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Thickness difference between inner and outer wall of casting sand casting alloy
Casting sand alloy inner and outer wall thickness difference
Introduction
The casting of a sand alloy is a complex process involving the manufacture of components of uniform thickness while ensuring a good all-round product quality. It is important to maintain the same inner and outer wall thick......
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Double double short stress line finishing mill
Reversing two-stage Short Stress Line Rolling Mill
Introduction
Reversing two-stage short stress line rolling mill a kind of advanced technology in steel rolling production line. It is developed on the basis of old double stand rolling mill. By optimizing the design of rolling mill components, t......
Rotary chain preheating machine
Introduction
A recirculating hotwater preheater is a machine used to preheat a liquid or gas with the heat extraction of a process stream. This type of equipment is commonly used in many industries and applications such as petrochemical, nuclear, power, oil and gas and HVAC applications. The reci......
Prevention of pouring breakout
Preventing Leaks in Steel Casting
Steel casting is a process used to create metal components with a variety of shapes and sizes. The process involves pouring molten steel into a casting mold and allowing it to solidify. Once solid, the mold is broken and the freshly solidified steel components ca......
Eliminate solidification stress and improve billet quality
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Abstract
Solidification stress is one of the most common problems affecting the quality of castings. If the mold is overcooled, the section changes and the casting is cracked, if it is cooled unevenly, asymmetrical deformation occurs, which causes defects and reduces the quality of the casting. ......
Defects and prevention of lost foam castings - wrinkled skin
Introduction
Castings are often found with subsurface defects attributed to shrinkage. These defects known as “shrinkage porosity”, “shrinkage cavity”, or “cold shut” are located in areas where shrinkage flow of the solidifying metal is impeded due to the geometry of the casting. Shrinkage p......
The role of molten steel and refractories in continuous casting
In continuous casting, steel liquid and refractory materials play a very important role. Refractory materials are essential to continuous casting, and the quality of their performance directly affects the quality of continuous cast billets and the normal production of the plant.
The role of refra......
Technological Improvement of Box Body Castings
Technology Improvement of Casting Steel Parts of Box Body
1 Introduction
This paper will provide a comprehensive overview of the technology improvementplan for casting steel parts of box body. With the rapid development of industrial production, box body is now widely used as a cost-effective me......
Application of waterless taphole clay in blast furnace
Introduction
No-water gun mud is a type of refractory material used in steel manufacturing. It is also called slag-gunning material, and it is widely used in furnace linings, refractory repair or corundum brick patchwork. Currently, this slag-gunning material is a basic raw material for producing ......
Prevent casting defects and improve casting quality
Preventing Cast Defects and Improving Cast Quality
Introduction
Casting is a process used to shape molten metal into a predetermined form by using molds into which the molten metal is poured. Although this manufacturing process is simple, it is also prone to defects, which can mean wasted materi......
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