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Germanium enrichment
Indium
Indium is one of the rarest earth elements on planet Earth. It was discovered in 1863 by German chemist Ferdinand Reich and Theodor Richter. Indium is classified as a post-transition metal as it has properties of both a metal and a non-metal. It was named after the indigo blue line found i......
1063 
Sophie
Silicon barium alloy (GB/T066-1995)
Silicon boron alloys
Silicon boron alloys (GB/T66-1995) are a relatively new class of alloy materials. Silicon boron alloys are composed of two or more elements, which are the combination of silicon and boron. The pure silicon boron alloy is crystalline and has a face-centered cubic structure. Si......
Fe3Al-based intermetallic superalloys
The Fe-Al Intermetallic Compound High Temperature Alloy
Introduction
Intermetallic compounds are compounds, typically limited to binary systems or higher order compounds, composed of two or more metals. For centuries, alloys have been used for various applications due to their superior propertie......
Composition and properties of strong and ductile WC-based steel-bonded cemented carbide in Japan
，总共5页
Characteristics and Performance of ToughHigh-Hardness WC–Base Alloy in Japan
Abstract
High hardness WC–base alloy is used in many applications in the aerospace, heavy industry and medical fields. This paper discusses the characteristics and performance of toughhigh-hardness WC–base a......
Alloys and Alloy Structures
Alloy and Structure of Alloys
An alloy is a combination of two or more metals or a metal and a nonmetal. Each element maintains its original appearance and characteristics but gains other properties from the other elements. Alloys are created when different elements are combined together to form ......
intermetallic superalloy
Metal Intermetallic Compound High Temperature Alloys
Metal intermetallic compound high temperature alloys are a class of materials that can be developed to resist extreme high temperature environments. These alloys are beneficial in the applications related to missiles and aerospace, rockets and ......
Niobium first forms carbides or nitrides after high temperature cooling
Introduction
Nb is a rare element with transition metal properties, and it is one of the transition metals that is most widely used as a material for superconductors, magnets and other high-tech materials. With the development of new technologies and industries, the demand for Nb has been increas......
Microstructure of silicon refractories
Abstract
Silicon material is an important kind of fireproof materials in the modern industry. It has many excellent properties such as excellent thermal conductivity, low thermal expansion, mechanical strength and good corrosion resistance, which makes it widely used in various fields. This paper......
Electric selection agent
Introduction
Electronic medicine (e-medicine) is the use of information and communication technologies to enable a variety of health care services. It is an approach to the delivery of health care and related services that is centered on using information, communication, and advanced technologies......
dragon stone
Dragon Stone
Dragon stone, also known as Pumice stone, is one of the most popular types of decorative stones in the world. It is made up of volcanic rubble, which gives it a unique, porous texture. The stone is very light and it can be cut into flat pieces which makes it perfect for decoration.
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