NK5922 Ni 17Cr 4Fe 4Si 3.5B 1C Powder

Ni 17Cr 4Fe 4Si 3.5B 1C Powder Description:

Ni 17Cr 4Fe 4Si 3.5B 1C Powder is a fully alloyed, gas-atomised powder with a spheroid morphology that provides excellent flowability for coating applications. It has been developed specifically for a two-step "spray and melt process", where the material is first applied via thermal spraying and then melted to produce a fully dense, metallurgically bonded structure that is free from oxides and porosity. The addition of Boron and Silicon enables melting at lower temperatures and forms hard phases that significantly enhance wear resistance. This alloy exhibits a melting hardness of approximately HRC 55 to 60 and experiences a shrinkage of about 10% during the melting process. The typical melting temperature for this powder is around 993°C, making it suitable for applications requiring high hardness and wear resistance.

Ni 17Cr 4Fe 4Si 3.5B 1C Powder Specifications:

Ni 17Cr 4Fe 4Si 3.5B 1C Powder Applications:

1. Surface coatings for wear and corrosion resistance: Applied to components exposed to harsh environments, such as pumps, valves, and shafts, to protect against wear, abrasion, and corrosion.

2. Industrial machine parts: Used in the repair and maintenance of parts in heavy machinery to ensure a longer lifespan and reduced downtime.

3. Aerospace components: For critical parts in aerospace requiring high strength and resistance to wear and heat.

4. Oil and gas industry: For coating parts such as drilling tools and equipment exposed to abrasive conditions.

5. Automotive industry: Used for engine components and other parts subjected to high wear to enhance durability and performance.

6. Tool manufacturing: Applied to tools and dies to extend their lifespan by providing a hard, wear-resistant surface.

Ni 17Cr 4Fe 4Si 3.5B 1C Powder Packaging:

Our Ni 17Cr 4Fe 4Si 3.5B 1C Powder is carefully handled during storage and transport to maintain the quality of our product in its original condition.

Ni 17Cr 4Fe 4Si 3.5B 1C Powder FAQ:

Q1: What is the recommended procedure for applying Ni 17Cr 4Fe 4Si 3.5B 1C Powder?

A1: The recommended procedure is a two-step "spray and melt process". Initially, the material is applied via thermal spraying and subsequently melted to form a fully dense, metallurgically bonded coating.

Q2: What are the main advantages of using Ni 17Cr 4Fe 4Si 3.5B 1C Powder?

A2: Key advantages include high wear resistance, excellent hardness (HRC 55 to 60), and a dense microstructure free from oxides and porosity. The addition of Boron and Silicon allows melting at lower temperatures, creating hard phases that enhance wear resistance.

Q3: What is the typical melting temperature for this powder?

A3: The typical melting temperature for Ni 17Cr 4Fe 4Si 3.5B 1C Powder is approximately 993°C.