According to specification , the technical criteria and the demand required by the customers , our company may process aluminized oxygen lance , guard tube , insulating tube , wiring board , brass cap , aluminum cap , quartz tube ceramic bead , and so on 我公司可以按客户的规格、技术指标和需求加工渗铝吹氧管、保护管、绝缘管、接线板、铜帽、铝帽、瓷珠等产品。
In addition , another experiment was carried out that the powdered aluminum and copper was pressed in one die with a same pressure and infiltrated them after that with a hardness test of the aluminized copper sample and the obvertion of its microstructure 本文还试验了通过铜粉与铝粉在同一模具内,同一压力下压制后熔渗的实验,并对渗后的试样进行了硬度测试和微观组织的观察。
The external coating of the aluminum suspended ceiling has adopted the german aluminizing technique and imported pvdf or pe dope . it has the advantages of strong adhesion , acid alkali resistance , corrosion prevention , again resistance and uv resistance 滚涂铝天花吊顶表面涂装采用了德国汉高皮膜铝化技术及进口pvdf氟或pe涂料,具有附着力强,耐酸,耐碱,耐腐蚀,耐衰变,耐紫外线照射等特点。
By the underwater test results of aluminized explosive , the influence of aluminum specification ( shape and size ) on the energy output of corresponding aluminized explosive was investigated , which is of valuable reference to the composite design of related explosives 通过对含铝炸药水下爆炸能量的测试,研究了铝粉形状和粒径对含铝炸药水下能量输出的影响,为相关的炸药配方设计提供了参考。
Dongguan hua guang packing material co . ltd , founded in 1997 , is a national nongovernmental business specializes in aluminum foil paper , aluminized film ( laser film ) paper , stamp paper and so on all kinds of special high - quality composite paper in roll or in single 广东省东莞市华光包装材料有限公司于1997年成立,是一家以专业生产铝箔纸、镀铝膜(镭射膜)纸和花纹卡纸等多种特殊高品质、卷筒和单张复合纸的国内民营企业。
The studies indicated that the rigidity of the copper billet was enhanced a lot with different pressure and different forms of pressure , and by the obvertion of the microscopic structure , we find that the aluminizing formations had different thickness with different pressure 研究结果表明:对不同压制压力下及不同压制方式的纯铜渗铝后,铜坯的硬度得到很大的提高,对显微组织观察可知,在不同压力下渗铝其渗层厚度明显不同。
In this paper , the vacuum thermo - cycling effects and vacuum ultraviolet effects on space inflatable structural materials were analyzed based on a thorough survey over the studies done through flight tests , ground simulation experiments and theoretical research . the main contents of this thesis are as follows : the performance damage effects of thermo - cycling on space inflatable structural fabric carbon fiber reinforced epoxy laminates ( cf / ep ) , aluminized kapton ( al / kapton ) films which used as reflector of space inflatable antenna were investigated by a temperature range of - 120 120 with the vacuum degree 10 - 5 pa which conducted with space environment ground - based simulation facility 本文在对国内外飞行试验、地面模拟试验以及理论研究等所取得的成果调研的基础上,针对空间充气结构材料进行地面模拟真空热循环与真空紫外辐照的研究工作:利用真空热循环地面模拟试验机研究了真空环境( 10 - 5pa )中- 120 120的热循环条件下空间充气支撑结构织物碳纤维增强环氧树脂( cf / ep )层合材料、空间充气展开天线反射面镀铝聚酰亚胺( al / kapton )薄膜的空间环境效应。