HAYNES 214 Wire Mesh
Specialty Alloys Mesh - HAYNES 214 Wire Mesh
Super alloy HAYNES 214 is designed for use in temperatures of above 955°C (1751°F). It provides resistance to oxidation that exceeds most of the traditional heat-resistant wrought alloys.
Super alloy HAYNES 214 belongs in the nickel-base family. The following sections will discuss in detail about super alloy HAYNES 214.
The chemical composition of HAYNES 214 is outlined in the following table.
|Manganese, Mn||≤ 0.50|
|Silicon, Si||≤ 0.20|
|Zirconium, Zr||≤ 0.10|
|Boron, B||≤ 0.010|
The physical properties of HAYNES 214 are tabulated below.
|Density||8.05 g/cm3||0.291 lb/in3|
|Melting point||1355 - 1400°C||2471 - 2550°F|
The following table shows mechanical properties of HAYNES 214.
|Tensile strength||1215 MPa||176200 psi|
|Yield strength||1025 MPa||148700 psi|
|Elastic modulus||218 GPa||31600 ksi|
|Elongation at break||12.90%||12.90%|
|Hardness, Rockwell C||37.6||37.6|
The thermal properties of HAYNES 214 are tabulated below.
|Thermal expansion co-efficient (@25-200°C/77-392°F)||13.3 µm/m°C||7.39 µin/in°F|
|Thermal conductivity||12 W/mK||83.3 BTU in/hr.ft².°F|
Fabrication and Heat Treatment
HAYNES 214 can be machined using the common processes used for iron based alloys. The material work-hardens during machining and has higher strength and gumminess. It is recommended that heavy duty machining equipment and tooling be used. Commonly available commercial coolants can be used for the process.
HAYNES 214 has good ductility and hence can be readily formed using all the common methods. It is recommended that powerful equipment be used for forming as this alloy is stronger than regular steel.
Welding of HAYNES 214 can be performed using all the traditional welding methods except for submerged-arc welding. It is recommended that a matching alloy filler metal be used.
Annealing of this material can be performed at 1093°C (2000°F) and then rapidly air cooled.
Cold working can be performed with the use of standard tooling except for plain carbon tool steels, which produces galling.
HAYNES 214 is used in the following application areas:
- Industrial furnace parts
- Gas turbine components
- Gas fired radiant heating tubes
- Refractory anchors
- Furnace flame hoods
- Combustor splash plates
- Catalytic converter internals
- Static oxidation- limited parts
- Foil construction honeycomb seals
- Hospital waste incinerator internals
- Rotary calciners for processing chloride compounds
- Burner cup material in auxiliary heaters for military vehicles
- Mesh belts, trays, and fixtures for firing of pottery and fine china, heat treatment of electronic devices and technical grade ceramics.