800H nickel alloy forging round bar

Model Number: WDH007 Brand Name: Bozhong Metal Key Specifications/Special Features: IntroductionSuper alloy 800H is a slightly modified version of Incoloy 800 with the 800H grade possessing higher creep and rupture strengthThis modification is possible because of the closely controlled carbon content and modified heat treatmentOther designations:Equivalent material to super alloy800H are provided below:ASTM B163
ASTM B407
ASTM B408
ASTM B409
ASTM B514
ASTM B564
DIN 1.4876
DIN 1.4958

Fabrication and heat treatment

Machinability:

Super alloy 800H can be machined using the comment process applies to iron based alloys
This alloy does work-harden during machining and displays higher strength gumminess unlike steels
Recommended that heavy duty machine equipment and tooling should be used to reduce chatter or work-hardening of the alloy

Forming:
Super alloy 800H can be formed using any of the conventional methods as it is very ductile
Powerful equipment is required to perform forming operation as this alloy is strong
Recommended heavy-duty lubricants can be used while performing cold forming

Welding:
Welding of super alloy 800H can be performed using all the traditional welding methods
Matching alloy filler metal should be used

Forging:
Forging should be performed in the temperature range of 1204-982

Hot working:
Hot working can be performed in the temperature range of 1204-871

Cold working:
Super alloy 800H can be cold formed using all the standard tools except for plain carbon tool steels as they produce galling

Anealing
Super alloy 800H can be ammealed at 1176 and then air cooled

Applications:

Super alloy 800H is used in the following areas

1. Chemical and petrochemical processing
2. Super-heater and re-heater in power plants