锥双螺杆机筒
- Product Services:
双金属机筒螺杆:A级,B级,C级 全硬化螺杆 氮化机筒螺杆 锥双螺杆机筒 挤出机机筒螺杆 橡胶机筒螺杆 平行双螺杆机筒 注塑机螺杆机筒 其他配件
- Category:
Supply > screw
- Unit price:
0.00
- Minimum order quantity: 0
- Total supply volume:
0/台
- Period for dispatch:
3
- Validity until:
Long term effectiveness
- Final update:
2016-06-06
Detailed product description
45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188
(以上为标准规格,可根据客户需求定制)
螺杆压缩比可根据不同产品和配方进行设计
技术指标:
调质硬度:HB280-320
氮化硬度:950-1100HV
氮化深度:0.50-0.80mm
氮化脆性:≤2级
表面粗糙度:Ra 0.4μm
螺杆直线度:0.015mm/m
合金层硬度:HRC60-72
合金层深度:≥3mm
氮化后表面镀铬层硬度:≥950HV
镀铬层厚度:0.025~0.10mm
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