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14 Jun 2018

Part-Time Customized Incoloy Alloys

Customized Incoloy Alloys – Posted by ksjk761 Anywhere

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Incoloy 800/800H/800HT(UNS N08800/ UNS N08810/ UNS N08811)
Chemical Composition Wt.% % Ni Cr Fe C Mn Si Cu S Al Ti
800 Min 30 19 0.15 0.15
Max 35 23 bal 0.10 1.5 1 0.75 0.015 0.60 0.60
800H Min 30 19 0.05 0.15 0.15
Max 35 23 bal 0.1 1.5 1 0.75 0.015 0.6 0.60
800HT Min 30 19 0.06 0.15 0.15
Max 35 23 bal 0.10 1.5 1 0.75 0.015 0.60 0.60
aluminum +titanium for 0.85—1.20
Physical
Constants Density.g/cm³ 8.0 g/cm³
Melting Range 1350-1400 ℃
The minimum mechanical properties of the alloy at room temperature alloy
Typical mechanical properties tensile strength
Rm N/mm2 Yield Strength
RP0.2N/mm2 Elongation
A5 %
800 500 210 35
800H 450 180 35
Characters 1. Excellent corrosion resistance in very hot aqueous media up to 500℃
2. Good resistance to stress corrosion properties
3. very good processability
Microstr ycture 800H for the face-centered cubic lattice structure. The extremely low carbon content and increased Ti: C ratio increase structural stability and maximum sensitization as well as intergranular corrosion resistance. Low temperature annealing around 950 ℃ to ensure fine grain structure.
Applications 1. Nitric acid condenser – -resistant to nitric acid corrosion
2. Steam heating tube – -good mechanical properties
3. Heating element tube – -very good mechanical properties
For applications up to 500 ℃, the alloy is annealed. Customized Incoloy Alloys
website:http://www.718alloy.com/incoloy-alloys/

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Incoloy 800/800H/800HT(UNS N08800/ UNS N08810/ UNS N08811) Chemical Composition Wt.% % Ni Cr Fe C Mn Si Cu S Al Ti 800 Min 30 19 0.15 0.15 Max 35 23 bal 0.10 1.5 1 0.75 0.015 0.60 0.60 800H Min 30 19 0.05 0.15 0.15 Max 35 23 bal 0.1 1.5 1 0.75 0.015 0.6 0.60 800HT Min 30 19 0.06 0.15 0.15 Max 35 23 bal 0.10 1.5 1 0.75 0.015 0.60 0.60 aluminum +titanium for 0.85—1.20 Physical Constants Density.g/cm³ 8.0 g/cm³ Melting Range 1350-1400 ℃ The minimum mechanical properties of the alloy at room temperature alloy Typical mechanical properties tensile strength Rm N/mm2 Yield Strength RP0.2N/mm2 Elongation A5 % 800 500 210 35 800H 450 180 35 Characters 1. Excellent corrosion resistance in very hot aqueous media up to 500℃ 2. Good resistance to stress corrosion properties 3. very good processability Microstr ycture 800H for the face-centered cubic lattice structure. The extremely low carbon content and increased Ti: C ratio increase structural stability and maximum sensitization as well as intergranular corrosion resistance. Low temperature annealing around 950 ℃ to ensure fine grain structure. Applications 1. Nitric acid condenser - -resistant to nitric acid corrosion 2. Steam heating tube - -good mechanical properties 3. Heating element tube - -very good mechanical properties For applications up to 500 ℃, the alloy is annealed. Customized Incoloy Alloys website:http://www.718alloy.com/incoloy-alloys/

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