Сферический титановый порошок

Обзор

Сферический титановый порошок is a highly versatile material used extensively in various industries, from aerospace to medical implants. Known for its excellent properties such as high strength, low density, and resistance to corrosion, it plays a critical role in advanced manufacturing techniques like 3D printing and additive manufacturing. This guide will delve into the specifics of spherical titanium powder, covering its types, properties, applications, and more.

Types of Spherical Titanium Powder

Spherical Titanium Powder comes in various grades and compositions, each tailored for specific applications. Here are ten specific models:

Модель	Состав	Размер частиц	Чистота	Заявление
Ti-6Al-4V	90% Ti, 6% Al, 4% V	15-45 мкм	99.5%	Компоненты для авиации
CP Ti Grade 1	99.9% Ti	25-53 µm	99.9%	Медицинские имплантаты
Ti-5Al-2.5Sn	92.5% Ti, 5% Al, 2.5% Sn	20-60 мкм	99.5%	Морское применение
Ti-15Mo	85% Ti, 15% Mo	10-50 мкм	99.7%	Biomedical devices
Ti-10V-2Fe-3Al	85% Ti, 10% V, 2% Fe, 3% Al	20-70 мкм	99.5%	Автомобильные запчасти
Ti-3Al-2.5V	94,5% Ti, 3% Al, 2,5% V	15-45 мкм	99.6%	Конструктивные элементы
Ti-6Al-7Nb	87% Ti, 6% Al, 7% Nb	20-60 мкм	99.5%	Ортопедические импланты
Ti-6Al-2Sn-4Zr-2Mo	86% Ti, 6% Al, 2% Sn, 4% Zr, 2% Mo	25-53 µm	99.5%	High-stress applications
Ti-8Al-1Mo-1V	90% Ti, 8% Al, 1% Mo, 1% V	20-50 мкм	99.6%	Jet engine components
Ti-5Al-5Mo-5V-3Cr	82% Ti, 5% Al, 5% Mo, 5% V, 3% Cr	15-60 мкм	99.5%	High-performance sports equipment

Свойства Сферический титановый порошок

Spherical Titanium Powder is prized for its unique properties, which make it suitable for various high-performance applications. Here are some key characteristics:

Имущество	Описание
Высокое соотношение прочности и веса	Titanium’s high strength and low density make it ideal for applications requiring lightweight yet strong materials.
Отличная коррозионная стойкость	Resistant to a wide range of corrosive environments, including seawater and body fluids.
биосовместимостью	Non-toxic and well-tolerated by the human body, making it suitable for medical implants.
Высокая температура плавления	Melting point around 1668°C (3034°F), allowing it to maintain structural integrity at high temperatures.
Низкое тепловое расширение	Minimizes deformation and maintains stability under varying thermal conditions.
Good Fatigue Resistance	Suitable for applications subject to cyclic loading and repeated stress.

Applications of Spherical Titanium Powder

Spherical Titanium Powder is utilized in various industries due to its superior properties. Below are some of the primary applications:

Промышленность	Заявление
Аэрокосмическая отрасль	Jet engine parts, airframe components, and spacecraft structures.
Медицинский	Orthopedic implants, dental implants, and surgical instruments.
Автомобильный	High-performance engine parts, exhaust systems, and chassis components.
Морская пехота	Propeller shafts, boat fittings, and submersible vehicle parts.
Энергия	Components for nuclear reactors, power generation turbines, and fuel cells.
Спортивное оборудование	Golf clubs, bicycle frames, and high-performance sports gear.
Промышленный	Additive manufacturing, 3D printing, and chemical processing equipment.

Specifications and Standards for Spherical Titanium Powder

When selecting Spherical Titanium Powder for specific applications, it’s crucial to consider the specifications and standards. Here are some common specifications:

Спецификация	Описание
ASTM F67	Standard specification for unalloyed titanium for surgical implant applications.
ASTM F136	Standard specification for wrought titanium-6 aluminum-4 vanadium ELI (extra low interstitial) alloy for surgical implant applications.
ISO 5832-2	Standard specification for unalloyed titanium for surgical implants.
AMS 4911	Aerospace material specification for titanium alloy sheets and plates.
ISO 5832-3	Standard specification for titanium-6 aluminum-4 vanadium alloy for surgical implants.

Поставщики и ценообразование Сферический титановый порошок

The price of Spherical Titanium Powder can vary based on the composition, particle size, and purity. Here are some examples of suppliers and pricing details:

Поставщик	Модель	Цена за кг	Контактная информация
ATI Metals	Ti-6Al-4V	$300	www.atimetals.com
Praxair	CP Ti Grade 1	$250	www.praxair.com
Современные покрытия и порошковые материалы	Ti-5Al-2.5Sn	$280	www.apc-powders.com
TLS Технология	Ti-15Mo	$320	www.tls-technik.com
GKN Hoeganaes	Ti-10V-2Fe-3Al	$310	www.gknpm.com
Технология LPW	Ti-3Al-2.5V	$290	www.lpwtechnology.com
Sandvik	Ti-6Al-7Nb	$330	www.materials.sandvik
H.C. Starck	Ti-6Al-2Sn-4Zr-2Mo	$340	www.hcstarck.com
Oerlikon Metco	Ti-8Al-1Mo-1V	$315	www.oerlikon.com
Технология столярных работ	Ti-5Al-5Mo-5V-3Cr	$350	www.cartech.com

Advantages and Disadvantages of Spherical Titanium Powder

Преимущества

1. Высокое соотношение прочности и веса: Perfect for aerospace and automotive industries where performance and fuel efficiency are critical.
2. Коррозионная стойкость: Ideal for marine and biomedical applications.
3. биосовместимостью: Essential for medical implants.
4. Высокая температура плавления: Подходит для применения при высоких температурах.
5. Низкое тепловое расширение: Maintains structural integrity under varying temperatures.

Недостатки

1. Цена: More expensive compared to other materials like aluminum or steel.
2. Сложность обработки: Requires specialized equipment and techniques for processing.
3. Хрупкость: Can be brittle in certain forms, requiring careful handling and processing.
4. Ограниченная доступность: High-grade powders may have limited suppliers, impacting availability and lead times.

Сравнение Сферический титановый порошок Модели

When choosing between different models of Spherical Titanium Powder, it’s essential to consider various factors:

Модель	Сила	Плотность	Цена	Лучшее для
Ti-6Al-4V	Высок	Низкий	Средний	Аэрокосмическая отрасль
CP Ti Grade 1	Средний	Низкий	Низкий	Медицинский
Ti-5Al-2.5Sn	Высок	Средний	Высок	Морская пехота
Ti-15Mo	Средний	Низкий	Высок	Биомедицина
Ti-10V-2Fe-3Al	Высок	Средний	Высок	Автомобильный
Ti-3Al-2.5V	Средний	Низкий	Средний	Structural
Ti-6Al-7Nb	Высок	Средний	Высок	Orthopedic
Ti-6Al-2Sn-4Zr-2Mo	Высок	Средний	Высок	High-stress
Ti-8Al-1Mo-1V	Средний	Низкий	Высок	Jet engines
Ti-5Al

Часто задаваемые вопросы

Вопрос	Ответить
What is Spherical Titanium Powder used for?	It is used in aerospace, medical, automotive, marine, energy, and sports equipment industries.
Why is titanium powder spherical?	Spherical shapes ensure better flowability and packing density, which are crucial for additive manufacturing.
How is Spherical Titanium Powder made?	It is typically made using gas atomization or plasma rotating electrode process (PREP).
What are the benefits of using Spherical Titanium Powder in 3D printing?	Improved part density, mechanical properties, and surface finish.
Is Spherical Titanium Powder safe?	Yes, especially in medical applications, due to its biocompatibility. However, handling precautions should be taken to avoid inhalation.
How do I choose the right titanium powder?	Consider the specific application requirements, such as strength, corrosion resistance, and biocompatibility.
Can Spherical Titanium Powder be recycled?	Yes, it can be recycled, but the process must ensure that the powder retains its properties.
What are the limitations of Spherical Titanium Powder?	High cost, processing complexity, and brittleness in certain forms.
Where can I buy Spherical Titanium Powder?	Various suppliers like ATI Metals, Praxair, and Advanced Powders & Coatings.
What is the difference between CP Titanium and Ti-6Al-4V?	CP Titanium is commercially pure, while Ti-6Al-4V is an alloy with aluminum and vanadium, offering higher strength.

Заключение

Сферический титановый порошок stands out as a superior material in various high-tech applications, from aerospace to medical devices. Its unique properties, such as high strength, excellent corrosion resistance, and biocompatibility, make it indispensable in modern manufacturing. While it comes with challenges like higher costs and processing complexity, the benefits often outweigh these drawbacks, particularly in demanding applications. Whether you’re an engineer, a manufacturer, or a researcher, understanding the nuances of Spherical Titanium Powder can help you make informed decisions and achieve better outcomes in your projects.

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