News

Importance of external refractory coating in Lost Foam Casting

zhycasting / November 8, 2022

One layer of refractory coating hung on the outer surface of the foam plastic model is one of the three

lost foam casting

Analysis and treatment of compressor casting diaphragm with casting defects

zhycasting / November 7, 2022

Cast diaphragms are the main stator components in centrifugal compressors. According to the different arrangement positions and functions of cast

casting defects

Lost foam casting technology process

zhycasting / November 7, 2022

The process flow of lost foam casting is divided into two parts: white area and black area. (1) the process

casting technology, lost foam casting

Working principle of lost foam casting Technology in casting production

zhycasting / November 6, 2022

lost foam casting process technology, usually referred to as EPC in English, is also known as gasification mold casting or

lost foam casting

Test results of casting process of mechanical bearing pedestal structure

zhycasting / November 5, 2022

1. Impact performance After the impact test is completed, the impact absorption rate of bearing pedestal will change with the

bearing pedestal, casting process

Research and Analysis on experimental materials and methods of mechanical bearing pedestal structure casting process

zhycasting / November 4, 2022

1. Test materials and casting process parameters Combined with the scientific casting process and methods, the properties of casting samples

bearing pedestal, casting process

Background analysis of the influence of casting process on the performance of mechanical bearing pedestal

zhycasting / November 3, 2022

As we all know, bearing pedestal is an important part of modern machinery and plays an important role in the

bearing pedestal, casting process

Casting technology of mechanical bearing pedestal structure

zhycasting / November 2, 2022

The bearing pedestal can fix the bearing, support the operation of the bearing, and bear the pressure brought by the

bearing pedestal

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Advantages of forged knuckle over cast knuckle

zhycasting / November 1, 2022

At present, the coupler knuckle used in the couplers of China’s railway freight cars is cast coupler knuckle. The cast

casting process, forging process

Rare earth inoculation treatment of gray cast iron

zhycasting / November 1, 2022

The process selection of rare earth inoculating gray cast iron depends on the adding method of inoculant, mainly including flat

Selection of parting surface of splay saddle head steel casting

zhycasting / October 31, 2022

According to the principle of conventional parting surface selection: the parting surface shall be as simple as possible, and the

Manufacturing process of forged coupler knuckle

zhycasting / October 31, 2022

Forged coupler knuckle is an important part of the coupler and draft gear of freight cars. Forged coupler knuckle is

forging process

Smelting of rare earth gray cast iron

zhycasting / October 31, 2022

1.Charge The quality of furnace charge mainly depends on the content of trace elements in raw materials. The trace elements

Eliminating the harmful effect of oxygen and phosphorus in gray cast iron

zhycasting / October 30, 2022

Oxygen mainly exists in the form of oxidation inclusions in gray cast iron. Gray cast iron samples with different oxidation

Interaction between rare earth and sulfur in gray cast iron

zhycasting / October 29, 2022

Sulfur can cause “hot brittleness” of cast iron during smelting of gray cast iron and reduce the corrosion resistance, welding

Effect of rare earth on common inoculant of gray cast iron

zhycasting / October 28, 2022

As a high-efficiency inoculant, rare earth has always occupied an important position in the application of inoculant, mainly because it

Effect of Silicon Content on Microstructure and Properties of High Silicon Ductile Iron by lost foam casting

zhycasting / October 28, 2022

With the development of industrialization in China, ductile iron has become the main metal material in industrial production due to

ductile cast iron, lost foam casting

Effect of rare earth on spheroidizing agent of gray cast iron

zhycasting / October 27, 2022

Spheroidized elements usually have the following common properties: (1) In gray cast iron, the solubility of elements in molten iron

Creep agent of rare earth in gray cast iron

zhycasting / October 26, 2022

The creep effect of rare earth was found in the process of treating nodular cast iron with rare earth, but

cast iron

Adding rare earth elements to gray cast iron to improve its properties

zhycasting / October 25, 2022

Adding rare earth elements into gray cast iron can significantly improve the mechanical properties of gray cast iron, such as

Design of gating system for steel castings

zhycasting / October 25, 2022

The molten steel of steel castings has high melting point, poor fluidity, large shrinkage and easy oxidation. Therefore, the gating

Development of rare earth gray cast iron

zhycasting / October 24, 2022

The strength of gray cast iron mainly depends on graphite and matrix structure. With the increase of carbon equivalent, the

Selection of Modeling Method and Model Type for Steel Castings of Splay Saddle Head

zhycasting / October 24, 2022

In the past, similar steel castings used the core assembly molding, and the size of the sand core is relatively

Casting technology of splay saddle head for large cast steel bridge structure

zhycasting / October 24, 2022

The steel casting of splay saddle saddle head is the first suspension bridge for both highway and railway in China,

Effect of rare earth elements on Microstructure of low carbon equivalent gray cast iron

zhycasting / October 23, 2022

Since the 1980s, the rare earth industry has developed rapidly. Whether abroad or at home, the application technology of rare