Preparation method of new silicon aluminum metal powder
High-silicon aluminum alloy is a binary alloy composed of silicon and aluminum. It is an alloy material mainly used in aerospace, space technology and portable electronic equipment.…
High-silicon aluminum alloy is a binary alloy composed of silicon and aluminum. It is an alloy material mainly used in aerospace, space technology and portable electronic equipment.…
Following the progress in Russia-Ukraine peace talks, the gold price fell more than 1% the next day, hitting its lowest in a month, and palladium prices briefly tumbled by nearly 9%."We have seen metal prices going into free fall when the Russia-Ukra…
In the aerospace or petrochemical industries, these important industries are related to the national economy and people's livelihood.…
Lithium sulfide, molecular formula: Li2S, lithium sulfide, molecular weight: 45.95. White to yellow crystals. With an anti-fluorite structure.…
Silicon nitride is a compound of silicon and nitrogen. Silicon nitride is an important structural ceramic material with high hardness, inherent lubricity, and wear resistance. It is an atomic crystal; it is resistant to oxidation at high temperatures…
GH4049 is a nickel-based superalloy, which is an age-hardening alloy. The corresponding grade is GH49. Its nickel content is about 70%.…
Koalas were declared endangered in eastern Australia on Friday, with more and more koalas dying from disease, habitat loss, and other threats. Earlier, the koala was considered a vulnerable species, and the Commonwealth Department of the Environment…
Since the outbreak of the epidemic in 2020, the prices of international agricultural products and fertilizers and other agricultural materials have continued to rise. As of February 2022, the FAO Global Food Price Index has surpassed its 2011 high. D…
Cotton futures climbed to their highest level in more than a decade on the 21st due to prolonged drought conditions in parts of the central United States. Cotton reportedly hit $1.3171 a pound in the main U.S. futures contract, its highest level sinc…
The p roduct n ame…
New materials including the disadvantages of admixtures in concrete market trend is one of the main directions of science and technology development in the 21st century With the development of science and technology, people develop new materials disa…