What is the composition of Niobium C103 Alloy?

Published composition ranges are not available for Niobium C103 Alloy in this record. The source entry did not carry a verified composition.

What standards cover Niobium C103 Alloy?

The governing standards for Niobium C103 Alloy include AMS 7853, ASTM B652. Mill certificates typically call out the most specific AMS or ASTM number applicable to the product form.

What is Niobium C103 Alloy used for?

This alloy is used in applications demanding the property set described in its family: special.

How do I verify a mill certificate for Niobium C103 Alloy?

Compare each element value on the certificate against the min/max ranges in the spec table above. Paste the values into the SpecBase validator to get an automated pass/fail check.

Niobium C103 Alloy

UNS R04295 special

Validate composition

Quick answer

Niobium C103 Alloy is a special specified by AMS 7853, ASTM B652. Typical composition: .

Niobium C103 is a high-strength, low-density niobium alloy primarily composed of niobium, hafnium, and titanium. It offers excellent strength-to-weight ratio, good fabricability, and high-temperature performance, making it suitable for aerospace and rocket engine applications.

Applicable Standards

AMS 7853
ASTM B652

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