Steel/Bronze 420SS/BR is a composite 3D printing material combining 60% stainless steel 420 with 40% bronze, manufactured through binder jetting technology. This material features a distinctive light brown color with granular texture and offers minimum detail sizes of 0.8mm for intricate designs. While primarily suited for decorative and artistic applications like jewelry and architectural models, it can be enhanced through various finishing processes including polishing, sandblasting, and plating options such as nickel or gold. The material excels in capturing fine details but isn't recommended for functional or load-bearing components.
Steel/Bronze 420SS/BR is a composite material consisting of 60% stainless steel and 40% bronze, manufactured through binder jetting technology to create durable, aesthetically pleasing components. The material exhibits a distinctive light brown color and granular surface texture, with options for polishing and plating to enhance its appearance.
While particularly well-suited for decorative objects, jewelry, and intricate metal 3D printed models, this material offers specific design parameters including minimum detail sizes of 0.8 mm and the ability to incorporate hollow sections in raw parts for weight reduction.
Combining the strength of stainless steel with the versatility of bronze, 420SS/BR is a specialized composite material consisting of 60% stainless steel 420 and 40% bronze, specifically engineered for binder jetting 3D printing applications. This innovative material blend offers enhanced strength and resistance characteristics, making it particularly suitable for creating decorative objects and intricate designs that require both durability and aesthetic appeal.
In its natural, unpolished state, 420SS/BR presents a distinctive light brown color with a granular surface texture, making it an excellent choice for artistic applications and detailed work.
One notable design flexibility of 420SS/BR is the option for hollowing in raw parts, which can effectively reduce both weight and production costs, though this feature is not available for plated components.
The versatile composition of 420SS/BR delivers several distinctive advantages that make it a compelling choice for additive manufacturing applications.
A key feature of this material is its compatibility with binder jetting technology, which enables the creation of complex geometries and intricate designs while maintaining structural strength. The material's natural appearance presents as light brown with a granular texture, though it can be enhanced through nickel or gold plating options.
Steel/Bronze 420SS/BR finds its primary niche in industries focused on decorative and artistic production, particularly in jewelry making and ornamental manufacturing. The material's exceptional ability to capture intricate details and complex shapes during the 3D printing process makes it invaluable for creating sophisticated decorative pieces and custom jewelry items.
The manufacturing sector leverages this material specifically for ornamental applications where aesthetic appeal takes precedence over structural demands. Industries producing decorative hardware, artistic installations, and custom design elements benefit from the material's versatility in achieving fine details down to 0.8mm, allowing for precise embossing and engraving work. The binder jetting process enables the creation of lightweight, hollow structures, offering cost-effective solutions for non-plated decorative components.
While not suitable for heavy-duty industrial applications or high-load mechanical parts, Steel/Bronze 420SS/BR excels in sectors requiring surface finishing options. Industries specializing in luxury goods and custom decorative elements particularly value the material's compatibility with nickel and gold plating processes, enabling the production of premium-quality ornamental products that meet high aesthetic standards.
From a technical standpoint, Steel/Bronze 420SS/BR consists of a specialized composition featuring 60% stainless steel 420 and 40% bronze, creating a material engineered for decorative applications. This unique combination yields enhanced strength and resistance characteristics while maintaining the ability to produce intricate designs and complex shapes.
The material specifications indicate a minimum detail size of 0.8 mm, with embossed and engraved features requiring at least 0.76 mm in both height and width to guarantee visibility after the printing process. For raw parts, hollowing is permissible with a minimum hole size requirement of 2.54 mm, offering opportunities for weight reduction and cost optimization. However, this hollowing option is not available for plated components.
| Mechanical Properties | Conditions | Unit | Value |
|---|---|---|---|
| Hardness | ASTM E18 | HRb | 93 |
| Tensile Modulus | ASTM E8 | GPa | 147 |
| Tensile Strength | ASTM E8 | MPa | 496 |
| Elongation at break | ASTM E8 | % | 7 |
| Melting point | – | °C | 800-850 |
| Density | MPIF 42 | g/cm3 | 7.86 |
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