Iron Chromium Aluminum Powder FeCrAl Description
Iron Chromium Aluminum Powder FeCrAl is a high-resistance alloy known for its excellent oxidation resistance, high-temperature stability, and electrical resistance. Its properties make it suitable for various high-temperature applications, including heating elements, resistors, catalyst supports, and high-temperature filters. The combination of iron, chromium, and aluminum provides a balance of mechanical strength and durability, ensuring reliable performance in demanding environments.
Iron Chromium Aluminum Powder FeCrAl Specifications
Chemical Composition %
|
Material
|
Al
|
Cr
|
Si
|
Fe
|
|
FeCrAl
|
6.5-7.5
|
19.0-21.0
|
＜1.2
|
Bal.
|
Coating Information
|
Specification
|
Typical Data
|
|
Recommended Spray Process
|
Atmospheric plasma spray or HVOF
|
|
Microhardness
|
As-sprayed
|
350 - 450 DPH
|
|
Heat treated
|
1000 - 1200 DPH
|
|
Maximum Service Temperature
|
Turbine applications
|
800 ℃
|
|
Heating element applications
|
1000 ℃
|
Iron Chromium Aluminum Powder FeCrAl Applications
- Heating Elements: Used in electric heaters, industrial furnaces, and other high-temperature heating applications due to their high electrical resistance and oxidation resistance.
- Resistors: Utilized in manufacturing resistors for high-temperature applications.
- Catalyst Supports: Employed in catalytic converters and other systems where high-temperature oxidation resistance is critical.
- High-Temperature Filters: Used in filters and meshes that operate in high-temperature environments.
- Powder Metallurgy: Utilized in powder metallurgy processes to create complex shapes and high-precision components that require high-temperature performance.
Iron Chromium Aluminum Powder FeCrAl Packaging
Our Iron Chromium Aluminum Powder FeCrAl is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
FAQs
Q1: What are the key properties of Iron Chromium Aluminum Powder?
Iron Chromium Aluminum Powder exhibits high-temperature strength, oxidation resistance, and excellent corrosion resistance, especially in environments with high temperatures and aggressive chemical conditions. It also offers good mechanical properties and a low density.
Q2: How is Iron Chromium Aluminum Powder manufactured?
Iron Chromium Aluminum Powder is typically produced through atomization or mechanical milling of alloyed ingots, followed by annealing and grinding processes to achieve the desired particle size distribution. The resulting powder can then be further processed using powder metallurgy techniques.
Q3: What are the applications of Iron Chromium Aluminum Powder?
Iron Chromium Aluminum Powder finds applications in various industries, including aerospace, automotive, and electronics. It is used in the production of components such as turbine blades, exhaust systems, heat exchangers, and electrical contacts.
