|
HC-YD266 |
0.30~0.45 |
0.9~1.5 |
0.4~0.8 |
2.5~3.5 |
8.0~9.0 |
/ |
0.4~0.7 |
Φ1.6~4.0 |
|
3Cr2W8V熱工具鋼系合金焊絲，具有較好的抗熱磨損性能及紅硬性。典型應(yīng)用：熱軋開(kāi)坯輥、支撐輥、助卷輥、夾送輥等；北京斯科特焊接材料有限公司 |
50~56HRC |
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|
HC-YD267 |
0.35~0.45 |
0.9~1.5 |
0.4~0.8 |
3.5~4.5 |
8.0~9.0 |
2.0~3.0 |
0.4~0.7 |
Φ1.6~4.0 |
|
類似于D322，為熱模具工具鋼類合金焊絲，具有較好的抗熱磨損性能及紅硬性。典型應(yīng)用：熱剪刀刃及模具、高爐料鐘、熱軋開(kāi)坯輥等； |
55~60HRC |
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|
HC-YD268 |
0.40~0.50 |
1.8~2.8 |
0.6~0.9 |
5.5~6.5 |
/ |
0.5~0.8 |
0.4~0.6 |
Φ3.2~4.0 |
|
一種經(jīng)濟(jì)的耐磨損和抗沖擊的高硬度焊絲，典型應(yīng)用：熱軋輥、支撐輥、料籃齒等； |
55~60HRC |
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