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Titanium Hydride (TiH₂) powder is a versatile and vital material used in a range of industries, including aerospace, automotive, metallurgy, and even electronics. This article explores every nuance of TiH₂ powder, from its composition to applications, and everything in between. Whether you’re a professional in the field or just curious, let’s dive into the fascinating world of TiH₂ powder.

Overview of TiH₂ Powder

TiH₂ powder, also known as titanium hydride powder, is formed by combining titanium with hydrogen. The material offers unique properties like high strength-to-weight ratio, corrosion resistance, and excellent reactivity, making it a favorite in advanced manufacturing processes like powder metallurgy and 3D printing.

Key Properties of TiH₂ Powder

  • Chemical Formula: TiH₂
  • Appearance: Grey or black powder
  • 密度: ~3.91 g/cm³
  • Hydrogen Content: Typically around 4% by weight
  • 熱安定性: Decomposes to titanium and hydrogen at elevated temperatures.
TiH₂ powder
TiH₂ Powder 9

構成 TiH₂ Powder

Understanding the composition of TiH₂ powder is essential for selecting the right grade for your needs. The powder’s purity and particle size significantly influence its behavior in various applications.

コンポーネント代表的な含有量(%)
チタン(Ti)≥ 96.0
水素 (H)3.8 – 4.5
酸素 (O)≤ 0.3
窒素(N)≤ 0.2
カーボン(C)≤ 0.05
鉄(Fe)≤ 0.1

Characteristics of TiH₂ Powder

High Strength-to-Weight Ratio

Titanium hydride retains titanium’s hallmark feature—superior strength while remaining lightweight. This is invaluable for aerospace and automotive applications where weight savings are critical.

Decomposition Potential

At elevated temperatures, TiH₂ releases hydrogen, making it a unique precursor for titanium powders in sintering and additive manufacturing.

耐食性

TiH₂ is naturally resistant to many corrosive environments, ensuring durability in demanding conditions.

Applications of TiH₂ Powder

TiH₂ powder finds its way into various industries thanks to its exceptional properties.

申し込み目的
粉末冶金Enhances sintering efficiency and reduces production costs.
3DプリンティングOffers precision in additive manufacturing with excellent material properties.
航空宇宙部品Used in lightweight, high-strength parts such as airframes and engine parts.
Hydrogen Storage SystemsActs as a hydrogen storage medium in advanced energy applications.
Metal Matrix CompositesImproves wear resistance and mechanical strength.
Welding and SolderingServes as a source of titanium in filler materials.

Specifications, Grades, and Standards

Choosing the right TiH₂ powder requires understanding the specifications and grades that align with your project.

グレード粒子径(µm)Hydrogen Content (%)申し込み
TiH₂-10≤ 104.03D printing, microelectronics
TiH₂-20≤ 203.8粉末冶金
TiH₂-45≤ 454.2General-purpose applications
TiH₂-UltraPure≤ 104.5High-purity requirements

Top Models of TiH₂ Powder

Here’s a closer look at some of the popular TiH₂ powder models, tailored for different applications:

  1. TiH₂-Microfine
    • 説明: Ultra-fine powder with particle sizes below 5 microns.
    • 用途: Ideal for additive manufacturing and high-precision parts.
  2. TiH₂-Industrial
    • 説明: Cost-effective, standard-grade powder.
    • 用途: General use in welding, soldering, and metal composites.
  3. TiH₂-HighPurity
    • 説明: High-purity powder with stringent quality controls.
    • 用途: Aerospace and medical devices.
  4. TiH₂-3DP
    • 説明: Designed specifically for 3D printing with optimized flowability.
    • 用途: Additive manufacturing and prototyping.
  5. TiH₂-Standard
    • 説明: Versatile powder for multiple industries.
    • 用途: Powder metallurgy and composite materials.
  6. TiH₂-Energy
    • 説明: Hydrogen-rich formulation for energy storage.
    • 用途: Hydrogen fuel cells and energy systems.
  7. TiH₂-Plus
    • 説明: Improved particle size uniformity.
    • 用途: Advanced sintering techniques.
  8. TiH₂-Nano
    • 説明: Nanoscale powder for cutting-edge research.
    • 用途: Nanotechnology and specialized coatings.
  9. TiH₂-Medical
    • 説明: Meets biocompatibility standards.
    • 用途: Medical implants and surgical tools.
  10. TiH₂-HighDensity
    • 説明: Optimized for high-density sintering.
    • 用途: Aerospace and defense sectors.

サプライヤーと価格詳細

サプライヤーPrice Range ($/kg)地域特集
Advanced Materials Inc.50 – 100アメリカCustomizable particle sizes and compositions
TitanMetals Co.45 – 90ヨーロッパHigh-purity grades for aerospace
SinoPowder Ltd.30 – 70アジアCompetitive pricing for bulk orders
TiH2パウダー
TiH₂ Powder 16

利点と限界を比較する

アスペクトメリット制限事項
強さHigh strength-to-weight ratioBrittle in some conditions
Hydrogen StorageExcellent hydrogen carrierRequires controlled decomposition
コストAffordable compared to titanium powderCost increases for high-purity grades

よくある質問

質問回答
What is TiH₂ powder used for?TiH₂ powder is used in powder metallurgy, 3D printing, and hydrogen storage.
How is TiH₂ powder produced?It’s made by reacting titanium with hydrogen under controlled conditions.
Can TiH₂ powder be used in aerospace?Yes, it’s ideal for lightweight, strong aerospace components.
What is the typical particle size?Particle sizes range from nanometers to 45 microns depending on the grade.

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