Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly iron runner castable with high oxidation resistance
The invention discloses an environment-friendly iron runner castable with high oxidation resistance. The castable comprises the following components in percentage by mass: 35-50% of 12-3mm high bauxite clinker; 30-45% of 3-0mm silicon carbide; 1-3% of waste electrode graphite scraps with the size of 0.5-0 mm; 0.2-1% of graphite electrode dedusting powder; 1-2% of calcium aluminate cement; 2.0 to 3.0 percent of silicon dioxide micro powder; 5.0 to 9.0% of alumina micro powder; 0.8 to 2.5 percent of monatomic silicon powder; 0.5 to 2.0 percent of titanium boride powder; 0.10%-0.20% of an anti-explosion agent; 0.02 to 0.05 percent of a surface active agent; 0.1%-0.15% of a water reducing agent; the invention provides a novel high-oxidation-resistance iron runner castable scheme, and an efficient antioxidant and a novel carbon source are introduced into the material, so that the material has better oxidation resistance under a high-temperature condition, and the use performance of the material is improved.
本发明公开了一种高抗氧化的环保型铁沟浇注料，组成按质量百分数计如下：高铝矾土熟料12‑3mm35‑50％；碳化硅3‑0mm30‑45％；废电极石墨碎0.5‑0mm1‑3％；石墨电极除尘粉0.2‑1％；铝酸钙水泥1‑2％；二氧化硅微粉2.0‑3.0％；氧化铝微粉5.0‑9.0％；单质硅粉0.8‑2.5％；硼化钛粉0.5‑2.0％；防爆剂0.10‑0.20％；表面活性剂0.02‑0.05％；减水剂0.1‑0.15％；本发明提供了一种新的高抗氧化的铁沟浇注料方案，在材料中引入高效抗氧化剂以及新型的碳源，使材料中高温条件下抗氧化性更好，从而改善材料的使用性能。
Environment-friendly iron runner castable with high oxidation resistance
The invention discloses an environment-friendly iron runner castable with high oxidation resistance. The castable comprises the following components in percentage by mass: 35-50% of 12-3mm high bauxite clinker; 30-45% of 3-0mm silicon carbide; 1-3% of waste electrode graphite scraps with the size of 0.5-0 mm; 0.2-1% of graphite electrode dedusting powder; 1-2% of calcium aluminate cement; 2.0 to 3.0 percent of silicon dioxide micro powder; 5.0 to 9.0% of alumina micro powder; 0.8 to 2.5 percent of monatomic silicon powder; 0.5 to 2.0 percent of titanium boride powder; 0.10%-0.20% of an anti-explosion agent; 0.02 to 0.05 percent of a surface active agent; 0.1%-0.15% of a water reducing agent; the invention provides a novel high-oxidation-resistance iron runner castable scheme, and an efficient antioxidant and a novel carbon source are introduced into the material, so that the material has better oxidation resistance under a high-temperature condition, and the use performance of the material is improved.
本发明公开了一种高抗氧化的环保型铁沟浇注料，组成按质量百分数计如下：高铝矾土熟料12‑3mm35‑50％；碳化硅3‑0mm30‑45％；废电极石墨碎0.5‑0mm1‑3％；石墨电极除尘粉0.2‑1％；铝酸钙水泥1‑2％；二氧化硅微粉2.0‑3.0％；氧化铝微粉5.0‑9.0％；单质硅粉0.8‑2.5％；硼化钛粉0.5‑2.0％；防爆剂0.10‑0.20％；表面活性剂0.02‑0.05％；减水剂0.1‑0.15％；本发明提供了一种新的高抗氧化的铁沟浇注料方案，在材料中引入高效抗氧化剂以及新型的碳源，使材料中高温条件下抗氧化性更好，从而改善材料的使用性能。
Environment-friendly iron runner castable with high oxidation resistance
一种高抗氧化的环保型铁沟浇注料
SHAO RONGDAN (Autor:in) / HE JIANLIN (Autor:in) / CONG PEIYUAN (Autor:in)
11.10.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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