Welding characteristics of brass pipe Brass pipe welding can be divided into soft welding and hard welding, soft welding temperature is lower than 450 ℃, hard welding temperature is higher than 450 ℃. Hard welding is usually used for silver, gold, steel, copper and other metals, its welding point is much stronger than soft welding, [...]
Hollow brass rod has good machinability Hollow brass bar is a kind of non-ferrous metal processing bar, which has good processing performance and high conductivity. It is mainly divided into brass rod (copper zinc alloy, cheaper) and red copper rod (higher copper content). Hollow brass rod is a rod-shaped object made of copper and zinc [...]
Three methods to distinguish the quality of brass tubes: outer layer, inner wall, bending 1. First look at the outer layer of the brass tube, try to scrape it with sharp things. Generally, the high-quality copper pipe can scrape out a deep line well, because the high-quality brass pipe is made of pure copper, and [...]
Characteristics and application of brass tube Brass tube has many advantages. It has the high strength of general metal, and is easier to bend, twist, crack and break than general metal. It also has a certain ability of anti freezing and anti impact. Therefore, once installed, the copper pipe in the water supply system in [...]
What is copper strip? Copper strip is actually a general term for copper plate and copper belt. Copper plate refers to the rolled plate of copper, which includes hot rolling and cold rolling. Copper strip refers to the copper rolled products with thickness between 0.06 and 1.5mm. Copper plate belt can be classified according to [...]
Many people don't know the function of brass rod. There are various sizes and models, which correspond to different industries and products. Here is a detailed introduction to its function. Brass rod is used for gear ring of automobile synchronizer, marine pump, valve, parts, friction parts, etc. Brass is an aluminum alloy composed of copper [...]
Which is better, brass or copper? Brass and red copper exist in different forms, but because many people don't know much about them, there are often such problems, such as "brass is better or red copper is better". In different fields, brass and copper have their own advantages, and there is no better or worse. [...]
Precautions for copper storage: 1. Copper materials shall be stored in a clean and dry warehouse according to composition and brand, and shall not be stored together with acid, alkali, salt and other materials. 2. If copper materials are affected with damp during transportation, they should be dried with cloth or piled up after drying [...]
Basic introduction of copper Copper is one of the earliest metals discovered by human beings. It was used by human beings more than 3000 years ago. Copper in nature is divided into natural copper, copper oxide and copper sulfide. The reserves of natural copper and copper oxide are very small. Now more than 80% of [...]
