Chromium can form hard and stable carbides, making the material more wear - resistant in a frictional environment. It can also enhance the hardness of the material. When elements such as chromium and carbon in high - carbon
ferrochromium are incorporated into the metal matrix, it is conducive to optimizing the crystal structure of the metal and improving the hardness.
Grind the powder by hand and draw the welding wire carefully. Cast the quality with ingenuity, and let the beauty of industry bloom at your fingertips. (Reject the use of low - quality materials.)
