3D Printing Makes "Live Skin" with Blood Vessels A Reality

:The 3D printing technology recently developed by the researchers can produce living skin with blood vessels, making the grafts of the human body's spontaneously combustible skin gradually approach the natural shape and structure.


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The difference in the production process between microQuartz powder and microQuartz powder

Quartz powder is made of natural quartz (SiO2) or fused quartz (natural quartz after high temperature melting, cooling amorphous SiO2) by crushing, ball grinding (or vibration, air grinding), flotation, pickling purification, high purity water treatment, and other processes into the powder. Micro silica fume is also called silica fume or condensed silica fume and is also called silica fume. As the ferroalloy in smelting ferrosilicon and industrial silicon (silicon metal), the ore thermal furnace


Why is the nitriding melting point so high?

What does titanium nitride mean? Titanium nitride The powder is yellowish brown. Superfine TiN is black. TiN crystals are golden yellow. TiN has good thermal shock resistance, a Mohs toughness of 8-9, and a melting temperature of 2950. TiN has a melting point that is more than many transition metals nitrides. But, it is much denser than other metal nitrides. This material can be used to conduct electricity, such as as electrical contacts and electrodes for molten-salt electrolysis. Ti2N2 can


A Method for Evaluating the Quality of 3D-Printing Metal Parts

The World Bank expects global economic growth to slow significantly, from 5.5% in 2021 to 4.1% in 2022 and further to 3.2% in 2023. Growth in East Asia and the Pacific is expected to slow to 5.1 percent in 2022, reflecting the impact of China's econo

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