Monel 400 K500 Centrifugal Forged Rings High Temperature Wrought Steel
The wear resistance of forged rings can be improved through a variety of technical means to suit the needs of specific applications. Here are some common technical details:
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Material selection: Choose alloy steel or special alloys with good wear resistance, such as high-speed steel, tool steel, stainless steel, nickel-based alloys, etc. These materials typically contain higher alloying elements, providing better protection in wear and corrosive environments.
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Heat treatment: The hardness, toughness and wear resistance of forged rings can be significantly improved through heat treatment processes (such as quenching and tempering). Proper heat treatment can optimize the material's microstructure and improve its performance under wear conditions.
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Surface treatment: Applying surface treatment technology, such as chromium plating, nickel plating, thermal spraying, surfacing, laser cladding, etc., can form a hard wear-resistant coating on the surface of the forging ring. These coatings can significantly improve the durability of forged rings in abrasive and corrosive environments.
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Surface hardening: Through surface hardening processes, such as flame hardening, induction hardening or carburizing, the hardness of the forged ring surface can be increased, thereby improving its wear resistance.
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Design optimization: Optimizing the design of the forging ring, such as increasing the smooth transition of the working surface and reducing stress concentration, can reduce the risk of wear and fatigue damage.
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Lubrication system: In applications with severe wear, the lubrication system can be designed to reduce direct metal-to-metal contact and wear.
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Maintenance and monitoring: Regular inspection and maintenance, monitoring the working status of the forging ring, and timely replacement of seriously worn parts can ensure the continued and stable operation of the system.
GRADE | UNS | DENSITY | DIN | ISO |
MONEL K-500 | UNS N05500 | 8.44g/cm³ | W.NR.2.4375 | Ni68Cu28Al |
GRADE | UNS | DENSITY | DIN | ISO |
MONEL 400 | UNS N04400 | 8.80g/cm³ | W.NR.2.4360 | Ni68Cu28Fe |
| Monel 400 | Monel K-500 | | Monel 400 | Monel K-500 |
CHEMICAL COMPOSITION | PHYSICAL PROPERTIES |
Ni | 63min | 63min | Tensile Strength( Mpa min) | 483 Mpa min | 965 MPa min |
Cu | 28.0-34.0 | 27.0-33.0 | Yield Strength( Mpa min) | 172 MPa min | 690 MPa min |
Fe | 2.5max | 2.0max | Reduction of Area,min (%) | … | 20 |
C | 0.3max | 0.18max | Elongationmin(%) | 35% min | 20% min |
Mn | 2.0max | 1,5max | Hardness(HRC) | HRC 35 max | HRC 27-35 |
Si | 0.5max | 0.5max | | | |
S | 0.024max | 0.015max | | | |
Al | | 2.3-3.15 | | | |
Ti | | 0.35-0.85 | | | |

