Word of mouth is the sense of satisfaction and honor gained by customers in the process, which forms a gradually increasing word-of-mouth publicity effect to the outside world. Customer satisfaction is not only satisfied with the results, but also more picky about the process. Only when customers’ needs are met will they voluntarily spread word of mouth. The above is a brief introduction about “steel strips for stainless steel pipes”. Due to the gaps in the equipment and component structures or the presence of metal or non-metallic deposits on the surface of stainless steel pipes, gaps are formed between the deposits and the surface of the stainless steel pipes, which act as corrosive media. Under this condition, point-like and spherical damage will occur preferentially at the crevices, which is crevice corrosion. In water media containing Cl- and other water media, the partial passivation film is caused by acidification and lack of oxygen in the media solution in the gap.
The fundamental way to eliminate gaps is to avoid gaps in structural design. The gaps between the heat exchange equipment tubes and the tube sheets should be cleaned regularly and exposed to seawater and other environments to prevent dirt from accumulating on the surface of the stainless steel tubes. Choosing high chromium, molybdenum and high chromium, molybdenum and nitrogen stainless steel pipes that are resistant to crevice corrosion is the general idea for selecting stainless steel pipes that are resistant to pitting corrosion and crevice corrosion. At the same time, it can be seen that in order to solve crevice corrosion, it is more difficult to start with material selection than to solve pitting corrosion. Material selection is more difficult than solving pitting corrosion and the economic cost will be higher.

So what kind of stainless steel pipe quality is guaranteed? In fact, from the above introduction, we can understand that the selected process flow has a great impact on the quality of stainless steel pipes. Therefore, during the processing, it is necessary to complete the processing operations in conjunction with the application needs. When making pipes, it is necessary to prepare them in advance. Leave a certain amount of space so that the dimensions of the pipe can meet the standard after production is completed, and it is also convenient for post-processing. During the processing of stainless steel pipes, in order to make the cutting surface of the pipe smoother, workers need to lubricate the material manually. This can avoid the generation of debris and make the pipe more effective. When purchasing materials, you must first Conduct a comprehensive inspection. The above is a brief introduction to the selection methods and process characteristics of stainless steel pipes.
More people like: All object surfaces are rough on a microscopic scale. The contact between any two solid surfaces is a local contact. Excessive local stress will lead to deformation and dislocation. As the friction time increases, under the action of cyclic stress, dislocations will continue to accumulate and cut each other, eventually forming cracks. Wear is the gradual loss of material on the surface of an object in relative motion. The wear process mainly includes the accumulation of plastic deformation, the formation of wear cracks, and the expansion and merger of cracks.

Cherry
Website: www.jinyoumetal.com
Email: Cherry@jinyoumetal.com
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