Crystalline Hafnium for Evaporation in Precision Manufacturing Processes

• Customization: Available
• Type: Sheet
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Model NO.: Crystalline Hafnium
• Technique: Forged
• Shape: Plate
• Surface Treatment: Galvanized
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Product Name: Crystalline Hafnium
• Keywords: Anti-Corrosion Hafnium
• Material: Hafnium
• Purity: 99.95%
• Color: Silver Gray
• Size: Customzied
• Appearance: Crystalline
• Grade: Hafnium
• Chemical Composition: Hf+Zr > 99.99%, Zr < 0.1%
• Transport Package: Standard Packaging or Customized
• Specification: Standard specifications or customized
• Trademark: TAIZEHUI
• Origin: Baoji, China
• HS Code: 8112999000
• Production Capacity: 5000000pieces/Year

Product Description

Product Description

ABOUT CRYSTALLINE HAFNIUM

Crystallized Hafnium is renowned for its exceptional structural integrity and versatility, available in a myriad of types and forms. Its unparalleled refractory properties allow it to endure staggering temperatures reaching up to 3000°C, making it an ideal choice for demanding applications.

The excellence of the material is intrinsically linked to its origin and the supplier's competence in delivering a consistent, top-tier product. Prospective buyers are advised to conduct comprehensive evaluations of the supplier's technical support, rigorous quality control measures, and reliable delivery schedules to ensure all their precise requirements are meticulously met.

Product Parameters

CRYSTALLINE HAFNIUM SPECIFICATIONS
Product Name	Crystalline Hafnium
Keywords	Anti-Corrosion Hafnium
Material	Hafnium
Purity	99.95%
Color	Silver Gray
Size	Customzied
Appearance	Crystalline
Grade	Hafnium
Chemical Composition	Hf+Zr > 99.99%,Zr < 0.1%
We support customization of hafnium products of various specifications and uses

Detailed Photos

APPLICATIONS OF HAFNIUM CRYSTAL RODS

Spacecraft Heat Shields
In the extreme conditions of space travel, spacecraft are challenged by corrosive environments and intense heat during re-entry into Earth's atmosphere. To combat these harsh conditions, advanced materials like hafnium carbide crystal rods are employed, offering superior protection and thermal resistance.

MANUFACTURING PROCESS OF HAFNIUM CRYSTAL RODS

While hafnium is relatively abundant, it is rarely found in its elemental form and is typically associated with zirconium in minerals like zircon and hafnium ore. The initial phase of manufacturing involves extracting these minerals and meticulously separating hafnium through sophisticated chemical processes, such as acid or alkali dissolution, which selectively target hafnium-containing compounds.

SIZE AND SHAPE

The dimensions and configuration of hafnium crystal rods are contingent upon the specific application and the quantity required for production. Buyers must align their choice with the intended deposition technique. For example, larger rods are more suitable for batch deposition but may not ensure perfect uniformity during the process.

PHYSICAL PROPERTIES:

* Appearance: Crystallized hafnium presents as a striking silver-gray metallic crystal, boasting a lustrous sheen.

* Density: With a substantial density of approximately 13.31g/cm³, it is considerably heavier than many metals of equivalent volume, underscoring its robustness.

* High melting point: Exhibiting a melting point around 2227ºC, hafnium stands out as a high melting point metal, maintaining its stable crystal structure under extreme heat, which is crucial for fabricating components operating in high-temperature environments.

PURITY AND CRYSTAL QUALITY

The ultimate performance of a hafnium ingot is profoundly influenced by its purity and crystal quality. Even minor impurities can drastically alter the material's characteristics, emphasizing the importance of these factors.

To mitigate such risks, it is imperative for buyers to secure hafnium ingots with impeccable purity levels, ideally 99.9% or greater. Additionally, the crystal should exhibit optimal symmetry and uniformity with minimal lattice defects to ensure consistent quality and performance.

FAQ

Q1. How can we ensure the quality of the product?
A1.All products will go through a strict testing process, if you need, we can provide you with a quality testing report.

Q2.Can I get a sample before I place an order?
A2.Of course! If it is a normal size and we have stock in the warehouse, we will supply a sample free of charge.

Q3. What property makes hafnium ideal for high-temperature applications?
A3. Its high melting point makes it ideal for such applications. It actually can withstand up to 2200°C without losing strength.

Q4. Are hafnium alloys corrosion-resistant?
A4. Yes. Their corrosion-resistant properties have made people in the industry use them in extreme environments like aerospace and chemical industries.

Q5. What is the impact of hafnium on the semiconductor industry?
A5. The addition of hafnium in thin films is a game changer. It enhances the dielectric constant hence improving the performance of advanced semiconductor devices.

Q6. How does hafnium compare with tungsten in aerospace?
A6. Both metals have a sturdy build, making them ideal for high-stress applications. However, a combination of tungsten and hafnium creates resistive ignition for better efficacy.