Introduction: Understanding WC-Co Powder and Its Role
WC-Co powder, or tungsten carbide-cobalt powder, is a critical material in the fields of additive manufacturing, hard metal tooling, and wear-resistant components. It’s a composite powder made by combining ultra-hard tungsten carbide (WC) particles with a ductile cobalt (Co) binder, yielding a material that offers exceptional hardness, strength, and toughness.
In B2B sectors like mining, oil & gas, automotive, and aerospace, WC-Co powder is a preferred choice for manufacturing high-performance parts that must endure extreme wear, heat, and pressure. As the demand for durable components grows, so does the importance of sourcing high-quality WC-Co powder from reliable suppliers.
Shanghai Truer Technology Co., Ltd, a leader in additive manufacturing solutions, provides premium-grade WC-Co powders manufactured through Plasma Rotating Electrode Process (PREP) and Selective Electron Beam Melting (SEBM) technologies. These powders meet the high standards required for industrial applications, thanks to their spherical morphology and consistent particle size distribution.
Industrial Applications of WC-Co Powder
WC-Co powder is integral to several industrial applications due to its superior wear resistance, thermal stability, and toughness. Below are the major industrial sectors that rely on WC-Co:
1. Cutting Tools and Drilling Equipment
- 申し込み: Used to produce drill bits, end mills, inserts, and cutting tools for CNC machines.
- Why WC-Co is Preferred: Exceptional hardness and resistance to abrasion ensure long tool life and precision cutting.
2. Oil & Gas Exploration
- 申し込み: Utilized in wear parts like valve seats, nozzles, and drilling tools.
- メリット:
- Withstands high-pressure, high-temperature (HPHT) conditions.
- Reduces operational downtime due to material failure.
3. Mining and Construction
- 申し込み: Applied in excavation tools, bucket teeth, and road milling bits.
- メリット: Maintains structural integrity under abrasive and impact-heavy environments.
4. Aerospace and Defense
- 申し込み: Used in coatings for turbine blades and wear-prone parts.
- Key Benefit: High-temperature resistance and structural durability under extreme conditions.
5. Additive Manufacturing
- 申し込み: Essential in 3Dプリンティング of wear-resistant components.
- Technological Fit: Spherical WC-Co powders are ideal for powder-bed fusion and directed energy deposition methods.
Here’s a quick comparison table of applications:
| 産業 | 応用分野 | Key Benefits of WC-Co Powder |
|---|---|---|
| 切削工具 | Drills, end mills, inserts | High precision, long life |
| 石油・ガス | Valves, nozzles, downhole tools | HPHT resistance, wear protection |
| Mining/Construction | Excavator teeth, road milling bits | Abrasion resistance, impact strength |
| 航空宇宙 | Turbine blade coatings, structural parts | Heat resistance, durability |
| アディティブ・マニュファクチャリング | 3D printed wear parts | Spherical morphology, high flowability |
For companies interested in leveraging WC-Co powder for additive manufacturing, 上海トゥルーア offers tailored solutions that include powder customization, prototyping, and equipment integration.
Properties and Types of WC-Co Powders
主な物理的・化学的特性
WC-Co powders are engineered to meet strict industrial standards. The following properties make them suitable for high-performance applications:
- 硬度: Up to 1800 HV, depending on the WC:Co ratio.
- 密度: Typically 14.0–15.0 g/cm³.
- 粒子の形態学: Spherical (ideal for AM) or irregular (for traditional sintering).
- 熱伝導率: Excellent, ensuring heat dissipation during high-load operations.
- 耐食性: Enhanced when alloyed with other elements like Cr or Ni.
Different Grades of WC-Co Powder
| グレード | WCコンテンツ（%） | Co Content (%) | 申し込み |
|---|---|---|---|
| WC-6Co | 94 | 6 | General-purpose wear parts |
| WC-10Co | 90 | 10 | Cutting tools, mining bits |
| WC-12Co | 88 | 12 | High-impact tooling |
| WC-17Co | 83 | 17 | Thermal spray coatings, oil & gas tools |
Spherical vs. Irregular WC-Co Powder
| 特徴 | Spherical WC-Co Powder | Irregular WC-Co Powder |
|---|---|---|
| 流動性 | Excellent for 3D printing | Moderate, suitable for sintering |
| 梱包密度 | Higher, improves part density | Lower, may cause porosity |
| 申し込み | Additive manufacturing, coating systems | Traditional pressing/sintering |
Shanghai Truer’s WC-Co powders are manufactured via advanced atomization techniques that ensure high sphericity and tight particle size control. This makes them ideal for modern manufacturing methods such as 金属3Dプリンティング, including electron beam melting and laser powder bed fusion.
Top 5 Global Suppliers of WC-Co Powder
When sourcing WC-Co powder for industrial applications, selecting a reliable and experienced supplier is crucial. Below are five globally recognized suppliers that consistently deliver high-quality WC-Co powders for B2B customers in various industries.
1.上海泰爾科技有限公司（中国）
- 概要: Founded in 2009, Shanghai Truer expanded into additive manufacturing in 2019 and is now a leading provider of spherical metal powders and 3D printing solutions.
- 主な強み:
- Offers WC-Co powders with high sphericity using PREP and SEBM technologies.
- In-house powder production and equipment manufacturing capabilities.
- Custom powder grades tailored for additive manufacturing and traditional applications.
- Integrated services including testing, prototyping, and small-to-large scale production.
- Recommended For: Buyers looking for a complete solution provider in metal 3D printing and powder manufacturing.
- さらに詳しく: Visit Shanghai Truer’s about page to explore their technological capabilities.
2. H.C. Starck Tungsten Powders (Germany)
- 概要: A global leader in refractory metal powders, with a specialized focus on tungsten and tungsten carbide-based materials.
- 主な強み:
- Advanced powder processing technologies.
- Consistent supply to aerospace, automotive, and tooling sectors.
- Global distribution network.
- Recommended For: Enterprises requiring large-scale, standardized WC-Co powder supplies.
3.サンドビック・アディティブ・マニュファクチャリング（スウェーデン）
- 概要: A pioneer in metal powder production and additive manufacturing solutions.
- 主な強み:
- In-house gas atomization facilities for spherical powders.
- Strong R&D support for new material development.
- High-performance WC-Co blends for AM and thermal spray.
- Recommended For: Aerospace and defense suppliers looking for cutting-edge powder materials.
4. Kennametal Inc. (USA)
- 概要: A well-established supplier of tooling solutions and hard material powders.
- 主な強み:
- Deep expertise in tungsten carbide and cobalt composites.
- Offers both irregular and spherical WC-Co powders.
- Extensive application support and technical service.
- Recommended For: Tool and die manufacturers focused on durability and precision.
5. Global Tungsten & Powders Corp. (USA)
- 概要: A division of the Plansee Group, specializing in tungsten-based powders, including WC-Co.
- 主な強み:
- Vertically integrated supply chain.
- Offers various WC-Co grades for hardmetals and AM.
- Strong environmental compliance and quality assurance.
- Recommended For: Environmentally conscious buyers looking for consistent quality.
比較表
| サプライヤー | 球状パウダー | AM-Ready Powders | カスタマイズ | Global Support |
|---|---|---|---|---|
| 上海トゥルーア | ✅ | ✅ | ✅ | ✅ |
| H.C.スタルク | ✅ | ✅ | ❌ | ✅ |
| サンドビック | ✅ | ✅ | ✅ | ✅ |
| ケナメタル | ✅ | ❌ | ❌ | ✅ |
| Global Tungsten & Powders Corp | ✅ | ✅ | ✅ | ✅ |
Why More Buyers Are Shifting to Alternative Sources Like Shanghai Truer
With increasing demand for cost-effective and high-performance WC-Co powders, many industrial buyers are moving away from legacy Western suppliers. Instead, they are turning to technologically advanced and competitively priced manufacturers in Asia—particularly China.
シフトの主な理由
1.コスト効率
- Asian suppliers, especially those like Shanghai Truer, offer top-quality powders at a significantly lower cost.
- Reduced raw material and labor expenses translate into better margins for B2B buyers.
2. Technological Innovation
- Companies like Shanghai Truer employ advanced methods such as Plasma Rotating Electrode Process (PREP) and Selective Electron Beam Melting (SEBM).
- These technologies result in powders with superior sphericity, flowability, and purity—perfect for additive manufacturing applications.
3. Customization & Flexibility
- Western suppliers often focus on mass production of standard grades.
- Shanghai Truer offers customized WC-Co grades, particle sizes, and compositions based on specific customer requirements.
4. Supply Chain Integration
- Truer’s vertical integration—powder production, equipment manufacturing, and testing—ensures faster turnaround times and consistent quality.
- This is crucial for industries operating under tight deadlines or requiring rapid prototyping.
5. Strong R&D and Industry Collaboration
- Shanghai Truer has a joint innovation center for metal 3D printing and works closely with top academic and research institutions.
- This partnership drives material innovation and ensures that their powders meet future industrial demands.
Why Choose Shanghai Truer as Your WC-Co Powder Supplier
Shanghai Truer Technology Co., Ltd isn’t just another powder manufacturer—it’s a comprehensive solutions provider for additive manufacturing and high-performance material applications.
上海トゥルアーの特徴
| 特徴 | Benefit to Buyers |
|---|---|
| In-House Powder Production | Full control over quality, composition, and morphology |
| Advanced Manufacturing Tech | PREP and SEBM ensure highly spherical, pure WC-Co powders |
| カスタマイズ機能 | Tailored powder grades for specific industrial use cases |
| Full Solution Offering | From powder to equipment to finished parts |
| 技術的専門知識 | Dedicated team of material scientists and engineers for personalized solutions |
| Global Export Support | Multinational logistics and documentation for international buyers |
Product and Service Highlights
- 製品範囲: WC-Co, TiNi, TiAl, TiNbZr, CoCrMo powders.
- 設備: SEBM and PREP powder-making equipment.
- Services: Custom powder development, testing, wholesale ordering, and AM consulting.
B2B-Focused Benefits
- Flexible MOQ for bulk buyers.
- Competitive pricing for distributors and OEMs.
- Technical documentation and support for compliance and certification.
For wholesale buyers interested in a reliable and innovative powder supplier, 上海トゥルーア is a partner you can depend on.
How to Order Wholesale WC-Co Powder from Shanghai Truer
Ordering high-quality WC-Co (tungsten carbide-cobalt) powder from a trusted supplier like Shanghai Truer Technology Co., Ltd is a streamlined and professional process—designed with B2B buyers, distributors, and industrial manufacturers in mind. Whether you’re sourcing for additive manufacturing, tool production, or thermal spray applications, Shanghai Truer ensures a responsive and technically supported procurement experience.
ご注文の流れ
Here’s a clear breakdown of how to order WC-Co powder in bulk from Shanghai Truer:
ステップ1：要件を定義する
- 素材グレード: Specify the cobalt content (e.g., WC-6Co, WC-10Co).
- 粒度分布: Choose based on your application (e.g., 15–53μm for AM, 45–105μm for thermal spray).
- 形態学: Indicate preference for spherical or irregular particles.
- Purity & Additives: Let the supplier know if you need alloying elements like Cr or Ni.
ステップ2：見積もり依頼
- Submit your specifications via the コンタクトフォーム またはEメール。
- Indicate your desired quantity, delivery location, and certification needs (e.g., ISO, MSDS, RoHS).
- A dedicated sales engineer will provide a formal quotation, including:
- Unit price
- リードタイム
- Incoterms (typically EXW, FOB, or CIF)
- 支払条件
Step 3: Technical Consultation (Optional)
- Shanghai Truer offers technical consultation for custom powder development.
- Their R&D team can suggest optimal powder characteristics based on your equipment and processing method.
- This is particularly useful for:
- Additive manufacturing users using SLM, SEBM, or DED.
- OEMs designing new wear-resistant parts.
Step 4: Sample Evaluation
- Upon request, samples (usually 1–2 kg) can be shipped for industrial testing.
- Evaluation criteria may include:
- 流量
- Tap/bulk density
- Morphology via SEM
- Particle size via laser diffraction
- Feedback from this phase helps fine-tune the order specifications.
Step 5: Bulk Order Confirmation
- Once the sample is approved, sign a purchase agreement.
- Provide your company’s shipping and invoicing details for documentation and customs clearance.
- Standard MOQ for wholesale WC-Co powder is typically 30–50 kg, with discounts available for 100+ kg orders.
Step 6: Shipping & Delivery
- Powder is packed in sealed, moisture-proof containers with full labeling.
- Shipping methods:
- Air freight for urgent orders (5–10 days).
- Sea freight for economical bulk shipping (15–30 days).
- A tracking number and shipping documents are provided.
Required Documents Provided
| ドキュメント | 目的 |
|---|---|
| 分析証明書（COA） | Verifies powder composition and quality |
| 製品安全データシート（MSDS） | Ensures safe handling and storage |
| ISO Certification (if needed) | Confirms quality management systems |
| Country of Origin | For customs clearance and import regulations |
Tips for a Smooth Ordering Experience
- Consolidate your powder needs to benefit from bulk pricing.
- Schedule reorders in advance to avoid delays.
- Maintain open communication with your assigned account manager.
For a seamless experience, start your order directly on the 製品ページ where you can view available materials and request a quote.
FAQs: Common Questions About Buying WC-Co Powder in Bulk
1. 最低注文数量（MOQ）はいくらですか？
Most WC-Co powder orders start at 30キロ, with better pricing for purchases over 100キロ. Custom MOQs can be discussed based on application and location.
2. Do you offer spherical WC-Co powder for 3D printing?
そう、上海トゥルーアの専門は spherical WC-Co powder made using PREPとSEBM technologies. These powders are optimized for powder bed fusion そして directed energy deposition.
3. Can I request a custom WC-Co grade?
Absolutely. Truer’s R&D team can formulate custom grades by adjusting cobalt content, adding alloying elements, or tailoring particle size distributions.
4. How is the powder packaged for international shipping?
Each batch is vacuum-sealed in moisture-proof, anti-static containers. Packaging includes:
- Inner sealed bags (1–5 kg)
- Outer steel or plastic drums for bulk shipping
- Custom labeling based on client request
5. What quality certifications do you provide?
Shanghai Truer offers:
- ISO 9001 certified production
- COA and MSDS
- RoHS/REACH compliance upon request
6. Is technical support available after purchase?
Yes. Shanghai Truer provides post-sale support to help with:
- Process integration
- トラブルシューティング
- 粉体性能の最適化
7. How do I get a sample before placing a bulk order?
You can request a sample (typically 1–2 kg) through the コンタクトページ. Indicate the application and desired powder specifications.
8. Do you support long-term supply agreements?
Yes. For B2B clients and distributors, Shanghai Truer offers contract manufacturing, inventory stockingそして scheduled deliveries.
📌 Interested in exploring more metal powders beyond WC-Co? Check out our complete product catalog for other high-performance alloys like TiAl, CoCrMo, and Ni-based powders.
🔥 For insights, trends, and technical guides, visit our ブログセクション—your go-to resource for advanced metal powder technologies.
If you’re ready to elevate your manufacturing with premium WC-Co powder, Shanghai Truer Technology Co., Ltd is your trusted partner. With advanced production capabilities, global logistics, and dedicated technical support, we help B2B clients stay ahead in a competitive industrial environment.
👉 Start your procurement journey today—チームへのお問い合わせ for personalized support and custom quotes.
