Key points of Guangdong carbon steel casting pouring process operation:
1. Remove the obstacles in the passage and the precision casting process site, and check whether the water and electricity are normal.
2. Check whether the ladle is dry, and it is forbidden to use undried molten steel.
3. The tools in contact with molten steel should be preheated to above 500°C before use, otherwise they cannot be used.
4. The iron content of the molten steel cannot exceed 80% of the volume of the molten iron ladle, and the ladle must be carried smoothly and slowly to prevent the molten iron from splashing and hurting people.
5. Before lifting the molten steel by a crane, check the hooks and chains, and follow the molten iron bag by a dedicated person. There should be no people on the route.
6. Strictly implement the six no pouring: molten steel temperature is not enough, no pouring; no molten steel grade; no slag; no mud; no molten steel no pouring; no molten steel no pouring; no molten steel no pouring; no molten steel;
7. When casting steel castings accurately, it must be accurate and stable, and no flow interruption or supplementary pouring is allowed.
8. Pour the remaining molten steel into the prepared iron mold or sand pit. It is forbidden to fall to the ground to prevent the molten iron from exploding and hurting people. The molten steel or precision steel castings that flow through the ground due to combustion or other reasons cannot be covered with sand before solidification, and should be removed in time after solidification.
9. All equipment should be checked for reliability before use and cleaned up after use. The cold and dark red precision cast steel parts mud shells were shipped out in time and stacked according to the furnace number.
Related News
- Precision casting mirror treatment and dewaxing casting
- Advantages and disadvantages of Dongguan precision casting
- Changes in the Dongguan precision casting market are gradually increasing
- Controlling the high quality of precision cast steel is the key
- Production Development of Guangdong Stainless Steel Casting Alloy Steel
- Application of Dongguan Precision Casting in Precision Casting Technology
- Characteristics of precision cast steel investment casting
- Dongguan precision casting kitchen hardware pendant varieties
- Processing steps and cleaning methods of Guangdong stainless steel castings
- Definition of Guangdong carbon steel casting
- The importance of temperature control in the stainless steel casting process in Guangdong
- What are the necessary industry requirements for precision casting
- Why is there shrinkage porosity in stainless steel castings
- The importance of precision control in precision casting
- How to choose precision casting cold iron materials
- Introduction of wax injection process for dewaxing casting
- How to carry out fine processing in Dongguan Precision Casting
- Some knowledge about rust prevention of precision castings
- How to prevent the deformation of precision casting?
- How about the corrosion resistance of Guangdong stainless steel casting