Hot Tearing Behavior of ZLA Alloy Cylindrical Low-Pressure &#;&#;In this study, the geometric features of ZLA alloy castings as well as the formation mechanism of hot tearing under the low-pressure casting process were

Metals | Free Full-Text | Microstructure and Mechanical Properties &#;&#;In this paper, ZLA (AlCuMn alloy) castings were prepared by squeeze casting. The effects of solution and ageing treatment on the microstructure and

Preparation method of ZlA alloy ingot - Google PatentsThe invention provides a preparation method of a ZlA alloy ingot. The method includes the following steps that a, a Cu source, an Mn source, a Ti source, a Zr source, a V : , , , , , ,

Structure Design and Forming Process Optimization of the ZLA &#;&#;The structure and process design of the ZLA frame casting were described, and the filling field, temperature distribution field, thermal stress and strain

ZLA aluminium alloy and its liquid forging forming process The present invention relates to a kind of ZLA aluminium alloy and its liquid forging forming process structure property uniformity control methods, described includes: S

ZLA aluminium alloy and liquid forging forming process The present invention relates to a kind of ZLA aluminium alloy and liquid forging forming process structure property uniformity control method thereof, described include: S heats

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Hot Tearing Behavior of ZLA Alloy Cylindrical Low-Pressure &#;&#;&#;In this study, the geometric features of ZLA alloy castings as well as the formation mechanism of hot tearing under the low-pressure casting process were investigated. To explore the effects of geometric features and the low-pressure casting process on the envelope density and stresses of the ZLA alloy cylindrical

Effect of Temperature Gradient and Cooling Rate on Solidification Structure and Properties of ZLA &#;&#;&#;PDF Rare Metal Materials and Engineering Volume , Issue , July Available online at www.rmme.ac.cn Effect of Temperature Gradient and Cooling Rate on Solidification Structure and Properties of ZLA Alloy Guo Tingbiao,, Sun Quanzhen , Li Kaizhe , Huang Dawei, Wang Junjie , Tai Xiaoyang

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Hot Tearing Behavior of ZLA Alloy Cylindrical Low-Pressure &#;&#;In this study, the geometric features of ZLA alloy castings as well as the formation mechanism of hot tearing under the low-pressure casting process were investigated. To explore the effects of geometric features and the low-pressure casting process on the envelope density and stresses of the ZLA alloy cylindrical

Reduction of shrinkage porosities in aluminum alloy castings by external pressure fluctuation under gravity field - China Foundry - SpringerLink&#;&#;A novel method to improve the feeding capacity of ZLA alloy castings by pressure fluctuation during its solidification process under gravity field was proposed. The experiments were done in the graphite mould by applying the fluctuation pressure at the top of the riser. Results of the X-ray inspection of castings and simulations of flow velocity of

Effect of vibration on seepage feeding during low-pressure casting of ZLA alloy - China Foundry &#;&#;Appropriate vibration can promote the feeding capacity of gravity casting, but the effect of vibration on the feeding of low-pressure casting is not clear. The effect of vibration on the seepage feeding of ZLA alloy was investigated by vibration casting experiment and physical simulation. The aqueous solution of sodium carboxymethyl

Effect of vibration on seepage feeding during low-pressure casting of ZLA &#;&#;PDF mechanical treatments [] or forging process [], especially in the near-net shape casting process. Research has been done to prolong the service life of castings by reducing the shrinkage porosity [-]. It is found that shrinkage porosity in the casting is usually

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Mechanical Properties and Microstructure of Thin-Walled Al-Cu &#;&#;This study aimed to investigate the tensile properties and microstructure of Al-Cu alloy casting with a dimension of ∅ mm &#; mm and a mm-thick wall at room temperature and &#;C. The results indicated that the strength and elongation of Al-Cu alloy casting at room temperature were excellent, exceeding MPa and %, respectively.

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