100% Eddy Current Zirconium Seamless Tube Ultrasonic Hydrostatic Test 219mm

Zirconium Seamless Tube 100% Eddy Current Ultrasonic Hydrostatic Test Include

Introduce:

Zirconium tube is an alloy tube shaped material made from metal zirconium and other metals. Due to the excellent nuclear and corrosion resistance properties of zirconium, zirconium alloy tubes are often used as important nuclear materials for nuclear fuel components and internal structures in water-cooled reactors. Pure zirconium tubes are mainly used for manufacturing chemical equipment, as they are expensive and require only a small amount of material. The chemical composition and usage of commonly used zirconium tubes are shown in the table, among which zirconium tin alloy tubes are used in a large amount.

Process characteristics

1. Zirconium has a strong affinity for gases. It reacts with oxygen, hydrogen, and nitrogen at approximately 200, 300, and 400 ℃, respectively. At higher temperatures, the reaction is rapid, so melting and heat treatment must be carried out in a vacuum furnace. When Hot working is carried out in the atmosphere, proper protective measures shall be taken and the operation time under high temperature shall be shortened.

2. The friction coefficient between zirconium and the mold is relatively high, making it easy to adhere to the surface of the mold; The thermal effect of plastic deformation is significant, and good lubrication conditions are required during processing.

3. Processing specifications have a sensitive impact on the usability of products. Special attention should be paid to controlling the cold processing and heat treatment processes before the finished product to meet usage requirements.

4. The dimensional accuracy and surface quality requirements of pipes are very high. Therefore, the process equipment should have good accuracy, and the design and production of molds should be advanced and reasonable.

Advantages:

Zirconium is a rare metal with astonishing corrosion resistance, extremely high melting point, ultra-high hardness and strength, and other characteristics

Jiangsu Hongbao Group (Pipe) Co., Ltd. (Zhangjiagang Hongda Pipe Co., Ltd.) is a high-tech company in Jiangsu province. The company has a registered capital of RMB 89 million, covers an area of 130,000 square meters, employs 600 staff, and has annual sales of RMB 400 million. The company is specialized in producing and selling high-end bearing tubes, auto alloy tubes, titanium and titanium alloy tubes, nickel and nickel-based alloy tubes, refrigerator condenser tubes, aluminum and aluminum alloy tubes and the like.
The company focuses on the development of new products, and has successively developed high diameter-wall ratio titanium-molybdenum-nickel alloy seamless steel tubes, nuclear power plant reactor driving mechanism used martensite stainless steel seamless steel tubes, auto critical components used alloy steel tubes, high-end refrigerator used corrosion-resistance galvanized condenser tubes, marine engineering and complex environment oilfield used high-strength corrosion-resistance G3 tubes, among which, nuclear power plant reactor driving mechanism used martensite stainless steel seamless steel tube has obtained high-tech product certificate of the province.
At present, the company has obtained authorization for 7 patents for invention, and 8 patents for utility model.