And Vickers Hardness Test to use to compare how that material used in the test is what kind of material and can find the HB = 199.4, and found that the material has a Hardness value closest to the property is.Bright Bar
And pledging to use the Vickers Hardness Test to compare the material that is used to test materials and are able to find the HB = 199.4 and found a material with properties similar to the Hardness is Bright Bar.
From using facilities and Vickers Hardness Test to compare that the materials used in the test material is a kind of value and can find HB = 199.4. And found that the material with properties similar to the Hardness is Bright Bar