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钨片钨板
钨片钨板产品规格
牌号 |
生产方法 |
供应状态 |
规格(mm) |
厚度 |
宽度 |
长度 |
| W1 |
粉末冶金 |
冷扎状态(Y)
消除应力状态(m) |
0.10~0.20 |
30~150 |
50~500 |
| >0.21~0.40 |
50~250 |
50~500 |
热扎状态(R)
消除应力状态(m)
|
>0.41~4.0 |
50~200 |
50~200 |
| >4.01 |
50~120 |
50~200 |
钨片钨板加工精度
厚度
(mm) |
厚度允许偏差
(mm) |
宽度允许偏差
(mm) |
长度允许偏差
(mm) |
| Ⅰ级 |
Ⅱ级 |
| >0.10~0.20 |
±0.02 |
±0.03 |
±3 |
±3 |
| >0.21~0.30 |
±0.03 |
±0.04 |
±3 |
±3 |
| >0.31~0.40 |
±0.04 |
±0.05 |
±3 |
±3 |
| >0.41~0.60 |
±0.05 |
±0.06 |
±4 |
±4 |
| >0.61~0.80 |
±0.07 |
±0.08 |
±4 |
±4 |
| >0.81~1.0 |
±0.08 |
±0.10 |
±4 |
±4 |
| >1.01~2.0 |
±0.12 |
±0.20 |
±5 |
±5 |
| >2.01~3.0 |
±0.20 |
±0.30 |
±5 |
±5 |
| >3.01~4.0 |
±0.30 |
±0.40 |
±5 |
±5 |
| >4.01 |
±0.40 |
±0.50 |
±5 |
±5 |
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