Search results

Introduction Aluminum alloys have wide applications in the aerospace industry due to their high strength/density ratios.
Comparison in hardness values between Al2044-CNTs composites and some commercial aluminum alloys* [8].
Additional studies must be done with the aim of confirm these mechanisms.
Martínez-Sánchez, Journal of Alloys and Compounds 483, (2009).p. 355–358 [2] H.
Martínez-Sánchez, Journal of Alloys and Compounds Vol. 450 (2008), p. 323

It is important to control the martensitic transformation start temperature (Ms) of Ti–Ni alloys because it determines the temperature range over which the shape memory effect and superelasticity appear.
Powder metallurgy (PM) is known to provide the possibility of material-saving and automated fabrication of at least semi-finished products as well as net-shape components for NiTi alloys.
The aim of this paper was measure the effect of the particle size of powders obtained by gas atomization on martensitic transformation behaviors.
Stover, Journal of Alloys and Compounds 463 (2008) 250–256
Funakubo, Shape Memory Alloys, Gorden & Breach, New York, 1986 [5] M.

Ti-Al system alloys possess high specific strength, good anticorrosion properties, and high-temperature strength at temperatures up to 1,123 K.
Insignificant specific weight and, as a consequence, low centrifugal specific stresses, are the advantages of the titanium – aluminum alloys.
It is aluminum that determines such alloys’ high specific strength.
Titanium and aluminum form intermetallic compounds of a high degree of hardness and chemical stability.
Lin: Journal of Alloys and Compounds Vol. 775 (2019), p. 1156 [3] H.

%Zn alloys containing dilute misch metal were investigated.
The above researches in addition to the present commercial alloys almost focus on the magnesium alloys with high zinc concentration (4%~6%) or those further alloyed with high rare earth concentration.
Magnesium alloys with 2wt.
In this paper, the effects of the content of MM on the microstructures and the mechanical properties of Mg-2%Zn based alloy were investigated with aim to develop an inexpensive alloy.
[13] Qiang LI, Qu-dong WANG, Ying-xin WANG, Xiao-qin ZENG, Won-jiang DING: Journal of Alloys and Compounds, Vol. 427(2007), p.115−123

Therefore, it is meaningful to develop a compound EDM milling method for processing titanium alloy components of high surface quality.
Researches of the surface quality reported a little, especially ultrasonic EDM compound processing for the titanium alloy material.
Journal of Aeronautical Materals, 2008, 28(5): 50-54
Analysis and Research about Influence Element of Mechanical Processes of Titanium alloys[J].
Chinese Journal of Aeronautics, 2008(21): 441-447

Oxidation Behavior of TiAl Based Alloys Prepared by Spark Plasma Sintering Hua Chen 1, a, Jingchao Zhang1,b and X.
The aim of this work is to investigate the influence of SPS microstructure of Ti-45Al-0.2Si-5Nb alloy on high temperature oxidation behavior.
However, for milled powder, since fine intermetallic compounds are formed in mechanical alloying, the bond and diffusion of particles mainly occurs between intermetallic compounds, thus granule microstructure is formed.
Huang,Y.H, He: Chinese Journal of Nonferrous Metals.
[10] H .Chen,Rare metal materials and Engineering:Vol.36(2007),p.1173 [11]V.S.Vladimir,Y.Z.Theodore,V.A.Igor:Mater Sci and Eng:Vol.343(2003),p.43 [12]M.Bououdina,Z.X.Guo:Mater Sci and Eng A:Vol 332(2002),p.210 [13]H.Hideki,A.Masatake,K.Toshiro et al: Journal of Alloys and Compounds:Vol 439(2007), p.221 [14] M.Yoshihara, Y-W.Kim:Intermetallics Vol 13(2005), p.952 [15] H.L.

Several materials are used that are exposed to various chemistries of compounds [9, 2].
These compounds are removed in the form of slag.
It transforms solid alumina spinel (if present) to liquid state, thereby removal of undesirable compounds is possible in the form of slag.
· The flux reacts with the volatile gases and forms compounds by combining with the pre-existing Ca within the alloy, thereby removing the unwanted calcium from the cast alloy in the form of slag
Pai, Investigation on mechanical properties and creep behavior of stir cast AZ91-SiCp composites, Journal of Magnesium and Alloys 3 (2015) 16-22

Laser Surface Treatment of Cast Aluminium-Silicon Alloys K.
Duszczyk, The influence of cast method and anodizing parameters on structure and layer thickness of aluminium alloys, Journal of Materials Processing Technology 157-158 (2004) 718-723
Journal of Alloys and Compounds 468/1-2 (2009) 285-289
Janicki, Effect of laser feeding on heat-treated light alloys, International Journal of Materials Research 108/2 (2017) 126-132 [17] G.
Sieniawski, Influence of heat treatment on the micrustructure and mechanical properties of 6005 and 6082 aluminium alloys, Journal of Materials Processing Technology 162-163 (2005) 367-372

Titanium (Ti) is the most commonly active metal used to braze alloys.
The aim of this work is to study the effect of oxide stabilizers and the surface modification on zirconia’s wetting behaviour when in presence of silver based braze alloys. 2.
Both systems showed the same compounds formed at the interface.
The formation of Ti3Cu3O and TiO compounds at the interface plays a major role in wetting of AgCuTi/zirconia systems.
Carim, All solubility in M6X compounds in the Ti-Cu-0 system, Materials Letters, 23 (1995) 231-235 [16] Y.

Compared with the other alloys, the average conductivity of CuCo2BeZrcopper alloy is the largest.
After the aging at 540˚C, the diffuse copper compounds or other second phase will be separated from the supersaturated solid solution.
The organization contains a small patch of fine but dissolved compounds and little twin crystals chip.
The size of the polygon a-Cu grain is different, and the composition of the crystallology containts an amount of small but dissolve compounds of the second phase.
Sun, Journal of Zhenjiang Shipbuilding Institute.