Products Description

Main Industrial Applications of Niobium V Machined Parts

Vacuum Coating & Semiconductor Manufacturing

This is the largest application market for niobium V blocks. As wafer holders, target fixture brackets and evaporation material carriers in magnetron sputtering, optical coating and chip packaging equipment:

Fix small silicon wafers, optical glass substrates and electronic components during thin film deposition

Avoid metal ion contamination caused by iron and stainless steel fixtures

Long service life under continuous vacuum cycle production, reducing equipment maintenance frequency

Aerospace & High-Temperature Laboratory Equipment

Aerospace thermal test fixtures, rocket material sintering jigs, high-temperature furnace sample holders rely on niobium V blocks:

Lightweight compared with molybdenum/tungsten while retaining high-temperature strength

Resist thermal shock in aerospace material performance testing labs

Medical & Biotech Industry

Medical-grade high-purity niobium V machined components serve medical device labs and implant production lines:

Clamping fixtures for orthopedic implant raw materials, dental alloy testing

Non-toxic, non-allergic contact with biological samples, compliant with medical metal safety standards

Superconducting & Energy Equipment

Used as auxiliary clamping parts for superconducting magnets, nuclear energy experimental equipment and lithium battery material sintering tools, taking advantage of niobium's superconducting performance and low neutron absorption cross-section.

Our Custom Niobium CNC Machining Service Capabilities

As a professional refractory metal manufacturer with 10+ years of niobium processing experience, we provide one-stop custom service for all niobium machined parts, including V blocks:

Raw Material Purity Options

99.95% (3N5), 99.99% (4N), 99.995% (4N5), 99.999% (5N) high-purity niobium plate/rod blanks, niobium alloy (Nb-Zr1, C103 niobium alloy) available upon request.

Full Custom Dimensions & Structure

V groove angle: 30°, 45°, 60°, 90° or custom special angles

Size range: Mini small niobium V blocks (5mm length) to large industrial fixtures (1000mm length)

Add threaded holes, positioning notches, countersinks, mounting flanges per customer drawings

Surface Finishing Solutions

Mirror bright polishing: Ra ≤0.02μm for high-end vacuum coating equipment

Precision grinding matte surface: Ra 0.2~1.6μm for general high-temperature fixtures

Pickling & degreasing treatment to remove surface oxide layers

Strict Quality Certification

All niobium V blocks come with EN10204 3.1 material test certificate, complete chemical composition report, dimensional inspection record and surface roughness test data, supporting global customs clearance and industrial audit.

Flexible Order & Global Shipping

Small trial orders & mass production bulk orders accepted; air/sea shipping to Europe, North America, Southeast Asia, Middle East, Russia and other regions, professional export packaging with anti-collision foam to protect polished niobium surfaces.