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abrasive
Grinding Aids
Grinding aids are chemicals added to a grinding process to reduce irration, grinding energy and wear of grinding media, tools and other related materials. Their main purpose is to reduce the amount of energy and time it takes to grind a given material. One of the most common types o......
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Harper
Common quality defects after heat treatment of bearing parts
1. Too Low Hardness
As with any kind of heat treatment process, one of the most common quality issues that can arise when heat treating a bearing part is too low hardness, usually caused by insufficient heat treatment time and temperature. If the bearing part is below the specified hardness, it wi......
Grinding safety: pay attention to the maximum speed of the grinding wheel
Safety in Grinding and Cutting-Off Operations
Surface grinding and cutting-off operations often involve incidental contact with grinding wheels, cut-off wheels, and other revolving action tools and in the operation of radial arm grinding machines. Such operations create a hazard of fragments bein......
How to solve the shrinkage cavity shrinkage problem of die castings
Introduction
Shrinkage and shrinkage looseness are some of the most common defects found in die casting parts. In the casting process, the metal solidifies and shrinks, leaving empty spaces in the casting matrix. Shrinkage defects are far more common in die casting than in other kinds of metal ca......
Dry processing reduces processing costs
Dry Processing: A Cost-Effective Way for Manufacturers
Dry processing is a relatively cost-effective and efficient way of manufacturing goods. It is the process of removing a material’s moisture content to make it easier to shape, cut, and mill it. This type of processing helps manufacturers cre......
What is the temperature that the bearing can withstand
The Maximum Temperature For Bearings
When it comes to bearings, the maximum temperature they can handle plays a very important role. Every bearing has different temperature ratings, depending on what type is being used. The higher the temperature rating, the better the bearing’s ability to handl......
Broad Electrode Electroslag Overlay Welding Technology (Part 1)
Superconducting Broadband Plasma Arc Welding Technology (Part one)
Introduction
Superconducting Broadband Plasma Arc Welding (BBPAW) is an advanced technology capable of welding specialty components and materials that cannot be joined using conventional processes. This technology performs weldin......
Characteristics of rare earth ceramic bearings
Rare earth ceramic bearing characteristics
Rare earth ceramic bearings are a type of bearing with superior performance. They are used in a variety of industrial applications, such as aerospace, medical, and automotive. They are lightweight, durable, wear-resistant, and cost-effective. The primar......
Discussion on Surface Defects of Green Sand Castings
Wet Sand Casting Defects
Wet sand casting is a casting process that involves using a very wet sand mold to cast metal parts. This method of casting is used to produce a variety of objects in different shapes, sizes, and materials. It is one of the oldest known forming processes and is still in us......
The most basic and practical machining knowledge (4)
Today’s industrial manufacturers, who produce a variety of parts, components, and products, rely heavily on a range of mechanical machining processes to shape and form needed materials. Whether they are cutting an intricate series of parts or drilling large holes, the process is critical to the s......
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