1 1cm* 15cm*0.82cm= 135.3cm^2
The density is 14.5g/cm 3, and the weight is135.3 *14.5 =1961.85g =1.9185.
Tungsten steel density 14.3- 14.5, melting point 2870℃, boiling point 6000℃, relative density 15.63( 18℃). Tungsten carbide is insoluble in water, hydrochloric acid and sulfuric acid, but soluble in mixed acid of nitric acid and hydrofluoric acid. Pure tungsten carbide is brittle, and if a small amount of metals such as titanium and cobalt are added, the brittleness can be reduced.
Properties and uses of some tungsten steels
YG 14.6- 15 is suitable for drawing steel, nonferrous metals and alloy bars below 20mm under strong conditions.
YG8 14.5- 14.9 is suitable for drawing and calibrating steel, nonferrous metals and their alloys. It is also suitable for manufacturing mechanical parts.
MYG1513.9-14.2 is a tool for upsetting, punching and stamping steel pipes under high compression ratio and large stress.
YG20 13.2- 13.7 is suitable for manufacturing stamping dies, stamping watch parts, musical instrument springs, etc. Die for stamping battery shell and toothpaste skin;
YG20c 13.4- 13.7 is suitable for cold heading, cold stamping and cold pressing dies in industries such as standard parts and tools.
YL 6012.9-13.1is suitable for making standard countersunk die (one-time die) nut dies.
M20c 13.3- 13.5 is suitable for cold pressing upsetting dies, shrinking dies, straight dies, standard parts tools and other industries of stainless steel products.
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YL50 13.2- 13.4 is suitable for making all kinds of standard parts molds and hexagonal combined molds.
Mg 91014.7-14.8 is suitable for all kinds of tools, and has good wear resistance and weldability, and has good effect in processing solid wood. Cutting medium density fiberboard hard solid wood is not ideal.
MG920 14.5- 14.7 is the most commonly used alloy for woodworking tools, which has good wear resistance and stable performance, and has good cutting effect on hard solid wood, bamboo and density board.