Zobrazeno 1 - 10
of 54
pro vyhledávání: '"R. Yazdani rad"'
Autor:
R. Yazdani-Rad, S. A. Tayebifard
Publikováno v:
International Journal of Self-Propagating High-Temperature Synthesis. 27:51-54
Investigated was the effect of Si substitution for SiC on SHS in the Ti–Si–C system. Starting powders were intermixed to obtain 3Ti–SiC–C and 3Ti–Si–2C green mixtures and then green compacts by uniaxial pressing. The influence of heating
Publikováno v:
Journal of Alloys and Compounds. 690:512-518
In the present study aluminum-15 wt% SiC- 7 wt% TiC metal matrix composites containing two different aluminum powders (pure and 1056) as matrix were fabricated through microwave and conventional sintering methods. Sintering process was carried out at
Microwave Sintering of Aluminum-ZrB2 Composite: Focusing on Microstructure and Mechanical Properties
Publikováno v:
Materials Research, Vol 19, Iss 4, Pp 765-769 (2016)
Materials Research, Volume: 19, Issue: 4, Pages: 765-769, Published: 13 MAY 2016
Materials Research v.19 n.4 2016
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 19, Issue: 4, Pages: 765-769, Published: 13 MAY 2016
Materials Research v.19 n.4 2016
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Microwave assisted rapid sintering was carried out to fabricate aluminum-ZrB2 metal matrix composites containing 1 wt% cobalt and 10, 15 and 20 wt% ZrB2 as the reinforcements at temperatures of 600, 700 and 800°C. The results showed that the highest
Publikováno v:
Transactions of the Indian Institute of Metals. 69:1007-1014
High energy ball milling was implemented to produce Al-matrix composites reinforced with 2.5, 5, 10, 15 and 20 wt% silicon carbide (SiC) nano-particles. In this regard, Scanning electron microscopy, X-ray diffraction and microhardness tests were appl
Publikováno v:
Journal of Materials Engineering and Performance. 23:799-808
NiTi and Ti porous specimens with appropriate pore characteristics for biomedical applications are produced by space holder method. Porosities of the specimens linearly increase from 14 to 65 and 42 to 70% for the Ti and NiTi specimens, respectively,
Publikováno v:
Materials and Manufacturing Processes. 28:1179-1183
Powder metallurgy methods have been extensively used for producing near-net-shape components of NiTi shape memory alloys in recent years. The main drawback of these methods is the formation of undesirable phases and intermetallics, such as NiTi2, Ni3
Publikováno v:
Powder Metallurgy. 56:67-76
NiAl–xTiC nanostructured composite powders [x = 0, 1, 3, 6 and 10 volume fraction per cent (vf%)] were produced by high energy ball milling of Ni, Al and nano-TiC powders. Sintering of prepared nanostructured NiAl powder using hot pressing resulted
Publikováno v:
International Journal of Engineering. 25:89-98
Publikováno v:
Powder Technology. 217:369-376
In this research, the formation of TiC nanopowder was investigated by mechanochemical reaction of titanium and graphite starting materials during milling. The evolutions in temperature and pressure were evaluated using thermal-pressure sensor during
Publikováno v:
Advances in Applied Ceramics. 110:367-374
AbstractIn this paper, the feasibility of the production of Fe–WC nanocomposite by mechanical alloying was investigated. The raw materials containing ferrotungsten and carbon black with tungsten carbide were milled in a planetary ball mill and samp