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HSS Saw Blade (Large Diameter)
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High-Speed Metal Saw Surface Treatment
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| Type | Nitriding | Nitriding/Steam Treatment |
Chrome Plating | Thin-Film Chrome Plating |
|---|---|---|---|---|
| Film hardness (Hv) | 1000 - 1200 | 950 - 1050 | 900 - 1000 | 1100 - |
| Film thickness and penetration depth (µm) |
20 - 30 | 20 - 30 | 10 - 20 | 2 |
| Outline | Generation of hardened layer by penetrant diffusion of nitrogen |
Combined treatment of nitriding and steam |
Ordinary buffing after chrome plating | Thin-film / high-hardness chrome plating |
| Features | Abrasion resistance | Lubricating property Abrasion resistance | Sliding abrasion resistance Welding resistance |
Sliding abrasion resistance |
| Material applications | Non-ferrous metal | General steel | Non-ferrous metal(copper) | Stainless steel |
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| Type | TiN | TiAlN | TiCN | T3 |
|---|---|---|---|---|
| Film hardness (Hv) | 2000 - 2300 | 2800 - 3300 | 2600 - 2800 | 3000 - 3400 |
| Film thickness and penetration depth (µm) |
2 - 3 | 2 - 3 | 2 - 4 | 2 - 3 |
| Outline | Well-known gold-colored titanium coating |
High heat-resistance titanium nitride aluminum coating | Titanium carbonitride with additional carbon to TiN for improved hardness |
Chromium series high hardness combined coating |
| Features | Abrasion resistance Corrosion resistance High adhesiveness |
High hardness Resistance to oxidation at high temperatures |
High hardness Sliding abrasion resistance | High hardness Sliding abrasion resistance Corrosion resistance Resistance to oxidation at high temperatures |
| Material applications | General steel | High hardness Aluminum alloy (Al-Si) |
Iron and nonferrous metal | High hardness steel Difficult-to-cut material Stainless steel |
