Is there anything harder than diamond?

There is no natural substance, there is no knife that can cut through the diamond, and the plasticity of the diamond is polished with two pieces of diamond.

However, artificial diamond-like boron nitride is harder than diamond.

They used hydrogen and methane gas to make super-hard synthetic diamond, which is even harder than natural diamond.

In fact, with the development of modern times, all the most problems are meaningless, such as the smallest substance, now no scientist dares to say that there is, then this problem is gone, the real hardest should be the man-made diamond-cut stone, because it can cut the diamond, but it is not right, because the friction and pressure problems are excluded, so it can be said that as long as people do not find something harder than him, the artificial diamond should be the hardest. It's just that people don't have to make that kind of thing. Are you satisfied with this explanation?

Of course, it is a man-made alloy drill bit.

Synthetic diamonds are used to cut natural diamonds, which are harder than natural diamonds, but they are cheaper.

Yes, otherwise how to process diamonds. For example, BN (boron nitride), which has three crystal forms: amorphous (similar to amorphous carbon), hexagonal (similar to graphite), and cubic (similar to diamond). Harder than diamond is the third crystal form.

Yes, it's just that you can't find it on Earth.

Gone in nature, diamond is a kind of carbon element, and graphite is an allotropic form.

Yes, but I haven't found it yet!! The substance discovered by mankind so far is the hardest diamond!! The particles inside the diamond are arranged periodically in space according to a certain law, according to the Mohs hardness she is 10, corundum (aluminum oxide) is 9, topaz 8, quartz 7, and there is a corundum (silicon carbide) structure is very similar to diamond, used to make grinding wheels and so on!!

Yes, it is called diamond nanorod polymer. Beg.

Yes.

Diamond ranks first among the well-known hard objects and plays an important role in many application scenarios, and there are many harder substances than diamond in the nature of large bond deficits.

The first is the exotic rhenium metal. Rhenium is a precious metal widely found on Earth and in the universe, chemically similar to cesium and cobalt, but very hard. In industry, rhenium is an important heat-resistant alloying element that can be used to make high-temperature equipment and tools.

The second is carbide. Carbides refer to compounds of carbon and metal atoms, such as tungsten carbide, boron carbide, etc. These materials are extremely hard and resistant to wear and tear and are widely used in the field of cutting tools and abrasives.

The third type is carat stone. Clath is a calcium carbonate mineral that originates from volcanic eruptions deep in the ocean. It is about twice as hard as diamond, making it an important material for jewelry burns and industrial abrasives.

The fourth type is hard diamond. Hard diamond is a superhard material that researchers use chemical reactions and high-pressure technology to create leather burning. It is harder than ordinary diamond and can be used to make ultra-thin cutting tools and targets.

To sum up, although diamond is already very powerful in the hardness of Qi Qiang's socks, it does not mean that it is omnipotent. The development of various superhard materials provides us with more practical ways to demonstrate excellent performance, and helps us to further explore and widely apply materials science and technology.