Parametric analysis of mixed lubrication characteristics in work zone of strip rolling

Wu, Jianqing; Liang, Xiaoping; Pan, Fusheng

doi:10.1007/s11771-016-3381-9

Cited by 7 publications

(8 citation statements)

References 18 publications

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“…The main research here is the relaxation dielectric response process. The dielectric relaxation process is usually analyzed by model functions in the form of Debye (semicircle arc), Cole-Cole (ARC), Davison-Cole (skew semicircle arc) [11].…”

Section: Figure 1: Hysteresis Loop Of Ferroelectricsmentioning

confidence: 99%

PZT-based Antiferroelectric Material Based on Building Roof Film Rolling Process and Preparation Method Thereof

2021

IJETC

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Antiferroelectric material is a kind of ferroelectric material, which has been widely used in electronic equipment and construction industry. It has always been a research hotspot in the field of material science. In practical applications, the two main factors affecting its energy storage are polarization intensity and breakdown electric field. Due to the large thickness, poor internal consistency and low compression capacity, the energy storage function has not been improved. Therefore, this paper focuses on PZT based antiferroelectric materials based on building roof rolling process. At the same time, the relevant theories and various preparation methods of PZT antiferroelectric materials are introduced in detail. Finally, the solid-state reaction method is used to prepare PZT based antiferroelectric materials. The electrical properties of PZT based antiferroelectric materials were also studied. The experimental results show that the phase transition temperature at 100Hz is close to the theoretical value of 550K, and the test indexes are close to the theoretical value of PZT based antiferroelectric materials.

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Section: Figure 1: Hysteresis Loop Of Ferroelectricsmentioning

confidence: 99%

PZT-based Antiferroelectric Material Based on Building Roof Film Rolling Process and Preparation Method Thereof

2021

IJETC

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“…(4), (5) and (7). The solving procedure is to satisfy boundary conditions by guessing and , and the detailed numerical scheme has been presented in [27].…”

Section: Mixed Lubrication Theorymentioning

confidence: 99%

Interfacial heat transfer under mixed lubrication condition for metal rolling: A theoretical calculation study

Liang

Tang

et al. 2016

Applied Thermal Engineering

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“…For an O/W emulsion, the emulsion stability index (ESI) as well as the oil film thickness is a very important parameter to describe the quality and balance formation of emulsion. [16] It is obvious that emulsions are fundamentally thermodynamically unstable because of interfacial tension (IFT) that occurs between the continuous phase and the disperse phase, but such emulsions make kinetically stable by using surface-active agents which minimize IFT. [14] As rolling emulsions consist of 95% to 98% water so this way they provide a good cooling atmosphere during metal to metal interactions.…”

Section: Introductionmentioning

confidence: 99%

“…The effect of lubrication during the rolling process is majorly explained by plate-out efficiency or formation of the oil film at the interface between work roll and strip. So oil film thickness [16] which plays a lubricating phenomenon in emulsion depends on the oil concentration in emulsion and speed of rolling.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of Emulsion by Using Vegetable Oil Modified by Titanium Dioxide (TiO₂) Nanoparticles: A Peculiar Source for Synthesis of Bio‐Based Lubricant and Novel Approach to Enhance the Efficiency of Emulsion

Ajmal

Ali

Tahir

et al. 2021

Euro J Lipid Sci & Tech

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Many advanced methods are developed for the synthesis of emulsions in the literature, but the effect of imperative parameters of emulsion like oil concentration, pH, temperature, and time on the emulsion stability index (ESI) by design of experiments have not been studied previously. The ESI is an important parameter of emulsion to run the industrial process extensively and reflects the emulsion efficiency to sustain against instability like creaming, coalescence, and flocculation. In the present study, the research plan consists of three phases. In the first phase, the synthesis of an eco-friendly and cost-effective mustard oil-based nanoemulsion with a suitable selection of the surfactant on the bases of the polydispersity index (PDI) is developed. In the next phase emulsions, characteristic properties are scanned by employing various techniques and antirust property compared with reference emulsion. Finally, the impact of emulsion's parameters on ESI is studied by factorial design. The findings that depict the impact of parameters of oil concentration and time on ESI are found influential, whereas the effect of pH and temperature is insignificant. Therefore, good characteristic results, stability, and the inhibition against rust of newly developed emulsion can be adapted to run the cold rolling process smoothly. Practical Application: In the present era, metal processing industries are forced to explore the environmentally friendly oil-in-water emulsions (that used as an interface, lubricant, cooling, and antifrictional agents in cold rolling industries) to overcome increasing environmental pollution. Mustard oil-based emulsion modified by nanoparticles (Nps) offers a good source of eco-friendly, cost-effective, and economic booster for metal processing industries. The antimicrobial properties of mustard oil are well defined in previous research articles. Such oil is a magnificent source for the synthesis of the emulsion and modification of mustard oil-based emulsion with titanium dioxide. Nps provide significant protection against rust. Such applications can encourage the use of mustard oil-based nanoemulsion for metal processing industries.

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Parametric analysis of mixed lubrication characteristics in work zone of strip rolling

Cited by 7 publications

References 18 publications

PZT-based Antiferroelectric Material Based on Building Roof Film Rolling Process and Preparation Method Thereof

PZT-based Antiferroelectric Material Based on Building Roof Film Rolling Process and Preparation Method Thereof

Interfacial heat transfer under mixed lubrication condition for metal rolling: A theoretical calculation study

Synthesis of Emulsion by Using Vegetable Oil Modified by Titanium Dioxide (TiO₂) Nanoparticles: A Peculiar Source for Synthesis of Bio‐Based Lubricant and Novel Approach to Enhance the Efficiency of Emulsion

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Parametric analysis of mixed lubrication characteristics in work zone of strip rolling

Cited by 7 publications

References 18 publications

PZT-based Antiferroelectric Material Based on Building Roof Film Rolling Process and Preparation Method Thereof

PZT-based Antiferroelectric Material Based on Building Roof Film Rolling Process and Preparation Method Thereof

Interfacial heat transfer under mixed lubrication condition for metal rolling: A theoretical calculation study

Synthesis of Emulsion by Using Vegetable Oil Modified by Titanium Dioxide (TiO2) Nanoparticles: A Peculiar Source for Synthesis of Bio‐Based Lubricant and Novel Approach to Enhance the Efficiency of Emulsion

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Synthesis of Emulsion by Using Vegetable Oil Modified by Titanium Dioxide (TiO₂) Nanoparticles: A Peculiar Source for Synthesis of Bio‐Based Lubricant and Novel Approach to Enhance the Efficiency of Emulsion