Search results for keyword: warping
Forging Technology: Process Characteristics of Die Forging on Hot Die Forging Press
The hot die forging process with the use of a hot die forging press machine is an important and professional process which usually need high skills to carry out. As a process with hundreds of years of history and implication, it has evolved to achieve its current level of efficiency and precision.......
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Defects and Prevention of Liquid Die Forgings: Parts
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Introduction
The application of liquid-state forging process has become increasingly popular in industrial production due to its various advantages, including improved product quality, simplified process, reduced cost, increased production efficiency and safety, and improved environmental protec......
Defects and Prevention of Liquid Die Forgings: Shrinkage Cavity and Porosity
Introduction
Die casting is a very common form of manufacturing that is widely used in the automotive and aerospace industries. It is often used to produce intricate parts with complex geometries in high volumes. The process offers excellent dimensional accuracy and surface finish, while also all......
Defects generated when forgings are heated
Deformations of Forged Parts during Heat Treatment
Heat treatment is an important process in the manufacturing of forged parts. Heating and cooling manipulations of a forged part can change its mechanical properties and modify its microstructure. These transformations can be used to enhance certa......
Quenching and tempering process and hardness range of carbon steel castings
The Hardenability and Hardness Range of Carbon Steel Castings
Carbon steel castings are greatly used in many industries because of their strength and versatility. It is well known that the high strength and ductility of steel are due to the presence of a certain amount of carbon. Because of the p......
Sand core double flat column rectangular core support size bearing capacity
Shaped cores are double columns with rectangular core support dimensions, manufactured using sand cores. This type of core combines the properties of thermally created sand cores, which feature a high level of detail, with the durability and stamina of casting cored protrusions. This article will ......
Application of Ceramic Foam Filter for Foundry
Application of Foam Ceramic Filter for Casting
Casting is an immensely popular manufacturing process that involves pouring molten material into a mold and allowing it to cool and solidify in the shape of the mold. Nearly two-thirds of all metal products produced in the United States are casted in......
casting stress
Foundry stress
Foundry stress is a type of stress that affects certain alloys when they are manufactured in a foundry. Foundries are specialized industrial establishments dedicated to the production of molded or cast metal products, such as engine and machine components, tools, pipes and fittings......
Quenching and tempering of cast iron
The process of hardening and tempering steel involves both quenching and tempering. Quenching is a process where the steel is rapidly cooled. This entire process is done in order to reach the desired strength and hardness of the steel. In order to harden and temper steel, it needs to be heated to ......
Application of Repair Welding Machine in Research of Casting Defects (Part 1)
Introduction
Laser beam rectification welding(LBRW)is a welding technology that is becoming increasingly popular in metallurgical industries, especially in the fields of castings and repairs. It uses a focused laser beam with a high output power to deliver rectified current to the spot to be weld......
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