Product Details
Nickel Alloy 625 Product Fusion Process
Vacuum Induction Furnace(VIM) and Electroslag Remelting
Furnace(ESR)
Product Chemical Composition
Grade | % | Ni | Cr | Mo | Nb | Fe | Al | Ti |
| Min | Rem | 20 | 8 | 3.15 | | | |
Max | | 23 | 10 | 4.15 | 5 | 0.4 | 0.4 |
| % | C | Mn | Si | Co | P | S | |
Nickel Alloy 625 | Min | | | | | | | |
Max | 0.1 | 0.5 | 0.5 | 1 | 0.015 | 0.015 | |
Product Physical Property
Density | 8.44kg/m3 |
Melting point | 1290-1350℃ |
Magnetic Property | Nil |
Nickel 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.
Nickel 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 Nickel Alloy 625 contribute to its exceptional performance in high-temperature and
high-load environments.
Pipe Seamless | Pipe Welded | Tube Seamless | Tube Welded | Sheet/Plate | Bar | Forging | Fitting | Wire |
---|
B444 | B705 | B444 | B704 | B443 | B446 | – | – | – |
Inconel 625 W.Nr. 2.4856 ,UNS NO6625,Nickel Alloy 625
Markets
Markets for Alloy 625 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
Company Profile
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.