WASPA Neutrosophic Environment Applied to Optimization of Parameters in Milling Thin-Walled Parts
Hiovanis Castillo Pantoja,
Ángel Eugenio Infante Haynes
Issue:
Volume 6, Issue 3, September 2022
Pages:
27-33
Received:
7 July 2022
Accepted:
4 August 2022
Published:
14 September 2022
DOI:
10.11648/j.ajmme.20220603.11
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Views:
Abstract: Traditionally, the planning of tasks that condition the manufacturing of parts in machine shops is done by experts. This condition causes inconsistencies in the information for both the planning and the manufacturing of the final product. In order to solve this problem in the following work, a solution based on the combination of the Weighted Aggregated Sum Product Assessment (WASPAS) and neutrosophy multicriteria method is used. The parameters surface roughness in the feed direction (RaFd), surface roughness in the transverse direction RaTd, and Deformation of thin aluminum parts are established in this model. The case study to perform the test, the conditions of the input values: S = 15000 rpm, doc = 0.10 mm, ts = 3.0 mm, F = 3600 m/min and the blank of thin-structured aluminum alloy material. By applying the waspas-neutrosophy strategy, it was possible to determine the best alternative with the optimum parameters to obtain a final product with the economic and competitive requirements required for the completion of the part according to the planned design process.
Abstract: Traditionally, the planning of tasks that condition the manufacturing of parts in machine shops is done by experts. This condition causes inconsistencies in the information for both the planning and the manufacturing of the final product. In order to solve this problem in the following work, a solution based on the combination of the Weighted Aggre...
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Study on Application of Aeroneneneba Gel in Thermal Insulation Materials
Yong Kang,
Liyong Zhou,
Shanbo Zhou,
Qi Li,
An Mao
Issue:
Volume 6, Issue 3, September 2022
Pages:
34-38
Received:
12 September 2022
Accepted:
26 September 2022
Published:
11 October 2022
DOI:
10.11648/j.ajmme.20220603.12
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Views:
Abstract: Aeroneneneba gel is a kind of nano porous solid material which is formed by sol gel method and using a certain drying method to replace the liquid phase in gel. Aeroneneneba gel is the lowest density solid in the world, only 3 kg/m3. At present, the lightest aerogel prepared is only 0.16 mg/cm3, which is slightly lower than the air density. As a nano porous solid material, aeroneneneba gel has the characteristics of low thermal conductivity, high porosity and low density. Its thermal conductivity is only 0.013w/(m∙K) at room temperature. It is the preferred thermal insulation material among all solid materials and has been widely used in military, aerospace, industry, clothing and other fields. With the gradual change of human living environment, the environmental conditions are becoming more and more differentiated, and the requirements for environmental temperature are becoming higher and higher. How to keep heat and insulation is an important issue to ensure personal safety. Based on this, this paper introduces the thermal insulation properties of aeroneneneba gel materials, summarizes its research progress in thermal insulation materials, and discusses the future application direction of the thermal insulation properties of aeroneneneba gel, which provides some theoretical guidance for the further study of aeroneneneba gel clothing fabrics.
Abstract: Aeroneneneba gel is a kind of nano porous solid material which is formed by sol gel method and using a certain drying method to replace the liquid phase in gel. Aeroneneneba gel is the lowest density solid in the world, only 3 kg/m3. At present, the lightest aerogel prepared is only 0.16 mg/cm3, which is slightly lower than the air density. As a na...
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Research Progress of New Aeroneneneba Gel Materials
Yong Kang,
Liyong Zhou,
Shanbo Zhou,
An Mao,
Qi Li
Issue:
Volume 6, Issue 3, September 2022
Pages:
39-43
Received:
12 September 2022
Accepted:
26 September 2022
Published:
11 October 2022
DOI:
10.11648/j.ajmme.20220603.13
Downloads:
Views:
Abstract: Aeroneneneba gel is a porous material with three-dimensional network structure and is obtained after drying of wet gel. It is a solid with the smallest density and is composed of nanoparticles or polymer molecular chains. Its structure is three-dimensional nanostructure. It has many excellent characteristics, such as low density, high porosity, large pore volume and large specific surface area. Therefore, the material has excellent characteristics in light, heat, sound, electricity and mechanics. In recent years, scholars at home and abroad have conducted in-depth research on a variety of aeroneneneba gels and developed a variety of new and excellent aeroneneneba gel materials. The emergence of aeroneneneba gel materials has great potential in the preparation of thermal insulation materials, electrode materials and other fields. Aeroneneneba gel materials have been applied in many fields, especially in the fields of military aerospace, building thermal insulation materials, electrical parts materials and so on. This paper introduces the current methods of preparation and modification of aeroneneneba gel, as well as the application and development status of aeroneneneba gel materials in different fields, especially in the fields requiring excellent thermal protection properties, such as military, aerospace, etc. the future development and application of aeronenenebc gel materials will be more extensive.
Abstract: Aeroneneneba gel is a porous material with three-dimensional network structure and is obtained after drying of wet gel. It is a solid with the smallest density and is composed of nanoparticles or polymer molecular chains. Its structure is three-dimensional nanostructure. It has many excellent characteristics, such as low density, high porosity, lar...
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