石墨化阴极炭块制备工艺探究

Study on the properties preparing ofgraphite cathode carbon blocks

杨健壮

兰州资源环境职业技术学院冶金工程系

摘　要: 本文以无烟煤为主要原料,分别配以不同比例的石油焦粉,再加入20%改质沥青,人工搅拌冷混均匀,在35 MPa压力下热模压成型成一定规格的生坯,在电阻炉中焙烧后,置于石墨化炉中进行石墨化。通过检测炭块电阻率、密度、抗压强度等参数,探究炭块制备方法对其性能的影响。
关键词: 石墨化；阴极炭块；制备
分类号: TQ127.11
栏　目: 试验研究
出　处: 《冶金与材料》2017年第2期，第 37-39 页（共 3 页）
出版日期: 2017-04-15
知网数据: 下载 181 次，被引 3 次（截至 2026-09-29）

Abstract: Select suitable anthracite as the main material,match with 20% modified pitch and different proportion petroleum coke powder,respectively. Matched material are mixed artificially at room temperature. The green samplemolding under 35 MPa pressure in hot mould. The green sampleshave been baked in resistance furnace. After that the samples have been graphitedin graphitizationfurnace.Effects of preparationmethods on their properties through test parameters of resistivity,density and compressive strength.
Keywords: graphitization; cathode carbon blocks; properties preparing

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