4J29 alloy is also known as Kovar alloy. The alloy has a linear expansion coefficient similar to that of borosilicate hard glass at 20 ~ 450℃, a high Curie point and good low temperature microstructure stability. The oxide film of the alloy is dense and can be well infiltrated by glass. And does ...
Ferroboron is an iron alloy composed of boron and iron, mainly used in steel and cast iron. Adding 0.07%B to the steel can significantly improve the hardenability of the steel. Boron added to 18%Cr, 8%Ni stainless steel after treatment can make the precipitation hardening, improve the high temper...
In order to obtain qualified copper alloy castings, qualified copper alloy liquid must be obtained first. The smelting of copper alloy is one of the keys to obtain high-quality copper gold-bearing castings. One of the main reasons for the common defects of copper alloy castings, such as unqualifi...
Cobalt manganese alloy is a dark brown alloy, Co is a ferromagnetic substance, and Mn is an antiferromagnetic substance. The alloy formed by them has excellent ferromagnetic properties. Introducing a certain amount of Mn into pure Co is beneficial for improving the magnetic properties of the allo...
Kama alloy is a nickel (Ni) chromium (Cr) resistance alloy material with good heat resistance, high resistivity, and low temperature coefficient of resistance.
The representative brands are 6j22, 6j99, etc
The commonly used materials for electric heating alloy wire include nickel chromium alloy w...
Sputtered target materials have high requirements during use, not only for purity and particle size, but also for uniform particle size. These high requirements make us pay more attention when using sputtering target materials.
1. Sputtering preparation
It is very important to maintain the cleanl...
Binding Backboard Process:
1、 What is binding binding? It refers to using solder to weld the target material to the back target. There are three main methods: crimping, brazing, and conductive adhesive. Target binding is commonly used for brazing, and brazing materials commonly include In...
The global high purity copper sputtering semiconductor market is expected to grow significantly during the forecast period from 2023 to 2031. Targets of High Purity Copper Sputtering in Semiconductor Market – Competitive and Segmentation...
The next generation of large telescopes will require mirrors that are robust, highly reflective, uniform and have a base diameter greater than 8 meters. Traditionally, evaporative coatings require wide source coverage and high deposition rates...
The scientists sought to develop an industrial technology for the production of metal rods used in the production of modern bone implants, especially for the treatment of spinal diseases. This new generation alloy is based on Ti-Zr-Nb (titanium-zirconium-niobium), a h...
When Zhang Tao, the Secretary of the Municipal Party Committee, visited the Dingzhou * * * Industrial Development Zone for research, he emphasized the need to firmly grasp the primary task of high-quality development, continue to create an excellent business environment, actively expand effective...
A new study in the journal Diamond and Related Materials focuses on the etching of polycrystalline diamond with FeCoB etchant to form patterns. As a result of these improved technological innovations, diamond surfaces can be obtained without damage and with fewer defe...