800 series Nickel Alloy stainless steel pipe
Size:1/8"~24"
Thickness:SCH10S~SCH160S
Material:800 series, 825 series, 600 series, 601, 625,
Nickel base alloy is most widely applied in the high temperature alloy, high temperature strength of the highest kind of alloy. The main reason, one can be dissolved more alloy elements in nickel base alloys, and can keep the good microstructure stability; two can form a coherent A3B type ordered metal compound between gamma'[Ni3 (Al, Ti)] as the strengthening phase of the alloy phase, effectively strengthening, obtain high temperature strength higher than iron high temperature alloy and cobalt base superalloy; three is a nickel base alloy chromium iron-based high temperature alloy has better resistance to oxidation and corrosion ability of gas. Nickel base alloys containing more than 10 kinds of elements, in which Cr plays the major role of antioxidant and anti corrosion, other elements mainly play the role of strengthening. According to the way of strengthening their role can be divided into: solid solution strengthening elements, such as tungsten, molybdenum, cobalt, chromium and vanadium; precipitation strengthening elements, such as aluminum, titanium, niobium and tantalum; grain boundary strengthening element, such as boron, zirconium, magnesium and rare earth elements.
Nickel base superalloy by strengthening way of solid solution strengthening and precipitation hardening alloy alloy.
- solid solution strengthened alloys
Has certain high temperature strength, good oxidation, hot corrosion resistance, cold resistance, thermal fatigue resistance, and good ductility and weldability, and can be used for manufacturing high temperature stress, work little (few kilogram force per square millimeter, see Table 1) components, such as combustion chamber of gas turbine.
And precipitation hardening alloy
Usually the comprehensive use of solid solution strengthening, precipitation strengthening and grain boundary strengthening three enhanced mode, so it has good high temperature creep strength, fatigue resistance, oxidation resistance and corrosion resistance, can be used for the production of high temperature stress was higher (more than ten kilogram force per square millimeter, see Table 2) components, such as a gas turbine turbine blade, turbine disks.
Other material:
| Nimonic 75(Ni-20Cr-0.4Ti) |
| Nimonic 80(Ni-20Cr-2.5Ti-1.3Al) |
| 800 series, 825 series, 600 series, 601, 625, |
| Monel alloy M400, R500, R405, |
| Hal alloys C-276, C4, B2, B3, |
| 904L alloy, 317L, 254SMO, |
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