Hafnium (Hf) Wire, 99.95% Purity (Request Current Price)

Hafnium (Hf) Wire, 99.95% Purity (Request Current Price)

ZHC LAB Hafnium (Hf) wire is a high-purity thin-film and materials-research source format supplied for PVD source loading, evaporation-related workflows, filament or wire studies, alloy preparation, and laboratory materials development. The wire and rod formats support precise cutting, weighing, fixture loading, and small-batch experimental work where material identity, purity, and clean handling are important. Pricing requires a current quote because high-purity wire and rod costs vary with purity, diameter, package size, and material market conditions.

Key Features

High-Purity Source Material
Available purity options include 99.95% (3N5) for research workflows that require controlled source composition.

Wire and Rod Form Factor
Available diameter and rod-size options include 0.0394 in dia (1 mm) wire, 0.0787 in dia (2 mm) wire, 0.0591 in dia (1.5 mm) wire. Package options include 1 kg, 100 g, 50 g depending on selected purity and size.

Clean Handling and Storage
Store sealed in a dry environment. Handle with clean gloves or tweezers and avoid contact with oils, dust, moisture, or other contaminants before use.

Technical Specifications

Material: Hafnium (Hf)
Form: Wire
Purity Options: 99.95% (3N5)
Available Size Options: 0.0394 in dia (1 mm) wire, 0.0787 in dia (2 mm) wire, 0.0591 in dia (1.5 mm) wire
Package Options: 1 kg, 100 g, 50 g
Category: Wires & Filaments
Typical Use: PVD source loading, wire evaporation research, filament-related studies, alloy preparation, and laboratory materials science

Material Properties and Technical Indicators

The following material-property values are provided as reference technical indicators for material selection, source loading, process planning, and thin-film deposition evaluation:

– Element symbol: Hf
– CAS number: 7440-58-6
– Density: 13.31 g·cm-3
– Physical state: solid
– Melting point: 2233 °C
– Boiling point: 4603 °C
– Heat of fusion: 27.2 kJ·mol-1
– Specific heat capacity: 25.73 J·mol-1·K-1
– Crystal structure: hexagonal close-packed
– Thermal expansion coefficient: (25 °C)5.9 m·m-1·K-1
– Thermal conductivity: 23.0 W·m-1·K-1
– Electrical resistivity: (20 °C)331 n Ω·m
– Young’s modulus: 78 MPa
– Shear modulus: 30 GPa
– Bulk modulus: 110 GPa
– Poisson’s ratio: 0.37
– Mohs hardness: 5.5
– Vickers hardness: 1520-2060 MPa
– Brinell hardness: 1450-2100 MPa

Quality-Control and Handling Indicators

Additional technical indicators reflected from the source product page:

– Analytical checks: ICP-MS trace-element analysis; ICP impurity/composition analysis; GDMS trace-metal analysis; carbon/sulfur impurity analysis; nitrogen/oxygen impurity analysis.
– Inspection focus: surface cleanliness measurement; micrometer dimensional inspection; appearance inspection; dimensional verification.
– Handling and storage: sealed dry storage and protective packaging; clean-glove handling to avoid oil, dust, moisture, and surface contamination; careful handling to prevent compression, impact, or chipping.

Common Applications

– hafnium wire source loading
– high-k, refractory, and alloy materials research
– thin-film process development
– laboratory PVD source material studies
– Academic, industrial, and pilot-scale materials research