• No results found

Al-Cu-Co alloy

Simulation of the Dendritic Growth Velocity for Binary Alloy Al-Cu in the Undercooled System

Simulation of the Dendritic Growth Velocity for Binary Alloy Al-Cu in the Undercooled System

... The phase-field model was applied to simulate the solidification kinetics to undercooled Al-Cu alloy. The relationships between material properties and model parameters are presented. The diffusivity ...

9

Modeling and Experimental Study of Al-Cu Alloy Sand Casting for Circuit Breaker

Modeling and Experimental Study of Al-Cu Alloy Sand Casting for Circuit Breaker

... aluminum-silicon alloy. The conclusion of this research is higher Cu addition will increase the hardness of aluminum-silicon alloy (Al-Si); at Cu 8% addition would produce the average ...

8

Effect of Micro-scale Y Addition on the Fracture Properties of Al–Cu–Mn Alloy

Effect of Micro-scale Y Addition on the Fracture Properties of Al–Cu–Mn Alloy

... on Al alloy, while most research is focused on microstructure and mechanical ...to alloy fracture characteristics, and few research studies have characterized the fracture properties of ...

11

Effect of TiB2 addition on the microstructure and mechanical properties of Al Cu Mg Ag alloy

Effect of TiB2 addition on the microstructure and mechanical properties of Al Cu Mg Ag alloy

... are Al-Cu-Mg alloys (2xxx series Al alloys [6]). Al-Cu-Mg alloys are used extensively in aircraft structures due to their high specific strength and modulus at relatively high operating ...

219

Thermal-Chemical Characteristics of Al-Cu Alloy Nanoparticles

Thermal-Chemical Characteristics of Al-Cu Alloy Nanoparticles

... the alloy. For these micrometer-sized alloy particles, the main tool to modify particle property is to vary their constitutional compositions, which has its own ...bi-metal alloy nanoparticles, ...

30

Icosahedral Quasicrystal Layer Observed on λ Phase in Al Cu Fe Alloy

Icosahedral Quasicrystal Layer Observed on λ Phase in Al Cu Fe Alloy

... [8] Guo, J.Q., Sato, T.J., Abe, E., Takakura, H. and Tsai, A.P. (2000) Production of Sin- gle Quasicrystals and Their Electrical Resistivity in the Al-Pd-Re System. Philo- sophical Magazine Letters , 80, 495-502. ...

12

Experimental and Computational Investigation of Formation of Precipitate Free Zones in an Al  Cu Alloy

Experimental and Computational Investigation of Formation of Precipitate Free Zones in an Al Cu Alloy

... aged Al–1.74 mol%Cu alloy using TEM and ...of Cu atoms around grain boundaries but also by the competition between dissolution and growth of Cu clusters at the aging ...

5

Effects of Heat Treatment on Microhardness of Some Al Cu Alloy Prepared by Vacuum Coating

Effects of Heat Treatment on Microhardness of Some Al Cu Alloy Prepared by Vacuum Coating

... thermal evaporation method. The prepared samples are annealed at different temperatures and investigated by XRD and microhardness method. XRD has been used to show amorphous state of structures and microhrdness tester ...

5

←
				
											Return to Article Details
									
				EVOLUTION OF THE PHASES OF QUASICRYSTALLINE ALLOYS ICOSAHEDRAL/ DECAGONAL Al62.2Cu25.3Fe12.5/Al65Ni15Co20 AND OXIDATIVE BEHAVIOR

← Return to Article Details EVOLUTION OF THE PHASES OF QUASICRYSTALLINE ALLOYS ICOSAHEDRAL/ DECAGONAL Al62.2Cu25.3Fe12.5/Al65Ni15Co20 AND OXIDATIVE BEHAVIOR

... with Al-Cu-Fe; but we note that the endothermic peak occurred at a temperature transition between 320 °C and 400 ...the Al-Ni-Co alloy composition treats reversible martensitic ...of ...

6

Structure Evolution of Nanoporous Copper by dealloying of Al 17-33 at% Cu alloy

Structure Evolution of Nanoporous Copper by dealloying of Al 17-33 at% Cu alloy

... Many alloy systems have been investigated to prepare nanoporous metals through dealloying in the last decade, such as Au-Ag [12-14], Ni-Cu [15], Mn-Cu [16] and Au-Ag-Pt ...binary/ternary alloy ...

11

Fabrication and Characterizations of Mechanical Properties of Al 4 5%Cu/10TiC Composite by In situ Method

Fabrication and Characterizations of Mechanical Properties of Al 4 5%Cu/10TiC Composite by In situ Method

... investigation, Al-Cu alloy (series of 2014 Aluminium alloy) was used as matrix and reinforced with TiC using In-situ ...material, Al-4.5%Cu/10%TiC developed exhibited higher ...

6

Effects of the Pre Aging Period on the Formation Behavior of Nanoclusters in an Al Mg Cu Alloy

Effects of the Pre Aging Period on the Formation Behavior of Nanoclusters in an Al Mg Cu Alloy

... in Al-Cu-Mg ...the Al-Cu system was extended to the ternary Al-Cu-Mg ...larger Cu-rich ...the Al-Cu-Mg ...the Al-Mg-Cu alloy, there is ...

7

Surface Characterization of Amorphous Zr Al (Ni, Cu) Alloys Immersed
in Cell Culture Medium

Surface Characterization of Amorphous Zr Al (Ni, Cu) Alloys Immersed in Cell Culture Medium

... Based on the former model, the compositions of the sur- face oxide film of “MEM + FBS” of the Zr–Al–Ni–Cu and Zr–AlCu alloys were calculated as listed in Table 4. Nickel was not incorporated ...

6

Dealloying Behavior of Dual-Phase Al 15 at.% Cu Alloy in an Acidic Solution

Dealloying Behavior of Dual-Phase Al 15 at.% Cu Alloy in an Acidic Solution

... (f.c.c.) Cu [110] zone axis, indicating a single crystalline characteristic of the selected area (inset of Figure ...the Al-Cu alloy in this work is considerably different from the Ag-Au ...

14

Effect of Trace Addition of Ag on the Precipitation Behavior of Al Mg Cu Alloy

Effect of Trace Addition of Ag on the Precipitation Behavior of Al Mg Cu Alloy

... Figure 7 shows TEM microstructures for the Base alloy aged at 170 ℃ for various aging times. During the plateau stage of hardening (Fig. 7(a)), there is no clear evidence of any precipitates. On the other hand, ...

10

Fracture Behavior and Fatigue Life of Friction Stir Welded AL LI CU Alloy

Fracture Behavior and Fatigue Life of Friction Stir Welded AL LI CU Alloy

... weldable” Al-Cu alloys has been developed to substitute riveting in lightweight structures ...an Al-Cu-Li alloy dedicated to aircraft ...

6

DSC study of precipitation in an Al–Mg–Mn alloy microalloyed with Cu

DSC study of precipitation in an Al–Mg–Mn alloy microalloyed with Cu

... strengthening Al-Cu-Mg alloys from ...the Cu solubility is predicted to be less than ...of Cu available for S phase formation is the presence of Fe, which can combine in some alloys with ...

10

Structure of an Al Cu Co Decagonal Quasicrystal Studied by Cs Corrected STEM

Structure of an Al Cu Co Decagonal Quasicrystal Studied by Cs Corrected STEM

... (99.99%) Al, Cu and Co metals in an arc furnace under Ar ...the alloy were wrapped in tantalum foil and sealed in an evacuated quartz ...

5

Characterization of Crystalline Inclusions in Cast Bulk Zr Cu Ni Al Glassy Alloy

Characterization of Crystalline Inclusions in Cast Bulk Zr Cu Ni Al Glassy Alloy

... glassy alloy are often seen on the fracture ...molten alloy state by inhomogeneous nucleation or impurities ...55 Cu 30 Ni 5 Al 10 bulk glassy alloy, most of the crystalline inclusions ...

5

Grain Boundary Microstructure Controlled Superplasticity in Al Li Cu Mg Zr Alloy

Grain Boundary Microstructure Controlled Superplasticity in Al Li Cu Mg Zr Alloy

... in Al–Li alloys 5–8) and other ...et al. investigated the change in GBCD after superplastic deformation in Al–Li alloy and showed that the frequency of 1 29 boundary decreased and conversely ...

11

Show all 10000 documents...

Related subjects