
MH Niobium Alloy C-103 Overview
Niobium Alloy C-103 (Nb-10Hf-1Ti-0.7Zr) is a high-performance niobium-based alloy widely used in aerospace, propulsion systems, high-temperature structures, and advanced manufacturing.
C-103 offers an excellent balance of high-temperature strength, low density, good fabricability, and oxidation resistance in vacuum or inert atmospheres.
MH Niobium Alloy C-103 Chemical Composition

MH Niobium Alloy C-103 Properties

MH Niobium Alloy C-103 Available Product Forms
We supply Niobium C-103 alloy in a wide range of forms:
Materials
● Plate & Sheet
● Rod & Bar
● Wire
● Strip & Foil
Machined Parts
● Precision aerospace components
● Structural and thermal parts
● Custom-designed niobium alloy components
Additive Manufacturing Feedstock
● Niobium C-103 alloy material suitable for powder atomization
● Low oxygen level ensures high powder flowability and process stability
(Custom sizes, tolerances, and delivery conditions available upon request.)
MH Niobium Alloy C-103 Applications
Aerospace propulsion components
Rocket and spaceflight structures
High-temperature vacuum systems
Advanced thermal and structural parts
Additive manufacturing (AM) powder feedstock and printed components
Manufacturing & Quality Control
Vacuum melting and controlled alloying
Strict oxygen and interstitial element control
Thermomechanical processing with intermediate heat treatment
Full chemical analysis and mechanical testing
Complete material traceability and certification
Why Choose MH Niobium Alloy C-103
● Ultra-Low Oxygen Capability (≤0.005%)
● Full Product Form Coverage: plate, wire, rod, strip, foil, and machined parts
● Additive Manufacturing Ready: ideal raw material for AM powders
● Aerospace-Grade Quality Control and Traceability
● Custom Specifications Supported
Our Niobium C-103 alloy delivers exceptional purity, high-temperature reliability, and manufacturing flexibility for aerospace and advanced manufacturing applications.
Custom Manufacturing
We offer custom niobium solutions, including:
● Non-standard dimensions
● Tight tolerance control
● Special surface finishes
● Application-specific technical requirements
Please provide drawings or detailed specifications for evaluation.


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