Deformation and dissolution of cementite by severe plastic deformation

被引：0
作者：
Umemoto, M [1 ]
Todaka, Y [1 ]
Ohno, A [1 ]
Suzuki, M [1 ]
Tsuchiya, K [1 ]
机构：
[1] Toyohashi Univ Technol, Dept Prod Syst Engn, Toyohashi, Aichi 4418580, Japan
来源：
Metastable, Mechanically Alloyed and Nanocrystalline Materials | 2005年 / 24-25卷
关键词：
cementite; pearlite; deformation; dissolution; mechanical properties; characterization;
D O I：
10.4028/www.scientific.net/JMNM.24-25.157
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
Deformation and dissolution behavior of cementite in eutectoid steels with pearlitic and spheroidite structures were studied using high resolution SEM-EBSP and TEM. In rolled pearlite, cementite lamellae showed bending, sliding slip, smooth thinning, necking, fragmentation and fracture. Complete dissolution of cementite lamellae and cementite particles was observed in specimens deformed by a ball drop test, particle impact experiment and shot peening. The dissolution of cementite is always accompanied by the nanocrystallization of ferrite. New mechanisms underlying cementite dissolution by deformation are proposed to explain a sudden disappearance of spheroidal cementite.
引用
收藏
页码：157 / 160
页数：4
相关论文
共 50 条
  • [31] Biological behavior of titanium processed by severe plastic deformation
    Kubacka, Dorota
    Yamamoto, Akiko
    Wiecinski, Piotr
    Garbacz, Halina
    APPLIED SURFACE SCIENCE, 2019, 472 : 54 - 63
  • [32] Microstructural refinement in alloys and intermetallics by severe plastic deformation
    Morris, D. G.
    Munoz-Morris, M. A.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2012, 536 : S180 - S185
  • [33] Development of microstructure in silver subjected to severe plastic deformation
    Angella, G.
    Baricco, M.
    Bassani, P.
    Castellero, A.
    Casati, R.
    Ge, Q.
    Lussana, D.
    Vedani, M.
    Zambon, A.
    METALLURGIA ITALIANA, 2013, (10): : 25 - 31
  • [34] Heterostructured Materials by Severe Plastic Deformation: Overview and Perspectives
    Romero-Resendiz, Liliana
    Naeem, Muhammad
    Zhu, Yuntian Theodore
    MATERIALS TRANSACTIONS, 2023, 64 (10) : 2346 - 2360
  • [35] Review: Modes and Processes of Severe Plastic Deformation (SPD)
    Segal, Vladimir
    MATERIALS, 2018, 11 (07)
  • [36] Structure and properties of nanomaterials produced by severe plastic deformation
    Pakiela, Zbigniew
    Garbacz, Halina
    Lewandowska, Malgorzata
    Druzycka-Wiencek, Anna
    Sus-Ryszkowska, Malgorzata
    Zielinski, Witold
    Kurzydlowski, Krzysztof J.
    NUKLEONIKA, 2006, 51 : S19 - S25
  • [37] Review on modified and novel techniques of severe plastic deformation
    Wang ChengPeng
    Li FuGuo
    Wang Lei
    Qiao HuiJuan
    SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2012, 55 (09) : 2377 - 2390
  • [38] A new method for severe plastic deformation of the copper sheets
    Torkestani, A.
    Dashtbayazi, M. R.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2018, 737 : 236 - 244
  • [39] Superfunctional Materials by Ultra-Severe Plastic Deformation
    Edalati, Kaveh
    MATERIALS, 2023, 16 (02)
  • [40] SEVERE PLASTIC DEFORMATION INFLUENCE ON ENGINEERING PLASTICITY OF COPPER
    Rudskoi, A. I.
    Zolotov, A. M.
    Parshikov, R. A.
    MATERIALS PHYSICS AND MECHANICS, 2018, 38 (01): : 64 - 68
12345