Effect of deep and shallow cryogenic treatment on high speed steel grade M2 drilling tool

Arunram, S.P.; Nishal, M.; Thirumugham, M.; Raghunath, A.G.

doi:10.1016/j.matpr.2020.03.231

Cited by 8 publications

(1 citation statement)

References 18 publications

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“…In recent years, cryogenic treatment has been gradually applied to various fields. In particular, a large number of research achievements have been made in the cryogenic treatment of cemented carbide tool materials, high-speed steel, titanium alloys and aluminum alloys [12][13][14][15][16][17][18][19][20][21][22][23][24]. However, the cryogenic treatment technology of spring steel is not very mature, and some relevant studies are shown as follows:…”

Section: Introductionmentioning

confidence: 99%

Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment

Chen¹,

Gao²,

Xianguo³

et al. 2021

Rev. Chim.

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51CrV4 spring steel is widely used in heavy duty dump trucks ascribing to its superior mechanical properties. The fatigue life and strength of dump trucks are the main performance indicators that must be considered in the manufacturing process. Cryogenic treatment (CT) can improve the main performance of materials which has been proved by recently research. The effect of cryogenic treatment CT on the axial tensile fatigue strength of 51CrV4 spring steel was studied in this paper. The results showed that the axial tension-tension fatigue life of 51CrV4 spring steel after CT was significantly higher than conventional heat treatment (CHT) samples. The microstructure of 51CrV4 leaf spring material is mainly acicular bainite and thin strip martensite after CT. Compared with CHT, CT makes the microstructure of the material more compact. The introduction of cryogenic treatment (CT) before tempering makes the Ca element in the material aggregate, and the micro amount of Ca has the function of deoxidizing and desulphurizing and improving the morphology of sulfide, thus enhancing the fatigue life of the material.

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Section: Introductionmentioning

confidence: 99%

Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment

Chen¹,

Gao²,

Xianguo³

et al. 2021

Rev. Chim.

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The Effect of Cryogenic Treatment on W360 and E38K Hot Work Tool Steels

Kiraz,

Birol,

Sağın

2024

steel research int.

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The present study examines the impact of cryogenic treatment (CT) on W360 and E38K hot work tool steels used in forging dies, subjected to conventional heat (HT) and CTs followed by double tempering treatment. Results reveal that CT facilitates the transformation of retained austenite from 4.9% and 2.5% for W360 and E38K steels, respectively, into martensite to an undetectable limit. Also, when compared to HT, CT at −180 °C results in about 3 times higher amount of the carbide precipitation for both steel types. In contrast, a slight increment in the hardness values with decreasing treatment temperature is observed. Notch impact test results indicate higher impact energy with lower CT temperatures, particularly notable in W360 steel. Although both steel types exhibit almost similar impact energy values at room temperature, E38K steel has ≈100% higher energy at 350 °C. DCT‐treated samples show improved wear resistance at lower cryogenic temperatures. Cryotreated W360 steel displays nearly 25% less wear rate than cryotreated E38K steel. The study underscores the suitability of W360 and E38K steels for hot work applications, with CT enhancing their mechanical and microstructural performance, particularly in W360 steel due to its higher carbide density.

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Investigation of the Effect of Cryogenic Treatment Cubic Boron Nitride Turning Insert Tools

Akıncıoğlu

2021

J. of Materi Eng and Perform

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Effect of deep and shallow cryogenic treatment on high speed steel grade M2 drilling tool

Cited by 8 publications

References 18 publications

Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment

Enhanced Axial Tension-tension Fatigue Resistance of a 51CrV4 Spring Steel by Cryogenic Treatment

The Effect of Cryogenic Treatment on W360 and E38K Hot Work Tool Steels

Investigation of the Effect of Cryogenic Treatment Cubic Boron Nitride Turning Insert Tools

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