The rheological characteristics of a new permanent mold coating for magnesium alloys was studied in this paper, and the rheological curve was fitted by the rheological model. 研究了一种镁合金金属型涂料的流变特性,并用流变模型对流变曲线进行了拟合。
The lubricants of casting mold used in green sand transfer coating were investigated under impact pressure casting. 在气冲造型条件下对粘土砂转移涂料的脱模剂进行了研究。
Effect of Organobentonite on Properties of Fly Ash Mold Coating 有机膨润土加入量对粉煤灰铸铁涂料性能的影响
Results show that the rectorite cant be used when molding sand, but it is a good suspension agent for mold coating. 试验表明,累托石粘土粉不宜直接用于型砂,但它是一种优良的水基涂料的悬浮剂。
Describes some results of using rectorite for molding sand and mold coating. 介绍了用累托石粘土作型砂粘结剂和水基涂料悬浮剂的试验结果。
The company has mold design and manufacturing, casting, extrusion, anodizing, electrophoretic coating, powder coating, wood grain transfer printing, thermal bridge and other full production capacity. 公司具有模具设计制造、熔铸、挤压、阳极氧化、电泳涂漆、粉末喷涂、木纹转印、隔热断桥等全套生产能力。
Study on Rheological Characteristics of Permanent Mold Coating for Magnesium Alloys 镁合金金属型铸造涂料流变性能的研究
The Application of A High Solid Content Water-based Mold Coating For Large-sized Steel Castings 高含固量水基涂料在大型铸钢件上的应用
Because of the high tension of the ceramic shell mold with silicasol coating, the superalloys net shape thin-wall vane is often bring about the crackle on the edge. 应用硅溶胶粘结剂涂料制造型壳,进行高温合金无余量薄壁叶片的生产,由于型壳强度高,造成叶片边缘产生裂纹而报废。
The results show that the main constitute of the lubricant is methy silicon oil under mold heating condition on which the coating can be better transferred from mold to the sand chamber. The experimental result are given as follows: Laboratory; 研究表明,在实验模板加热条件下,以甲基硅油为主的液态复合脱模剂有较好的脱模效果;
Test and Application of Green Sand Mold Coating in thin-plate Iron castings 薄壁铸铁件湿型铸造涂料的实验与应用
The new water-based mold coating for resin-bonded sand mold and core for aluminium castings has been developed. 为铝铸件树脂砂型芯研制出新型的水基浅色涂料。
A New Method of Greatly Improving the Mold Life-CVD Diamond Film Coating 大幅度提高模具寿命的新方法&CVD金钢石涂层
An investigation was carried out into the effects of the entry position of molten metal into the mold cavity and the characteristics of coating layer on the surface recarburization of steel castings in lost foam casting. 试验研究了金属液的引入位置和涂料层性质对消失模铸钢件表面增碳的影响。
In high humidity circumstance, it was cautioned that shell mold should be dried before next coating layer should be brushed and drying time should be extended before shell mold dewaxed. 在高湿度环境下,应注意待型壳干燥后再涂挂下一层涂料,型壳脱蜡前须延长干燥时间。
SURFACE FINISH OF IRON CASTINGS BY V-PROCESS OLIVINE SAND MOLDING It is found that the grain size of olivine sand and mold coating are more influential than mold vacuity and pouring temperature. 负压薄膜橄榄砂型铸铁件表面光洁度的研究通过计算机计算各影响因素的显著性说明,橄榄石砂粒度分布和涂料的作用最为显著,真空度和浇注温度次之。
Extra thick Layer Water based ZrO 2 Mold Coating for Large sized Steel Castings 大型铸钢件超厚涂层水基锆砂粉涂料
By using AXS-11 mobel rotary viscosimeter. tile rheopexy of the suspension liquid of attapulgite clay and it's influences on the water-hased mold coating's rheopexy behaviors are investigated. 利用NXS&11型旋转粘度计测试分析了凹凸棒粘土悬浮液的触变性及触变机制,以及它对水基铸型涂料触交行为的影响。
Different wax pattern assembly design aimed at structural features of different castings can ensure convenient coating and stuccoing, favor hardening and drying of shell mold, avoid pileup of coating and bubble in shell mold. 针对不同的铸件结构特点,采用不同的蜡模组装方案,以保证涂料、撒砂方便,有利于型壳硬化和干燥,避免涂料堆积、以及产生气泡豆等缺陷。
Investigation on the Technological Properties of Water-base Mould Coating A Study on Rheology Behavior of Water-base Mold Coating 铸造用水基涂料流变行为的研究
The composite wear resistant materials, which are wear resistant in case and modest tough in core, are obtained through the intense carburizing of graphite coating during casting process by pouring low-carbon steel or low-carbon alloy steel into sand mold coated with graphite coating 通过对铸型涂刷石墨涂料,浇注低碳钢或低碳合金钢的方法,利用石墨涂料在铸造过程中的强烈渗碳作用,从而得到表面耐磨而心部仍具有一定韧性的复合耐磨材料
Study on Attapulgite Clay's influences on the Mold Coating'S Rheopexy Behavior 凹凸棒粘土对铸型涂料触变行为影响的研究
Technology of Surface Layer Graphite Nodularizing of Gray Iron Casting with RE-Based Mold Coating 用稀土基涂料实现灰铁件表面层石墨球化工艺的研究
A water-base strippable full mold coating has been developed with the help of orthogonal design method. The study on the decontamination of uranium from the surface of stainless steel by using strippable film 通过正交设计,设计出一种自剥水基实型涂料,并对涂料进行了多种性能实验和生产实践,证明该涂料具有好的工艺性能;可剥离膜去除不锈钢表面铀污染的研究
In the research, The simple point diamond turning technology processing mold, to ground the craft is used, The conformal grinding tool, The attrition remainder, The sputtering coating, The coating material, The laser cutting to conduct the research to realize the performance. 在研究中,利用了单点金刚石车削技术加工模具,对研磨工艺、保形磨具、研磨余量、溅射镀膜、镀膜材料、激光切割进行了研究来实现性能指标。
The corrosion resistance of Ni-P-PTFE composite coating is slightly less than that of the same thickness Ni-P coating, but Ni-P-PTFE composite coating possesses excellent self-lubricity, which can be applied to various rubber mold coating. 相同厚度的Ni-P-PTFE复合镀层耐腐蚀性比Ni-P镀层耐腐蚀性略差,但Ni-P-PTFE复合镀层自润滑性好,可用于各种橡胶模具镀层。