Is it a lie to cut steel pipes with a titanium kitchen knife?

This is a lie. Generally, the strength of titanium alloy is similar to that of steel, slightly lower than that of steel. How to cut steel pipes? Generally speaking, titanium gold is an alloy containing a small amount of titanium. The known titanium-containing stainless steel in the market is 32 1, and its hardness is ok, but it is not up to the point of cutting steel pipes.

Don't believe that there is no scientific basis. You can really cut steel pipes with titanium alloy, but you can't make a kitchen knife.