Production of steel castings for motor shell by sand casting
In view of the problems and deficiencies existing in the existing furan resin sand process, motor shell sand mold casting […]
News
shell casting
Scientific
Sand casting process design of shell casting
Process design is very important to the quality of sand casting. Even if other conditions are met, if the process
News
Defect analysis and optimization of steel castings for shell casting
The crack and sand inclusion of motor shell steel castings are the inertia quality problems in casting production, and they
News
Production quality of steel castings for shell casting
From April to December 2020, ZHY casting fully applied the optimized new sand mold casting process to production, and produced
News
Casting defects of motor shell steel castings
The hot crack casting defects are analyzed from the macro and micro morphology. The hot crack can be divided into
News
CO2 sodium silicate sand casting motor shell casting
There are two kinds of sodium silicate sand processes, CO2 sodium silicate sand process and ester hardened sodium silicate self
Scientific
Smelting and pouring process of steel castings for shell casing
① Molten steel smelting process Element C% Si% Mn% P% S% Cu% Range 0.10-0.28 0.20-0.45 0.30-0.68 ≤0.035 ≤0.035 ≤0.30 5T
News
Prospect of finite element method for tractor gearbox shell casting
The finite element analysis and topology optimization design of tractor gearbox shell casting under static conditions are carried out. The
News
Finite element method of gearbox shell casting of high horsepower tractor
Due to the limitations of time, conditions and personal experience, there are still many deficiencies: (1). Mesh size of finite
Scientific
Boundary treatment of tractor gearbox shell casting
In order to facilitate the calculation and accurately reflect the actual working environment of the gearbox, the working environment of
News
Static analysis of tractor gearbox shell casting
Tractor gearbox is the core component of the whole transmission system. The force generated by its internal gear meshing transmission
Scientific
Application example of shell casting crankshaft
After the development of S1100 diesel engine crankshaft shell casting production, entrusted by other factories, the crankshaft shell casting process
Scientific
Selection of casting process parameters for diesel engine crankshaft shell
In the design of shell mold, the feeding of molten iron of nodular iron and the solution of casting defects
News
Problems in shell casting process
Through production test and research, the following problems exist in shell casting process: (1) mold shell deformation: mold shell deformation
News
Application example of shell casting crankshaft
(1) carbon equivalent shall be increased as much as possible without causing graphite floating. After the test, the carbon equivalent
Scientific
Comprehensive process test and adjustment of shell casting crankshaft
The process test of S1100 crankshaft shell in multiple batches is shown in the table. Serial number Material Pouring quantity
News
Molding and pouring technology of crankshaft in shell casting
Carry out multi batch pouring and anatomical analysis on the shell cast crankshaft, and make corresponding adjustment and improvement: For
Scientific
Test conditions and methods of crankshaft shell casting process
1. Melting, spheroidizing and inoculation treatment 1000kW medium frequency induction furnace is adopted for smelting, and the charge is 90%
News
Nodular cast iron crankshaft shell casting
Through analysis, for the nodular cast iron crankshaft shell casting with higher and higher requirements, the future research work will
News
Bucket teeth casting shell casting
Shell mold casting, a casting method for producing castings with thin shell mold. A kind of molding sand (phenolic resin
News
Analysis and design of crankshaft shell casting process
Through research and production practice, the following key problems must be solved in order to produce high-quality and mass qualified
News
Study on crankshaft shell casting
Since the development and popularization of the process of producing crankshaft with iron film coated sand in the 1970s, due
News
Development and application of shell casting in China
Although the application of shell casting in China is more than ten years later than that in foreign countries, it
News
Crankshaft shell casting process design
The shell mold casting process of S1100 single cylinder diesel engine crankshaft was studied. S1100 single cylinder diesel engine crankshaft
News
Development and application of shell casting in foreign countries
In 1940, Johannes Croning, a German engineer, invented the thermal method for manufacturing shell mold, which is called “C” method