[1]刘晓宇,王丽萍,郭二军,等. 配分热处理温度对 ADI 阻尼性能的影[J].哈尔滨理工大学学报,2018,(02):124-128.[doi:10. 15938/j. jhust. 2018. 02. 022]
 LIU Xiao-Yu,WANG Li-ping,GUO Er-jun,et al. Effect of Partitioning Heattreatment Temperature on Damping Properties of ADI[J].哈尔滨理工大学学报,2018,(02):124-128.[doi:10. 15938/j. jhust. 2018. 02. 022]
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 配分热处理温度对 ADI 阻尼性能的影()
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《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

卷:
期数:
2018年02期
页码:
124-128
栏目:
材料科学与工程
出版日期:
2018-04-25

文章信息/Info

Title:
 Effect of Partitioning Heattreatment Temperature on Damping Properties of ADI
文章编号:
1007-2683( 2018) 02-0124-05
作者:
 刘晓宇 王丽萍 郭二军 冯义成 伊鹏跃
 ( 哈尔滨理工大学 材料科学与工程学院,黑龙江 哈尔滨 150040
Author(s):
 LIU Xiao-Yu WANG Li-ping GUO Er-jun FENG Yi-cheng YI Peng-yue
 School of Materials Science and Engineering,Harbin University of Science and Technology,Harbin 150040,China)
关键词:
 :奥贝球铁淬火温度配分温度阻尼性能存储模量
Keywords:
 austempered ductile iron quenching temperature partitioning temperature damping properties storage modulus
分类号:
TG156
DOI:
10. 15938/j. jhust. 2018. 02. 022
文献标志码:
A
摘要:
 :针对传统热处理工艺生产的奥贝球铁( ADI) ,其阻尼性能与高阻尼合金的标准还有一 定的差距。采用两步法淬火 - 配分新型热处理工艺,对不同配分热处理温度下 ADI 的阻尼性能进 行了系统的研究,试验结果表明:固定配分温度为 360℃不变,应变振幅较低时,淬火温度为 240℃ 时 ADI 的阻尼性能最佳;应变振幅较高时,淬火温度为 260℃时 ADI 的阻尼性能最佳,内耗值 Q -1 >0. 01,达到了高阻尼合金的标准;淬火温度为 300℃时,存储模量最高,淬火温度为 280℃时存储 模量最低。固定淬火温度为 280℃不变,配分温度为 320℃时 ADI 的阻尼性能最佳,最高内耗值 Q -1达到了0. 017;配分温度为340℃时存储模量最高,配分温度为360℃时存储模量最低
Abstract:
 In view of the traditional heat treatment process of austempered ductile iron( ADI) ,the damping performance,there is still a gap to the standard of high damping alloy. Take the two-step method of quenchingpartitioning heat treatment process,the damping properties of different partitioning heattreatment temperatures’ADI were studied systematically,The experimental results showed that: Fixed partition temperature is 360 ℃,whenthe strain amplitude is lower,whenthe quenching temperature is 240℃,ADI has the best damping properties; When the strain amplitude is higher,whenthe quenching temperature is 260℃,ADIhas the best damping properties; internal friction valuesQ -1 >0. 01,reach the standard of the high damping alloy. when the quenching temperature is 280℃, ADIhasthe has the lowest storage modulus. Fixed partition temperature is 360℃,whenthe partitioning temperature is 320℃,ADI has the best damping properties. The highest internal friction values Q -1 reached to 0. 017; When thepartitioning temperature is 360℃,ADI has the lowest storage modulus.

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更新日期/Last Update: 2018-06-30