Determination of Warm Deep Drawing Behavior of DP590 Steel Using Numerical Modeling and Experimental Process Window

Pandre, Sandeep; Morchhale, Ayush; Kotkunde, Nitin; Singh, Swadesh Kumar; Khanna, Navneet; Saxena, Ambuj

doi:10.1007/s13369-021-05998-6

Cited by 7 publications

(7 citation statements)

References 25 publications

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“…Therefore, punch force can decrease with there is preheating. This result has the same trend as previous research [12][13] F = k (UTS) t L…”

Section: Resultssupporting

confidence: 90%

“…While preheating at a temperature of 150 ℃ can reduce the punch force by about 11%. This result has the same trend as prior research [12,13,15].…”

Section: Resultssupporting

confidence: 87%

“…Many studies show punch force decreases with decreasing punch speed [5] [6]. Punch force decreases with the shear angle in the punch [7,8,9,10] and with preheating [11,12,13,14].…”

Section: Introductionmentioning

confidence: 99%

“…The preheating methods have been developed in the punching process. Mori et al have developed a heating method that is warm and hot punching on steel [11] [12]. Warm punching used temperatures of 650 °C, while hot punching used temperatures of 830, 970, and 1070 °C.…”

Section: Introductionmentioning

confidence: 99%

“…The warm and hot punching process requires an electric current of 7 kA. Mori et al have also developed local resistance heating [12]. The electric current required to heat the steel material to a temperature of 800 °C is 4.1 kA.…”

Section: Introductionmentioning

confidence: 99%

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Reducing the punch force in the circular punching process by preheating under the recrystallization temperature

Kurniawan

Mahardika

Amrullah

et al. 2022

Sinergi

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Punch force is the main factor in the success of making holes using the punching process. However, the punching process cannot make a hole when the punch force in the machine is smaller than the punch force in the material. Preheating can be used to reduce the punch force in the material. This research aims to develop the preheating method with low current electricity for reducing the punch force in the material. The preheating method is used two tubular type heating elements with an electric current of about 0.9 A. This method can be heating the material below recrystallization temperature (100 and 150 °C). Preheating at 100 and 150 °C can reduce the punch force by 4 and 11% compared to without preheating. These results can be concluded the material heating below recrystallization temperature is effectively enough to reduce the punch force. Thus, the punching process is able to make a hole even though the punch force in the machine is smaller than the punch force in the material.

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“…Therefore, punch force can decrease with there is preheating. This result has the same trend as previous research [12][13] F = k (UTS) t L…”

Section: Resultssupporting

confidence: 90%

“…While preheating at a temperature of 150 ℃ can reduce the punch force by about 11%. This result has the same trend as prior research [12,13,15].…”

Section: Resultssupporting

confidence: 87%

“…Many studies show punch force decreases with decreasing punch speed [5] [6]. Punch force decreases with the shear angle in the punch [7,8,9,10] and with preheating [11,12,13,14].…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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