Tungsten Powder Suppliers

In the world of advanced materials, tungsten powder stands out due to its exceptional properties. From industrial applications to innovative uses in technology, the demand for tungsten powder is ever-growing. In this extensive guide, we’ll delve deep into the realm of tungsten powder suppliers, covering everything you need to know. Buckle up, because we’re about to embark on a journey that’s as dense and robust as tungsten itself.

Overview of Tungsten Powder

Tungsten powder is a finely divided form of tungsten metal, known for its high density, high melting point, and significant hardness. This powder is essential in various industries, including aerospace, defense, electronics, and manufacturing, due to its unique characteristics.

Key Properties of Tungsten Powder

Tungsten powder is revered for its unique physical and chemical properties:

• High Density: Tungsten has a density of 19.3 g/cm³, making it one of the heaviest metals.
• Điểm Nóng Chảy: It boasts an incredibly high melting point of 3422°C.
• Độ cứng: Tungsten is extremely hard, ranking 7.5 on the Mohs scale.
• Độ dẫn nhiệt: Excellent thermal conductivity makes it suitable for high-temperature applications.

Applications of Tungsten Powder

Due to its exceptional properties, tungsten powder finds applications in various domains:

• Hiệp công: Used in high-temperature components and radiation shielding.
• Quốc phòng: Integral in the production of armor-piercing ammunition and missile parts.
• Điện tử: Essential for manufacturing semiconductors and electrical contacts.
• Sản xuất: Used in the production of hard metals and superalloys.

Types of Tungsten Powder

Let’s explore some specific models of tungsten powder available in the market. Each type has unique characteristics tailored for different applications.

Common Tungsten Powder Models

1. WC (Tungsten Carbide) Powder: Known for its extreme hardness and wear resistance, making it ideal for cutting tools and abrasives.
2. W (Pure Tungsten) Powder: Used in applications requiring high density and thermal conductivity, such as electrical contacts and radiation shielding.
3. W-Ag (Tungsten-Silver) Powder: Combines the conductivity of silver with the strength of tungsten, used in electrical contacts.
4. W-Cu (Tungsten-Copper) Powder: Offers excellent thermal and electrical conductivity, commonly used in heat sinks and electronic packaging.
5. W-Ni-Fe (Tungsten-Nickel-Iron) Powder: High density and good ductility, suitable for counterweights and radiation shielding.
6. W-Ni-Cu (Tungsten-Nickel-Copper) Powder: Combines the benefits of nickel and copper, used in high-density applications.
7. W-Re (Tungsten-Rhenium) Powder: Enhanced high-temperature stability, used in thermocouples and aerospace components.
8. W-Mo (Tungsten-Molybdenum) Powder: Improved machinability and thermal expansion control, suitable for electronic components.
9. W-TiC (Tungsten-Titanium Carbide) Powder: High hardness and wear resistance, used in cutting tools and abrasives.
10. W-Co (Tungsten-Cobalt) Powder: Combines hardness and toughness, widely used in mining and drilling tools.

Table: Characteristics of Tungsten Powder Models

Mô hình	Sáng tác	thuộc tính	ỨNG DỤNG
WC	Tungsten Carbide	Extreme hardness, wear resistance	Cutting tools, abrasives
W	Pure Tungsten	High density, thermal conductivity	Electrical contacts, radiation shielding
W-Ag	Tungsten-Silver	Conductivity, strength	Tiếp điểm điện
W-Cu	Tungsten-Copper	Thermal/electrical conductivity	Heat sinks, electronic packaging
W-Ni-Fe	Tungsten-Nickel-Iron	High density, ductility	Counterweights, radiation shielding
W-Ni-Cu	Tungsten-Nickel-Copper	High density, machinability	High-density applications
W-Re	Tungsten-Rhenium	High-temperature stability	Thermocouples, aerospace components
W-Mo	Tungsten-Molybdenum	Machinability, thermal expansion control	Electronic components
W-TiC	Tungsten-Titanium Carbide	Hardness, wear resistance	Cutting tools, abrasives
W-Co	Tungsten-Cobalt	Hardness, toughness	Mining, drilling tools

Applications of Tungsten Powder Suppliers

The role of tungsten powder suppliers is critical in ensuring the availability of high-quality materials for various industrial applications. Let’s explore how different industries benefit from tungsten powder.

Table: Applications and Uses of Tungsten Powder

Ngành	Ứng dụng	Chi tiết
Hiệp công	High-temperature components, radiation shielding	Components that withstand extreme conditions and provide safety
Quốc phòng	Armor-piercing ammunition, missile parts	Ensuring strength and reliability in critical defense systems
Điện tử	Semiconductors, electrical contacts	Enhancing performance and durability of electronic devices
Sản xuất	Hard metals, superalloys	Producing robust materials for various manufacturing processes
Y học	Radiology equipment, implants	Providing radiation shielding and durable medical components
Ô tô	Engine parts, braking systems	Enhancing performance and safety of vehicles
Năng lượng	Nuclear reactors, heat exchangers	Withstanding extreme conditions in energy production environments
Trang sức	Rings, watches	Offering durability and a sleek, modern look for high-end jewelry

Specifications, Sizes, Grades, Standards

Tungsten powder comes in various specifications, sizes, and grades, each adhering to specific industry standards. These variations ensure the powder meets the precise requirements of different applications.

Table: Specifications, Sizes, Grades, Standards

Đặc điểm kỹ thuật	Chi tiết
Kích thước	Ranges from nanometers to micrometers
Sạch sẽ	Typically 99.9% or higher
Lớp	Industrial, aerospace, electronic, medical
Tiêu chuẩn	ASTM B777, MIL-T-21014, ISO 9001:2015

Suppliers and Pricing Details

Choosing the right supplier is crucial for obtaining high-quality tungsten powder. Here, we’ll look at some reputable suppliers and their pricing details.

Table: Tungsten Powder Suppliers and Pricing

Nhà cung cấp	Địa điểm	Product Range	Pricing (per kg)	Contact
Global Tungsten & Powders	Hoa Kỳ	WC, W, W-Cu, W-Ni-Fe, W-Re	$200 – $500	[email protected]
H.C. Starck	Đức	W, W-Ag, W-Cu, W-Ni-Cu, W-TiC	$250 – $600	[email protected]
Tekna	Canada	Pure tungsten, tungsten carbides	$220 – $550	[email protected]
Elmet Technologies	Hoa Kỳ	W, W-Ni-Fe, W-Mo, W-Co	$230 – $580	[email protected]
Xiamen Tungsten Co., Ltd	Trung Quốc	WC, W, W-Cu, W-Re, W-TiC	$180 – $480	[email protected]
Plansee	Austria	W, W-Ag, W-Cu, W-Ni-Cu	$240 – $620	[email protected]

Advantages of Tungsten Powder Suppliers

Tungsten powder suppliers offer several benefits, ensuring that industries receive top-notch materials for their specific needs.

Table: Advantages of Tungsten Powder Suppliers

Advantage	Chi tiết
Chất Liệu Cao Cấp	Ensuring consistent quality and purity of tungsten powder
Customization Options	Ability to provide tailored solutions to meet specific application requirements
Reliable Supply Chain	Ensuring timely delivery and availability of materials
Technical Expertise	Providing technical support and expertise to optimize application processes
Competitive Pricing	Offering cost-effective solutions without compromising on quality

Disadvantages of Tungsten Powder Suppliers

While there are many advantages, there are also some potential drawbacks to consider when dealing with tungsten powder suppliers.

Table: Disadvantages of Tungsten Powder Suppliers

Disadvantage	Chi tiết
Chi phí	Tungsten powder can be expensive compared to other materials
Tính sẵn có	Some grades or specifications might have limited availability
Xử lý và An toàn	Requires careful handling and storage due to its density and properties
Environmental Impact	Mining and processing of tungsten can have environmental consequences

Comparing Tungsten Powder Models

Choosing the right tungsten powder model depends on the specific requirements of your application. Let’s compare the models to understand their advantages and limitations better.

Table: Comparing Tungsten Powder Models

Mô hình	Lợi ích	Hạn chế
WC	Extreme hardness, wear resistance	Brittle, expensive
W	High density, thermal conductivity	Difficult to machine
W-Ag	Conductivity, strength	Expensive, limited applications
W-Cu	Thermal/electrical conductivity	Lower strength compared to pure tungsten
W-Ni-Fe	High density, ductility	Corrosion susceptibility
W-Ni-Cu	High density, machinability	Lower thermal conductivity compared to W-Cu
W-Re	High-temperature stability	Very expensive
W-Mo	Machinability, thermal expansion control	Lower density compared to pure tungsten
W-TiC	Hardness, wear resistance	Brittle, expensive
W-Co	Hardness, toughness	Expensive, limited to specific applications

Câu hỏi thường gặp

Here are some frequently asked questions about tungsten powder suppliers, along with detailed answers to help you better understand this field.

Table: Frequently Asked Questions

Question	Answer
What is tungsten powder used for?	Tungsten powder is used in aerospace, defense, electronics, manufacturing, and more.
How is tungsten powder made?	It is typically produced through hydrogen reduction of tungsten oxide.
What are the benefits of using tungsten powder?	High density, high melting point, hardness, and excellent thermal conductivity.
Are there any safety concerns with tungsten powder?	Yes, it requires careful handling and storage due to its density and properties.
How can I choose the right tungsten powder supplier?	Consider factors like product range, pricing, quality, and technical support.
What are the main types of tungsten powder available?	Types include WC, W, W-Ag, W-Cu, W-Ni-Fe, W-Ni-Cu, W-Re, W-Mo, W-TiC, and W-Co.
Is tungsten powder expensive?	It can be, depending on the type and purity, but offers significant performance benefits.
Can tungsten powder be customized?	Yes, many suppliers offer customization options to meet specific needs.
What industries benefit most from tungsten powder?	Aerospace, defense, electronics, manufacturing, medical, automotive, and energy industries.
What standards should tungsten powder meet?	Common standards include ASTM B777, MIL-T-21014, and ISO 9001:2015.

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