Chromium carbide powder is a high melting point inorganic material with good wear resistance,It is used as a thermal spray material for metal surface protection and is also often used as hard alloy.…
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.…
Early strength admixture refers to the admixture that can improve the early strength of concrete and has no significant effect on the later strength.Superplasticizer for concreter is a concrete admixture that can reduce the amount of mixing water whi…
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…
The return of The United 777 provides "material" upside for cargo United airlines is to add a lot of freight to its fleet capacity, 52 Boeing 777-200 large aircraft have been grounded for mor…
The market for the apache relay power hungry animals is also subject to volatility as concerns grow about demand destruction for crude oil U.S. crude for July delivery hovered aroun…
Amazon's shares fell on a bleak outlook and its slowest growth since the dot-com bubble burst Amazon shares fell 10% in extended trading on Thursday after the company issued a revenue forecast that fel…
Recently, I learned from the University of Science and Technology of China that the team of Professor Zhu Yanwu of the school cooperated with the Shanghai Institutes for Advanced Study of the Chinese Academy of Sciences, Changzhou Sixth Element Mater…
Crude prices rose after the U.S. Energy Information Administration reported a 3.2 million barrel drop in crude inventories in the week ended Aug. 13. By comparison, the American Petroleum Institute reported production of just 400,000 barrels in the p…
The supply of upstream raw materials is tight, and the price of sweeteners such as Acesulfame K has increased sharply. According to Baichuan Yingfu, the price of sweetener Acesulfame increased by 18.64%-20.69% on the 11th, and the price was 70,000 yu…
In the fall of 2022, Apple will launch the titanium versioniPhone14 JPMorganChase’s new investor notice pointed out that Apple’s high-end iPhone modelswill soon use titanium to replace materials such as aluminum or stainlesssteel. It also provides ne…
Ultrasonic whether can clean the samsung note 10 plus screen replacement? Most people are worried about whether the vibration used by the ultrasonic cleaning machine will not damage the precision mobile phone parts? Fortunately, ultrasonic waves are…