Analysis of properties uses and application potential of niobium carbide
IndustryToday (06-15)
Niobium carbide (NbC) is a green cubic crystal with metallic luster and belongs to the sodium chloride cubic crystal system. It is a high melting point, high hardness mate...
What is the difference between a ball bearing and a roller bearing?
Tech27Days Ago (05-19)
In our daily life, we can see many bearings in mechanic devices. You may want to know what is the difference between ball bearings and roller bearings....
Japanese Medical Institutions Have Scarce Epidemic Prevention Materials, And High Alcohol Is Used As A Disinfectant Replacement
News56Days Ago (04-20)
With the continuous spread of new coronary pneumonia epidemic in Japan, the shortage of first-line protective equipment in medical institutions has become increasingly dan...
What is a blowing agent
Industry60Days Ago (04-16)
Whether it is our daily life or industrial production, a large number of various foam products are used. The use of these foam products can achieve the purposes of heat in...