Eddy current array (ECA) is a nondestructive testing technology that provides the ability to electronically drive multiple eddy current coils,which are placed side by side in the same probe assembly.Each individual eddy current coil in the probe produces a ...

Penetrant method of non-destructive testing is dedicated to detecting surface defects invisible to the naked eye. It is based on use of capillary properties of liquids (namely, on capillary penetration of special indicator liquids inside defects). This met ...

Radiographic Testing (RT) is a non-destructive testing (NDT) method which uses either x-rays or gamma rays to examine the internal structure of manufactured components identifying any flaws or defects. In Radiography Testing the test-part is placed between ...

Magnetic particle inspection (often abbreviated MT or MPI) is a nondestructive inspection method that provides detection of linear flaws located at or near the surface of ferromagnetic materials. It is viewed primarily as a surface examination method. Magn ...

To assure weld quality, all welds should be inspected. In some cases, the inspection involves nothing more than a visual examination by the welder. However, a good-looking weld does not always ensure internal quality, so it’s important to conduct som ...

When the stainless steel pipe fittings or forged steel flange products are manufactured in our factory,we should keep attention to the intergranular corrosion of such piping products.The microstructure of metals and alloys are made up of grains,and they ar ...

The service life of the pipeline is directly related to the anticorrosion construction of the pipeline, so the measures for the anticorrosion construction of the pipeline should be optimized, and the construction quality and key points should be controlled ...

To an outsider, pipes and tubes may seem like they should be synonymous. To a marine engineer, the measurements, standards and language used to distinguish the two are quite different. In fact, differences in nomenclature and measurements could cause quite ...

In Oil & Gas industries. Let us explore the similarity and differences between piping and pipeline. Piping and pipeline both used to transport various liquids, gases and sometimes slurry and powder material. Straight VS Complex The pipeline is series o ...

Steel pipe is a kind of common construction material in our daily life such as welded steel pipe. Therefore, manufacturers who expertise in steel pipe production are various. In these factories, their production ability is different, so the steel pipe qual ...

It is a steel plastic composite steel pipe which is based on steel pipe and welded with a plastic anti-corrosion layer on the inner surface of steel pipe (bottom pipe) through spraying, rolling, soaking and suction processes or welded with plastic anti-cor ...

Polyurethane thermal insulation pipeline has been developed rapidly as a kind of excellent thermal insulation material, and its application scope is also more and more extensive. Moreover, because of its simple construction, energy-saving and anti-corrosio ...

Steel plastic composite pipe, the product is seamless steel pipe, welded steel pipe as the base pipe, the inner wall is coated with high adhesion, anti-corrosion, food grade health type polyethylene powder coating or epoxy resin coating.It has good corrosi ...

How to purchase high quality steel pipe? First,you need to cheek the surface of the steel pipe.The color is selected to be uniform and uniform,the inner and outer walls are smooth and flat,and there are no bubbles,depressions or impurities, which affect th ...

Steel pipes are a very important building material, whether it is transporting fluids and powdered solids, exchanging heat, making mechanical parts and containers, manufacturing building structures, pillars and mechanical supports, or seeing home furniture ...

Because the stainless steel pipe fittings are the joints designed to work under various working conditions,it is very important to select the right stainless steel pipe fittings, so how to distinguish them?(Effect of heat treatment of stainless steel pipe ...

The solid solution process of stainless steel pipe fitting has a great influence on the corrosion resistance and appearance brightness of stainless steel, and plays a decisive role in the processing performance of stainless steel. Therefore, the heat treat ...

Stainless steel pipe fittings and flanges  production enterprises should take into account the production cost of pipe fittings, but also the factors of preventing corrosion and improving product quality. Therefore, it is necessary to adopt solid solution ...

Any finished product needs to be processed. What are the surface treatment processes for stainless steel products, and what problems will occur during processing?Please follow me to find out.(What measures should be taken to prevent corrosion of stainless ...

In previous articles, there were many introductions to stainless steel rust,and today i will summarize the measures that stainless steel should take to prevent rust. 1 Storage, lifting and transportation 1.1 Storage of stainless steel parts: There should b ...