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Refractory material for Acheson closed resistance furnace and preparation method of refractory material
The invention belongs to the technical field of refractory materials, and particularly relates to a refractory material for an Acheson closed resistance furnace and a preparation method of the refractory material. The refractory material comprises the following raw materials in parts by weight: 1-2 parts of dolomite, such as 1-2 parts of corundum, 2-3 parts of bauxite, 1-2 parts of mullite, 2-3 parts of chromium iron ore, 1-2 parts of silicon carbide and 3-4 parts of a binder. The refractory material has the advantages of strong heat resistance and long service lifetime.
本发明属于耐火材料技术领域，尤其涉及一种艾器逊密闭式电阻炉用耐火材料及其制备方法，其原料按重量的配方如下：白云石1‑2份、如刚玉1‑2份、铝矾土2‑3份、莫来石1‑2份、硌铁矿2‑3份、碳化硅1‑2份、粘结剂3‑4份。本发明具有耐热能力强，使用寿命长的优点。
Refractory material for Acheson closed resistance furnace and preparation method of refractory material
The invention belongs to the technical field of refractory materials, and particularly relates to a refractory material for an Acheson closed resistance furnace and a preparation method of the refractory material. The refractory material comprises the following raw materials in parts by weight: 1-2 parts of dolomite, such as 1-2 parts of corundum, 2-3 parts of bauxite, 1-2 parts of mullite, 2-3 parts of chromium iron ore, 1-2 parts of silicon carbide and 3-4 parts of a binder. The refractory material has the advantages of strong heat resistance and long service lifetime.
本发明属于耐火材料技术领域，尤其涉及一种艾器逊密闭式电阻炉用耐火材料及其制备方法，其原料按重量的配方如下：白云石1‑2份、如刚玉1‑2份、铝矾土2‑3份、莫来石1‑2份、硌铁矿2‑3份、碳化硅1‑2份、粘结剂3‑4份。本发明具有耐热能力强，使用寿命长的优点。
Refractory material for Acheson closed resistance furnace and preparation method of refractory material
一种艾器逊密闭式电阻炉用耐火材料及其制备方法
FAN HAIBING (Autor:in) / GAO SHANGZHONG (Autor:in) / TAN RONGDE (Autor:in) / GAO FEI (Autor:in)
22.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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