The pressure machinability of metallic materials depends on two relatively independent factors of the material: the machinability related to stress state (SOS) and the machinability inherent in the material itself. The machinability of SOS depends on the geometrical relationship of the deformation zone, and the workpiece is in three-dimensional stress state in the deformation zone. Read More »

Semiconductor materials are a kind of electronic materials which have semiconductor properties and are used to make semiconductor devices. Semiconductor material is the foundation of semiconductor industry, and its development has great influence on the development of semiconductor technology. So what are the characteristics and applications of semiconductor materials? Read More »

1. High density magnetic recording material can greatly improve the performance of tape and large-capacity hard and soft disks by using the advantages of high recording density, high coercivity (up to 119.4KA/m), high signal-to-noise ratio and good oxidation resistance of nano-cobalt powder; 2. Magnetic fluid with iron, cobalt, nickel and their alloy powder production of excellent performance, can be widely used in sealing shock absorption, sound regulation, light display, etc; Read More »

Tantalum​ and tantalum alloy have the advantages of high melting point, good corrosion resistance, excellent high temperature strength, good machining performance, weldability, low plastic/brittle transition and excellent dynamic mechanical properties. It is widely used in electronics, weapons, chemical industry, aerospace industry and space nuclear power system, etc. It is an ideal structural material for working at 1600 ℃~1 800 ℃. Read More »

High purity tungsten target​ is an important substrate for the transition of tungsten oxide film in semiconductor devices. Due to the high melting point of tungsten, tungsten targets are mainly prepared by powder metallurgy. The preparation method includes the purity of 99.999% or more, particle size of 3.2 4.2μm tungsten powder for uniform mixing, placed in the vacuum heat treatment furnace for pre-degassing, and then into hydrogen, continue heating degassing steps Read More »

High performance tantalum sputtering materials can be used for film coating, CD-ROM, decoration, flat panel display, functional coating, and other optical information storage space industry, glass coating industry such as automotive glass and building glass, optical communication, etc. Read More »

Molybdenum is a silvery-white metal that is ductile and highly resistant to corrosion. It has one of the highest melting points of all pure elements — only the elements tantalum and tungsten have higher melting points. Molybdenum is also a micronutrient essential for life.As a transistion metal, mol Read More »

On May 6, "Neutron Scattering Research Exchange of Key Structural Materials" was held at the Institute of Metals.Chinese spallation neutron source of neutron science arrogant He Lunhua researcher, director tian liang, the deputy director of the metal Liu Gang researcher, advanced steel dian-zhong li Read More »

Indium Oxide is available for the purity of 99.99% with low impurity content. Indium oxide (ln2O3) is a yellow colored powder, which is a stable ceramic-like material that is insoluble in water, Santech Materials is engaged in re-processing Indium with powder/oxide form, nano particle size is also a Read More »

A magnesium seawater fuel cell system developed by the Dalian Institute of Chemical Physics, Chinese Academy of Sciences (HEREINAFTER referred to as the "Dalian Compounds Institute") has successfully completed a sea test in a water depth of 3,000 meters, realizing the first practical application of Read More »

Copper prices started to rally sharply in mid-November, buoyed by optimistic expectations of a global economic recovery amid ample liquidity and supported by low inventories.As copper prices rise faster, recently into a high adjustment.Looking ahead to the future, the overall macro environment is wa Read More »

Low inventories support copper prices, but not pricesCopper prices started to rally sharply in mid-November, buoyed by optimistic expectations of a global economic recovery amid ample liquidity and supported by low inventories.As copper prices rise faster, recently into a high adjustment.Looking ahe Read More »

New cathodes and electrolytes have been developed to make high-power magnesium batteries possibleMagnesium batteries have long been considered an ideal alternative to lithium batteries because they are safer and cheaper.But the development of magnesium batteries has been limited by their limited cap Read More »

Antimony is a bluish-white brittle metal. It has low thermal and electrical conductivity. Antimony is stable in air at room temperature, but forms antimony trioxide (Sb2O3) if heated. Upon melting, it can be used to strengthen and harden other metals.Antimony Ingots have high corrosion and oxidation Read More »

Tungsten, also known as Wolfram, lapis ponderosus or Heavy Stone, has highest melting point of all elements except carbon - sources in scientific literature vary between 3387 °C and 3422 °C.Cemented carbideCemented carbide, also called hard-metal, is the most important usage for tungsten, and its ma Read More »