Steel name: P92 HTRG
Diagram No.: 4029
Type of diagram: TTT
Chemical composition in weight %: 9% Cr steel.
Note: High Temperature Gas-cooled Reactors (HTGR) steel. Martensitic 9% Cr-steel.
Time-temperature-transformation diagram for P92; the low hardness value of 177 indicaTES that, at the
slowest cooling rate, the martensite transformation has not occurred.
Source: Lineo Makhele-Lekala, et al., CANDIDATE MATERIALS FOR ADVANCED HTGRS,
18th International Conference on Structural Mechanics in Reactor Technology (SMiRT 18), Beijing,
China, August 7-12, 2005, pp. 4263-4637.
Price: 30.00 US $
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