Stellite 21 Seals, Bearings, and Gears for Gas Turbines with Wear-Resistant and High-Temperature Performance

• Customization: Available
• Materia: Optional
• Transport Package: Packing as Your Requirement
• Trademark: none
• Origin: China
• Production Capacity: 5000pirces/ Mounth

Product Description

Product Description

High Temperature Performance

Stellite retains its mechanical properties at high temperatures, allowing it to withstand high temperatures without significant loss of strength or hardness. This makes Stellite alloys suitable for high-temperature applications such as gas turbine components, furnace components and exhaust valves.

Wear Resistance

Stellite alloys are known for their excellent wear resistance, making them suitable for applications where components are subject to abrasive wear, erosion and sliding contact. They are typically used in high-wear environments such as cutting tools, saw teeth, valve seats, and pump components.

Composition

Stellite alloys are primarily composed of cobalt (about 50-65%) and chromium (about25-30%), with varying proportions of tungsten, carbon and other elements depending on the grade. These alloying elements give Stellite alloys a unique combination of properties.

Corrosion Resistance

Stellite alloys exhibit good corrosion resistance in a variety of environments, including acidic and alkaline solutions, as well as high-temperature gases and molten salts. This corrosion resistance makes Stellite alloys suitable for use in chemical processing, marine engineering, and oil and gas production.

Applications

Stellite alloys are widely used in aerospace, automotive, oil and gas, power generation and manufacturing industries. They are widely used in components requiring wear resistance, high temperature performance and corrosion resistance.

Versatility

Stellite alloys are available in a variety of grades and forms, including powders for thermal spray coatings, castings and forgings such as rods and plates. This versatility allows the selection of the most appropriate grade and form of Stellite alloy for a specific application.
 

Stellite 4
Co	Cr	W	C	Others	Hardness	Density	Melting Range
Base	30	14	1	Mn, Fe, Si, Ni	45-49 HRC	8.61 g/cm^3 0.311 lb/in^3	1340-1395ºC 2245-2545ºF
Staley 6
Co	Cr	W	C	Others	Hardness	Density	Melting Range
Base	27-32	3-6	0.9-1.4	Ni, Fe, Si, Mn, Mo	36-45 HRC 380-490 HV	8.44 g/cm^3 0.305 lb/in^3	1250-1360ºC 2282-2480ºF
Stellite 12
Co	Cr	W	C	Others	Hardness	Density	Melting Range
Base	27-32	7.5-9.5	1.4-2.0	Ni, Fe, Si, Mn	45-51 HRC 435-590 HV	8.53 g/cm^3 0.308 lb/in^3	1225-1280ºC 2240-2335ºF

FAQ

Q1.Are you trading company or manufacturer?

A:OBT was established in 2003,specializing in the production of casting, CNC machining, forged titanium alloys, high temperature alloys, brass products and one-stop technical solutions for more than 20 years.

Q2. Do you customize products according to our design drawings ?
A:Yes, we are a professional metal manufacturing factory with an experienced engineering team that can make customized products according to customer drawings. We can also reverse-engineer drawings based on samples to produce large quantities of goods.

Q3.Will my design drawings be safe when you get it ?
A:Yes, we will not publish your design to a third party unless your permission is obtained. We can sign NDA before you send the drawings.

Q4:How to avoid mass order quality problems?
A:Strengthen prior prevention and inspection of the production and processing process, regard important processes as the focus of quality control, and track inspection and defense throughout the process. It can provide Spectrometer,CMM, Tensile testing machine, Impact tester,Hardness tester,X-Ray,Salt spray test box, Pneumatic detection,UV accelerated weathering tester,dynamic balancing, high-temperature tensile testing,fluorescence test,room temperature mechanical property testing and other testing.

Q5.What's your delivery time?
A:In general,the delivery time is within 15-90 days after payment.