TD處理整體優(yōu)勢(shì)
類別 |
TD-VC |
TBS-1500 |
熱CVD |
PVD |
鍍鉻 |
氮化 |
涂層種類 |
VC |
Fe-B |
TiC, TiCN |
TiN, CrN |
Cr |
Fe-N |
涂層硬度(Hv) |
3,200-3,800 |
1,200-1,700 |
2,300-3,800 |
2,000-2,300 |
900-1,000 |
900-1,000 |
涂層厚皮(μm) |
3-15 |
10-100 |
3-15 |
1-15 |
20-50 |
10-20 |
處理法 |
熔融鹽浸潰 |
熔融鹽浸漬 |
氣體中加熱 |
減壓氮?dú)庵蟹烹?/td>
| 水溶液中電解 |
水溶液浸潰 |
處理溫度(℃) |
900-1,000 |
900-1,000 |
900-1,000 |
400-600 |
50-80 |
500-600 |
母材有無(wú)變形 |
X |
X |
X |
〇 |
◎ |
〇 |
母材/涂層的結(jié)合度 |
◎ |
◎ |
〇 |
X |
X |
△ |
耐磨損性 |
◎ |
〇 |
◎ |
△ |
△ |
△ |
耐熱性 |
△ |
◎ |
△ |
X |
X |
〇 |
TD處理硬度優(yōu)勢(shì)
TD模具耐磨性優(yōu)勢(shì)
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