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Stellite Alloy 12 (Stellite 12)

Stellite Alloy consist of complex carbides in an alloy matrix. Their exceptional wear resistance is due mainly to the unique inherent characteristics of the hard carbide phase dispersed in a CoCr alloy matrix.
Stellite Alloy 12 Saw tips are made of Stellite alloy in grade Co12,so the following information is all about Co12.
Stellite 12 can be considered as an intermediate alloy between Stellite 6 and Stellite 1. It contains a higher proportion of hard brittle carbides than Stellite6 and has enhanced resistance to low angle erosion, wear and severe sliding wear while maintaining reasonable impact and cavitation resistance. Stellite 12 is typically used to self-fit or run Stellite 6 or Stellite 1. Higher tungsten content provides better high temperature performance than Stellite 6, and can be used at temperatures up to about 700˚C.
Stellite 12 is typically used in cutting tools that need to withstand wear, heat and corrosion. Examples include industrial knives for cutting carpets, plastics, paper and synthetic fibers; and see the skills of the wood industry. It is also used in the beverage industry's control panels, pump blades, bearing bushings and narrow neck glass mold plungers; and for surface hardening of engine valves, pinch rolls and rotor blade edges in the metalworking industry. Corrosion resistance The typical electrode potential in seawater at room temperature is approximately -0.3 V (SCE). Like stainless steel, Stellite 12 is primarily corroded by pitting mechanisms, rather than by general mass loss in seawater and chloride solutions.
We can manufacture Stellite Alloy 3 according to your drawings and demands. We can produce rectangular, triangle, specical-shaped saw tips .and we also can manufacture saw tips of U.S.A. standard and Europe standard.

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Stellite Alloy 6 (Stellite 6) Biref Information

The professional Stellite Alloy manufacturer - Shenyang Top New Material Co.,Ltd, since its inception in 2001, and after many years of development and growth, the company is now playing a leading role in stellite alloy manufacture industry in China. Stellite Alloy 6 is the most widely used cobalt base alloy and exhibits good all-round performance. It has excellent resistance to many forms of mechanical and chemical degradation over a wide temperature range, and retains a reasonable level of hardness. Particular attributes are its outstanding self-mated anti-galling properties (which result in its wide use as a valve seat material), its high temperature hardness, and a high resistance to impact and cavitation erosion. The alloy is ideally suited to a variety of hardfacing processes. It has less tendency to crack than Stellite 12 in multiple layers, but is more wear resistant in abrasion and metal-to-metal or galling conditions. It can be turned with carbide tooling.

Various Grades of Stellite Alloy

As a special engineering material, Stellite Alloy has been widely used. It has excellent performance in high temperature resistance, wear resistance, cavitation resistance and corrosion resistance, but the performance of alloys of different grades is also very different. Some grades of alloys are designed for a specific purpose. When used, the grades must be carefully selected to achieve superior performance. The main properties and uses of various types of stellite alloys are summarized as follows: 1. Stellite 7, 8, 21, 37, 208, 250 and 251 Reinforced with elements such as molybdenum, nickel and niobium, these seven alloys are all low carbon alloys. Although their room temperature hardness is low, it will be improved after cooling, and it has extremely high temperature corrosion resistance, thermal shock resistance, high temperature strength and best ductility. Commonly used in gas turbine blades, brass molds and extrusion dies, Stellite 208 is specifically designed f

Sytop Stellite Alloy (Brief Introduction and Application)

Sytop Company Is located in NO.35,xingnong Road,Shenbei District,Shenyang,China. It was established in 2002 it has been a professional Stellite Alloy manufacturer. Stellite Alloy sleeve are the advantaged products for us , we have produced more than thousands specifications and all of them are produced upon customer's drawing . Brief introduction as below : Material : Stellite –Grade 3.6.12 ,694, 20 etc. Process : Powder Metallurgy , it is short for PM and investment casting Hardness: 38-53 HRC Density : 8.4 g/cm ³ Size : Diameter 8-500mm and maxium length 700mm Properties : Wear and corrosion resistance, high temperature resistance Instructions : Drawing made upon cutomers request Usage : cooperate with other shaft and axle Tolerance control : turning or grinding surface , tolerance upon drawing Production lead time Samples 10 days , normal order 20-30 days Production capacity : 20,000pcs one month. Packag