Dry sliding wear of cryotreated multiple tempered D-3 tool steel

Dhokey, N. B.; Nirbhavne, S.

doi:10.1016/j.jmatprotec.2008.03.069

Cited by 57 publications

(25 citation statements)

References 6 publications

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“…It is reported that hardness in cryotreated material is one of the deciding factors but wear may be equally influenced by the microconstituents like tertiary carbides in improving wear resistance [10]. Hence drawing conclusion simply on basis of hardness may be misleading [11].…”

Section: Wear Mechanismmentioning

confidence: 99%

Effect of Cryosoaking Time on Transition in Wear Mechanism of M2 Tool Steel

Dhokey¹,

Dandawate²,

Rawat³

2013

ISRN Tribology

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Specimens of M2 were hardened (H) by quenching at 1200∘ C, triple tempered (TTT) at 400 ∘ C, and then cryogenically (C) treated at minus 185 ∘ C for varying lengths of time interval starting from 4 hours to 48 hours of cryosoaking followed by soft tempering at 100 ∘ C to relieve cold stresses (HTC). Underlying wear mechanism, hardness, and impact energy were studied and optimum cryosoaking time was established. It was felt that wear resistance of cryogenically treated material was influenced by the so-called tertiary carbides possibly produced as a result of cryogenic treatment.

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Section: Wear Mechanismmentioning

confidence: 99%

Effect of Cryosoaking Time on Transition in Wear Mechanism of M2 Tool Steel

Dhokey¹,

Dandawate²,

Rawat³

2013

ISRN Tribology

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“…Dixit et al [17] reported an improvement in the wear resistance of D5 tool steel by DCT without properly correlating to the hardness. Dhokey et al [18] studied the effect of tempering after DCT of D3 tool steel and found that decreases in hardness and wear resistance with multiple tempering of deep cryogenic treated D3 tool steel. Molinari et al [19] reported that an execution of DCT on quenched and tempered high speed steel tools increased hardness and reduced tool consumption and downtime for the equipment set up.…”

Section: Introductionmentioning

confidence: 99%

Effects of deep cryogenic treatment on mechanical and tribological properties of AISI D3 tool steel

et al. 2015

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Abstract:In this study, the effects of deep cryogenic treatment (DCT) on the mechanical and tribological properties of AISI D3 tool steel were investigated together with a systematic correlation between their hardness and wear resistance. It was found that conventionally heat treated AISI D3 tool steel samples were significantly hardened via an additional DCT, which was attributed to the more retained austenite elimination, more homogenized carbide distribution and more reduction in carbide size in the samples. As a result, the hardened AISI D3 samples exhibited reductions in their friction and wear during rubbing against alumina and 100Cr6 steel balls under different normal loads due to the effectively hindered removal of surface materials. The results clearly showed that the DCT was an effective way to improve the mechanical and tribological properties of the AISI D3 tool steel samples as the tribological performance of the tool steel samples was significantly influenced by their hardness.

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“…The materials, which have been utilized to study the effect of the deep cryogenic heat treatment, consist of: HSS steels [20,21], carburized steels [22], tool steels [6,10,16,[23][24][25][26][27] and polymers [28]. Despite the great number of studies, a considerable amount of disparity is observed in the results and theories.…”

Section: Introductionmentioning

confidence: 99%

Investigating the effect of deep cryogenic heat treatment on the wear behavior of 100Cr6 alloy steel

PAYDAR¹,

Amini²,

AKHBARIZADEH³

2021

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This work has focused on the effect of the deep cryogenic treatment on the wear behavior, microstructural changes, retained austenite percentage and hardness of 100Cr6 (AISI 52100) alloy steel. These analyses were conducted using the scanning electron microscope (SEM), X-ray diffraction (XRD) and EDS to study the microstructure, a pin-on-disk wear testing machine to study the wear behavior, as well as a hardness testing machine to study the hardness changes. It was shown that the deep cryogenic treatment eliminated retained austenite and made a more uniform carbide distribution with a higher percentage. It was also observed that the deep cryogenic treatment improved the wear behavior and hardness of the samples. Moreover, the hardness and wear resistance decreased in longer austenizing durations due to the grain growth and dissolution of carbides in the structure. It was also shown that the predominant wear mechanism was a combination of abrasive and tribo-chemical wear. K e y w o r d s : iron alloys, phase transformations, wear

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Dry sliding wear of cryotreated multiple tempered D-3 tool steel

Cited by 57 publications

References 6 publications

Effect of Cryosoaking Time on Transition in Wear Mechanism of M2 Tool Steel

Effect of Cryosoaking Time on Transition in Wear Mechanism of M2 Tool Steel

Effects of deep cryogenic treatment on mechanical and tribological properties of AISI D3 tool steel

Investigating the effect of deep cryogenic heat treatment on the wear behavior of 100Cr6 alloy steel

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