Microstructure of cryogenic treated M2 tool steel

Huang, Jianyu; Zhu, Yanqing; Liao, Xiaozhou; Beyerlein, Irene J.; Bourke, M.A.M.; Mitchell, T. E.

doi:10.1016/s0921-5093(02)00165-x

Cited by 268 publications

(161 citation statements)

References 2 publications

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“…The changes in hardness and wear characteristics have been confirmed by published papers [1][2][3][4][5][6][7][8][9][10][11][12]. Beneficial effects of CT on toughness and fatigue behavior have also been claimed by some authors [3].…”

Section: Past Researchmentioning

confidence: 57%

“…The research about CT has been validated [1][2][3][4][5][6][7][8][9][10][11][12] by the field tests which have shown enhancement in hardness and durability of tool steels. By the close of the last century, the CT has been tried upon many different varieties of steels, cast iron and nonferrous metals.…”

Section: Past Researchmentioning

confidence: 99%

“…The improvement in wear resistance is a general observation. Even though the mechanism behind this improvement or change has not been totally clarified, research has provided some hypothesis about the change due to CT [9].…”

Section: Past Researchmentioning

confidence: 99%

“…3. Fine dispersed submicroscopic carbides precipitation appears to be effective on the wear resistance improvement of tool steels rather than the elimination of the retained austenite [9].…”

Section: Past Researchmentioning

confidence: 99%

“…The mechanism for fine carbides precipitation in tool steels was put forth by Huang et al [9]. It was suggested that the cooling to cryogenic temperature causes generation of microscopic internal stress leading to martensite lattice distortion.…”

Section: Past Researchmentioning

confidence: 99%

See 4 more Smart Citations

On electrical resistivity of AISI D2 steel during various stages of cryogenic treatment

Lomte¹,

Gogte²,

Peshwe³

2012

AIP Conference Proceedings

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The effect of dislocation densities and residual stresses is well known in tool steels. Measurement of electrical resistivity in order to monitor dislocation densities or residual stresses has seldom been used in investigating the effect of cryogenic treatment on tool steels.Monitoring residual stresses during cryogenic treatment becomes important as it is directly related to changes due to cryogenic treatment of tool steels. For high carbon high chromium (HCHC-AISI D2) steels, not only wear resistance but dimensional stability is an important issue as the steels are extensively used in dies, precision measuring instruments.This work comprises of study of measurement of electrical resistivity of AISI D2 steel at various stages of cryogenic treatment. Use of these measurements in order to assess the dimensional stability of these steels is discussed in this paper.

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Section: Past Researchmentioning

confidence: 57%

Section: Past Researchmentioning

confidence: 99%

Section: Past Researchmentioning

confidence: 99%

Section: Past Researchmentioning

confidence: 99%

Section: Past Researchmentioning

confidence: 99%

See 3 more Smart Citations

On electrical resistivity of AISI D2 steel during various stages of cryogenic treatment

Lomte¹,

Gogte²,

Peshwe³

2012

AIP Conference Proceedings

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Influence of Cryogenic Treatment on Microstructure Characteristics and Mechanical Properties of AISI D2 Tool Steel

Ghasemi-Nanesa

Jahazi

Trigo

et al. 2014

TMS 2014 Supplemental Proceedings

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Influence of Deep Cryogenic Treatment on Microstructural Evolution and Transformation Kinetics Simulation by Finite Element Method of Low‐Carbon High‐Alloy Martensitic‐Bearing Steel

Wei

Zhang

et al. 2022

steel research int.

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Nowadays, deep cryogenic treatment (DCT) is taken as a promising technique for improving the performance of steel. This article is focused on the influence of different heat treatment processes involving DCT on the microstructural evolution of a high Cr-Co-Mo high-temperature-bearing steel. Moreover, a multiphysical field coupling numerical model is built to investigate the martensitic transformation kinetics during DCT. The results show that DCT significantly improves the hardness and promotes the transformation of retained austenite to martensite at low temperatures. DCT not only refines the retained austenite as thin-film morphology but also increases the precipitation of carbides and induces the carbides more homogenous distribution. This indicates that DCT promoted the segregation of carbon atoms and reduced the carbon content of martensite. The finite element model simulation shows that the retained austenite transformation is still incomplete, and the simulation results agree well with the experimental data by X-Ray diffraction and transmission electron microscope analysis. This implies that the finite element simulation can better reflect and verify the experimental results.

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Microstructure of cryogenic treated M2 tool steel

Cited by 268 publications

References 2 publications

On electrical resistivity of AISI D2 steel during various stages of cryogenic treatment

On electrical resistivity of AISI D2 steel during various stages of cryogenic treatment

Influence of Cryogenic Treatment on Microstructure Characteristics and Mechanical Properties of AISI D2 Tool Steel

Influence of Deep Cryogenic Treatment on Microstructural Evolution and Transformation Kinetics Simulation by Finite Element Method of Low‐Carbon High‐Alloy Martensitic‐Bearing Steel

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