CIMC 42000 Litres Petroleum Tanker Trailer for Sale 

A customer from Nicaragua customized a CIMC 42000 litres petroleum tanker trailer. This customer bought a cimc semi trailer from cimc for the first time. The customer saw a lot of pictures of our products when they browsed the products on Google, so they clicked into the website and left their own mailbox in the online message box of the website. After that, the customer sent a detailed quotation to the customer. After payment, the factory quickly finished the petroleum tanker trailer. Ready to ship.

CIMC 42000 Litres Petroleum Tanker Trailer for Sale

Petroleum Tanker Trailer for Sale

How To Inspect The Welding Quality Of The Tank

Welding is an important process of manufacturing a tank trailer. Inspecting the welding quality is important because cimc tank trailers are used to transport dangerous liquid or gas. The purpose of the inspection is to ensure that the tank will not leak and cause an accident. In this section, we will show you how to inspect the welding quality of a CIMC petrol tankers for sale.

Welders need to follow the Welding Procedure Specification (WPS) when working to ensure that the welding process is of high quality. Even if the welders follow the WPS guideline, you still have to inspect the welding line after the work is complete.

Some of the aspects to look out for during the inspection are cracks or defects in the materials and in the welding line. Several methods are used to detect these cracks or defects. The methods include X-ray flaw detection, ultrasonic inspection, magnetic powder inspection, penetration inspection, and gamma-ray flaw detection methods. All the methods are NDT, that is, they are non-destructive inspection.

NDT refers to a detection method that does not damage the workpiece or raw materials. However, the method can still detect the surface of the parts and the internal quality of the material. Some of the methods used to check welding quality in tank trailers are discussed below.

Magnetic Powder Inspection

Magnetic particle inspection is a method used to detect defects on the surface or near the surface of ferromagnetic materials. The materials include all the substances that show strong magnetism whenever a magnetic field is applied.

The inspection process involves magnetizing the surfaces of all parts or welded joints. If the parts or joints have any defects, the magnetic powder will gather around those defects.

Hence, it is easy to detect where the defects by observing the movement of the magnetic powder.

CIMC 42000 Litres Petroleum Tanker Trailer for Sale

Petroleum Tanker Trailer for Sale

Advantages

The method requires simple equipment. The operation of the equipment and inspection is easy. Testing defects or cracks through this method is fast. Magnetic powder testing has high detection sensitivity. The method can be used to find defects on surfaces or near surfaces of ferromagnetic material, carbon steel, and some alloys. It is suitable for inspecting thin walls or weld surface cracks. Magnetic powder inspection can show unsoldered defects of a certain depth and size. The test method can work through coating thickness and contaminant layer

It is inexpensive compared to other methods. Magnetic powder inspection is suitable to high-volume production inspection.

CIMC 42000 Litres Petroleum Tanker Trailer for Sale

Petroleum Tanker Trailer for Sale

Disadvantages

It is difficult to find the air bubble, the cinder inclusion, and the defect hidden in the deep. The method is limited because the material must be ferrous for the defects to be detected. It requires care to avoid burning in case the welded parts have any electrical contact. You must demagnetization and cleaning of the tested parts is necessary after the inspection. The method requires proper alignment of the magnetic field and the defects for it to be effective. It works best on smooth surfaces and hence may be ineffective on rough welded parts. CIMC petrol tankers for sale are often painted or polished, which interferes with the sensitivity of the testing method.