Material Data Sheet 2.4669, Ni Cr 15 Fe 7 Ti Al, X 750

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Material
Material-Number 2.4669 Norm Ni Cr 15 Fe 7 Ti Al
Alloy X 750 DIN
EN 10088/10269/10302 AMS 5542/5582/5583/5598/5667/5668/5670/5671/5698/5747/5779/7246
AISI 688 UNS N07750
BS ASTM 688
NACE SAE
Vd-TÜV ELI
Description
Nickel Legierung
Application
Federn u. Schrauben bei sehr hohen Temp.
Mechanical Properties
Density8.5 kg/dm³
Rm min980 N/mm²  
Rp 0.2 min630 N/mm²  
Elongation min10 %Elongation max15 %
Chemical Composition (in Weight %)
Element C Ni Cr Mn P S Si Fe Cu Co Al Nb Ti
min   70 14         5     0.4 0.7 2.25
max 0.08   17 1 0.02 0.015 0.5 9 0.5 1 1 1.2 2.75

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