Alloy 625 is a nickel-chromium-molybdenum alloy that has been specifically designed to possess high strength, corrosion resistance, and oxidation resistance. One of the key features of Inconel 625 is its ability to withstand high temperatures and withstand long-term creep under heavy loads.
Alloy 625 has a microstructure that consists of a combination of intermetallic phases and interdiffused metal phases. These microstructural features contribute to the alloy's strength and resistance to corrosion.
One of the key microstructural features of UNS N06625 is the formation of phase precipitates. These precipitates are composed of Ni3(Nb, Al, Ti) and have a tetragonal crystal structure. The γ” phase precipitates are ordered A3 B type, meaning they have a particular arrangement of atoms.
These γ” phase precipitates are coherent with respect to the matrix, meaning they form a disk-shaped morphology and are stable at high temperatures. However, there are also some γ” phase precipitates that have a needle-like morphology and are not coherent with the matrix.
The formation of these γ” phase precipitates is important for the material's ability to recover creep properties. When subjected to long-term creep under heavy loads, the γ” phase precipitates can recover some of the alloy's strength and elongation, thereby prolonging the material's lifetime.
Overall, the combination of the microstructure and γ” phase precipitates of Alloy 625 contribute to its exceptional performance in high-temperature and high-load environments.

Alloy 625 MIG W.Nr. 2.4856 ,UNS NO6625,Nickel Alloy 625

Markets

Markets for Alloy 625 TIG include:

• Offshore
• Marine
• Nuclear
• Chemical Processing
• Aerospace
• Glow Plugs

Applications

Product and technology applications of Alloy 625 include:

• Seawater components
• Flare stacks
• Aircraft ducting systems
• Fabrication with Alloy 625
• Specialized seawater equipment
• Chemical process equipment
• Turbine shroud rings
• Engine thrust-reverser systems
• Jet engine exhausts systems
• Boiler furnaces

Danyang Kaixin Alloy Materials Co., Ltd. was founded on April 18th, 2007, covering an area of 13500 square meters with a registered capital of 20 million yuan. It is a professional enterprise engaged in independent production,research and development of high performance alloy materials such as precision alloy, high temperature alloy, nickel-based special welding wire, corrosion resistant alloy and so on. It is Jiangsu Province private science and technology enterprise, small and medium-sized technology-based enterprise, employee entrepreneurship base, Zhenjiang Harmony Enterprise, 2017 Jiangsu Top 100 high-tech enterprises with the most growth and 2020 South Jiangsu National Gazelle enterprise in Independent Innovation Demonstration Zone, that meet ISO 9001:2015 Quality management systems Requirements absolutely. Our company has more than 150 employees, including more than 20 research & development personnel and more than 25 management personnel. More than 30 invention patents and utility model patents are existing for reference.

At present, we have cooperated with Beijing Steel Research Institute Nak to establish the "National Steel Material Testing Center - Joint Laboratory" and cooperated with Jiangsu Provincial Science and Technology to establish Zhenjiang Microwave Communication materials Engineering Center and Jiangsu (Kaixin) Nickel-based Superalloy Engineering Technology Research Center.