Graphite molds for metal casting are designed for producing precise, complex, and repeatable metal parts. These molds are made from graphite, a material known for its high-temperature resistance and durability. Graphite molds are preferred in metal.Graphite Molds For Metal Casting

Interchangeable cutting blades in precision parts machining

The national standard for hard alloy reversible inserts in precision parts machining adopts the S0 international standard. The representation method, variety specifications, size series, manufacturing tolerances, and measurement methods of product models are all the same as the S0 standard. In addition, to adapt to the national conditions of our country, a short horizontal line is added after the 9 designated positions in international standards, and a letter and a number are used to indicate the form and width of the blade chip groove. Therefore, the models of our country's reversible blades share 10 digits to represent the characteristics of the main parameters.Graphite Molds For Metal Casting

In precision machining, according to regulations, any type of blade must use the first 7 digits and the last 3 digits only when necessary. But for the car blade, the tenth position belongs to the part that the standard requires labeling. Regardless of the presence or absence of the eighth and ninth digits, the tenth digit must be separated from the preceding digit by a short horizontal line "one", and its letters must not use the letters already used in the eighth and ninth digits (E, F, T, S, R, L, N). If only one of the eight and nine digits is used, it should be written on the eighth digit without any space in between.Graphite Molds For Metal Casting

Graphite Molds For Metal Casting