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Pressure forming process for light mullite-spinel hollow sphere sagger
A pressure forming process for a light mullite-spinel hollow sphere sagger relates to the field of refractory materials, and comprises the following steps: putting 8-12 parts by weight of Suzhou No.2 mud, 8-12 parts by weight of alpha-alumina powder, 4-6 parts by weight of alpha-alumina micro powder, 6-8 parts by weight of fused corundum powder, 13-21 parts by weight of fused mullite powder, 15-25 parts by weight of fused spinel hollow spheres of 0.2-1 mm, 4-6 parts by weight of fused spinel hollow spheres of 1-2 mm, 5-15 parts of 0-1mm light mullite particles and 10-20 parts of 1-2mm light mullite particles into a stirrer, fully conducting mixing, adding a binding agent paper pulp waste liquid, fully conducting stirring to form a mixture with certain cohesiveness, pouring the mixture into a mold, carrying out pressure forming, and conducting sintering in a kiln, thereby obtaining the sagger which has the advantages of light weight, long service life and high cost performance.
轻质莫来石‑尖晶石空心球匣钵加压成型工艺，涉及耐火材料领域，以重量份数计，将苏州二号泥8‑12份，α‑氧化铝粉8‑12份，α‑氧化铝微粉4‑6份，电熔刚玉粉6‑8份，电熔莫来石粉13‑21份，电熔尖晶石空心球0.2‑1mm15‑25份，电熔尖晶石空心球1‑2mm4~6份，轻质莫来石颗粒0‑1mm5‑15份，轻质莫来石颗粒1‑2mm10‑20份放入搅拌机中充分混合，加入结合剂纸浆废液，经充分搅拌后形成有一定粘结性的混合料，将混合料倒入模具，加压成型，入窑烧成，制得的匣钵具有重量轻、产品使用寿命长，性价比高的优点。
Pressure forming process for light mullite-spinel hollow sphere sagger
A pressure forming process for a light mullite-spinel hollow sphere sagger relates to the field of refractory materials, and comprises the following steps: putting 8-12 parts by weight of Suzhou No.2 mud, 8-12 parts by weight of alpha-alumina powder, 4-6 parts by weight of alpha-alumina micro powder, 6-8 parts by weight of fused corundum powder, 13-21 parts by weight of fused mullite powder, 15-25 parts by weight of fused spinel hollow spheres of 0.2-1 mm, 4-6 parts by weight of fused spinel hollow spheres of 1-2 mm, 5-15 parts of 0-1mm light mullite particles and 10-20 parts of 1-2mm light mullite particles into a stirrer, fully conducting mixing, adding a binding agent paper pulp waste liquid, fully conducting stirring to form a mixture with certain cohesiveness, pouring the mixture into a mold, carrying out pressure forming, and conducting sintering in a kiln, thereby obtaining the sagger which has the advantages of light weight, long service life and high cost performance.
轻质莫来石‑尖晶石空心球匣钵加压成型工艺，涉及耐火材料领域，以重量份数计，将苏州二号泥8‑12份，α‑氧化铝粉8‑12份，α‑氧化铝微粉4‑6份，电熔刚玉粉6‑8份，电熔莫来石粉13‑21份，电熔尖晶石空心球0.2‑1mm15‑25份，电熔尖晶石空心球1‑2mm4~6份，轻质莫来石颗粒0‑1mm5‑15份，轻质莫来石颗粒1‑2mm10‑20份放入搅拌机中充分混合，加入结合剂纸浆废液，经充分搅拌后形成有一定粘结性的混合料，将混合料倒入模具，加压成型，入窑烧成，制得的匣钵具有重量轻、产品使用寿命长，性价比高的优点。
Pressure forming process for light mullite-spinel hollow sphere sagger
轻质莫来石-尖晶石空心球匣钵加压成型工艺
WANG JIABANG (author)
2021-07-23
Patent
Electronic Resource
Chinese
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