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Fig.1 Three-dimensional printing (3DP) sand mold (a) and schematics of hot tearing susceptibility testing (unit: mm) (b), and 3DP sand mold of the single-helix fluidity testing
contactZL205A aluminum alloy was used as the material of gyro rotor in the experiment. To facilitate the study, two samples were cut from the gyro rotor by linear cutting method.
contact2019825 · The quenching process of ZL205A aluminum alloy with the chemical composition of 4.97Cu, 0.424Mn, 0.227Ti, 0.098Zr, 0.183Cd, 0.197V, and Al bal., commences with the heating procedure to 540 °C according to the Al-Cu binary phase diagram shown in Fig. 2 a. After 20 h heating preservation, the component is quenched
contactFig.1 Three-dimensional printing (3DP) sand mold (a) and schematics of hot tearing susceptibility testing (unit: mm) (b), and 3DP sand mold of the single-helix fluidity testing (c) Fig.2 Schematics of the tensile specimen of 3DP sand mold (unit: mm) Fig.3 Macro-morphologies of ZL205A alloy hot tearing susceptibility bars prepared by 3DP sand mold
contact20211018 · The effects of Al–Ti–C and La on the fluidity of a ZL205A alloy after separate and combined addition were studied by conducting a fluidity test. The fluidity of the ZL205A alloy first increased and then decreased with the increasing addition of Al–Ti–C and La; it peaked at 0.3% and 0.1% for Al–Ti–C and La, respectively. The combined addition
contact2021121 · In this paper, a nanosecond fiber pulse laser is used to carry out the experimental study on laser weight removal of ZL205A aluminum alloy gyro rotor. By optimizing the process parameters of laser ...
contact2018126 · : The wall of ZL205A aluminum alloy were carried out by the wire+arc additive manufacturing technology (WAAM). The microstructure,mechanical properties and so on of ZL205A aluminium alloy wall were investigated by metallographic, SEM, EDS and tensile tests, and compared with that of metal casting alloy. The results
contact2014111 · The experiments and numerical simulation were conducted for ZL205A aluminum alloy cylindrical shell casting. The formation mechanism of the linear segregation produced by the low pressure die casting (LPDC) process was investigated. And the heat transfer of the casting during solidification process was analyzed by simulation technique ...
contact2019129 · The effect of vibration on the seepage feeding of ZL205A alloy was investigated by vibration casting experiment and physical simulation. The aqueous solution of sodium carboxymethyl cellulose (CMC) with the same rheological characteristic of metal melt was used. ... Casting defects induced fatigue damage in aircraft frames of ZL205A
contact20211018 · The effects of Al–Ti–C and La on the fluidity of a ZL205A alloy after separate and combined addition were studied by conducting a fluidity test. The fluidity of the ZL205A alloy first increased and then decreased with the increasing addition of Al–Ti–C and La; it peaked at 0.3% and 0.1% for Al–Ti–C and La, respectively. The combined addition
contact2019129 · Fig. 2: Size of ZL205A aluminum alloy casting amplitude was 0.2 mm, and the vibration frequency was 25 Hz. The temperature at the start of vibration was 650 °C. For comparison, the castings without vibration were also prepared under the same conditions. 1.2 Physical simulation In order to study the effect of vibration on molten metal, the
contact20161010 · ZL205A aluminum alloy as the anodic material and CFREC as the cathode material. CFREC was made of MT300/803, polyacrylonitrile based unidirectional woven carbon fiber reinforced epoxy composites, and the laminate was prepared with vacuum autoclave method. The element components of the two kinds of aluminum alloys
contact202141 · ZL205A alloys with large thin-walled shape were continuously processed by coupling travelling magnetic fields (TMF) with sequential solidification, to eliminate the shrinkage defects and optimize the mechanical performance. ... Casting defects induced fatigue damage in aircraft frames of ZL205A aluminum alloy—A failure analysis [J]
contact2014111 · The experiments and numerical simulation were conducted for ZL205A aluminum alloy cylindrical shell casting. The formation mechanism of the linear segregation produced by the low pressure die casting (LPDC) process was investigated. And the heat transfer of the casting during solidification process was analyzed by simulation technique ...
contact20161010 · ZL205A aluminum alloy as the anodic material and CFREC as the cathode material. CFREC was made of MT300/803, polyacrylonitrile based unidirectional woven carbon fiber reinforced epoxy composites, and the laminate was prepared with vacuum autoclave method. The element components of the two kinds of aluminum alloys
contact201151 · Contrastive data of chemical composition in standard cast aluminum ZL205A is provided in Table 1, which is from China National Standards of Cast Aluminum Alloy. The results of chemical composition values being expressed in % by weight are given in Table 2 , indicating that AFC-1 and AFC-2 were both made of this cast Al–Cu–Mn–Ti
contact2019129 · Fig. 2: Size of ZL205A aluminum alloy casting amplitude was 0.2 mm, and the vibration frequency was 25 Hz. The temperature at the start of vibration was 650 °C. For comparison, the castings without vibration were also prepared under the same conditions. 1.2 Physical simulation In order to study the effect of vibration on molten metal, the
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