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Cermet
Cermet is a structural material composed of a ceramic (hard) phase and a metal (or alloy) binder phase. Ceramic phases generally refer to high melting point oxides (such as alumina, beryllia, magnesia, zirconia, etc.) and refractory compounds (such as titanium carbide, tungsten carbide, tantalum carbide, boron carbide, zirconium diboride, titanium diboride and tantalum diboride, etc.). The metal phase is mainly transition elements (iron, cobalt, nickel, chromium, molybdenum, tungsten, vanadium, niobium, tantalum,etc.) or their alloys. Cermet not only has the advantages of toughness, high thermal conductivity and good thermal stability of metal, but also has the characteristics of high temperature resistance, corrosion resistance and wear resistance of ceramics.
ADVANTAGES
Cermet (steel-bonded cemented carbide) is a composite material produced by powder metallurgy sintering and forging with steel as the binder phase and carbide (mainly titanium carbide and tungsten carbide) as the hard phase.
It has the following characteristics: good process performance，machinability and heat treatability. In the annealed state, ordinary cutting equipment and tools can be used to carry out mechanical processing such as turning, milling, planing, grinding, and drilling. It can also be forged and welded.
Compared with cemented carbide, it has lower cost and wider application range. Good physical and mechanical properties. Steel-bonded cemented carbide has high hardness in the hardened state. Because it contains a large amount of dispersed high-hardness hard phase, its wear resistance can be close to that of high-cobalt cemented carbide.
Compared with high-alloy die steel, it has higher elastic modulus, wear resistance, compressive strength and bending strength.
Compared with cemented carbide, it has better toughness. It has good self-lubrication, low friction coefficient and excellent chemical stability.
USE
Cermet not only has the advantages of toughness, high thermal conductivity and good thermal stability of metal, but also has the characteristics of high temperature resistance, corrosion resistance and wear resistance of ceramics.
SPECIFICATIONS
| Size | Material | Application |
| D12 x 50mm, D12 x 60mm, D14 x 40mm, D14 x 50mm, D14 x 60mm, D16 x 90mm | TM52 TM60 GB10 | Studs and inserts for crushing hammers |
Other shapes could be customized:
We can produce products of other shapes according to customer requirements, such as plate shaped products, drill plate shaped products, ball teeth and special-shaped teeth products, which are applied to stud and insert blocks for breaking hammers, mining tools, ball teeth for construction and drilling teeth for drilling cones.
PACKAGE
We support customized packaging.
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