Reverse-polarity plasma cutting of rolled Ti-5Al-5V-5Mo titanium alloy thick plates

被引：0
|
作者：
Grinenko, A. V. [1 ]
Chumaevskii, A. V. [1 ]
Panfilov, A. O. [1 ]
Gurianov, D. A. [1 ]
Sidorov, E. A. [1 ]
Kolubaev, E. A. [1 ]
机构：
[1] Russian Acad Sci, Inst Strength Phys & Mat Sci, Siberian Branch, Tomsk, Russia
来源：
RUSSIAN PHYSICS JOURNAL | 2024年 / 67卷 / 10期
关键词：
Titanium alloy; Plasma cutting; Reverse polarity; Structure; Mode; Melting; Pores; 538.951; 620.18; 620.19;
D O I：
10.1007/s11182-024-03282-2
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The paper presents research results of reverse-polarity plasma cutting of thick Ti-5Al-5V-5Mo titanium alloy plates. It is shown that 300 A current is the best for plasma cutting of 20 and 40 mm thick plates, and for 70-mm thick plates, the best is the current of 350 A. The surface layer includes the molten metal, oxide layers, and heat-affected zone. Traces of molten titanium are observed on the sample surface after its displacement from the work area by the water-air mixed flow. The use of the water mist generation system improves the quality of the work area, but does not reduce the material oxidation during cutting.
引用
收藏
页码：1562 / 1568
页数：7
相关论文
共 50 条
  • [21] Adiabatic shear band in a Ti-3Al-5Mo-4.5V Titanium alloy
    B. F. Wang
    Journal of Materials Science, 2008, 43 : 1576 - 1582
  • [22] Plastic anisotropy of laser melting deposited Ti-5Al-5Mo-5V-1Cr-1Fe titanium alloy
    Wang, Kai
    Bao, Rui
    Liu, Dong
    Yan, Chuliang
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 746 : 276 - 289
  • [23] New type of macrozone in a near-β titanium alloy Ti-5Al-5Mo-5V-1Cr-1Fe
    Hu, Zhan
    Yi, Danqing
    Liu, Huiqun
    Zhou, Xiyi
    Zhou, Hangwei
    MATERIALS LETTERS, 2019, 238 : 6 - 9
  • [24] High Cycle Fatigue Properties and Fracture Behavior of Ti-5Al-5Mo-5V-1Cr-iFe Titanium Alloy
    Liu Yingying
    Zhang Le
    Shi Xiaonan
    Xue Xihao
    RARE METAL MATERIALS AND ENGINEERING, 2018, 47 (12) : 3666 - 3671
  • [25] An analysis of different cutting strategies to improve tool life when machining Ti-5Al-5V-5Mo-3Cr alloy
    Tarcisio, K.
    He, Qianxi
    Paiva, Jose M.
    Veldhuis, Stephen C.
    JOURNAL OF MANUFACTURING PROCESSES, 2023, 102 : 50 - 66
  • [26] The Effect of Colored Titanium Oxides on the Color Change on the Surface of Ti-5Al-5Mo-5V-1Cr-1Fe Alloy
    Wenwen Peng
    Weidong Zeng
    Yaowu Zhang
    Chunling Shi
    Biao Quan
    Jianding Wu
    Journal of Materials Engineering and Performance, 2013, 22 : 2588 - 2593
  • [27] The Effect of Colored Titanium Oxides on the Color Change on the Surface of Ti-5Al-5Mo-5V-1Cr-1Fe Alloy
    Peng, Wenwen
    Zeng, Weidong
    Zhang, Yaowu
    Shi, Chunling
    Quan, Biao
    Wu, Jianding
    JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2013, 22 (09) : 2588 - 2593
  • [28] High cycle fatigue behavior of Ti-5Al-5Mo-5V-3Cr-1Zr titanium alloy with bimodal microstructure
    Huang, Chaowen
    Zhao, Yongqing
    Xin, Shewei
    Zhou, Wei
    Li, Qian
    Zeng, Weidong
    Tan, Changsheng
    JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 695 : 1966 - 1975
  • [29] Effect of compression conditions on Ti-5Al-5Mo-5V-1Fe-1Cr titanium alloy during isothermal compression
    Shuyu S.
    Solid State Phenomena, 2019, 298 : 38 - 42
  • [30] Effectiveness of hot deformation and subsequent annealing for β grain refinement of Ti-5Al-5Mo-5V-1Cr-lFe titanium alloy
    Cui, Yi-Min
    Zheng, Wei-Wei
    Li, Chao-Hua
    Cao, Guan-Hua
    Wang, Yan-Dong
    RARE METALS, 2021, 40 (12) : 3608 - 3615
12345