The effect of sintering process on properties of cemented carbide

High energy ball mill for Ultrafine WC-Co composite powder, the powder obtained by controlling the milling time is not, respectively, with spark plasma sintering and vacuum sintering process for the preparation of cemented carbide. Utilization of balance, scanning electron microscopy and other equipment, to study the system performance and the impact of sintering of cemented carbide microstructure hardness, density, flexural strength right. The results show that: the discharge plasma sintering compared with vacuum sintering, can effectively reduce the porosity alloy, carbide organizational structure is more dense, so it is possible to improve the quality of the physical and mechanical performance of the alloy, milling 50h, at 1200℃can obtain a density of 14.32g/cm3, Rockwell hardness HRA90.4, 2100MPa flexural strength of overall performance is more superior carbide....

HOW TO CALCULATE THE WEIGHT WHEN YOU KNOW THE DIMATER AND LENGTH?

HAO Carbide manufacture tungsten carbide rod since 2009, Including solid carbide rods, tungsten carbide rods with single hole, tungsten carbide rods with double hole and no-standard carbide rod, such as carbide rod with 2 spiral coolant hole(30°)and carbide rod with 3 spiral coolant hole(30°&15°). Tungsten carbide rod also called carbide alloy rod, carbide alloy bar, or tungsten carbide round rod and so on. There are different technique when it comes to manufacture. One is molding rod, another is Extrusion....

How to test the size of carbide rod?

HAO Carbide manufacture tungsten carbide rod since 2009, Including solid carbide rods, tungsten carbide rods with single hole, tungsten carbide rods with double hole and no-standard carbide rod, such as carbide rod with 2 spiral coolant hole(30°)and carbide rod with 3 spiral coolant hole(30°&15°). Tungsten carbide rod also called carbide alloy rod, carbide alloy bar, or tungsten carbide round rod and so on. There are different technique when it comes to manufacture. One is molding rod, another is Extrusion....

Carbide rod grade parameters

HAO Carbide manufacture tungsten carbide rod since 2009, Including solid carbide rods, tungsten carbide rods with single hole, tungsten carbide rods with double hole and no-standard carbide rod, such as carbide rod with 2 spiral coolant hole(30°)and carbide rod with 3 spiral coolant hole(30°&15°). Tungsten carbide rod also called carbide alloy rod, carbide alloy bar, or tungsten carbide round rod and so on. There are different technique when it comes to manufacture. One is molding rod, another is Extrusion....

Carbide round bars, tungsten carbide rod

Carbide round bars, tungsten carbide rod, also known as tungsten steel bars or tungsten carbide alloy bars Cemented carbide is a composite material which composed of a refractory metal compound (hard phase) and a binder metal (bonded phase) produced by powder metallurgy. Carbide, also known as tungsten steel, or tungsten carbide,...

Carbide rod with spiral coolant hole

30 degrees carbide rod with 2/3 helical coolant holes 40 degrees carbide rod with 2/3 helical coolant holes...

How to choose grade of carbide bar?

Different application use different grade. Different usage use different size. The choosing all based usage....

The usage of carbide rods

Carbide rods are mainly used for drills, end mills, and reamer. It can also be used for cutting, stamping and measuring tools. It is used in the paper, packaging, printing, and non-ferrous metal processing industries. In addition, it is also widely used in the processing of high speed steel tools, carbide milling cutters, carbide tools, NAS cutting tools, aviation tools, carbide drills, milling core drills, high speed steel, taper milling cutters, metric Milling cutters, micro end milling cutters, hinge pilots, electronic cutters, step drills, metal cutting saws, double guaranteed diamonds, guns, angle cutters, carbide rotating jaws, carbide tools, etc....

Carbide Rod with Three Spiral coolant holes(8-40°)

HAO Carbide manufacture tungsten carbide rod since 2009, Including solid carbide rods, tungsten carbide rods with single hole, tungsten carbide rods with double hole and no-standard carbide rod, such as carbide rod with 2 spiral coolant hole(30°)and carbide rod with 3 spiral coolant hole(30°&15°). Tungsten carbide rod also called carbide alloy rod, carbide alloy bar, or tungsten carbide round rod and so on. There are different technique when it comes to manufacture. One is molding rod, another is Extrusion....