In Situ X‐Ray Diffraction Analysis of Microstructure Evolution during Deep Cryogenic Treatment and Tempering of Tool Steels

Cui, Chengsong; Dong, Jie; Épp, Jérémy; Schulz, A.; Steinbacher, M.; Acar, Serdal; Herbst, Sebastian; Maier, Hans Jürgen

doi:10.1002/srin.202100076

Cited by 5 publications

(1 citation statement)

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“…On the other hand, unstable retained austenite is not de- rial. With the development of diffractometer technology, quantitative determination of retained austenite content in heat-treated steels by x-ray diffraction has provided a reliable means of controlling properties and ensuring quality [14]. XRD methods are generally gives accurate measurements.…”

Section: Introductionmentioning

confidence: 99%

Volume fraction of retained austenite in 1.2842 tool steel as a function of tempering temperature

GÜNERLİ¹,

Bayramoğlu

Geren

2022

European Mechanical Science

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Untransformed austenite during quenching process is known as retained austeinite. The quantitative determination of the retained austenite is of great importance to the steel mechanical properties. Its percentage has a large effect on the mechanical properties and service life of components. The amount of retained austenite in through-hardened tool steels should be kept at its optimum level in order to minimize size change, and increase service life. In this study, the influence of tempering temperature on the amount of retained austenite was evaluated by using X-ray diffraction phase analyses. It was seen that tempering at low temperatures resulted in small amount of retained austenite for the studied steel.

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Section: Introductionmentioning

confidence: 99%