AL5719 Al 7Si 40Polyester Powder

Al 7Si 40 Polyester Powder Description:

Coatings formulated with Al 7Si 40 Polyester Pow der display a unique blend of properties. They are categorised as "Titanium Blade Friendly Abradables," indicating their compatibility with untreated titanium alloy blade tips. These coatings consist of an Al12Si metal matrix with integrated polyester as a dislocator/weakening phase, providing an optimal balance between wear resistance, erosion resistance, and hardness. They have been primarily developed for application control and regulate the gap between rotating components and adjacent surfaces, thereby minimising wear while optimising the efficiency of gas paths. These coatings are designed to deliver reliable performance under demanding operating conditions, ensuring longevity and efficiency across various industrial applications.

Al 7Si 40 Polyester Powder Specifications:

Al 7Si 40 Polyester Powder Applications:

1. Aerospace Turbine Engines: They are used as lightweight application control coatings in the low-pressure compressor section of aerospace turbine engines, where precise gap management is crucial for optimal performance.

2. Automotive and Industrial Turbochargers: In automotive and industrial applications, these coatings are utilised in turbochargers to regulate the gap, thus ensuring efficient operation and extended lifespan of the equipment.

3. Blade Compatibility: These coatings are compatible with a range of blade materials, including uncoated titanium alloys, nickel alloys, and steel blades, providing versatile protection against wear and friction in high-stress environments.

4. Wheel Blades: Furthermore, these coatings are also effective for coating radial turbine blades made from aluminium alloys, delivering reliable gap control and protection against abrasive forces.

Al 7Si 40 Polyester Powder Packaging:

Our Al 7Si 40 Polyester Powder is carefully handled during storage and transportation to maintain the quality of our product in its original condition.

Al 7Si 40 Polyester Powder FAQ:

Q1: What advantages does the wear resistance of Al 7Si 40 Polyester Powder coatings offer for my equipment?

A1: These coatings provide excellent wear resistance, allowing them to withstand untreated titanium alloy blade tips, thereby minimising wear on rotating components and maximising gas path efficiency.

Q2: What is the recommended application process for Al 7Si 40 Polyester powder coatings?

A2: The atmospheric plasma spray method is recommended for the application of these coatings, ensuring a consistent and uniform coating for optimal performance.

Q3: Are Al 7Si 40 Polyester powder coatings compatible with various blade materials?

A3: Yes, these coatings can be applied to uncoated blades made from titanium alloys, nickel alloys, steel, and even uncoated radial turbine blades from aluminium alloys, providing versatile protection against wear and friction.

Q4: Do Al 7Si 40 Polyester powder coatings meet industry standards and OEM specifications?

A4: Yes, these coatings have been specifically developed to meet current gas turbine OEM specifications for application control coatings and have demonstrated reliability and performance worldwide.