Scientific

Research status of Squeeze Casting Technology

zhycasting / February 25, 2020

A large number of researches and applications have been carried out on the squeeze casting forming technology in foreign countries.

casting technology, squeeze casting

Prediction of several main casting defects

zhycasting / February 25, 2020

1) Prediction of shrinkage porosity and porosity Shrinkage cavity and shrinkage porosity are the holes that appear when the temperature

Application and analysis of carbon emission in sand casting production system

zhycasting / February 24, 2020

1. Application case carbon emission estimation The material of a casting is HT150, which is produced in batches. As shown

Study on the forming system of compound squeeze casting for large parts

zhycasting / February 24, 2020

With the rapid development of economy, the domestic demand for large and complex parts is increasing in the fields of

squeeze casting

Carbon emission evaluation function and calculation method of sand casting production system

zhycasting / February 23, 2020

1. Energy consumption of sand casting production system The carbon emission of sand casting production system is related to energy

Introduction of numerical simulation method for filling and solidification process of casting

zhycasting / February 23, 2020

Numerical simulation of casting filling is to analyze the heat transfer phenomenon and forming ability of high temperature liquid metal

casting technology

Rapid sand casting technology of engine cylinder head based on numerical simulation

zhycasting / February 22, 2020

China’s automobile industry is booming and has become the pillar industry of national economic development. However, China’s automobile industry still

Carbon emission source and evaluation boundary of sand casting production system

zhycasting / February 21, 2020

1. Carbon emission source of sand casting production system A large amount of waste gas produced by sand casting production

Research status of rapid sand casting at home and abroad

zhycasting / February 21, 2020

Rapid Prototyping technology relies on the point by point accumulation forming of materials, which is not restricted by the manufacturability

rapid casting, sand casting

Review the rationality of casting structure from the aspect of avoiding defects

zhycasting / February 13, 2020

The casting process of part structure usually refers to that the structure of the part itself should meet the requirements

Features, causes and prevention of the uneven hardness and coarse graphite defects of the castings

zhycasting / February 8, 2020

Features: Coarse graphite: the size of graphite in the metallographic structure is very large, or there is massive graphite, and

Defect characteristics, causes and prevention of lower core of casting

zhycasting / February 7, 2020

Features: Poor lower core (core deviation, core dropping, sand squeezing and core breaking) Causes: A. Mask is not adjusted well,

casting core, casting defects

Analysis on the defects of loose and under cast thin wall castings

zhycasting / February 7, 2020

When the wall thickness of high-temperature alloy castings such as adjusting piece and sealing piece is changed from 1.1mm to

Characteristics, causes and prevention of casting white edge defects

zhycasting / February 5, 2020

Features: The white cast is hard and brittle, and it is difficult to break and turn white Causes: A. Casting

Features, causes and prevention of insufficient casting defect

zhycasting / January 29, 2020

1, Characteristics There are defects in some parts of the casting, which often appear in the thin-walled part, the farthest