Influence of Steel Plate Roughness on the Frictional Properties of Cereal Kernels

Kaliniewicz, Z.; Żuk, Zbigniew; Krzysiak, Zbigniew

doi:10.3390/su10041003

Cited by 10 publications

(6 citation statements)

References 15 publications

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“…According to Kaliniewicz al. [24], the sliding friction coefficient of cereal kernels on steel plates increased wi roughness. In summary, researchers have studied the friction characteristics of stalks an In recent years, researchers have studied the friction characteristics of agricultural materials, achieving beneficial results.…”

Section: Introductionmentioning

confidence: 92%

“…Wang et al [23] measured the sliding friction coefficient of rice straw on steel-roll by orthogonal test and single-factor test and analyzed the influence of moisture content of rice straw, positive compressive stress, and steel-roll linear speed on the sliding friction coefficient between rice straw and steel-roll. According to Kaliniewicz et al [24], the sliding friction coefficient of cereal kernels on steel plates increased with roughness. In summary, researchers have studied the friction characteristics of stalks and granular agricultural materials on various materials [25][26][27][28][29].…”

Section: Introductionmentioning

confidence: 99%

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Test and Analysis on Friction Characteristics of Major Cotton Stalk Cultivars in Xinjiang

Zhang

Liang

et al. 2022

Agriculture

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The friction characteristic parameters of cotton stalks are important basic physical parameters required to establish the crushing mechanics model and study the separation machinery of film residue mixtures. In this paper, the friction characteristics of cotton stalks were studied using response surface methodology, and the influence of the variation in contact materials, sampling location, and moisture content on the static sliding friction coefficient (μs) and stable static rolling angle (φs) were analyzed. The results show that the contact materials, sampling location, and moisture content significantly influence the μs and φs. When the contact material is cotton stalk bark, the μs and φs values of cotton stalks are maximum. When the sampling location of the cotton stalk changes from top to bottom, the μs increases and φs decreases, respectively, while the moisture content has an opposite influence on the μs and the φs. The model coefficient of the μs and the φs indicates that the influencing factors have a high degree of explanation for the influence on the μs and φs. This study on the friction characteristics of cotton stalks can provide theoretical references and basic parameters for the separation technology research and equipment development of film residue mixtures.

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Section: Introductionmentioning

confidence: 92%

Section: Introductionmentioning

confidence: 99%

Test and Analysis on Friction Characteristics of Major Cotton Stalk Cultivars in Xinjiang

Zhang

Liang

et al. 2022

Agriculture

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“…Tese forces can cause irreversible damage to the grain, causing the grain to deform and even leading to the fracture of the grain [2]. According to the nature of the force, it can be roughly divided into the following categories: the friction between threshing and the machine, the impact force between harvesting and the machine, and the extrusion force [3][4][5]. When these external forces exceed the limit that the grain can withstand, the grain breaks.…”

Section: Introductionmentioning

confidence: 99%

Determination Methods and Influencing Factors of Grain Mechanical Properties

Gao,

Tian,

Xue

et al. 2024

Journal of Food Quality

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Grain is extremely vulnerable to external loads during production and processing, resulting in the deterioration of grain quality. Deteriorated grain not only affects the economic value of grain but also affects the safety of storage. This has a very important relationship with the biomechanical properties of grains. It is of great significance to explore the mechanical properties of grain under different conditions and analyze the relationship between its physical and chemical properties and mechanical properties for improving its processing and eating quality. In this paper, the research methods of the mechanical properties of grains are reviewed. Various factors influencing the mechanical properties of cereals were analyzed. The relationship between the internal organizational structure of grain and its mechanical properties was discussed. This paper puts forward the shortcomings in the current research on the mechanical properties of grains and puts forward the prospect and analysis of its importance in future development in order to provide a reference for reducing crushing in the grain processing process.

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“…The most important factors having a decisive influence on the friction of plant materials include normal pressure, type of construction material, the surface roughness of friction materials, species (variety) of plant material, plant material moisture, and orientation of the tested biological material in relation to their direction of movement [25,26]. The impact of steel plate roughness on the frictional properties of cereal kernels was tested by Kaliniewicz et al [25]. The studies were performed on the kernels of wheat, rye, barley, oats, and triticale.…”

Section: Introductionmentioning

confidence: 99%

Development of an Innovative Attachment Determining Friction Parameters for Quality Assessment in Sustainable Processing

et al. 2022

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New trends forcing the attractiveness of products in sustainable processing make it necessary to search for innovative methods of measuring their quality. For various biological materials, their physical properties, such as friction parameters in addition to their texture, are very important. Friction determines the course of many technological operations, e.g., transport, cleaning, sorting, fractionation, storage, and dosing of materials. An innovative friction adapter was developed for biological raw materials and tested on samples of self-produced soap. A 3D printing method for the production of this attachment was used. The soap sample loads were 100, 200, and 500 g, and the measurements of frictional resistance were carried out in contact with dry or water moistened synthetic leather, in comparison with sandpaper. For all tested variants (surfaces × loads), the initial friction of soap ranged from 0.853 N to 5.316 N, dynamic friction from 0.123 N to 3.542 N. The static and dynamic friction coefficients ranged from 0.019 to 0.151 and 0.006 to 0.131, respectively. The developed adapter for testing the friction coefficient ensures easy and quick assembly of the analyzed sample, its quick exchange and stable operation in both measurement directions, i.e., pushing and pulling the sample, as well as the possibility of using a lower applied load.

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Influence of Steel Plate Roughness on the Frictional Properties of Cereal Kernels

Cited by 10 publications

References 15 publications

Test and Analysis on Friction Characteristics of Major Cotton Stalk Cultivars in Xinjiang

Test and Analysis on Friction Characteristics of Major Cotton Stalk Cultivars in Xinjiang

Determination Methods and Influencing Factors of Grain Mechanical Properties

Development of an Innovative Attachment Determining Friction Parameters for Quality Assessment in Sustainable Processing

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