Influence of Process Parameters by Enclosed Cooling Slope Channel on Microstructures of Semi-solid ZCuSn10P1 Alloy

2018 ◽  
pp. 583-594
Author(s):  
Yongkun Li ◽  
Rongfeng Zhou ◽  
Lu Li ◽  
Fan Xiao ◽  
Yehua Jiang ◽  
...  
Keyword(s):  
Process Parameters ◽  
Influence Of Process Parameters ◽  
Cooling Slope ◽  
Semi Solid ◽  
Slope Channel

Microstructure and Properties of Semi-Solid CuSn10P1 Alloy under Different Filling Velocity by Squeeze Casting

2019 ◽  
Vol 285 ◽  
pp. 264-270
Author(s):  
Yong Kun Li ◽  
Rong Feng Zhou ◽  
Lu Li ◽  
Han Xiao ◽  
Ye Hua Jiang
Keyword(s):  
Tensile Strength ◽  
Ultimate Tensile Strength ◽  
Squeeze Casting ◽  
Microstructure And Properties ◽  
Cooling Slope ◽  
Semi Solid ◽  
Slope Channel

Semi-solid CuSn10P1 alloy slurry was fabricated by a novel enclosed cooling slope channel (for short ECSC). The effect of filling velocity on microstructure and properties by squeeze casting was studied. The results showed that primary α-Cu phase gradually formed from dendrites evolved into worm-like or equiaxed crystals by ECSC. As the filling velocity increases, the ultimate tensile strengths and elongations of the shaft sleeve increase first and then decrease. The ultimate tensile strength and elongation of semi-solid squeeze casting CuSn10P1 alloy reached a maximum of 417.6MPa and 12.6% when the forming pressure is 100MPa and filling velocity is 21mm/s, which were improved by 22% and 93%, respectively, as compared to that of liquid squeeze casting.

scholarly journals Microstructure and Properties of Semi-solid ZCuSn10P1 Alloy Processed with an Enclosed Cooling Slope Channel

Metals ◽  
2018 ◽  
Vol 8 (4) ◽  
pp. 275 ◽  
Author(s):  
Yongkun Li ◽  
Rongfeng Zhou ◽  
Lu Li ◽  
Han Xiao ◽  
Yehua Jiang
Keyword(s):  
Microstructure And Properties ◽  
Cooling Slope ◽  
Semi Solid ◽  
Slope Channel

The MSMT Process for Semi-Solid Slurry Production

2008 ◽  
Vol 141-143 ◽  
pp. 421-426 ◽  
Author(s):  
Yi Dan Zeng ◽  
Zhi Feng Zhang ◽  
Jun Xu ◽  
Li Kai Shi
Keyword(s):  
Liquid Film ◽  
Process Parameters ◽  
Mass Production ◽  
Thin Liquid Film ◽  
Model Alloy ◽  
Semisolid Slurry ◽  
Influence Of Process Parameters ◽  
Bulk Metal ◽  
Series Of Experiments ◽  
Semi Solid

A new slurry making method for rheocasting termed “Melt Spreading and Mixing Technique” (MSMT), based on forced uniform solidification theory, has been proposed, by which the bulk metal is dispersed into thin liquid film that is cooled rapidly and uniformly to allow copious nucleation. With a model alloy Al-wt%6.5Si to conduct a series of experiments, feasibility of this method and influence of process parameters upon slurry microstructure were studied. The results show that semisolid slurry for mass production with uniformly fine nondendritic microstructures can be obtained consistently and continuously by optimizing process parameters.

Influence of Process Parameters on the Morphologies of Micro-Injection Molded Polyformaldehyde Parts

2019 ◽  
Vol 34 (3) ◽  
pp. 367-375
Author(s):  
L.-X. Wang ◽  
D.-F. Wang ◽  
L. Jiang ◽  
N. Bian ◽  
Q. Li ◽  
...  
Keyword(s):  
Process Parameters ◽  
Influence Of Process Parameters ◽  
Injection Molded
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