CO5782 Cobalt Nickel Chromium Aluminum Yttrium Boron Nitride Polyester Composite Powder 29Co 24Ni 16Cr 6Al 0.3Y 7BN 14Polyester

29Co 24Ni 16Cr 6Al 0.3Y 7BN 14 Polyester Powder Description:

29Co 24Ni 16Cr 6Al 0.3Y 7BN 14 Polyester Powder is a specialised composite powder for thermal spraying, developed for wear-resistant coatings in high-pressure compressor sections of jet engines and industrial gas turbines. It features a CoNiCrAlY matrix for excellent oxidation and corrosion resistance, combined with boron nitride for solid lubrication, thereby reducing wear on rotating components and optimising gas flow efficiency. The controlled porosity, adjustable by the polyester content, ensures excellent brittleness against various metal components and enhances durability and performance under challenging operating conditions. A post-application heat treatment improves wear resistance further by removing the polyester. Consequently, the material is suitable for temperatures up to 750°C (1380°F), with increased oxidation susceptibility beyond 650°C (1200°F) needing consideration.

29Co 24Ni 16Cr 6Al 0.3Y 7BN 14 Polyester Powder Specifications:

29Co 24Ni 16Cr 6Al 0.3Y 7BN 14 Polyester Powder Applications:

1. Aerospace: To provide wear-resistant coatings in high-pressure compressor sections of jet engines, thereby minimising wear on rotating components and maximising gas flow efficiency.

2. Industrial Gas Turbines: Applied in similar compressor sections to achieve the same benefits of wear reduction and improved gas flow efficiency.

3. Mechanical Engineering: Used where controlled porosity and solid lubrication are advantageous, particularly in applications requiring increased wear resistance and operational reliability.

29Co 24Ni 16Cr 6Al 0.3Y 7BN 14 Polyester Powder Packaging:

Our 29Co 24Ni 16Cr 6Al 0.3Y 7BN 14 Polyester Powder is carefully handled during storage and transport to maintain the quality of the product in its original condition.

29Co 24Ni 16Cr 6Al 0.3Y 7BN 14 Polyester Powder FAQ:

Q1: How does 29Co 24Ni 16Cr 6Al 0.3Y 7BN 14 Polyester Powder enhance gas flow efficiency?

A1: The powder's composition includes boron nitride for solid lubrication, which reduces friction during operational peaks and optimises gas flow efficiency.

Q2: What is controlled porosity, and why is it important for coatings made from 29Co 24Ni 16Cr 6Al 0.3Y 7BN 14 Polyester Powder?

A2: Controlled porosity refers to the ability to adjust the amount of polyester incorporated, impacting the brittleness of the coating and its capacity to minimise wear on various metal parts. This property ensures optimal performance and durability under varying operating conditions.

Q3: How should 29Co 24Ni 16Cr 6Al 0.3Y 7BN 14 Polyester coatings be applied?

A3: Coatings should be applied via thermal spraying, followed by a recommended heat treatment post-spraying to remove the polyester component and optimise porosity for enhanced wear resistance.

Q4: What temperature limits apply to 29Co 24Ni 16Cr 6Al 0.3Y 7BN 14 Polyester coatings?

A4: The powder is suitable for operating temperatures up to 750°C (1380°F). However, caution is advised, as coatings exceeding 650°C (1200°F) may exhibit increased oxidation susceptibility. Different recommendations apply for interaction with specific metal components such as titanium and stainless steel.

Q5: What advantages does 29Co 24Ni 16Cr 6Al 0.3Y 7BN 14 Polyester Powder offer compared to other wear-resistant materials?

A5: This powder provides excellent oxidation and corrosion resistance due to its CoNiCrAlY matrix, alongside improved wear resistance and solid lubrication through boron nitride, making it a reliable choice for demanding applications in aerospace and industry.