Introduction: Why CoCr Alloy Powder Matters in Modern Manufacturing
Cobalt-Chromium (CoCr) alloy powder has emerged as a leading material in metal additive manufacturing (AM), particularly in high-precision industries such as aerospace, medical implants, dental prosthetics, and energy. Its exceptional mechanical strength, corrosion resistance, and biocompatibility make it a top choice for 3Dプリンティング applications that demand performance and durability.
In the B2B landscape, the demand for high-quality, spherical CoCr alloy powders is accelerating. Manufacturers, medical device companies, and aerospace OEMs are increasingly adopting CoCr-based components to meet industry regulations and performance benchmarks.
Key Characteristics of CoCr Alloy Powder:
| プロパティ | 説明 |
|---|---|
| 構成 | Cobalt (Co), Chromium (Cr), sometimes with Mo, Ni, or Fe |
| 粒子の形態学 | Spherical (ideal for additive manufacturing) |
| 生産方法 | PREP (Plasma Rotating Electrode Process), Gas Atomization |
| 融点 | ~1300°C to 1450°C |
| 耐食性 | Excellent, especially in biological and high-temperature settings |
| 生体適合性 | Very high — used for orthopedic and dental implants |
Shanghai Truer Technology Co., Ltd is a leading supplier of 3D printing metal powders, including CoCr alloy powders. Their capabilities in both powder manufacturing and SEBM (Selective Electron Beam Melting) equipment make them a trusted partner for industries looking to scale up additive manufacturing.
Applications of CoCr Alloy Powder in Industry
CoCr alloy powder is widely used in sectors that require strength, biocompatibility, and corrosion resistance. Its unique properties make it indispensable in both traditional and emerging manufacturing sectors.
1. Medical and Dental Applications
- Orthopedic implants (hip and knee replacements)
- Dental crowns, bridges, and frameworks
- Spinal implants and bone scaffolds
The biocompatibility of CoCr alloys makes them ideal for long-term implantation. Their wear resistance ensures durability in load-bearing applications.
2. Aerospace and Turbine Components
- タービンブレード
- Combustion chamber liners
- Exhaust systems
In aerospace, CoCr alloys are valued for their high-temperature strength and ability to withstand oxidation, making them suitable for critical engine components.
3. Energy and Power Generation
- Fuel cell components
- 熱交換器
- Nuclear reactor parts
CoCr’s corrosion resistance and thermal stability offer reliability in extreme environments like nuclear and renewable energy sectors.
4. Tooling and Industrial Machinery
- 切削工具
- Injection mold inserts
- High-wear mechanical parts
Thanks to its hardness and resistance to wear, CoCr alloy powder is also being used for industrial tooling and high-load machinery parts.
Properties and Use Cases of CoCr Alloy Powders
Understanding the intrinsic properties of CoCr powders is essential for selecting the right material for specific applications. Below is a detailed breakdown of the key material properties and their corresponding benefits.
機械的特性
| プロパティ | Value Range (Typical) | ベネフィット |
|---|---|---|
| 引張強度 | 900 – 1200 MPa | High load-bearing capacity |
| 降伏強度 | ~600 MPa | Maintains shape under pressure |
| 破断伸度 | 10 – 20% | Good ductility for complex shapes |
| 硬度（ビッカース） | 350 – 500 HV | High surface durability |
Thermal and Corrosion Properties
- 溶解範囲: 1300–1450°C
- 耐酸化性: Excellent up to ~1100°C
- 耐食性: Performs well in saline and acidic environments
These properties make CoCr alloy suitable for functional parts that must endure mechanical stress, chemical exposure, or high-temperature environments.
Use Case Example: Medical Implants
| 申し込み | 必要条件 | CoCr Advantage |
|---|---|---|
| Hip Replacement | 生体適合性、耐摩耗性 | Long-term implant with minimal wear |
| Dental Frameworks | Precision machining, corrosion resistance | High polishability and strength |
| Spinal Implants | Load-bearing, biocompatibility | Fatigue resistance and biological safety |
With the rise of personalized medicine, CoCr alloy powder is increasingly used in custom implants manufactured via 3D printing. Shanghai Truer provides spherical CoCr powders optimized for selective electron beam melting, ensuring superior part quality and performance.
Discover more about Shanghai Truer’s custom powder solutions for medical and aerospace industries.
Top 5 Global Suppliers of CoCr Alloy Powder
Choosing the right supplier is essential for ensuring the consistency, quality, and performance of CoCr alloy powders in industrial applications. Below are five leading global suppliers serving aerospace, medical, and industrial sectors with premium-grade CoCr powders.
1. Shanghai Truer Technology Co., Ltd (China)
Shanghai Truer is a vertically integrated supplier of additive manufacturing solutions. Established in 2009, the company began its additive manufacturing (AM) division in 2019. It offers:
- Spherical CoCr alloy powders produced via PREP and EBM-compatible formats
- Custom powder development for specific engineering applications
- Integrated powder making + 3D printing equipment for industrial clients
- R&D partnerships with top labs and institutions
🔗 Learn more about Shanghai Truer Technology and its innovation-driven approach.
2. Carpenter Additive (USA)
A division of Carpenter Technology, Carpenter Additive offers a wide range of metal powders, including CoCrMo and other biomedical alloys. They provide full traceability and extensive quality validation for regulated industries.
3. Sandvik Osprey (UK)
Sandvik Osprey specializes in gas-atomized metal powders. Their CoCr powder range is tailored for additive manufacturing and is widely used in dental and aerospace applications.
4. EOS GmbH (Germany)
EOS is a global technology leader in industrial 3D printing. While primarily an equipment manufacturer, they also offer certified CoCr powders optimized for their machines, ensuring turnkey AM solutions.
5. Heraeus AMLOY (Germany)
Heraeus is known for its expertise in high-performance materials. Their CoCr powder products are manufactured for medical implants and validated under strict quality controls.
Key Supplier Comparison
| サプライヤー | パウダータイプ | Technology Used | Industries Served | カスタマイズ |
|---|---|---|---|---|
| Shanghai Truer | CoCr, TiAl, TiNi | PREP, SEBM | Medical, Aerospace, R&D | ✅ Yes |
| カーペンター添加剤 | CoCrMo | ガス噴霧 | Medical, Aerospace | ✅ Yes |
| サンドビック・オスプレイ | CoCr | ガス噴霧 | Dental, Aerospace | ❌ Limited |
| EOS GmbH | CoCr | In-house Blend | AM Users (EOS Systems) | ❌ No |
| Heraeus AMLOY | CoCr | Custom Process | メディカル | ✅ Yes |
Why More Buyers Are Choosing Alternative Supply Sources
Traditional powder suppliers often focus on mass production and limited customization. However, modern B2B buyers — especially in aerospace and medical sectors — are seeking greater flexibility, faster lead times, and supply chain resilience.
1. The Need for Customization
OEMs and medical device manufacturers require powder properties tailored to specific applications. This includes:
- 制御された粒度分布
- High purity and low oxygen content
- Custom alloy compositions (e.g., CoCrMo, CoCrW)
Alternative suppliers like Shanghai Truer offer flexible powder customization, enabling buyers to meet regulatory and engineering specifications more effectively.
2. Competitive Pricing Without Compromising Quality
By sourcing outside of high-cost regions like the US or EU, companies can reduce procurement costs while maintaining quality standards. Shanghai Truer’s manufacturing base in China allows it to offer cost-effective solutions without sacrificing product performance.
3. Integrated Solutions: Powder + Printing Equipment
Unlike traditional suppliers, alternative sources like Truer offer a full-stack solution — from powder production to equipment and post-processing services. This integration benefits wholesale buyers looking to set up or scale in-house AM production.
Want to streamline your supply chain? Explore Shanghai Truer’s product catalog for CoCr and other high-performance powders.
Why Choose Shanghai Truer as Your CoCr Powder Supplier
Shanghai Truer Technology Co., Ltd has positioned itself as a premier provider of high-quality CoCr alloy powders and advanced additive manufacturing equipment. Here’s why more B2B buyers are partnering with them:
1. Advanced Manufacturing Capabilities
- PREP technology delivers highly spherical, low-oxygen powders ideal for 3D printing.
- Selective Electron Beam Melting (SEBM) equipment enables end-to-end production from powder to finished parts.
- パウダーサイズ available in 15–45μm, 20–63μm, and custom distributions to suit different AM systems.
2. Engineering-Driven Innovation
Truer’s team works with customers to develop tailor-made solutions, including:
- Custom alloy development (e.g., CoCrMo, CoCrW, hybrid formulations)
- Application-specific powder design for dental, orthopedic, and aerospace parts
- Process optimization for EBM and SLM systems
Their Joint Innovation Center for Metal 3D Printing collaborates with research institutions and experts to push the boundaries of additive manufacturing.
3. End-to-End Support for Wholesale Clients
- Bulk ordering options for distributors and OEMs
- Fast turnaround on customized powder batches
- Technical support and training for new AM adoption
- Logistics and export capabilities to serve global clients
4. Proven Track Record
With over a decade of experience and clients in more than 20 countries, Shanghai Truer supports a diverse range of industries, from medical implants to aerospace turbine components.
Ready to scale your additive manufacturing capabilities? Get in touch with Truer’s team for custom quotes and technical consultations.
How to Order Wholesale CoCr Alloy Powder from Shanghai Truer
Ordering high-performance CoCr alloy powder from a reliable supplier like Shanghai Truer Technology Co., Ltd is simple and efficient — especially for B2B buyers, distributors, and manufacturers seeking consistent quality and personalized service.
Here’s a step-by-step guide to help you navigate the wholesale ordering process:
Step-by-Step Ordering Process
- Product Inquiry
- Visit the CoCr Alloy Powder product page to view technical specifications and available grades.
- Identify the desired particle size distribution, purity level, and packaging requirements.
- Use the inquiry form or email directly to request a quotation.
- Technical Consultation
- Shanghai Truer’s expert team will review your requirements and suggest the most suitable CoCr grade based on your application (e.g., dental, orthopedic, turbine).
- Custom powder formulations and PREP or SEBM compatibility can be discussed during this phase.
- Quotation & Lead Time
- Receive a formal quotation including:
- Price per kg (volume-based discounts available)
- Minimum order quantity
- Delivery timeline (typically 7–21 days)
- Shipping options and customs assistance
- Receive a formal quotation including:
- Sample Confirmation (Optional)
- For new buyers or custom formulations, a sample batch can be sent for testing and validation.
- Purchase Order & Payment
- Submit your official purchase order.
- Payment terms include bank transfer, LC, or other agreed methods.
- Production & Quality Control
- Production begins as per ISO-certified standards.
- Each batch undergoes rigorous quality checks including:
- 粒度分析
- Chemical composition verification
- Flowability and sphericity testing
- Shipping & Delivery
- Global delivery options via sea, air, or express courier.
- Export documentation and SDS provided with each shipment.
- After-Sales Support
- Technical assistance for powder handling, storage, and AM system compatibility.
- Reordering and re-supply planning for recurring buyers.
Ordering Benefits at a Glance
| 特徴 | Benefit to B2B Buyers |
|---|---|
| Flexible MOQs | Ideal for small-batch prototyping or large-scale runs |
| Custom Alloy Development | Application-specific performance |
| Global Logistics Support | Fast, reliable shipping worldwide |
| Dedicated Account Managers | Personalized service for wholesale clients |
| Technical & Engineering Support | Optimize AM outcomes with expert guidance |
Ready to place your order? Start by visiting our product catalog または contact our sales team directly.
FAQs: Common Questions About Buying Wholesale CoCr Alloy Powder
To help streamline your purchasing decision, here are answers to some of the most frequently asked questions from industrial buyers, engineers, and distributors.
1. What particle sizes are available for CoCr alloy powder?
Shanghai Truer offers standard sizes like 15–45μm (SLM/EBM), 20–63μm, or custom distributions tailored to your additive manufacturing process.
2. What is the minimum order quantity (MOQ)?
MOQ starts as low as 5 kg for standard grades. For custom compositions, MOQ may vary depending on alloy complexity.
3. What certifications and quality standards are met?
All powders are produced under strict quality control with:
- ISO 9001:2015 certification
- Full COA (Certificate of Analysis)
- SDS and traceability documentation
4. Is CoCr powder biocompatible?
Yes. CoCr alloys, especially CoCrMo, are widely used in medical implants due to their excellent biocompatibility, corrosion resistance, and mechanical performance.
5. Can I request a custom alloy formulation?
Absolutely. Truer’s engineering team can develop CoCr-based alloys with specific elements (e.g., CoCrW, CoCrMo) for your unique application.
6. How is the powder packaged for international shipping?
Powders are vacuum-sealed in double-layer antistatic PE bags, then placed in rigid drums or metal containers. All packaging complies with international shipping standards.
7. Does Shanghai Truer offer additive manufacturing equipment?
Yes. In addition to powder, Truer provides advanced SEBM machines and PREP powder-making equipment — ideal for companies looking to establish or expand in-house AM capabilities.
Learn more about Shanghai Truer’s full additive manufacturing solutions and how we help clients scale efficiently.
Let’s Build the Future of Manufacturing, Together
Cobalt-Chromium alloy powder is a cornerstone material in industries where strength, durability, and biocompatibility are non-negotiable. Whether you’re producing orthopedic implants, aerospace components, or high-wear tooling, sourcing high-quality CoCr powder is essential to your success.
Shanghai Truer Technology Co., Ltd stands out as a comprehensive solution provider — offering not only state-of-the-art CoCr alloy powders but also the equipment, expertise, and support to help your business thrive in the additive manufacturing era.
✅ Custom-engineered solutions
✅ Global logistics and export support
✅ Full-stack AM solutions from powder to product
📩 Ready to get started? Contact our team for technical consultation, pricing, and samples. Or visit our blog for more insights into metal 3D printing trends and applications.
