摘要
Semi-solid processing(SSP)technique is an important method for metal casting.Products made by SSP technique have advantages such as small solidification shrinkage,high dimensional accuracy of castings,fast forming speed,high productivity,and good mechanical properties.Aluminum alloy products produced by SSP technique can be heat-treated.The mechanical properties of the products after heat treatment are similar to those of steel,but they have the lighter mass and are widely used in many fields.Semisolid slurry preparation technique is one of the key techniques in the field of aluminum alloy semi-solid forming,which determines the industrial application of semi-solid forming and also has significant impact on the quality of aluminum alloy semi-solid slurry.Semi-solid slurry preparation technique with the continuous development has become the emerging technique in the field of metal processing.The principles,advantages and disadvantages of various semi-solid slurry preparation techniques for metal materials were reviewed,and the future trends of semi-solid slurry preparation techniques were predicted.
半固态成形技术是铝合金铸造成形的一个重要方法,使用半固态成形技术加工的产品具有凝固收缩小、铸件尺寸精度高、成形速度快、生产率高、铸件力学性能好等优点。半固态成形加工的铝合金产品可以进行热处理,且热处理后产品的力学性能接近于钢,但是拥有比钢更轻的质量,在很多领域得到了广泛应用。半固态浆料制备技术是铝合金半固态成形的关键技术之一,决定了半固态成形的产业化应用,同时也对铝合金产品半固态成形质量有很大影响。随着半固态制浆技术的不断发展,铝合金半固态成形技术成为了金属制品加工领域的一项新兴技术。综述了多种铝合金半固态浆料制备技术的原理、特点,比较分析了各种半固态制浆方法的优缺点,并对其未来发展趋势进行了探讨。
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2024年第12期3358-3372,共15页
Rare Metal Materials and Engineering
基金
Key Research and Development Project of Anhui Province(2022a05020043)
Natural Science Foundation of Anhui Province(2308085ME135)
University Natural Sciences Research Project of Anhui Province(2023AH052199)。
