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More than 300 public aquariums worldwide, and more than 100 have opened since 1990. According to incomplete statistics, aquariums (including those in zoos) attract up to 450 million visitors yearly, with far-reaching economic and educational implicat…
The emergency rescue department of Berlin, Germany, reported that the world's largest independent cylinder aquarium burst on the 16th local time and about 1 million liters of water mixed with debris poured onto the busy street. The report quoted the…
The Global Silicon Metal Market Generally, there are two different types of silicon metals. One is called the Chemical grade and the other is called the Metallurgical grade. These t…
Introduction to stainless steel powder for additive manufacturing Additives…
The decision by major producers to maintain production cuts has had an impact on sand for mold making price…
Market trend of ceramic sand additive manufacturing sand casting The global market sales of…
What Powder is Used to Print Metal 3D? Flowability. A crucial characteristic for metal powder is its possibility of flowing through the 3D printer. Materials that are more flowable can manipulate more easily and produce more uniform layers and produ…
Europe's Shortage of Energy Shortage The rising cost of energy is forcing factories throughout Europe to shutter. July saw the biggest decline in the production of industrial goods in Europe in the past two years and the current situation is in cris…
Silicon nitride is used as high-grade refractory material, such as SI3N4-SIC refractory combined with sic for blast furnace shaft and other parts…
Zirconium boride has the properties of low density, high melting point, high hardness, high specific strength, high specific stiffness, good thermal conductivity, excellent electrical conductivity, excellent ablative resistance, and oxidation resista…
Silicon nitride is a kind of ceramic material with excellent thermal and chemical properties, which has high hardness, stable structure, low coefficient of thermal expansion, good oxidation resistance and corrosion resistance.…
According to data statistics in September, black commodity prices as a whole show the first inhibition followed by upward trend, September 21 the Federal Reserve interest rate policy landing is an important time node. On the one hand, due to the impa…
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…
When the same polycarboxylic acid sloughing agent is used but different cement is used, it is possible that this polycarboxylic acid sloughing agent has good compatibility with one kind of cement but poor compatibility with another cement, and when u…
Transfer 10% of iPhone12 mobile phone production capacity to India! Parts still rely on imports from China Apple is preparing to transfer 10% of iPhone12 production capacity to India. The new machine will not only be sold in India, but also exported…