Model No: MP159 Bar

AMS 5843 / UNS R30159 / MP159 Alloy Bars

MP159 alloy is an ultra high strength material, with good toughness, ductility and excellent corrosion resistance an through work strengthening and aging achieves an ultimate tensile figure in excess of 1830 MPa.

Delivery :

FOB

minimum order :

100 kilograms

Supply Ability :

5000Tonkilograms / Month

Stock Time :

7-10Day

Country of Origin :

CHINA

Quantity :

Contact Now

AMS 5843 is a sub-type specification of MP159, a Multiphase nickel-based superalloy with a high concentration of cobalt and chromium. This specification has a long list of desired properties and is used in various industries.

MP159 alloy (UNS R30159) is an ultra high strength material, with good toughness, ductility and excellent corrosion resistance an through work strengthening and aging achieves an ultimate tensile figure in excess of 1830 MPa.

Specifications

AMS 5841 Bar (Solution Heat Treated)

Solution Heat Treat: 1900°F - 1925°F / 4-8 hours + Water Quench

AMS 5842 Bar (Solution Heat Treated and Work Strengthened)

Solution Heat Treat: 1900°F - 1925°F / 4-8 hours + Water Quench

Followed by work strengthened / strain hardening

AMS 5843 Bar (Solution Heat Treated, Work Strengthened and Aged)

Solution Heat Treat: 1900°F - 1925°F / 4-8 hours + Water Quench

Followed by work strengthened / strain hardening

Ffollowed by ageing: 1200-1250°F 4-4.5 hours + Air Cool.

MP159 Alloy (UNS R30159) Chemical Composition

Chemical Composition Limits
Weight %	Ni	Co	Cr	Fe	Mo	Ti	Cb	Al
MP159	25.5	35.7	19.0	9.0	7.0	3.0	0.6	0.2

MP159 Alloy (UNS R30159) Property

Condition	Tensile Strength ksi	Yield Strength ksi	Elongation %	Reduction of Area %	Hardness HRC
Annealed	123	58	60	69
AMS 5841	160 max	70 max	50	65	20 HRC max
Annealed, Cold Worked 48%	230	205	12	46
AMS 5842	-	-	-	-	≥38HRC
Annealed, Cold Worked + Aged	275	265	8	35
AMS 5843	260 min	250 min	6 min	20 min	≥44HRC

The main advantage of AMS 5843 is the superior ultra-high-tension strength of 265,000 psi (1830 MPa) at very high temperatures, up to 1100 °F (593 °C) for prolonged periods of time. AMS 5843 is characterized by excellent ductility and creep strength, as well as superior corrosion and oxidation resistance in many different environments.

AMS 5843 finds use in various fields. It is mainly used in the aerospace industry for the manufacturing of parts exposed at very high temperatures, such as jet engine components, jet propulsion systems, and solid rocket boosters. Other uses include the medical field (orthodontic and prosthetic devices), the petroleum industry, the marine industry, and the chemical industry. AMS 5843 also finds use in power generation equipment, pulp and paper industry, and high pulse magnet research.

The excellent ductility of AMS 5843 allows for cold-working using all traditional methods. Working also strengthens this superalloy, especially when followed by aging and air cooling. Cold-working is also recommended after each heat treatment to produce parts with high-tensile strength.

Applications of MP159 Alloy

Aerospace Components:

Turbine Blades: Engine components that experience extreme conditions and require high durability.

Compressor Disks: Essential for maintaining efficiency in engine operation.

Structural Parts: Used in airframes and other high-strength applications where weight reduction is critical.

Medical Devices:

Surgical Instruments: Tools that require biocompatibility and high resistance to sterilization processes.

Implants: Dental and orthopedic implants that demand strength and longevity in the human body.

Prosthetics: Components that require precision and durability for enhanced patient outcomes.

Oil and Gas Industry:

Downhole Tools: Essential for drilling operations in challenging environments.

Valves and Pumps: Components that must withstand high pressures and corrosive substances.

Production Equipment: Used in the extraction and processing of hydrocarbons.

Chemical Processing:

Reactor Vessels: Suitable for environments with aggressive chemicals at high temperatures.

Piping Systems: Durable and resistant to corrosion in chemical transport applications.

Heat Exchangers: Effective in transferring heat in harsh chemical environments.

Power Generation:

Gas Turbine Engines: Used in components that operate at high temperatures for efficient energy production.

Steam Generators: Suitable for environments requiring corrosion resistance and thermal stability.

Combustion Chambers: Critical for maintaining performance under extreme thermal conditions.

Marine Applications

Subsea Components: Ideal for parts exposed to seawater, ensuring longevity in marine environments.

Propellers and Shafts: High resistance to corrosion and wear in harsh aquatic conditions.

Offshore Structures: Materials that can withstand the rigors of marine environments while providing strength and reliability.

Conclusion

AtLork Group, we are dedicated to providing high-quality MP159 alloy that adheres to the AMS 5843 standard, ensuring our clients receive reliable materials for their most demanding applications. Our commitment to excellence and customer satisfaction drives us to deliver solutions tailored to your needs.

For more information about AMS 5843, MP159, or to discuss your specific requirements, please contact us today! We look forward to partnering with you for all your high-performance material solutions.