1J22 Cobalt Alloy Plate – Premium Cobalt Steel from China Manufacturer

The 1J22 Cobalt Alloy Plate, a high-performance cobalt steel alloy, is engineered for demanding industrial applications. Known for its exceptional magnetic properties and durability, this stellite alloy is widely used in aerospace, electronics, and energy sectors. Its robust cobalt alloy composition ensures reliability in extreme conditions, making it a top choice for manufacturers seeking cobalt alloy uses in precision components.

Price: Contact Us for a Custom Quote

For competitive pricing and detailed quotes on 1J22 Cobalt Alloy Plate, please contact our sales team through our inquiry form. Pricing terms are tailored based on order volume and specifications.

Specifications

Thickness: 0.5 mm to 100 mm
Width: Up to 2000 mm
Length: Customizable, up to 6000 mm
Surface Treatment: Polished, sandblasted, or pickled
Standards: ASTM, ASME, AMS
Delivery Condition: Annealed, solution-treated

Key Features (Advantages)

High Magnetic Saturation: Ideal for applications requiring strong magnetic performance.
Superior Strength: Cobalt alloy properties ensure excellent tensile and yield strength.
Corrosion Resistance: Performs well in harsh chemical environments.
Versatile Fabrication: Supports various welding and forming techniques.
Durability: Maintains integrity under high stress and temperature.

Applications of 1J22 Cobalt Alloy Plate

The 1J22 Cobalt Alloy Plate is utilized across industries, including:

Aerospace: Magnetic components in aircraft systems.
Electronics: Transformer cores and magnetic shields.
Energy: Turbine blades and generator parts.
Medical: Precision instruments requiring magnetic stability.

Chemical Composition

Element	Percentage (%)
Cobalt (Co)	50.0 - 52.0
Iron (Fe)	Balance
Vanadium (V)	0.5 - 1.5
Nickel (Ni)	0.2 max
Carbon (C)	0.05 max

Mechanical Properties

Property	Value
Tensile Strength	≥ 980 MPa
Yield Strength	≥ 700 MPa
Elongation	≥ 10%
Hardness (HB)	200 - 250

Chemical Properties

The 1J22 Cobalt Alloy Plate exhibits excellent resistance to acids like sulfuric and hydrochloric, as well as alkalis. It complies with environmental restrictions, including RoHS, ensuring minimal ecological impact. However, prolonged exposure to highly oxidizing environments may require protective coatings.

Things to Note (Limitations)

While highly versatile, the 1J22 Cobalt Alloy Plate has limitations:
- High Temperatures: Magnetic properties may degrade above 500°C.
- Brittle in Extreme Cold: Avoid applications below -40°C without testing.
- Cost: Cobalt alloy price may be higher than standard alloys.

Corrosion Data for 1J22 Cobalt Alloy Plate

Environment	Corrosion Rate (mm/year)
Atmospheric (Urban)	< 0.01
Mild Chemical (10% H2SO4)	0.05 - 0.1
Seawater	0.02 - 0.05

Best Welding and Manufacturing Practices

Recommended welding methods include TIG and MIG, with low heat input to prevent cracking. The 1J22 Cobalt Alloy Plate supports forming techniques like bending and rolling. Annealing at 850°C enhances machinability, ensuring precise cobalt alloy uses in manufacturing.

What Customers Say About

Frequently Asked Questions

Q: What is the difference between 1J22 Cobalt Alloy Plate and other cobalt alloys?

A: 1J22 has a unique cobalt alloy composition optimized for high magnetic saturation, unlike other stellite alloys focused on wear resistance.

Q: What industries use 1J22 Cobalt Alloy Plate?

A: It’s widely used in aerospace, electronics, energy, and medical industries for magnetic and structural components.

Q: Can it withstand high temperatures?

A: It performs well up to 500°C, but magnetic properties may weaken beyond this.

Q: How does the cobalt alloy price compare?

A: It’s higher than standard alloys but competitive for its specialized properties.

Q: What welding methods are best?

A: TIG and MIG welding with low heat input are recommended for optimal results.