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Causes of iron trapping in castings in precision casting
There are many reasons for iron clamping in the casting in precision casting, which can be analyzed from welding, shell making and casting, the following are the reasons for iron clamping from shell making.
29
2018
/
11
Why is the stainless steel precision casting process so popular?
Stainless steel precision casting is a cutting less or no cutting casting process, is a mature process technology in the foundry industry, its application is very wide.
The fourth generation S-type new grate cooler was successfully put into operation
The S-type grate cooler is completely different from similar fourth generation grate coolers in terms of pushing material, and the unique running trajectory of clinker has a homogenizing effect, which strengthens the cooling effect and further improves the heat exchange efficiency. The equipment adopts completely modular design, there is no movement mechanism connected between modules, each standard module is composed of grate bed frame, low resistance non-leakage fixed grate plate, swing-sweep conveying device (Patent No. ZL200820115279.8), flow automatic regulator (Patent No. ZL200820176603.7) and driving device, and the grate bed adopts air chamber for air supply.
Precision casting heat treatment: change of organization structure
Precision casting heat treatment is very much, basically the main is divided into two categories, one is the organization structure and will not change through heat treatment, the second is the basic organization structure changes.
China's foundry industry should adopt the development model of circular economy
Adopting the development mode of circular economy and establishing a resource-saving and environment-friendly foundry industry is an important way to reduce energy consumption.
12
How much do you know about the performance of heat-resistant steel precision castings?
the use of optimal design and optimization process to improve the process of heat-resistant steel precision castings output rate. In the premise of ensuring the quality of heat-resistant steel precision castings, change the pouring system, the use of heat insulation riser can usually improve the export rate, if you can increase the export rate from 60% to 70%, you can reduce energy consumption by 14.3%.
08
2019
01