Effects of a long annealing up to 10 h were investigated on damping capacity and phase evolutions in FeMn-based alloys. The damping capacity in the Fe17.5Mn alloy rose with the annealing time. A highest damping capacity was obtained in the Fe16.5Mn10.5Cr alloy after 2 h annealing. The highest damping capacity was comparable in Fe17.5Mn and Fe16.5Mn10.5Cr alloys. A positive relationship between the damping capacity and the stacking faults existed in both the Fe17.5Mn and Fe16.5Mn10.5Cr alloys annealed for above 2 h. To reduce the amount of α′-martensites was favourable to the further improvement of damping capacity. The α′-martensites clustered locally in the Fe17.5Mn alloy, but they distributed inside the ϵ-martensite bands in the Fe16.5Mn10.5Cr alloy.
JamesDW.High damping metals for engineering applications. Mater Sci Eng. 1969; 4(1):1–8. doi: 10.1016/0025-5416(69)90033-0
2.
LeeYKJunJHChoiCS.Effect of ϵ martensite content on the damping capacity of Fe-17% Mn alloy. Scr Mater. 1996; 35(7):825–830. doi: 10.1016/1359-6462(96)00231-X
JunJHChoiCS.The influence of Mn content on microstructure and damping capacity in Fe–(17∼23)%Mn alloys. Mater Sci Eng A. 1998; 252(1):133–138. doi: 10.1016/S0921-5093(98)00648-0
5.
JeeKKJangWYBaikSHDamping mechanism and application of Fe-Mn based alloys. Mater Sci Eng A. 1999; 273–275:538–542. doi: 10.1016/S0921-5093(99)00395-0
6.
LeeYK.Effects of nitrogen on γ → ϵ martensitic transformation and damping capacity of Fe-16%Mn-X%N alloys. J Mater Sci Lett. 2002; 21(15):1149–1151. doi: 10.1023/A:1016543729437
7.
KimJCHanDWBaikSHEffects of alloying elements on martensitic transformation behavior and damping capacity in Fe–17Mn alloy. Mater Sci Eng A. 2004; 378(1–2):323–327. doi: 10.1016/j.msea.2003.11.075
8.
BrackeLMertensGPenningJInfluence of phase transformations on the mechanical properties of high-strength austenitic Fe-Mn-Cr steel. Metall Mater Trans A. 2006; 37(2):307–317. doi: 10.1007/s11661-006-0002-5
9.
KimJCBaikSHJunJHEffect of chromium addition on damping capacity, mechanical property, and corrosion resistance of Fe-18%Mn alloy. Key Eng Mater. 2006; 319:73–78. doi: 10.4028/www.scientific.net/KEM.319.73
10.
HuangSKLiNWenYHEffect of Si and Cr on stacking fault probability and damping capacity of Fe–Mn alloy. Mater Sci Eng A. 2008; 479(1-2):223–228. doi: 10.1016/j.msea.2007.06.063
11.
HuangSKLiNWenYHTemperature dependence of the damping capacity in Fe–19.35Mn alloy. J Alloys Compd. 2008; 455(1–2):225–230. doi: 10.1016/j.jallcom.2007.01.147
12.
WatanabeYSatoHNishinoYTraining effects on damping capacity in Fe-Mn and Fe-Mn-Cr alloys. Mater Sci Forum. 2010; 638-642:2201–2206. doi: 10.4028/www.scientific.net/MSF.638-642.2201
13.
HuangSHuangWLiuJInternal friction mechanism of Fe–19Mn alloy at low and high strain amplitude. Mater Sci Eng A. 2013; 560:837–840. doi: 10.1016/j.msea.2012.10.060
14.
WenYXiaoHPengHRelationship between damping capacity and variations of vacancies concentration and segregation of Carbon Atom in an Fe-Mn alloy. Metall Mater Trans A. 2015; 46(11):4828–4833. doi: 10.1007/s11661-015-3111-1
15.
WuBQianBWenY.Effects of Cr on stacking-fault energy and damping capacity of FeMn. Mater Sci Technol. 2016; 33(8):1019–1025. doi: 10.1080/02670836.2016.1262318
16.
ShinSKwonMChoWThe effect of grain size on the damping capacity of Fe-17 wt%Mn. Mater Sci Eng A. 2017; 683:187–194. doi: 10.1016/j.msea.2016.10.079
17.
QianBPengHWenY.A novel sandwich Fe-Mn damping alloy with ferrite shell prepared by vacuum annealing. Smart Mater Struct. 2018; 27(4):045005. doi: 10.1088/1361-665X/aaaf95
18.
LiXChenLZhaoY.Controlled aging processes to improve damping capacity of Fe–19Mn alloy. Mater Res Express. 2019; 6(6).
19.
ChenGGiron-PalomaresBSunHEffect of alloying with Al and Cr on the microstructure, damping capacity and high-temperature oxidation behaviors of Fe–17Mn damping alloys. J Alloys Compd. 2020; 819:153035. doi: 10.1016/j.jallcom.2019.153035
20.
SeoYSLeeYKChoiCS.Effect of deformation on damping capacity and microstructure of Fe–22% Mn–8% Co alloy. Mater Trans. 2005; 46(6):1274–1277. doi: 10.2320/matertrans.46.1274
21.
JunJH.Effect of deformation on the damping capacity in an Fe-23 Pct Mn alloy. Metall Mater Trans. 1999; 30(3):667. doi: 10.1007/s11661-999-0058-0
22.
JunJHLeeYKKimJMInfluences of Si and Co addition on microstructure and damping capacity of Fe-Mn alloy. Key Eng Mater. 2006; 319:85–90. doi: 10.4028/www.scientific.net/KEM.319.85
23.
KimGHNishimuraYWatanabeYEffects of ϵ-martensite and dislocations behavior by thermo-mechanical treatment on Fe–Cr–Mn damping alloy. Mater Sci Eng A. 2009; 521–522:368–371. doi: 10.1016/j.msea.2008.09.138
24.
GirishBMSatishBMMaheshK.Effect of stacking fault probability and ϵ martensite on damping capacity of Fe–16%Mn alloy. Mater Des. 2010; 31(4):2163–2166. doi: 10.1016/j.matdes.2009.11.003
25.
WangHWangHZhangREffect of high strain amplitude and pre-deformation on damping property of Fe-Mn alloy. J Alloys Compd. 2019; 770:252–256. doi: 10.1016/j.jallcom.2018.08.099
26.
WarrenBE.X-ray diffraction. MA: Addison-Wesley; 1969; p. 275–298.
27.
GhoshSKSen-GuptaSP.An X-ray diffraction line profile of cold-worked hexagonal alloys Zn-Ag:η and ϵ phase. Metall Mater Trans. 1985; 16(8):1427–1435. doi: 10.1007/BF02658675
28.
HeGZhaoH-BRongY-H.Peak shift method on stacking fault probability determination and its application on Fe Mn Si alloys. J Shanghai Jiao Tong Univ. 1999; 33(7):765–768.
29.
LiXChenLZhaoYInfluence of manganese content on ϵ-/α′-martensitic transformation and tensile properties of low-C high-Mn TRIP steels. Mater Des. 2018; 142:190–202. doi: 10.1016/j.matdes.2018.01.026
