Search results for keyword: nitric
Aluminum hydroxide decomposition tank
Aluminium Hydroxide Hydrolysis Reactor
Aluminium hydroxide is an important compound used in many industries, including water treatment. It is a white, powdery material that reacts with water to produce aluminium oxide, which is the primary material used in aluminium production. Aluminium hydroxide......
1037 
Sophie
Cyanidation of steel
Stainless Steel Cyanidation
Cyanidation is the process of using cyanide to chemically leach gold from mined ore or rock. Cyanide-based solutions have been used for over a century to extract precious metals from gold ore. Cyanidation is sometimes referred to as the Heap Leach Process” due to its ......
Low temperature deformation heat treatment
Low Temperature Transformation Heat Treatment
The low temperature transformation (LT) heat treatment is a process used to improve the mechanical properties of material. This type of heat treatment is necessary for certain metals, such as steels, that cannot be heat-treated using traditional metho......
Typical nitrocarburizing molten salt composition
Typical Nitrogen Carbon Permeation Salts
Salt permeation tests (SPTs) provide information on both the theoretical and practical performance of potential construction materials in terms of absorption, gas release, and permeation of fluids and gasses. This allows researchers to better understand bo......
Introduction to the formula of water-soluble quenching liquid (2)
Formulation of Water-Soluble Carburizing Liquids
Carburizing liquids are used to enable the surface of metals to meet design requirements. These liquids are designed to increase the surface carbon content of the metal, which provides strength and durability.
There are two major types of carburiz......
Characteristics of Alloy Steel Pickling
Characteristics of Alloy Steel Pickling
Alloy steel pickling is a common method of surface treatment of metals in industrial and chemical processing. Pickling is a metal surface treatment process that removes particles of normal oxide on the surface of metal parts and improves the performance of ......
Causes of erosion of slag splash attachment layer
Introduction
Fly ash is a product of combustion, left as a residue after coal is burned in a power plant or industrial boiler. It often contains unburned carbon and other inorganic materials, which form a hard surface in contact with air. When fly ash interacts with air, it can form an oxide laye......
Contents of silicon, phosphorus and sulfur in hot metal triple removal pretreatment
！
Introduction
In the metallurgical production process, the steel three deslagging is an important key link before steel smelting process. It can not only effectively reduce the silicon, phosphorus and sulfur content in molten iron, but also reduce impurities and improve the quality of molten ir......
Dephosphorization of steel
Introduction
The phosphorus removal process is an important step in hot rolled galvanized steel production. It is necessary to reduce the phosphorus content in steel and improve the quality of the products.In this process, most of the phosphorus in the steel seems to have been removed by the reac......
Sources and reductions of medium nitrogen
Nitrogen Sources and Air Quality
Nitrogen is an essential element for the growth of plants and for the functioning of many ecosystems. Nitrogen is found in air, soil, and water, and it is an essential nutrient for plants and animals.
Nitrogen forms a large part of the air we breathe, but in larg......
Popular Entries
- Spanish heat-resistant steel steel grade
- Faults caused by incorrect mixing ratio of gasoline and engine oil
- How lifts work
- overseas trade
- London Exchange Alternative Investment Market
- Zibo Fushan Mining Co., Ltd.
- Zhangjiagang Rural Commercial Bank
- Brinell/Rockwell hardness conversion table
- ГOCT 5949-1975 Specifications for corrosion-resistant, heat-resistant and heat-strength steel bars and cold-worked products
- thermodynamics thermodynamics
- re-election workshop design
- employee satisfaction
- Density of diamond
- Rationalized Global Planning Model
- digital wallet
Recent Updates
- continuous casting
- ГOCT 5949-1975 Specifications for corrosion-resistant, heat-resistant and heat-strength steel bars and cold-worked products
- overseas trade
- shipping
- Korea Xinsheng Shipping Co., Ltd. Shanghai Office
- Hamilton's Protectionist Trade Doctrine
- Rationalized Global Planning Model
- Heckscher-Ohlin model
- black market price
- buy each other
- principle of reciprocal treatment
- The unit that accepts entrusted customs declaration
- reciprocal tariff
- sliding tariff
- digital wallet
- horizontal trade
Trending Keywords
Copyright © 2016 - 2024 by metal-knowledge.com. All rights reserved