Effect of small amount of B on the microstructure and wear resistance of special brass was investigated by means of SEM,abrasion machine etc.
利用电子探针、MM200磨损试验机和齿环单体磨耗试验机等研究了微量硼对特殊黄铜的组织和耐磨性能的影响。
The friction and wear properties of three kinds of special brass against GCr15 steel under dry friction condition were measured by MHK-500 type tester.
用MHK 500环块磨损试验机测定了三种特殊黄铜与GCr15钢在干摩擦对磨条件下的摩擦磨损性能,并用OM、SEM、TEM观察了材料组织和磨损后的表面及亚表面层形貌变化,从而研究材料的磨损机制以及材料组织与其磨损率之间的关系。
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。
Defect analysis of centrifugal casting brass cage and preventive measures;
离心铸造黄铜的缺陷分析及预防措施
Inhibition Action of the Self-Assembled Monolayers of 3-Amino-1,2,4-triazole on Brass;
3-氨基-1,2,4-三氮唑自组装膜对黄铜的缓蚀作用
To make of or decorate with brass.
用黄铜制或用黄铜装饰
fool's gold
【矿】黄铁矿, 黄铜矿
The fusion of copper and zinc make the metal brass
铜和锌的熔化制成黄铜
The fusion of copper and zinc makes the metal brass.
铜和锌的熔化制成黄铜。
Copper and zinc are fused to make brass.
铜与锌熔合成黄铜。
Brass is an alloy of copper and zinc.
黄铜是铜和锌的合金。
clean [polish, do] the brass(es)
擦拭 [擦亮] 黄铜器
Two widely used alloys of copper are brass and bronze.
黄铜和青铜是两种广泛使用的铜合金。
Copper, zinc, lead, aluminium, bronze and brass are nonferrous metals or alloys.
铜、、、、铜和黄铜都是有色金属或合金。
Articles made from brass.
黄铜制品用黄铜制作的物品
What bronze uses is not brass,but red copper and the alloy of plumbum and stannic.
青铜所用的不是黄铜，是红铜和铅、锡的合金。
373 Copper, zinc, lead, aluminium, bronze and brass are nonferrous metals or alloys.
铜、锌、铅、铝、青铜和黄铜都是有色金属或合金。
brass bolts and nuts with round head
黄铜圆头螺栓和螺母
Resembling brass, as in color.
类似黄铜的，如在颜色上
Leaded brass strips for special purpose
GB/T11089-1989专用铅黄铜带
Special brass sheets
GB/T2042-1989复杂黄铜板
chain, brass (excl. imitation jewellery)
黄铜链（不包括人造珠宝）
brass-plated iron square hinge
镀黄铜抽心铁方铰链