Passing through production practice, the authors have put forward some specific measures and views about the problem that moulding materials act on improving the surface quality of the casting in green sand casting.
笔者通过生产实践，就湿型铸造中如何发挥造型材料对改善铸件表面质量的作用这一问题，提出了一些具体的看法。
The design principle of moulding materials for preventing thick-wall steel castings from metal penetration is described.
提出了防粘砂造型材料的设计原理，研制了一种新的刚玉质型砂和涂料，成功地浇注了壁厚３００ｍｍ，重十余吨的钢铸件，完全消除了粘砂缺陷，同时易于清砂，型砂的综合性能不亚于进口的铬铁矿砂。
In this paper, the sand molding casting technology and molding materials in China for 50 years since the start publication of the FOUNDRY Journal are reviewed.
本文对《铸造》杂志创刊以来 5 0年中所刊登的有关砂型铸造工艺和造型材料技术方面的主要文章进行了回顾 ,分析了粘土砂、水玻璃砂、自硬树脂砂、涂料、砂型铸造工艺、浇注系统设计、金属液过滤技术、铸造工艺CAD/CAE以及铸件缺陷与防止等各种技术在我国的发展过程。
Retrospect of Sand Molding Casting Technology and Molding Materials in China;
我国砂型铸造工艺与造型材料技术发展回顾
Modeling material and (?)riqinal idea--random thoughts on the art and design of modeling training class teaching in Grade 99
造型材料与创意——艺术设计99级造型训练课教学随感
Review on the Devel opment of Moisture Measuring Instrument tot Powder and Granul ar Molding Material at Home and Abroad
国内外粉粒状造型材料水分测量仪的发展概况
Improving Specialty of Materials,Cultivating Complex Talent of Materials and Electronics Engineering;
改造材料专业 培养材料电子复合型人才
This new man - made material feels like real leather.
这种新型的人造材料摸起来像是真皮。
Such materials have been found particularly suitable for the production of block models.
这些材料尤其适用于块状模型的制造。
This new man-made material feels like real leather.
这种新型人造材料摸起来像真皮一样。
Application Analysis of Sludge Materials in the Automotive Design
汽车造型设计中油泥材料的应用分析
Manufacturing Process of Large-sized and Thin-walled Invar Mold
大型薄壁Invar钢复合材料模具制造技术
The machine is used to break the plastic pipe material and the plastic special-shaped material to plastic granules directly.
本机用于塑料管材，异型材直接破碎造粒。适用于较长型材。
The Molding Techniques and the Modeling Study of Extremely Short Cut Flax Staple Fiber;
亚麻极短纤维复合材料成型工艺与造型研究
Study and Application on the Cast Material of Crack Resistance Gypsum Mould and Equal Wall Thickness of Cast Mould
抗裂石膏型铸造材料及铸型等壁厚研究与应用
An analysis on the method of typical image-building in writing typical material
试析典型材料写作中典型形象的塑造方法
W: Coating in casting、 referacetory material dye electrode compound etc.
铸造材料、火材料、料、电极糊等的原料。
A nickel-base cast alloy with low expansion coefficient - A new material for welding clamp
低膨胀系数镍基铸造合金—新型焊接夹具材料
Our newly designed ships can recycle 98% of the shipping building materials.
我们设计的新型船舶可回收98%的造船材料。
Study on Manufacture Technology of Composite Tropedo Shells under High Hydrostatic Pressure;
某型水雷复合材料耐外压壳体制造技术研究
Experiment Study and Numerical Simulation of Laser Surface Micro-texturing on Different Materials;
不同材料激光表面微造型实验分析与数值模拟