A级全牙碳化钨合金螺杆
A -level full-tooth tungsten carbide alloy screw
加工范围:¢16mm-¢300mm
Processing range: ¢ 16mm-¢ 300mm
原料母材:SKD61、42CMO、
HTP.Raw base material: SKD61, 42CMO, HTP
材料调制时间:48小时,调质硬度HRC30℃
Materialmodulation time: Modulation hardness of HRC30°C for 48 hours
合金硬度:HRC70-72℃左右
Alloy hardness: about HRC70-72°C
合金成份:Ni+Co+Cr+B+Wc(碳化钨合金粉末)
Alloy composition: Ni + Co + Cr + B,Wc (tungsten carbide alloypowder)
合金层厚度:0.15-0.5
Thickness of alloy layer is 0.15-0.5
螺杆直线度:0.015mm/m
Screw straightness: 0.015mm / m
表面光洁度:Ra0.6um
Surface finish: Ra0.6um
适用于生产塑胶类:腐蚀性大、磨损大含添加剂为40%-60%加磁粉、铁粉、石粉、LCP、PA、PC、PBT、PP、PET、PA66、PA666、PEK及无卤料(专用)
In theproduction of plastic: corrosion, wear big-containing additives of40% -60% of magnetic powder, iron powder, powder, LCP, PA, the PC,of PBT, PP, PET,, PA66, PA666, PEK and halogen-free material foronly