Jiangsu Jianghe Machinery Manufacturing Co., Ltd.

Jiangsu Jianghe Machinery Manufacturing Co., Ltd.

What should I do if the rare earth alloy wear-resistant pipe cracks during installation and use?

2021 11/27

What should I do if the rare earth alloy wear-resistant pipe cracks during installation and use? First of all, we have to figure out why the rare earth alloy wear-resistant tube appears to be cracked? How does the crack appear? Then how to solve it. The editor consulted the technical staff of the company and summarized the following points for everyone:

1. The pipeline contains non-metallic debris, transportation, keyholes, pores and other defects that have always resulted in poor compactness and prone to cracks;

2. The carbon content in the pipeline is too high, and the harmful elements of phosphorus and sulfur exceed the standard and it is easy to cause cracks;

3. In the process of installation and welding, the pipeline is unevenly shrunk and cracks are easy to occur;

4. The pipeline has cracks due to strong collision during transportation.
If problems of 1 and 2 occur, the pipeline needs to be replaced, and the carbon content, phosphorus, and sulfur content should be controlled during the batching. After the production is completed, a spectrometer must be used to detect.

If the problem of 3 occurs, re-welding is required, and the installation welding process is performed.

If there is a problem with 4, mark fragile products on the product and place the words carefully.

What should I do if the rare earth alloy wear-resistant tube cracks? Do you know something? Do you have any other questions about the pipeline? You can contact Jianghe at any time and answer you online 24 hours a day!