• Description

Zirconium Round Disc

Zirconium and zirconium alloys have excellent corrosion resistance. As cladding and storage materials, zirconium and zirconium alloys are widely used in petroleum or chemical industry, as well as in nuclear industry. In this experiment, the corrosion resistance of ZR-3 alloy is studied by the corrosion polarization curve when the temperature changes. The corrosion potential of ZR-3 alloy at 600 ℃ is - 390mv, and the corrosion current density is - 4.0ma/cm 2. It has superior corrosion resistance.

The purity of zirconium is 99.9, the density is 6.00, and the highest temperature is 2200 ℃. It is mainly characterized by good thermal stability

Zirconium material trademark; (zr60702 zr60705 UNS standard) (Zr-1 ZR-3 zr-5 national standard general industrial standard)

Zirconium standard: ASTM b550 ASTM b550-07 GB / 8769-88

Zirconium and Zirconium alloys have good dimensional stability, radiation resistance and corrosion resistance, so they have important application prospects in aerospace, navigation, nuclear reactor, biomedical and other fields, Improving the mechanical properties of zirconium and its alloys is the key to its successful application in structural parts. In this paper, the development of zirconium and its alloys in the fields of nuclear industry, chemical industry, medical treatment, aviation and navigation is briefly summarized. In addition, the design and preparation of new high-strength and tough zirconium alloys have obtained zirconium alloys that can be used in special fields such as space exploration, deep sea exploration and high-speed railway, The strengthening mechanism of new high strength and toughness zirconium alloy and its application in nuclear power, chemical industry and aviation are described in detail