Search results for keyword: chromates
metal structure and heat treatment
Metal Structure & Heat Treatment
Metals are an important material in industrial production, and the variation in their physical and chemical properties is caused by the different arrangements and bonds of atoms that compose them. The most significant variations can be created by thermomechanical ......
1059 
Scarlett
Direct reduced iron briquettes
Synthetic Iron Blocks: From Manufacture to Restore
With the rise of the Industrial Revolution, the production of synthetic iron blocks has become increasingly important. Synthetic iron blocks are used in many industrial and commercial applications and are needed to create a variety of products.......
Measures to reduce punching force
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1. Introduction
Corrosion is a naturally occurring phenomenon that affects the properties of materials. It is caused by the reaction between them and their environment. Corrosion can be devastating to many industries and the materials used in their products, machines, and infrastructure. Many mea......
Chromate light passivation
Chromate conversion coating has been used as a corrosion resistant coating on metallic substrates since the Second World War. It is a process that involves the conversion of the surface of a metal into a chromium compound. It is a corrosion-resistant inorganic coating that provides barrier protect......
Former Soviet Metal Chrome (ГOCT5905-79)
概述
Chromium is a metal commonly used in the former Soviet Union for the production of alloys and steel. The chromium alloys and steel products are mainly used for making machine parts and building components. Chromium is abundant in the outer crust of the Earth, and it is found in a variety of mi......
Chromium salt precipitation – zinc replacement method for thallium extraction
Chromium Salt Precipitation-Zinc Exchange for Thallium Recovery
In the production process of thallium compounds, thallium ion is enriched in the solution by chromium salt precipitation-zinc exchange method. In this method, an aqueous solution of thallium ions is brought into contact with an aqueo......
Electrolytic Anode Slime Treatment of Pb-Sn Alloy
Tin-Lead Alloy Electrolytic Anode Mud Treatment
Tin-lead alloy electrolytic anode mud (EAM) treatment is an important technology used to produce high-quality lead-tin alloy for electroplating layer. The main purpose of this treatment is to remove and prevent the harmful effects of insoluble subst......
Actinide metals
Aluminium is a silvery-white metal and the third most abundant element on earth. It is the most abundant metal in the Earths crust and the most widely used non-ferrous metal. Aluminium is an incredibly versatile element and is used in a variety of industries and applications.
Aluminium is one of......
Preparation of perrhenic acid
GantriumAcid Purification
Gantrium acid, also known as trifluoroacetic acid, is a widely used chemical in chemical synthesis and processes, and is also widely used in industrial and pharmaceutical industries. It is characterized by its strong acidity, very high solubility, and low toxicity. Gantr......
Chromium compounds
Chromium Compounds
Chromium compounds are compounds derived from the element chromium, a transition metal belonging to group 6 of the periodic table. Chromium is a hard and brittle metal, which is found in nature in chromite ores as a constituent of stainless steel and other alloys. Chromium compo......
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