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Model No: Nimonic PK33
Nimonic PK33
Alloy PK33 is a superalloy which is highly resistant to thermal shock and thermal fatigue. It also offers superb weldability, meaning it is often used to combustion chambers
Delivery :
FOB
minimum order :
100 kilograms
Supply Ability :
5000Tonkilograms / Month
Stock Time :
7-10Day
Country of Origin :
CHINA
Quantity :
Nimonic PK33 Description
Alloy PK33 is a superalloy which is highly resistant to thermal shock and thermal fatigue. It also offers superb weldability, meaning it is often used to combustion chambers, jet pipes and reheat systems for high performance gas turbine engines.
Alloy PK33 sheet fabrications are normally out into service after completion of the two-stage heat treatment process. This heat treatment is usually carried out in air.
Alloy PK33 is often used in high strength applications at elevated temperatures, such as in gas turbine hot sections or enclosures for industrial furnace hot sections.
Nimonic PK33 Chemical Composition
| Element | Content (%) |
| Nickel, Ni | 54 |
| Chromium, Cr | 16.0-20.0 |
| Cobalt, Co | 12.0-16.0 |
| Molybdenum, Mo | 5.0-9.0 |
| Aluminum, Al | 1.70-2.50 |
| Titanium, Ti | 1.50-3.0 |
| Iron, Fe | 1.0 |
| Silicon, Si | 0.50 |
| Manganese, Mn | 0.50 |
| Copper, Cu | 0.20 |
| Carbon, C | 0.070 |
| Zirconium, Zr | 0.060 |
| Sulfur, S | 0.015 |
| Boron, B | 0.0050 |
Nimonic PK33 Mechanical Properties
| Material | Condition 20°C | 0.1 % Proof Stress MPa | Tensile Strength MPa | Elongation % | Reduction of Area % |
| PK33 Bar | Heat Treatment 2h/1100°C/AC +4h 850°C/AC | 664 | 1127 | 33 | 41 |
Nimonic PK33 Applications
- Gas turbine welded structures
- Gas turbine hot sections
- Flame tubes
- Enclosures for industrial furnace hot sections
- Combustion chambers
Nimonic PK33 Specifications
DTD5057
AFNOR NC 19 KDu/v
NIMONIC PK33
Lork Group is an supplier of industrial metals to the global aerospace, oil and gas, power generation, petrochemical, bio-medical, pharmaceutical, and other high tech manufacturing industries. Products of premium metal products including Inconel alloys,Incoloy alloys,Monel alloys,Haynes alloys,Hastelloy alloy,stainless steelandother superalloy. We certify to most ASME, ASTM, AMS, and military specifications as well as most international standards certification.
