High Hardness Ni60A Nickel-based Alloy Powder from China Suppliers and Factory - Corrosion & Wear Resistant
Product Introduction
Application
Suitable for oxy-acetylene flame or plasma spray welding process, often used for corrosion resistance, wear resistance, especially resistance to sliding wear parts of the preventive protection and repair, such as wire drawing drum, CAM, plunger, rolling machine conveyor rolls.
Powder Properties
Spray welding layer hardness: HRC58-62
- Strictly follow the requirements of the oxy-acetylene flame or plasma spray welding process.
- When using small and medium-sized spray welding guns, it is appropriate to choose a powder of 150 purpose, and when using large spray welding guns, choose a powder of 150/+320 purpose.
- If the alloy powder has moisture absorption phenomenon, or the storage period is more than 3 months, it should be dry (120℃, 22 hours) before use.
DG.Ni60A Chemical Composition
Production Process
Typical Coating Process
Frequently Asked Questions (FAQ)
Q:What are the primary applications for this spray welding powder?
It is widely used for parts requiring corrosion and wear resistance, specifically sliding wear parts like wire drawing drums, CAMs, plungers, and conveyor rolls in rolling machines.
Q:What is the melting temperature range and hardness of DG.Ni60A?
The powder has a melting temperature range of 960-1040℃, and the resulting spray welding layer achieves a hardness of HRC58-62.
Q:How do I choose the right powder size for different spray welding guns?
For small and medium-sized spray welding guns, a 150 purpose powder is recommended. For larger spray welding guns, you should select a 150/+320 purpose powder.
Q:What should I do if the alloy powder absorbs moisture or is stored for a long time?
If the powder exhibits moisture absorption or has been stored for more than 3 months, it must be dried at 120℃ for 22 hours prior to application.
Q:What is the chemical composition of DG.Ni60A?
The chemical composition is specified as Ni 0.9C 4.3Si 3.3B 4.2Fe 16.3Cr.
Q:Which coating processes are compatible with this product?
Compatible processes include oxygen acetylene flame spraying, plasma spraying, plasma surfacing, and supersonic spraying.
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