Irradiation of austenitic steel 10Cr12Mn14Ni4AlMo and titanium alloy Ti-Al-V by pulsed streams of fast nitrogen ions and plasma in a dense plasma focus

• Autorzy: Gribkov V. A. , Pimenov V. N. , Roschupkin V. V. , Maslyaev S. A. , Demina E. V. , Lyakhovitsky M. M. , Dubrovsky A. V. , Sasinovskaya
• Konferencja: International Conference on Research and Applications of Plasmas, Plasma-2011, 12-16 September 2011, Warsaw, Poland
• Języki publikacji: EN

Abstrakty

EN

Austenitic steel 10Cr12Mn14Ni4AlMo and Ti-4Al-3V alloy were irradiated with nanosecond pulsed nitrogen ion and plasma streams in plasma focus devices. The two different modes of the treatment were applied: high power density (greater-than or equal to 10 8 W/cm2) irradiation with melting of the surface layer and irradiation with power density similar to 10 7 W/cm2 below the melting threshold. Structure and phase changes as well as the mechanisms of modification and hardening of the surface layers of the steel and titanium alloy upon applied irradiation are discussed.

Słowa kluczowe

EN

radiation; damage; phase transition; nanohardness; dense plasma focus (DPF)

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2012
• Tom: Vol. 57, No. 2
• Strony: 291--295
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Gribkov V. A.

autor

Pimenov V. N.

autor

Roschupkin V. V.

autor

Maslyaev S. A.

autor

Demina E. V.

autor

Lyakhovitsky M. M.

autor

Dubrovsky A. V.

autor

Sasinovskaya

• A. A. Baikov Institute of Metallurgy and Material Sciences, Russian Academy of Sciences, 49 Leninskii Prospect, P. O. Box 119991 GSP-1, Moscow, Russia and Institute of Plasma Physics and Laser Microfusion, 23 Hery Str., 01-497 Warsaw, Poland, Tel.:,

Bibliografia

• 1. Demina EV, Pimenov VN, Maslyaev SA et al. (2009) Structure modifications and nitride phases creation within a surface layer of Fe-based alloys at pulsed irradiation by nitrogen plasma and fast ions. Rare Metals 28;Spec Issue (October):853–859
• 2. Gribkov VA, Pimenov VN, Ivanov LI et al. (2003) Interaction of high temperature deuterium plasma streams and fast ion beams with condensed materials in Dense Plasma Focus device. J Phys D: Appl Phys 36:1817–1825
• 3. Kumar M, Radjkumar, Kumar D, George PJ (2002) Semiconductor applications of plasma immersion ion implantation technology. Bull Mater Sci 25;6:549–551
• 4. Li ZG, He JL, Matsumoto T et al. (2003) Preparation of nanocomposite thin films by ion beam and plasma based sputtering processes. Surf Coat Technol 173/174:1140–1144
• 5. Pelletier J (2005) Plasma-based ion implantation and deposition: A review of physics, technology, and applications. IEEE Trans Plasma Sci, Special issue 33;6:1–72
• 6. Pimenov VN, Gribkov VA, Dubrovsky AV et al. (2002) Influence of powerful pulses of hydrogen plasma upon materials in PF-1000 device. Nukleonika 47;4:155–162
• 7. Pogrebniak AD, Tiurin YuN (2005) Modification of material properties and deposition of films by means of plasma streams. Usp Fiz Nauk 175;5:515–544 (in Russian)
• 8.Zhang T, Tang BY, Zeng ZM et al. (1999) Pure high dose metal ion implantation using the plasma immersion technique. Rev Sci Instrum 70;11:4359–4361