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Effect of Rolling Reduction on Microstructure and Damping Properties of ZK60 Magnesium Alloy
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Huashen LIU1, Youping SUN1, 2, 3, Jiangmei HE1, Jiaxin ZHU1, Guojian LUO1
Mining and Metallurgical Engineering | 2023, 43(2) : 154 - 159
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Mining and Metallurgical Engineering | 2023, 43(2): 154-159
• MATERIALS •
Effect of Rolling Reduction on Microstructure and Damping Properties of ZK60 Magnesium Alloy
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Huashen LIU1, Youping SUN1, 2, 3, Jiangmei HE1, Jiaxin ZHU1, Guojian LUO1
Affiliations
  • 1.School of Mechanical and Automotive Engineering, Guangxi University of Science and Technology, Liuzhou 545006, Guangxi, China
  • 2.Guangxi Collaborative Innovation Center of Earthwork and Machinery, Liuzhou 545006, Guangxi, China
  • 3.Guangxi Key Laboratory of Automobile Components and Vehicle Technology, Liuzhou 545006, Guangxi, China
Published: 2023-04-01 doi: 10.3969/j.issn.0253-6099.2023.02.034
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The effect of rolling reduction on the microstructure, damping properties and mechanical properties of ZK60 magnesium alloy were studied. The results show that the damping properties of ZK60 magnesium alloy is improved with the increase of rolling reduction. When the strain amplitude is 0.01%, the Q-1 value increases from 0.012 7 in as-cast state to 0.015 9 on rolling surface (RD-TD) with the rolling reduction of 50%, 0.020 4 on side section (RD-ND) and 0.018 3 on cross section (TD-ND). With the increase of rolling reduction, the (0002) basal texture strength of the alloy increases from 6.547 with the rolling reduction of 10% to 10.690 with the rolling reduction of 50%, which brings a certain impact to the damping properties of the alloy. The increased recrystallization volume fraction in the microstructure is the main influencing factor for the damping properties.

damping material  /  ZK60 magnesium alloy  /  damping properties  /  rolling reduction  /  microstructure
Huashen LIU, Youping SUN, Jiangmei HE, Jiaxin ZHU, Guojian LUO. Effect of Rolling Reduction on Microstructure and Damping Properties of ZK60 Magnesium Alloy[J]. Mining and Metallurgical Engineering, 2023 , 43 (2) : 154 -159 . DOI: 10.3969/j.issn.0253-6099.2023.02.034
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doi: 10.3969/j.issn.0253-6099.2023.02.034
  • Receive Date：2022-10-24
  • Online Date：2026-03-05
  • Published：2023-04-01
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  • Received：2022-10-24
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Affiliations
    1.School of Mechanical and Automotive Engineering, Guangxi University of Science and Technology, Liuzhou 545006, Guangxi, China
    2.Guangxi Collaborative Innovation Center of Earthwork and Machinery, Liuzhou 545006, Guangxi, China
    3.Guangxi Key Laboratory of Automobile Components and Vehicle Technology, Liuzhou 545006, Guangxi, China
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Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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