Quick Look
| Density(g/cm³) | Tensile Strength | Yield Strength | Elongation at Break | Thermal Conductivity |
|---|---|---|---|---|
| 7.9 | 1100MPa | 1050MPa | - | - |
About the Material
Advantages:
High Strength and Toughness: 17-4PH Stainless Steel provides high strength and toughness, making it ideal for structural and load-bearing components.
Corrosion Resistance: The material is resistant to rust and corrosion, making it suitable for harsh environments.
Heat Treatable: 17-4PH can be heat-treated to enhance its mechanical properties, allowing for custom tuning of strength and hardness.
Dimensional Stability: The material maintains good dimensional stability during heat treatment, ensuring high precision.
Limitations:
High Cost: 17-4PH Stainless Steel is more expensive compared to other steels, which can increase production costs.
Residual Stress: The SLM process can create residual stresses in parts, which may require heat treatment to relieve.
Post-Processing Requirements: Parts produced with SLM may require additional post-processing, such as machining or polishing, to achieve a smooth surface finish.
Chemical Composition Table for 17-4PH Stainless Steel
| Element | Composition (%) |
| Iron (Fe) | Balance |
| Chromium (Cr) | 15-17.5 |
| Nickel (Ni) | 3-5 |
| Copper (Cu) | 3-5 |
| Manganese (Mn) | ≤ 1.0 |
| Silicon (Si) | ≤ 1.0 |
| Others | ≤ 1.0 |
Mechanical Machining Properties Table for 17-4PH Stainless Steel
| Property | Value |
| Machinability Rating | Moderate |
| Cutting Speed (m/min) | 20-40 |
| Tool Wear Resistance | Moderate |
| Coolant Requirement | Essential |
| Surface Finish Quality | High |
Design Parameters Table for SLM Printing with 17-4PH Stainless Steel
| Maximum Bulid Size（mm） | Minimum Wall Thickness | Minimum Drill Size | Minimum Assembly Gap | Tolerance |
| 280*280*350 | 1mm | 1mm | 0.15mm | ±0.2% *Length(lower limit of ±0.2 mm) |
Industry Applications and Case Studies for SLM Printing with 17-4PH Stainless Steel
Aerospace Industry:
Application: Production of structural components and brackets.
Case Study: An aerospace company used 17-4PH Stainless Steel to produce mounting brackets, benefiting from the material's high strength and corrosion resistance.
Oil and Gas Industry:
Application: Manufacturing of valves, fittings, and other components exposed to harsh environments.
Case Study: An oil and gas equipment manufacturer used 17-4PH to produce valve components, leveraging its corrosion resistance and toughness.
Medical Industry:
Application: Production of surgical instruments and orthopedic components.
Case Study: A medical device manufacturer used 17-4PH Stainless Steel to produce surgical tools, benefiting from its corrosion resistance and high strength.
Frequently Asked Questions (FAQs) about SLM Printing with 17-4PH Stainless Steel
What are the benefits of using 17-4PH Stainless Steel in 3D printing?
17-4PH Stainless Steel offers high strength, hardness, corrosion resistance, and heat treatability, making it ideal for a variety of demanding applications.
Is 17-4PH Stainless Steel suitable for functional parts?
Yes, 17-4PH Stainless Steel is suitable for functional parts that require durability, corrosion resistance, and mechanical strength.
What industries benefit from SLM printing with 17-4PH Stainless Steel?
Industries such as aerospace, oil and gas, and medical benefit from the properties of 17-4PH Stainless Steel.
How accurate is SLM printing with 17-4PH Stainless Steel?
SLM printing with 17-4PH Stainless Steel can achieve tolerances of ±0.1 mm, suitable for most high-precision applications.
What post-processing is required for 17-4PH Stainless Steel-printed parts?
Post-processing may include heat treatment, machining, and polishing to improve mechanical properties and surface finish.
Can 17-4PH Stainless Steel be used in high-temperature environments?
17-4PH Stainless Steel has a maximum operating temperature of 315°C, making it suitable for moderate-temperature applications.
How strong are 17-4PH Stainless Steel-printed parts?
17-4PH Stainless Steel-printed parts are strong, durable, and resistant to corrosion, making them suitable for load-bearing and structural applications.
Finishing Options
Parts Made by AutofabX
