Maraging Steel 250 Powder

Overview

Maraging Steel 250 Powder is a highly sought-after alloy known for its exceptional strength, toughness, and corrosion resistance. Widely utilized across various industries, particularly in aerospace, automotive, and tooling sectors, this powder serves crucial roles in applications requiring high-performance materials capable of withstanding extreme conditions.

Composition

Maraging Steel 250 Powder is meticulously crafted with precise alloying elements to achieve its outstanding properties:

Element	Weight %
Iron (Fe)	55.0-63.0
Nickel (Ni)	18.0-20.0
Cobalt (Co)	8.0-10.0
Molybdenum (Mo)	3.0-5.0
Titanium (Ti)	1.5-2.1
Aluminium (Al)	0.1-0.15
Carbon (C)	≤0.03
Silicon (Si)	≤0.1
Phosphorus (P)	≤0.01
Sulfur (S)	≤0.01

These alloying elements synergistically contribute to the alloy’s high strength, toughness, and corrosion resistance.

Properties

Maraging Steel 250 Powder exhibits remarkable properties essential for demanding applications:

Property	Value
Density	8.08 g/cm³
Tensile Strength	1850 MPa
Yield Strength	1700 MPa
Elongation	10%
Hardness (HRC)	54 HRC
Melting Point	~1420°C
Thermal Conductivity	22 W/m-K
Coefficient of Expansion	11.5 µm/m-K

These outstanding properties make Maraging Steel 250 Powder suitable for a wide range of applications requiring high strength, toughness, and corrosion resistance.

Applications

Maraging Steel 250 Powder finds extensive applications across various industries:

• Aerospace: structural components, landing gear parts
• Automotive: drive shafts, engine components
• Tooling: injection molds, die casting molds
• Sporting Goods: golf club heads, bicycle frames
• Medical: surgical instruments, implants

Its combination of superior properties makes it ideal for critical components subjected to high stress, fatigue, and corrosive environments.

Additive Manufacturing Process

Maraging Steel 250 Powder is typically produced through gas atomization or plasma atomization processes, resulting in spherical particles suitable for additive manufacturing techniques such as selective laser melting (SLM) and electron beam melting (EBM).

Powder Specifications

Maraging Steel 250 Powder is available in various specifications tailored to meet specific application requirements, encompassing particle size distribution, morphology, apparent density, purity, and oxygen content.

Standards and Grades

Maraging Steel 250 Powder conforms to industry standards such as AMS 6512 and MIL-S-46850, ensuring its quality and suitability for diverse applications.

Quality Control

Stringent quality control measures are implemented for Maraging Steel 250 Powder, including chemical analysis, particle size analysis, powder morphology assessment, density testing, purity assessment, and oxygen content analysis, to ensure consistency and reliability.

Cost Analysis

The cost of Maraging Steel 250 Powder varies based on several factors, including order volume, particle size range, powder morphology, purity levels, and manufacturer/distributor margins.

Powder Storage And Handling

Proper storage and handling practices are imperative to preserve the integrity of Maraging Steel 250 Powder, including storage in sealed containers in a controlled environment and adherence to appropriate handling protocols.

Health And Safety

Maraging Steel 250 Powder poses minimal health risks with proper handling, necessitating the utilization of personal protective equipment and adherence to safety protocols during handling and processing.

FAQ

1. What are the main advantages of Maraging Steel 250 Powder? Maraging Steel 250 Powder offers exceptional strength, toughness, and corrosion resistance, making it suitable for demanding applications in aerospace, automotive, and tooling industries.
2. Can Maraging Steel 250 Powder be used in additive manufacturing? Yes, Maraging Steel 250 Powder is commonly used in additive manufacturing techniques such as selective laser melting (SLM) and electron beam melting (EBM) to produce complex components with high strength and toughness.
3. Is Maraging Steel 250 Powder suitable for aerospace applications? Yes, Maraging Steel 250 Powder is suitable for aerospace applications, including structural components and landing gear parts, due to its high strength-to-weight ratio and corrosion resistance.
4. What are the typical costs associated with Maraging Steel 250 Powder? Costs for Maraging Steel 250 Powder vary based on factors such as volume, particle size range, purity levels, and market conditions.