A special chemcial is added to remove oxidation and impurities which make GD brass rod maintain its shininess. 独特的化学配方充分消除氧化层和其它杂物,并长期保持GD铜棒独有的光泽。
Special brass and call special brass, its strength and hardness, strong corrosive. 特殊黄铜又叫特种黄铜,它强度高、硬度大、耐化学腐蚀性强。
If by two more elements of the many kinds of alloy is called special brass. 如果是由二种以上的元素组成的多种合金就称为特殊黄铜。
Ternary above the brass says special brass or say complex brass. 三元以上的黄铜称特殊黄铜或称复杂黄铜。
According to the brass alloy elements contained in the type of, brass is divided into general brass and special brass two kinds. 根据黄铜中所含合金元素种类的不同,黄铜分为普通黄铜和特殊黄铜两种。
Copper casting type of products: copper ( copper), aluminum bronze, tin bronze, brass, special brass ( brass silicon manganese brass), lead brass ( Brass Rail) and Cu-Zn binary alloy ordinary brass. 铜产品铸造种类:紫铜(纯铜)、铝青铜、锡青铜、黄铜、特殊黄铜(硅黄铜锰黄铜)、铅黄铜(铁黄铜)及铜锌二元合金的普通黄铜。
Wear-out Failure of Special Brass for Synchronous Ring 同步器齿环特种黄铜材料磨损失效的研究
When special brass modified with small amount of B was rubbed, these changes were beneficial to releasing the stress for crack initiation and propagation. 在摩擦磨损过程中这些变化有利于释放裂纹形核和扩展的应力;
Production Practice of Special Brass Strips for "Green" Battery 绿色电池专用铜带的生产实践
After refering to the materials introduced and analysing the sample of the blocking ring, the special brass contained Al, Mn and Fe, Pb, Si trace elements has been studied and produced. 根据引进的资料介绍和(?)环样品分析,研制了含Al、Mn及少量Fe、Pb、Si等元素的黄铜。
Small amount of B caused the formation of dense oxide or compound of B on the surface of abrasion area to abate adherence abrasion, resulting in a significant increase of the wear resistance of the special brass. 同时硼的加入可以在磨损区的表层形成致密的氧化物或硼的化合物,减轻粘着磨损,从而提高了材料的耐磨性能。
The developed method was applied to the analysis of 49 brass standard samples ( 29 common brass, 20 special brass), the analysis results were consistent with the certified value. 采用本法分析了多种黄铜标准样品(普通黄铜、加砷黄铜和特殊黄铜),结果显示,普通黄铜和加砷黄铜的分析结果与标称值相符。
Effect of microelement on the microstructure and wear resistance property of special brass have been investigated by SEM, abrasion machine etc. 利用电子探针、磨损试验机等试验手段,研究了微量元素对特殊黄铜的组织和耐磨性能的影响。
Special brass synchronizer tooth ring wear ability is poor in using. 特种黄铜同步器齿环在应用中耐磨性差。
The Effect of Second Phase to Wear Properties of Special Brass Material 第二相对特种黄铜材料磨损性能的影响
In this paper, the special leak problem of TIG weld of traces of Brass Tube-Fin Oil Cooler were studied. 本文对微量黄铜管翅式油冷器TIG焊缝特殊的泄漏问题进行了研究。