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- Abstract Furan resin sand is poor in collapsibility when it is used for Al alloy casting,specially for some large、thin section castings. 呋喃树脂砂用于铝合金铸造时,特别是对于一些大型、薄壁铝合金铸件,型芯的溃散性较差。
- The latest technologies for Al alloy castings with hi gh soundness, mechnical properties and wear resistance as well as large complicate d shape in squeezing casting abroad and at home were surveyed. 概述了国内外在生产高致密度、高力学性能、高耐磨铝合金挤压铸件,以及大型复杂铝合金挤压铸件方面的新技术,对于挤压厚大的复杂零件,可使用局部补压技术消除厚大处的缩孔缩松。
- High strength premium Al alloy castings 高强度优质铝合金铸件
- Cutting Al alloy casting riser with band saw machine 带锯机锯切铝合金铸件冒口
- Al alloy cast 铝合金
- Keywords Vacuum pressurizing casting technique;Vacuum pouring;Large-scale complicated and thin-walled Al alloy casting; 真空增压铸造技术;真空浇注;大型复杂薄壁铝合金铸件;
- Adding a kind of inorganic complex corrosion inhibitor to anti-frecze fluid of calcium chloride and its anticorrosive ability to Cu,Al alloy and cast iron etc. common used metals are tested. 在氯化钙防冻液中添加一种无机复合缓蚀剂,考察其对铜、铝合金、铸铁等常用金属的防腐蚀性能。
- T2 Cu/2A50 Al alloy was bonded by blacksmith diffusion welding technology. 采用锻接扩散焊法进行了T2铜/2A50铝合金异种材料的焊接。
- The rolls are made of chilled alloy cast iron with wear-resistant hard surface. 该卷制成的冷冻合金铸铁与耐磨材料坚硬表面。
- Al alloy casting die 铝合金压铸模
- The vacuum differential-pressure casting (VDPC)technol ogy for thin-wall ed Al alloy was introduced. 介绍了用于薄壁铝合金铸件的真空差压铸造工艺。
- The stress-strain date and curve were obtained from the isothermal compression experiment of 7A04 Al alloy. 根据等温压缩实验得出7A04铝合金应力-应变数据,拟合出材料温成形应力-应变曲线。
- This paper discussed the idea of the gas atomization Mg and Mg - Al alloy powder by supersonics high ptire N2 gas. 介绍了用超音速高纯氮气流来生产气雾化镁和镁铝合金粉的设想。
- PM high strength Al alloy is very important light weight material in automobile. 粉末冶金高强度铝合金是重要的汽车轻量化材料。
- Ce conversion film was obtained on surface of Al alloy LY12 by immersion process. 利用浸渍法在铝合金LY12表面上获得了稀土转化膜。
- Keys to technology and die design of stamp-ing of Al alloy profile have been introduced. 介绍了铝合金型材在冲压加工时的工艺特点和模具设计要点。
- Sealed Cooler is energy-saving effectively; with high hardness alloy cast iron rolls for the sheeter. 封闭式冷却机高效节能,高硬度合金铸铁轧辊,经久耐用。
- EPMA analysis shows that ZnBTA can also inhibit the absorption/aggre-gation process of Cl~- on the sample surface of Al alloy. 电子探针分析结果证明,ZnBTA 可以阻滞 Cl~-在铝合金表面的吸附聚集过程。
- The white corrosion products on hot dip Zn Al alloy coating exposed to seawater in dynamic aerated immersion were investigated by means of XRD and TEM. 采用XRD和TEM对热浸锌铝合金镀层在动态充气海水全浸试验时所形成的白色腐蚀产物进行了研究。
- Mid-Manganese alloy cast iron brake shoe was studied and compared with mid-phosphorous and high-phosphorous cast iron. 本文以中锰合金铸铁闸瓦为研究对象,并与中磷铸铁、高磷铸铁进行了对比研究。