Friction is an unavoidable natural phenomenon. The fuel used to reduce the friction and wear of mechanical parts each year accounts for 1/3 of the total fuel consumption. Besides, friction can cause unproductive loss of mechanical energy, sh…
Metal 3D Printing Metal 3D printing is an ingenuous manufacturing process that uses layers of material to create an actual part. The process is less wasteful and utilizes only the essential materials to create the component. It also offers design fre...…
What is graphite?Graphite is a soft, crystalline form of carbon. Other forms are diamond and fullerenes ("buckyballs"). It is gray to black, opaque, and has a metallic luster. It is flexible but not elastic. Graphite occurs naturally in metamorphic r...…
P-type bismuth telluride-based thermoelectric materials was prepared using various processes such as zone melting, mechanical alloying, spark plasma sintering (SPS), and hot pressing. Different thermoelectric performance parameters, including electri...…
0086-0379-64280201
brad@ihpa.net
skype
whatsapp