Search results for keyword: residues
Large non-metallic inclusions in steel ingots
Nonmetallic Inclusions in Bulk Steel Ingots
In the production of steel alloys, nonmetallic inclusions can cause various production problems and limit the properties of finished alloys. These inclusions can form in steel during the melting process and through their accumulation during solidificat......
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Liam
Requirements for the tap hole when tapping the converter
Steel Casting Requirements
From raw materials to finished products, steel making is a complex process with numerous steps in between. All of these steps have to be carefully managed in order to ensure that the desired quality is achieved in the finished product. One of the most critical steps in ......
Iridium Refining
Platinum Purification
Platinum is an extremely rare metal, which is universally admired and valued for its sparkle, luster, and value. But because it is so rare, it can also be prohibitively expensive, making it an impractical choice for certain applications. Its for this reason that a process of......
Upper slag and lower slag
Upper slag and lower slag
Slag is a by-product of metal smelting and is also known as “purifying slag”. It is produced when smelting is completed and used to improve the quality of the product. Slag is divided into upper slag and lower slag, and each has different properties and uses.
Upper sl......
Development and Key Technology of Ultra-High Speed Grinding
Development and Key Technologies of Ultra-High Speed Grinding
Abstract
Ultra-High Speed Grinding (UHSG) is a new technology developed in the late 1980s and early 1990s, which has been developed rapidly in recent years and has become one of the most commonly used finishing methods in many machini......
Grinder operating procedures
Operation Procedures of Grinding Machine
1. Purpose
This document specifies the operation procedures of the grinding machine. The operator must read it carefully and become familiar with the functions and safety regulations of the grinding machine before they start to use it.
2. Scope
This d......
The annual capital of tin slag reduction technology is tens of billions
The Chinese government has recently announced plans to invest over one hundred billion Chinese yuan into zinc dross reduction technology, technology which promises to revolutionize the metal smelting industry. This technology converts zinc dross, an industrial by-product, into high-grade zinc with......
natural oil stone
Natural Oilstones
Natural oilstones have been used for centuries as a sharpening medium for tools used in a variety of industries. Natural oilstones are typically composed of either mineral-rich materials such as novaculite or a combination of metals such as aluminum oxide, iron, and chromium. Bo......
Radioactivity of Metallurgical Minerals
Radiological Properties of Metallurgical Mineral Products
Metallic mineral products include a wide variety of manufactured items extracted from ore or concentrate. These products range from basic metals and alloys to non-metallic products such as slags and refractory products. Metallic mineral pr......
pyrite cinder
Abstract: Pyrite cinder is a kind of industrial solid waste which is produced by burning pyrite ore with medium or low content of sulphur. The burning method is usually a simple and non-integrated process requiring simple equipment and low cost, which is suitable for small-scale enterprises, but t......
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