Search results for keyword: calcium
Application of RH Top Blowing Oxygen Technology
Introduction
Rh top-blowing oxygen (RHB) technology is a process technology in which oxygen or oxygen-rich gas is blown onto the surface of the molten steel to reduce the concentration of carbon, hydrogen, nitrogen and other harmful elements in molten steel. It is a new type of process technology......
1023 
Emily
Characteristics of powder metallurgy oil-impregnated bearings
Powder Metallurgy Bearing Characteristics
Powder metallurgy bearings are capable of producing high precision and high strength products with uniform density and less porosity. Combining well-chosen lubricants with the structural characteristics of powder metallurgy bearings, such bearings can han......
High-quality structural steel cold-drawn flat bar (YB/T 037-93)
High-quality structure steel cold-rolled flat steel (YB/T 037-93)
High-quality structure steel cold-rolled flat steel (YB/T 037-93) refers to a high quality forming and welding structural steel with a carbon content not exceeding 0.22% and a phosphorus content not exceeding 0.04%. It is mainly us......
16MnCrB5 use
16MnCrB5 Definition
16MnCrB5 is a low-alloyed steel grade used primarily in the automotive industry, where it is particularly applicable in components operating under high tensile stresses, carburized and case-hardened. According to the UNI EN 10084 standard, 16MnCrB5 belongs to the group of hot-......
Anti-wear white cast iron (GB/T8263-1987)
Introduction
GB/T8263-1987 (Cast-Iron Anti-Abrasion White Mouth) is a standard whose raw material is cast-iron anti-abrasion white mouth and is applicable to the production of cast-iron anti-abrasion white mouth.
The type, code number and code name of the standardized product are as follows:
1.......
NS111 use
Introduction
Glycine (Gly), also known as amino acetic acid, is one of the most common non-essential amino acids present in almost all proteins and some of the most important physiological molecules in the human body. Glycine has a wide range of biological functions, but most of them involve its ......
Russian heat-resistant, hot-strength steel bars and cold-worked steel grades
Russian Heat-resistant and High-strength Steel Bars and Cold Processing Steel Numbers
Russia has a rich manufacturing industry, and at the center of this is its steel production. Russian steel mills have a tradition of producing high-quality steel that adheres to strict production standards, and ......
Vanadium slag (YB/T008-1997)
The Chinese Standard YB/T008-1997 on Slag The Chinese Standard YB/T008-1997 on Slag defines slag as a waste residue generated during the production or chemical processing of metal or metal-containing materials. This includes particulate, liquid or gaseous waste materials resulting from the melting ......
Silicon calcium barium aluminum alloy (YB/T067-1995)
Abstract:
In this article YB/T067-1995 “Silicon-calcium-Barium-Aluminium Alloy” standard is studied and the content is systematically introduced. This article starts with an analysis and overview of the standard, including the related tests and requirements of the standard, followed by a detail......
Types and symbols of welding rod grades
Welding rods come in a variety of sizes and materials, each of which has a unique marking system. This marking system includes a weld rod type, a symbol and a rod number (or grade). Different weld rod manufacturers adhere to differentiating symbols, meaning the same weld rod type could have differ......
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