When we get the drawing of the workpiece, we first select the indexable insert with...
Last week we talked about HIP. This week our topic is cold isostatic pressing, one...
Cemented carbide is a kind of cemented carbide which is made by powder metallurgy process...
introductionSteel is quenched by heating the steel to a temperature above the critical temperature Ac3...
First, the molecular beam epitaxial profileIn the ultra-high vacuum environment, with a certain thermal energy...
1, Review of Organic Halide Perovskite – related Photoelectric PropertiesFigure 1 Spectral position and PL...
First, the development of a brief historyThe first stage: 1945 to 1951, the invention of...
First, the basic concept of particle size analysis(1) particles: with a certain size and shape...
【introduction】The construction of flexible electronic devices with certain functions and structures provides a variety of...
1 IntroductionCorrosion to metal materials caused by the huge loss of huge. Some people count...