What is boron carbide used for ?
Boron carbide (B4C) is grayish black and is a very hard man-made material.…
Boron carbide (B4C) is grayish black and is a very hard man-made material.…
Adding polycarboxylate superplasticizer can make the compressive strength of precast concrete reach 40MPa grade at 8h to 18h.…
The COVID-19 pandemic has wreaked havoc on the youth Labour market, the ILO said. The ILO's just-released Global Employment Trends 2022 report found that the job prospects of young people aged 15 to 24 lag behind other age groups.…
A lubricant is a substance that helps to reduce friction between surfaces that come into contact with each other, resulting in a reduction in the amount of heat generated as the surface moves.…
The influence of water consumption is very obvious. In the actual application of concrete engineering, sometimes if the water consumption is increased by more 1~3kg/m3, the concrete will appear serious bleeding phenomenon, which will cause defects su…
Silicon carbide is used to make bulletproof armor.…
Recently, US President Joe Biden concluded his first visit to the Middle East since taking office. During the visit, Biden said that the United States will be an active partner in the Middle East for a long time, but Middle East leaders have not clea…
A wave of layoffs that has swept the entire Internet industry has intensified. China's Internet industry has experienced several crises and major changes in the past development process. There is also a "brief history of layoffs by major Internet com…
Foam concrete is an excellent electromagnetic shielding material, which can absorb and eliminate electromagnetic waves.…
The open-cell foam concrete is an excellent sound absorption material, while the closed-cell foam concrete is an excellent sound insulation material.…
The supply of drugs used to fight opioid addiction has declined during the pandemic The per capita supply of methadone in the United States dropped 20 percent from the first quarter of 2020 t…
The White House wants to see the market impact of producing a new generation of COVID-19 vaccines on the automated dna extractor The White House wants to speed up the development of a new gen…
Acrylic, also known as plexiglass, has a very wide range of applications in the industry. Acrylic products are also very common in our lives. How does acrylic sheets become various finished products we see in our lives?…
Tungsten-copper alloys could be deficient due to excessive processing load or impact when creating sharp corners and thin walls. About Metal Alloy W-Cu Alloys Custom Size Tungsten Copper Alloy Sheet: Tungsten Copper Sheet Features:…
There are no requirements for the site, the high ground is dry, and water and electricity are sufficient. Normal temperature, heating, and normal pressure production processes are all possible.…