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The use of seamless steel tube
The application of seamless steel tube in the field of solar energy: seamless steel pipe has been expanded a little bit in the application field, and its various characteristics have been fully played in various fields. Now it is also being used in solar power production and manufacturing. Howeve...Read more -
The advantage and application of seamless steel tube
High precision cold drawn seamless steel tube is a new type of seamless steel pipe, its main characteristic is high precision. Usually there are two production processes of two-high rolling mill and three-high rolling mill. The precision of cold-rolled seamless steel pipe produced by three-high r...Read more -
Distinction between hot rolled steel plate and cold rolled steel plate
It can be distinguished by its carbon content, which is slightly higher in hot rolled steel plate than in cold-rolled steel. The density is the same if the components are not very consistent. But if the composition is very different, such as stainless steel, whether cold rolled, hot rolled steel ...Read more -
Surface problems in seamless steel tube production
Pitting and pits are common surface quality problems in seamless steel tube manufacturing. For pitting and pits in delivery, if this happens, many manufacturers will say that it is due to the quality problems of the initial round steel plant that lead to the generation of this problem. The select...Read more -
Seamless steel tube suitable for processing
Different applications of seamless steel tube, processing methods are also different. Choose bright tube (cold tube) difficult to cut, cost tool damage machine, replaced by annealing tube after processing up sticky knife, poor finish, surface quality is not good. To choose the right way of proces...Read more -
What are the factors affecting the straightness of seamless steel tube
The straightness of seamless steel tube has a great impact on precision machinery pipe and hydraulic cylinder pipe. The high accuracy of straightness can improve customers’ post-processing efficiency and reduce production costs. The most afraid of buying seamless steel tube is that the seam...Read more -
Partial classification of seamless steel tubes
Seamless steel tube is a kind of hollow section, no joints around the strip of steel. A pipe used extensively for conveying fluids, such as oil, natural gas, gas, water and some solid materials. Partial classification of seamless steel tube: 1. Seamless steel pipe for structure is used for genera...Read more -
What are the effects of alloying elements on aluminum bronze
The effects of alloying elements on aluminum bronze are as follows: Iron Fe: 1. Excessive iron in the alloy will precipitate needle-like FeAl3 compounds in the tissue, resulting in changes in mechanical properties and deterioration of corrosion resistance; 2. Iron slows down the diffusion of atom...Read more -
Smelting of oxygen free copper
Strictly distinguish, oxygen free copper should be divided into ordinary and high purity anaerobic copper. Ordinary oxygen free copper can be smelted in a power frequency core induction furnace, while high purity oxygen-free copper should be smelted in a vacuum induction furnace. When semi contin...Read more -
Notes on oxygen free copper casting
Oxygen free copper refers to pure copper that does not contain oxygen or any deoxidizer residue. In the production and production of anaerobic copper rod, processed anaerobic copper is used as the raw material for production and casting. The quality of oxygen free copper rod made of good quality ...Read more -
Performance advantages of chrome zirconium copper electrodes
The excellent thermal conductivity of chrome zirconium copper electrode is about 3~4 times better than that of die steel. This feature ensures rapid and uniform cooling of plastic products, reduces deformation of products, unclear shape details and similar defects, and significantly shorens the p...Read more -
Key points of aluminum bronze semi – continuous casting process
Aluminum bronze has the casting properties of strong suction, easy oxidation slag, large solidification shrinkage, poor thermal conductivity, and poor casting performance. Before casting, tin bronze manufacturers used a mixture of some alkali earth metal compounds, such as Na₃AlF₆ and NaF, as a s...Read more