Taking the traditional sand casting process design as the object, this paper mainly studies the process carbon benefit modeling and […]
Just comparing carbon emissions is not comprehensive. The reduction of carbon emissions in the casting production process does not mean
The chemical composition of gray cast iron consists of two parts: one is the basic composition, that is, five elements:
With the development of information technology, the information management of casting technology is particularly important. Casting is a comprehensive, professional
In order to solve the problems of low energy efficiency and great environmental impact in the traditional foundry industry, this
The power of all kinds of equipment in the production department of FE1, FE2 and FE3, such as flow coating
The carbon benefits of the three process schemes are calculated according to the formula. According to the production target priority
FE2 adopts the hole making scheme of sand core, and the process parameters of FE2 can be optimized by the
Taking the geometric structure characteristics of a plate casting as the research object, this paper carries out the application effect
According to the above-mentioned parameter optimization objective function, and combined with the characteristic carbon benefit calculation model of process design,
During smelting, weigh each raw material according to the weight percentage required by the composition, melt it in the electric
Among the process parameters associated with pouring characteristics, pouring time and pouring temperature are usually taken as variable parameters of
Among the process parameters related to the casting geometry, the value of the machining allowance should refer to the maximum
The results of corrosion weight loss and corrosion rate of coupon samples after salt spray test at different times are
Four dimensional wear is also considered as corrosive wear, in which time is the fourth dimension outside the three-dimensional space.
The process parameters related to the characteristics of sand casting process design are taken as the optimization object, and the
According to the characteristics of sand casting process design, the carbon benefit model is established, which can realize the low-carbon
In order to effectively analyze the comprehensive benefits of carbon emission, production time and resource cost of foundry enterprises, the
The carbon dioxide produced in the casting process mainly comes from energy and materials. Quantifying the carbon emission of the
A lot of research has been done on the changes of mechanical properties and microstructure of bainitic Martian multiphase wear-resistant
The experimental steel is smelted in the 25kg vacuum induction melting furnace (Fig. 1) of the Institute of engineering and
At present, some scholars divide resource costs into energy, material and labor costs. According to the research boundary of sand
Because many different methods can be used to process the same casting to meet the technical requirements of the drawing. Therefore,
(1) Combined with the performance requirements and development direction of crusher liner materials and on the premise of less addition
The production time is calculated from the melting of sand mold casting production stage to the stages of modeling, core
In the production process of sand casting, due to the difference of casting process, different process design characteristics have different
The lining plate of cone crusher is a large casting. Combined with the requirements of industrial application, the performance requirements
The microhardness of the machined surface was measured by MH- 6 microhardness tester. During the test, the pressure load was
The measured chemical composition of the experimental material is obtained by chemical analysis method and meets The measured chemical composition
In order to obtain the expected microstructure and properties of experimental steel, it is necessary to formulate appropriate heat treatment
