Nitrogen-induced amorphization of Ti-Zr powders during mechanical alloying

Aoki, K.; Memezawa, A.
August 1992
Applied Physics Letters;8/31/1992, Vol. 61 Issue 9, p1037
Academic Journal
Demonstrates the nitrogen-induced amorphization of titanium-zirconium powders during mechanical alloying. Characterization of the products by transmission electron microscopy and differential scanning calorimetry; Comparison between crystalline-TiZrN[sub 0.9] and amorphous-TiZrN[sib 0.3] alloy powders; Structures of the mechanically alloyed powders.


Related Articles

  • Mechanical properties of submicron-grained TiAl alloys prepared by mechanical alloying. Oehring, M.; Appel, F. // Applied Physics Letters;2/20/1995, Vol. 66 Issue 8, p941 

    Examines the mechanical alloying preparation of TiAl powders with grain size of 15 nanometer by hot isotonic pressing. Exhibition of the material globular microstructure; Observation of Hall Petch type dependence on grain size of microhardness measurements; Decrease ductility at room...

  • Formation of quasicrystals by mechanical alloying. Eckert, J.; Schultz, L.; Urban, K. // Applied Physics Letters;7/10/1989, Vol. 55 Issue 2, p117 

    Quasi-crystalline Al65Cu20Mn15 powder has been produced by mechanical alloying from crystalline elemental powders. The alloying process has been monitored by x-ray diffraction, and the resulting product has been characterized by transmission electron microscopy. The quasi-crystalline phase forms...

  • Investigation the structural and magnetic properties of FINEMET type alloy produced by mechanical alloying. Gheiratmand, T.; Siyani, S. Mohammadi; Hosseini, H. R. Madaah; Davami, P. // Advanced Materials Research;2014, Vol. 970, p252 

    In this research, FINEMET alloy with composition of Fe73.5Si13.5B9Nb3Cu1 was produced by mechanical alloying from elemental powders. The effect of milling time on the magnetic and structural properties of alloy has been investigated using X-ray diffraction, scanning electron microscopy,...

  • On the mechanical milling of the AlCuFe icosahedral phase with water. Patiño-Carachure, C.; Luis López-Miranda, J.; De la Rosa, F.; Abatal, M.; Pérez, R.; Rosas, G. // Materials Science Forum;2014, Vol. 793, p23 

    In this investigation the Al64Cu24Fe12 alloy was melted in an induction furnace and solidified under normal casting conditions. The as-cast sample was subject to a heat treatment at 700 °C under argon atmosphere in order to obtain the icosahedral quasicrystalline phase in a monophase region....

  • Study of permanent magnetic properties of the 1-12 nitrides with Nd and Pr. Yang, Ying-Chang; Pan, Qi; Cheng, Ben-Pai; Zhang, Xiao-Dong; Liu, Zun-Xiao; Sun, Yun-Xi; Ge, Sen-Ling // Journal of Applied Physics;11/15/1994, Vol. 76 Issue 10, p6725 

    Focuses on a study which investigated the permanent magnetic properties of isotropic and anisotropic powders of R(Fe,Mo)[sub12]N[subx] compounds. Sample preparation; Use of mechanical alloying and a conventional milling process; Results and discussion.

  • Microstructure of nanocrystalline PbS powders and films. Sadovnikov, S.; Kozhevnikova, N.; Pushin, V.; Rempel, A. // Inorganic Materials;Jan2012, Vol. 48 Issue 1, p21 

    Nanocrystalline PbS powders and nanostructured PbS films have been produced by different deposition procedures. According to scanning and transmission electron microscopy results, the average size of PbS particles in the nanopowders is 8 to 20 nm, and the average grain size in the nanofilms is...

  • Preparation and characterization of a novel washcoat material and supported Pd catalysts. Li, Xiang-Xiang; Chen, Min; Zheng, Xiao-Ming // Kinetics & Catalysis;Sep2013, Vol. 54 Issue 5, p572 

    A nanosized CeMnO powder was successfully synthesized by macromolecule surfactant modified method and then it was used as the cordierite honeycomb washcoat of VOCs combustion catalysts. The effect of Ce-Mn-O powder with different Ce/Mn molar ratio on the catalytic activity and the cohesive...

  • Rapid Communications: Formation of a unique glass by spark plasma sintering of a zeolite. Lianjun Wang; Wan Jiang; Lidong Chen; Zhijian Shen // Journal of Materials Research;Oct2009, Vol. 24 Issue 10, p24 

    A simple approach, order-disorder transition (ODT), has been developed to synthesize a novel glass using ZSM-5 as starting materials. In this process, the ZSM-5 powders were pressed uniaxially in a graphite die and rapidly sintered using spark plasma sintering (SPS). High-resolution transmission...

  • Development of a process for producing nanostructured hafnium powder. Dzidziguri, E.; Sidorova, E.; Salangina, E. // Metallurgist;Jul2010, Vol. 54 Issue 7/8, p455 

    The magnetothermal reduction of salts is used to obtain nanostructured hafnium powder with fractions of 10-20 and 100 nm. The material is examined by scanning spectrometry, x-ray diffractometry, and scanning and transmission microscopy.


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics