铁谱分析技术在燃油中非金属杂质监测方面应用的研究  

Research into Application of Ferrography in the Monitoring of Non-metal Impurities in Fuel

作　　者：刘玉斌[1] 周洪澍 李柱国[1] 

机构地区：[1]上海交通大学机械与动力工程学院机械工程系,上海200030 [2]上海润凯油液监测有限公司,上海200134

出　　处：《润滑与密封》2003年第3期66-67,71,共3页Lubrication Engineering

摘　　要：通过对制谱时,谱片上磨屑沉积机理的重新分析,发现非金属磨屑在自身重力的作用下,仍可有规律地沉积在谱片上。据此特点成功地将柴油中的沙砾等杂质有规律地沉积到谱片上,并检测出了某型叉车柴油机喷油泵柱塞断裂的原因。It was found that non-metal impurities can regulariy deposit on ferrogram depending on itself gravity, by re-analyzing the depositing mechanism of debris. According to above characteristic, impurities, such as grit, were successfully deposited on ferrogram, and the reason of the breakage of the plunger in injection pump was found.

关 键 词：叉车 柴油机 喷油泵 柱塞 断裂 非金属杂质 铁谱分析 燃油 状态监测 

分 类 号：TH242[机械工程—机械制造及自动化] TH117