改进LOI淬火机控冷工艺
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摘要
LOI公司设计建造的淬火机,目的是为了满足对淬火工艺的需要。本文结合生产实际,分析了淬火机高低压段的设备构造与冷却特性,对淬火机控制冷却功能进行了开发。并通过对加热和冷却工艺的匹配,有效控制了表面过冷组织的出现,使得批量生产快冷板成为现实。
The purpose of the quenching machine designed and built by LOI company is to meet the needs of the quenching process. Based on the actual production, the equipment structure and cooling characteristics at the high and low pressure sections of the quenching machine are analyzed, and the controled cooling function of the quenching machine is improved in this paper. Through the matching of heating and cooling processes, the occurrence of surface supercooled structure is effectively controlled to make the mass production of fast colling plate become a reality.
The purpose of the quenching machine designed and built by LOI company is to meet the needs of the quenching process. Based on the actual production, the equipment structure and cooling characteristics at the high and low pressure sections of the quenching machine are analyzed, and the controled cooling function of the quenching machine is improved in this paper. Through the matching of heating and cooling processes, the occurrence of surface supercooled structure is effectively controlled to make the mass production of fast colling plate become a reality.
引文
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[4]朱冬梅,刘国勇,李谋渭,等.控冷工艺参数对中厚板均匀冷却的影响[J].钢铁研究学报,2008,20(12):55-58.
[5]徐立科,许东.大型薄形调质钢板热处理冷压淬火畸变控制[J].热处理技术与装备,2009,30(4):39-40,52.
[6]韩毅.中厚板辊式淬火机淬火过程的温度场及板型控制研究[D].沈阳:东北大学硕士学位论文:24-25.
[2]黄春峰.钢的热处理工艺设计经验公式[J].航空制造技术,2000(4):53-55.
[3]胡光立,谢希文.钢的热处理(原理和工艺)[M].西安:西北工业大学出版社,2010:18-40.
[4]朱冬梅,刘国勇,李谋渭,等.控冷工艺参数对中厚板均匀冷却的影响[J].钢铁研究学报,2008,20(12):55-58.
[5]徐立科,许东.大型薄形调质钢板热处理冷压淬火畸变控制[J].热处理技术与装备,2009,30(4):39-40,52.
[6]韩毅.中厚板辊式淬火机淬火过程的温度场及板型控制研究[D].沈阳:东北大学硕士学位论文:24-25.