The selection of product pouring position is closely related to the product structure, production conditions of the factory, quality requirements […]
At present, the preparation methods of bimetallic composite roll in China mainly include inlaying and cladding, surfacing, etc. There are
1. Structure of nodular cast iron The material grade of ductile iron castings is QT450-10, the unit weight of ductile
The structure and technical requirements of automobile brake caliper castings are described from the aspects of process layout, riser design,
Through analysis, the main reasons for the air hole defects on the surface of the driving wheel are that the
After the process design of nodular cast iron, ProCAST was used for process simulation, and the results showed that there
According to the structure and characteristics of nodular cast iron driving wheel, the parting surface is selected at the center
The drive wheel is an important part of a large crawler agricultural tractor. The material grade of nodular cast iron
Grey cast iron is just one type of cast iron, and it has distinct characteristics that differentiate it from other
1. Original design scheme of nodular cast iron parts for high-pressure cylinder end cover See Figure 1 for the original
1. Structure of nodular cast iron The structure of the nodular cast iron part of the end cover of the
In recent years, CAE technology has been widely used in the development and design of nodular cast iron products, analysis
Grey cast iron and ductile iron, also known as nodular cast iron, are two commonly used types of cast iron.
White cast iron and ductile iron, also known as nodular cast iron, are two distinct types of cast iron with
The trial production of A804T0-1009006 nodular cast iron oil pan castings by top-pouring and inclined pouring process was carried out.
In order to ensure the quality of ductile iron castings, it is required to strictly control the mold assembly, dip
A804T0-1009006 oil pan is a heavy nodular cast iron part undertaken by ZHY Casting Lost Foam Casting Branch. The side
The production of nodular cast iron includes the selection of raw materials and the control of chemical composition, spheroidization, inoculation
The drive wheel is an important part of a large crawler agricultural tractor. The material grade of nodular cast iron
In order to stabilize the melting quality of molten iron, the chemical composition shall be selected and strictly controlled as
A. Cost problem: Although the as-cast high-performance ductile iron has less heat treatment than ADI castings, and has certain economic
According to the comparison table of various casting methods, it can be seen that each process has its advantages and
In the casting process of nodular cast iron piston ring, it can be divided into two types: single piece casting,
Nodular cast iron piston rings are more and more widely used in various engines such as agricultural machinery, automobiles and
1. Carbon content The carbon in the nodular cast iron piston ring does not damage the mechanical properties like the
The inoculant used in the production of nodular cast iron piston rings is a special mixed inoculant, which is composed
The pig iron with 40% ~ 100% of the above components and less than 60% of the return material are
German experts have repeatedly stressed that “the key to the production of nodular cast iron piston rings lies in raw
Nodular cast iron piston ring plays the role of sealing, heat transfer and support in the engine, so it is
After friction welding of existing 38MnVS6Ti non quenched and tempered steel and 42CrMo4 quenched and tempered steel pistons, if only
