copper ring

Research on the permeation technology of Fe-Al on the red copper surface;

紫铜表层Fe-Al共渗工艺研究

Study on chemical coloring of red copper into bronze;

紫铜化学着古铜色工艺的研究

Processing of friction stir welding of red copper and analysis of its joint properties;

紫铜的搅拌摩擦焊工艺与接头性能分析

Investigation of the technology of friction-stir welding for dissimilar materials of T2 copper to H62 brass;

T2紫铜与H62黄铜异种材料间的搅拌摩擦焊工艺研究

Numerical simulation of molten pool temperature field for TIG welding of pure copper without preheating;

不预热情况下的紫铜TIG焊熔池温度场的数值模拟

About the Reason and Detriment of Gas Absorption during Smelting of Pure Copper;

关于紫铜熔铸中吸气的原因及其危害

Ni-P-polytetrafluoroethylene hydrophobic film with chemical composite plating on pure copper

紫铜为基材用化学复合镀法制备Ni-P-聚四氟乙烯疏水性膜

Characteristics of Amorphous Brazing Ribbon of Cu-P Based Alloy

非晶态铜磷钎料真空钎焊紫铜的性能

Ali," cried he, striking at the same time on the brazen gong.

阿里！他喊道，并在那面紫铜的铜锣上敲了一下。

And there were few utensils of iron; copper and bronze remained the prevailing metals.

那时还很少有铁器，主要金属仍然是紫铜和青铜。

Microstructure and Mechanical Property of Welded Joints of Copper/Brass

紫铜/黄铜焊接接头微观组织及力学性能研究

TRIBOLOGICAL CHARACTERISTICS OF T2/QCr0.5 RUBBING PAIRS WITH ELECTRIC CURRENT AND DYNAMIC LOAD

动载荷条件下紫铜/铬青铜受流摩擦磨损性能

Laser Welding on Dissimilar Metals of Brass/Copper and Brass/Low-Carbon-Steel;

黄铜与紫铜及黄铜与低碳钢异种金属的激光焊接

The Study of Red Copper Penetrated by Al-Mo-Si-Re Multi-Element;

紫铜铝—钼—硅—稀土多元共渗的研究

Discussion of Process for TP_2 Copper Tubular Billet in Horizontal Continuous Casting

浅谈水平连铸TP_2紫铜管坯的工艺制度

TIG welding for austenitic stainless steel tube plate and copper pipe

紫铜换热管与不锈钢管板接头的TIG焊

Study on Nickelizing and Aluminizing Layer by High-Energy Ion on Pure Copper Surface

紫铜表面高能离子注渗Ni、Al的研究

Erosion-Corrosion Behavior of Copper and 90/10 Cu-Ni Alloy in Flowing Seawater;

TUP紫铜及B10铜镍合金流动海水冲刷腐蚀行为研究

Weldability and Microstructure of Copper Joints Welded by Two Kinds of Phosphor-copper Brazing Filler Metal

两种铜磷钎料对紫铜钎焊的焊接性能和焊缝组织对比

The cloud-mussed sky turned a vague copper color.

堆满乌云的天空现出一种混沌的紫铜色。

Copper tubes has high thermal conductivity, efficient refrigeration, high pressureresistivity, excellent mechanical property.

紫铜管具有优良的热传导性，制冷效果好。

In the temple,a 6-metre high 17-storeyed bronze tower made in the Yuan Dynasty (1271-1368) has some 4000 engraved Buddhist figurines on it.

寺中元代“紫铜多宝塔”，高 6米，17层，刻有佛像4700尊；

Process analysis and die design for manufacturing front cap of tuyere

紫铜风口前帽锻件成形工艺分析及模具设计

UV Blocking copper-clad laminates

紫外线阻挡型覆铜箔板

An Investigation on a 1.2-Meter Slotted UV-Cu+-Laser

1.2米槽型紫外铜离子激光器的研究