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A platform for research: civil engineering, architecture and urbanism
High-aluminum low-silicon casting material
The invention discloses a high-aluminum low-silicon casting material. The high-aluminum low-silicon casting material comprises the following components in percentage by weight: 44-73% of low-silicon compact electrofusion white alundum, 1-5% of aluminum oxide micro powder alpha-A, 2-7% of active aluminum oxide rho-A, 3-6% of nanometer-level ZrO2, 1-5% of an additive, 3-8% of pure calcium aluminate cement and 17-25% of 320-mesh electrofusion white alundum. The high-aluminum low-silicon casting material disclosed by the invention is high in strength, good in toughness and small in linear variation under high temperature environment.
High-aluminum low-silicon casting material
The invention discloses a high-aluminum low-silicon casting material. The high-aluminum low-silicon casting material comprises the following components in percentage by weight: 44-73% of low-silicon compact electrofusion white alundum, 1-5% of aluminum oxide micro powder alpha-A, 2-7% of active aluminum oxide rho-A, 3-6% of nanometer-level ZrO2, 1-5% of an additive, 3-8% of pure calcium aluminate cement and 17-25% of 320-mesh electrofusion white alundum. The high-aluminum low-silicon casting material disclosed by the invention is high in strength, good in toughness and small in linear variation under high temperature environment.
High-aluminum low-silicon casting material
FAN QIUGUAN (author) / MENG MINGXIN (author) / YING SHENGCAI (author) / MENG ZHONGPING (author)
2015-11-18
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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