Search results for keyword: inclusions
Restrictions on surface quality of forging blanks
1. Introduction
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The surface quality of forged parts is affected by many factors, such as the production process of the forging parts, the chemical composition of the forging blank, and the quality of the forging tools, etc. Among them, the quality of the forging blank (prior to machining) plays ......
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Forging defects
Forging Defects
Forging is a metallurgical process used extensively in the manufacture of parts for vehicles, industrial machines and consumer goods. During the process, a metal is heated and then compressed using complex dies in order to form a desired shape. While forging is often a reliable an......
General process of forging quality analysis
General Process of Forging Quality Analysis
Forging is a forming process in which a force is applied to a metal between two dies shaped as desired to produce desired shapes, such as shafts, discs, rods, and rods. When producing forgings from metal, it is important to monitor its quality during th......
Forging Technology: Inspection of Forging Modules
Inspection of Forging Module
Forging is a process of forming and finishing metal parts, usually when a large part of the material needs to be changed during the production process. It is a process where material deform under temperature and pressure by using a hammer, a die or a press to create a......
Identification method for overheating and overburning of alloy steel in forging
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Identification Methods of Overheating and Overburning in Hot Pressing of Alloyed Steel
In hot pressing process of alloyed steel, due to various factors such as improper heating, improper heat preservation, equipment failure, and material factors, the material may be overheated or even burned. O......
The main defects of forging raw materials and the forging defects caused by them
Introduction
Forging is an important metalworking process that involves forming and reshaping the metal by applying force. Metal forging is an integral part of many industries including automotive, aerospace, shipbuilding, and engineering. The metal forging process involves heating the metal to t......
Defects and Prevention of Liquid Die Forgings: Slag and Inclusion
答案
Dross and Inclusion in Liquid Modeling and Prevention
Abstract
The purpose of this paper is to investigate the impact of dross and inclusions on the performance of liquid modeling parts and the strategies that should be taken to prevent them from occurring. Liquid modeling is a technology use......
Defects and Prevention of Liquid Die Forgings: Cracks
Flaws of Liquid Model Dies and Prevention
The die casting process is an important process for large-scale production of metal components with complex shapes in modern industry. The liquid model die mold (die) is used more and more due to its accurate and complex shape and good surface finish. How......
Defects and Prevention of Liquid Die Forgings: Abnormal Segregation
Abstract
Liquefied model forging is a process that enhances the mechanical properties of metals and alloys. However, during this process, defects may occur due to problems such as improper operation of the equipment, inappropriate design, severe high temperature gradients, and excessive frictio......
Forging of High Speed Steel W18Cr4V
Forging of High Speed Steel W18Cr4V
High Speed Steel, also known as HSS, is a tool steel that has been around since the late 1930s. High Speed Steel is a type of tool steel that is known for its exceptionally high resistance to fracture and heat. It was this high resistance to fracture and heat t......
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