SYMPOSIA PAPER Published: 01 January 1954

Inconel “X” (Including Inconel “X” Type 550)


Type 550 differs chemically from Inconel “X” with respect to higher aluminum and adjusted titanium, and slightly higher carbon content. These changes result in higher rupture properties than those for Inconel “X”, particularly in the. temperature range of about 1400 to 1800 F. Data sheets No. 1 and No. 2 of this section represent the Inconel “X” Type 550 modification.

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Developed by Committee: E01
Pages: 149–159
DOI: 10.1520/STP46130S
ISBN-EB: 978-0-8031-6743-8
ISBN-13: 978-0-8031-6530-4