The Effect of Cryogenic Treatment and Tempering Duration on the Microstructure and Mechanical Properties of Martensitic Stainless Steel 13Cr-2Ni-2Mo.

Materials (Basel) · 2025 · PMC12028417 · PMID 40333483

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a decreasing trendno p-value reported

In terms of quantifying residual austenite, analyses were conducted on the austenitized specimens using XRD, as shown in Figure 13 , retained austenite (RA) volume fraction revealed a decreasing trend after cryogenic treatment, reducing from 9.53% in the CHT sample to 8.43% after 2 h of immersion (CT2/T2) and further to 6.51% after 20 h of immersion (CT20/T2).

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