖晶石質(zhì)透氣磚 Corundum spinel purging plug |
低硅鉻鋼玉質(zhì)透氣磚 Low silicon chrome corundum purging plug |
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化學成分/ % Chemical composition |
Al2O3,≥ |
94 |
90 |
85 |
90 |
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Cr2O3,≥ |
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4 |
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3 |
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MgO,≤ |
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5 |
4 |
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體積密度/ g﹒cm-3,≥ Bulk density |
3.0 |
3.0 |
3.0 |
3.0 |
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耐壓強度/ MPa ,≥ Crushing strength |
100 |
80 |
80 |
80 |
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燒后線變化（1500℃）/ % Firing linear change |
0 ~ +0.3 |
0 ~ +0.4 |
0 ~ +0.3 |
0 ~ +0.4 |
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透氣量*（0.4MPa）/m3﹒h-1 Penetration gas flux |
12 ~ 60 |
12 ~ 60 |
12 ~ 60 |
12 ~ 60 |
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*: 透氣量可根據(jù)用戶要求和鋼包大小設(shè)計。
Penetration gas flux can be designed upon request of customers and ladle size.
Packing：Wooden pallet.
Attentions： Please Handle gently!Avoid the rain.
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