FeCrAl strip is a high-performance alloy material that is widely used in many fields because of its high resistivity, high temperature resistance, and oxidation resistance. The following is a classification of its main uses and corresponding application scenarios:
1. Transportation and braking systems
Locomotive brake resistor:
As the core material of braking systems for electric locomotives, diesel locomotives, subway vehicles, and high-speed trains, FeCrAl strip provide stable resistivity and high-temperature vibration resistance to ensure the reliability of the braking process.
New energy vehicle resistor:
It is used in scenarios such as automotive resistors, air-conditioning resistors, and electronic cigarette heating wires to meet the needs of high power and high temperature resistance.
2. Industry and energy fields
Industrial electric furnaces and heating equipment:
Heating elements used in industrial furnaces such as injection molding machines, extruders, and drying equipment to provide rapid temperature rise and long-term high temperature resistance.
New energy and power equipment:
It is used in wind power product resistors, electric locomotive braking resistors, and high-temperature components in the new energy field.
Environmental protection and catalytic materials:
As the core material of three-way catalytic converters, it is used in automobile exhaust purification systems and has both sulfur resistance and high temperature stability.
3. Aerospace and military industry
Aerospace components:
Heating elements used in aircraft fuselages and engine parts to ensure the safety of equipment operation in extreme environments.
Military equipment:
In military product manufacturing, it is used for high-temperature components, such as heat-resistant structures of missiles, radars and other equipment.
4. Home appliances and civil fields
Household appliances:
As a heating element in electric heaters, electric kettles, electric blankets and other products, it has both energy saving and durability.
Kitchenware and Health Equipment:
It is used in health products such as electric heating belts and electric heating patters, as well as heating parts of heat-resistant kitchen utensils.
5. Special environment and material processing
High temperature antioxidant scene:
In harsh environments such as sulfur and carburization (such as metallurgy and chemical industry), the oxidation resistance of iron-chromium-aluminum strips is better than that of nickel-chromium alloys.
Metal fibers and fabrics:
Make combustion felts, high-temperature filters, etc. for high-temperature smelting and gas purification.
6. Other innovative applications
Resistors and Precision Instruments:
It is used in measuring equipment such as precision resistors and instruments, relying on its resistance stability.
