effect of pulsed magnetic field treatment on the residual

effect of pulsed magnetic field treatment on the residual
S235JR Carbon Steel

Effect of pulsed magnetic field treatment on the residual ...

Apr 15, 2019 · In this study, after a pulsed magnetic field treatment, the average surface residual stress of 20Cr2Ni4A steel was reduced by 14.26%, the maximum and minimum residual stress were reduced by 9.19% and 77%, respectively, and the distribution range of the residual stress was more concentrated. (2)Cited by: 11Publish Year: 2019Author: Quan Shao, Jiajie Kang, Zhiguo Xing, Haidou Wang, Haidou Wang, Yanfei Huang, Guozheng Ma, Haipeng Li...sp.info Effect of pulsed magnetic field treatment on the residual ...The results show that the residual stress is effectively reduced by the pulsed magnetic field. The mechanism of magnetic field action involves improving the flexibility of dislocation movement, proliferating and entangling the dislocation structure, and inducing slippage. During the pulsed magnetic treatment, the labyrinth domain with larger stress changes to a lamellar domain …Cited by: 11Publish Year: 2019Author: Quan Shao, Jiajie Kang, Zhiguo Xing, Haidou Wang, Haidou Wang, Yanfei Huang, Guozheng Ma, Haipeng Li...sp.info Effect of Pulsed Magnetic Field on the Residual Stress of ...Jul 25, 2020 · After 10.0 Hz PMF treatment, the average and maximum reduction rates of residual stress along the rolled direction were 26.6% and 30.3%, respectively. It was found that the dislocation density and parallel dislocation in grains of the rolled sheet increased after it was treated by the pulsed magnetic field.Cited by: 3Publish Year: 2021Author: Meng Yan, Meng Yan, Cong Wang, Tianjiao Luo, Tianjiao Luo, Yingju Li, Yingju Li, Xiaohui Feng, Xiaoh...Estimated Reading Time: 10 minssp.info Effect of pulsed magnetic field treatment on the residual ...The results show that the residual stress is effectively reduced by the pulsed magnetic field. The mechanism of magnetic field action involves improving the flexibility of dislocation movement ...

Effect of Pulsed Magnetic Field on the Residual Stress of ...

Abstract: A novel method of pulsed magnetic field (PMF) treatment was developed to eliminate the residual stress of rolled magnesium alloy AZ31 sheet in this study. The effect of PMF on residual stress of rolled AZ31 sheet was investigated and its mechanism was analyzed. The experimental results revealed that the pulse frequency had a significant impact on residualCited by: 3Publish Year: 2021Author: Meng Yan, Meng Yan, Cong Wang, Tianjiao Luo, Tianjiao Luo, Yingju Li, Yingju Li, Xiaohui Feng, Xiaoh...sp.info Effect of Pulsed Magnetic Field on the Residual Stress of ...After 10.0 Hz PMF treatment, the average and maximum reduction rates of residual stress along the rolled direction were 26.6% and 30.3%, respectively. It was found that the dislocation density and parallel dislocation in grains of the rolled sheet increased after it …sp.info Effect of pulse magnetic field treatment on the hardness ...Nov 15, 2021 · Different magnetic field treatments reduce the average residual stress of the material, especially after 1 T magnetic field treatment, the average residual stress is reduced by 34.4%, and residual stress distribution is more uniform.Author: Yan Wang, Zhiguo Xing, Yanfei Huang, Weiling Guo, Jiajie Kang, Haidou Wang, Haidou Wang, Zhinan Zhan...Publish Year: 2021sp.info (PDF) Effects of Pulsed Magnetic Fields of Different ...Feb 13, 2020 · The results show that the residual stress is effectively reduced by the pulsed magnetic field. The mechanism of magnetic field action involves improving the flexibility of dislocation movement ...Estimated Reading Time: 5 mins

Effects of Pulsed Magnetic Fields of Different Intensities ...

The effect of magnetic fields on residual stress [10,11,12], wear behavior , fatigue behavior , tensile properties , surface hardness , and crack growth have been investigated in ferromagnetic materials. These studies have shown that ferromagnetic materials treated with specific magnetic fields possess better mechanical properties than those untreated.Cited by: 4Publish Year: 2020Author: Mingdong Hou, Kejian Li, Xiaogang Li, Xu Zhang, Shaoshi Rui, Yao Wu, Zhipeng CaiEstimated Reading Time: 8 minssp.info Evaluation of the Effects of Pulsed Magnetic Field ...force microscopy, were used to test the effects of the pulsed magnetic field treatment. Present results indicate that the stress relief effect of the treat­ ment on the samples, if there is any, is much weaker than claimed in previ­ ous studies. Keywords: pulsed magnetic field processing, stress relief, magnetic hys­sp.info Residual stress reduction by pulsed magnetic treatment ...Nov 01, 2003 · Abstract. Residual stress relief by pulsed magnetic treatment is attractive since the process is carried out at room temperature and magnetic fields that are easy to produce and control can be used. The extent of residual stress reduction due to a particular pulsed magnetic treatment was determined. Initially curved strip specimens were held flat to produce a known …Cited by: 62Publish Year: 2003Author: Barney E Klameckisp.info Effect of pulsed magnetic treatment on drill wear ...Residual stress reduction by the pulsed magnetic field treatment is attractive because the process is usually carried out at room temperature and does not lead to additional distortions.

Effect of pulsed magnetic field pre-treatment of AISI ...

Jul 14, 2014 · According to the obtained results the treatment causes a reduction in the coefficient of friction and wear. To explain the results, nano- and microhardness tests as well as optical and atomic force microscopy were used. Reasons of the effect of …Cited by: 7Publish Year: 2014Author: Anatolii Babutskyi, Andreas Chrysanthou, Chuanli Zhaosp.info Orientation effects in pulsed magnetic field treatment ...Residual stress relief by pulsed magnetic treatment is attractive since the process is carried out at room temperature and magnetic fields that are easy to produce and control can be used.sp.info Residual stress reduction by pulsed magnetic treatmentResidual stress reduction by the pulsed magnetic field treatment is attractive because the process is usually carried out at room temperature and does not lead to additional distortions.sp.info Effects – Pulsed Magnetic TherapyMetabolism stimulating effects. When a low frequency pulsating magnetic field is applied evenly to the exposed tissues, a weak electric current is induced. The cell potential is changed, affecting cell membrane permeability, promoting blood circulation, oxygenation and nutrition, and resulting in better elimination of metabolic waste from the exposed tissues – which is the fundamental …

Impact of pulsed magnetic field treatment on enzymatic ...

Impact of pulsed magnetic field treatment on enzymatic inactivation and quality of cloudy apple juice J Food Sci Technol . 2021 Aug;58(8):2982-2991. doi: 10.1007/s13197-020-04801-y.Cited by: 1Publish Year: 2021Author: Jingya Qian, Shubei Chen, Shuhao Huo, Chunhua Dai, Cunshan Zhou, Haile Masp.info Enhancement of fatigue performance of 20Cr2Ni4A gear …Pulsed magnetic treatment makes the residual compressive stress of the sample increase significantly, with the increase of magnetic field strength, the residual compressive stress increases. Due to the uneven distribution of residual stress on the sample surface, the data dispersion was analyzed by standard deviation.Author: Yongfang Zhang, Yongfang Zhang, Chongyang Fang, Yanfei Huang, Weiling Guo, Zhiguo Xing, Haidou Wang,...Publish Year: 2021sp.info Evaluation of effect of magnetostriction on residual ...Jul 19, 2013 · Previous studies have considered magnetostriction to be the essential factor causing residual stress changes during pulsed magnetic treatment. In the present study, magnetostriction was measured and recorded, and it was found that the shift of strain in magnetic treatment was in the elastic range.Cited by: 11Publish Year: 2004Author: Z.P. Cai, J.A. Lin, L.A. Zhou, H.Y. Zhaosp.info Impact of pulsed magnetic field treatment on enzymatic ...Sep 22, 2020 · Pulsed magnetic field (PMF) has been considered as an alternative to thermal treatment and can inactivate microorganism in liquid. The effect of PMF on microorganism inactivation is related to magnetic field parameters, including intensity and pulse number (Qian et al. 2016a). Other factors such as species of microorganism, composition of liquid and …Cited by: 1Publish Year: 2021Author: Jingya Qian, Shubei Chen, Shuhao Huo, Chunhua Dai, Cunshan Zhou, Haile Ma

Residual stress reduction by pulsed magnetic treatment ...

Residual stress relief by pulsed magnetic treatment is attractive since the process is carried out at room temperature and magnetic fields that are easy to produce and control can be used. The extent of residual stress reduction due to a particular pulsedAuthor: Barney E. KlameckiPublish Year: 2001sp.info Effects of Pulsed Magnetic Fields of Different Intensities ...Feb 13, 2020 · To study the effects of pulsed magnetic fields of different intensities on the dislocation density, residual stress, and hardness of Cr4Mo4V steel, magnetic treatment is conducted at 0, 1.0, 1.3, 1.5, 2.0, and 2.5 T. The dislocation density and residual stress are measured using Electron Backscatter Diffraction (EBSD) and X-ray technique, respectively.Cited by: 4Publish Year: 2020Author: Mingdong Hou, Kejian Li, Xiaogang Li, Xu Zhang, Shaoshi Rui, Yao Wu, Zhipeng CaiEstimated Reading Time: 3 minssp.info Enhancement of fatigue performance of 20Cr2Ni4A gear …The experimental results show that the contact fatigue property of 20Cr2Ni4A steel is improved by pulsed magnetic treatment, which is related to the effect of pulsed magnetic treatment on the residual stress. The mechanism of magnetic field action includes promoting the increase of dislocation movement, and the accumulated dislocation starts to disperse, reducing stress …Author: Yongfang Zhang, Yongfang Zhang, Chongyang Fang, Yanfei Huang, Weiling Guo, Zhiguo Xing, Haidou Wang,...Publish Year: 2021sp.info Effects of pulsed magnetic field on microbial and enzymic ...Apr 05, 2021 · Pulsed magnetic field (PMF, 5–7 T, 5–30 pulses) was applied to orange juice to evaluate its effects on inactivation of microbiota and enzyme and quality attributes. PMF decreased the activities of mesophilic baceria and yeast and mold by the highest log reduction of 0.61 at 7 T with 20 pulses and 0.36 at 7 T with 30 pulses, respectively.Author: Jingya Qian, Guanmin Yan, Shuhao Huo, Chunhua Dai, Haile Ma, Juan KanPublish Year: 2021

Influence of a high pulsed magnetic field on the tensile ...

Oct 28, 2016 · The results show that when the magnetic induction intensity (B) is 3 T, the tensile strength and elongation arrives at the maximum synchronously, which has been enhanced by 7.9% and 20% compared to the relevant 576.5 MPa (σ b), 7.5% (δ) of the initial sample without magnetic field treatment. The high magnetic field takes effect by altering ...Cited by: 7Publish Year: 2016Author: Gui-Rong Li, Jiang-Feng Cheng, Hong-Ming Wang, Pei-Si Li, Chao-Qun LiEstimated Reading Time: 9 minssp.info Effect of Magnetic Field Coupled Deep Cryogenic Treatment ...In this study, a new magnetic field coupled deep cryogenic treatment (MDCT) is developed and its effect on wear resistance of AISI 4140 steel is investigated. Compared with wear resistance of untreatment (UT), wear resistance of MDCT increases by 29%. Wear resistance is inversely proportional to the friction coefficient. The treatment promotes the phase transformation and dislocation movement to generate more martensite in multidirectional distribution and optimized …See more on hindawi.comsp.info Redistribution of residual welding stresses in pulsed ...Jul 27, 2011 · Experimental results demonstrate that in an AMg6 alloy specimen after pulsed electromagnetic treatment, a significant decrease and redistribution of residual welding stresses are observed. Numerical simulation corroborates that the treatment effect is not associated with a thermal field influence.Cited by: 4Publish Year: 2011Author: G. V. Stepanov, A. I. Babutskii, I. A. Mameev, N. A. Pashchin, V. V. Savitskii, G. I. Tkachuksp.info Effect of Electromagnetic Compound Treatment on ...Oct 08, 2019 · In order to study the effect of electromagnetic compound treatment on the mechanical property, cutting performance and microstructure of cemented carbide, the samples were treated by a self-made electromagnetic compound treatment device with different magnetic field strength (H=1, 1.25 and 1.5 T).The electromagnetic compound treatment method was …

THE EFFECT OF PULSED MAGNETIC FIELD ON HORSERADISH ...

Oct 01, 2011 · ABSTRACT The effect of pulsed magnetic field (PMF) on the activity and structure of horseradish peroxidase (HRP) in buffer solution was investigated. HRP was inactivated when exposed to PMF at field strengths of 2.0, 3.0 and 4.0 tesla (T) for 5 to 40 pulses. The maximum inactivation of HRP was achieved at 4.0 T for 40 pulses, in which 67.67% of the …

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