zsf
- 网络少勾引我;太阳能市场研究中心;柱式;方形钢钉线卡;圆形螺母
zsf-
Drilling Resistance of ZSF Alloy and Its Toughening Effects After Weld
ZSF合金抗钻性及复合韧化效果
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Results indicated that microstructure of the ZSF alloy consists of austenite and eutectic cementite .
结果表明，ZSF合金的显微组织是奥氏体＋共晶碳化物。
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Better sharpness , wearability and working quality of the saw blades can be ensured by using atomized prealloyed powder ZWC and ZSF at diamond concentration of 18 % .
对于雾化法得到的ZWC预合金粉末和ZSF预合金粉末组成的胎体锯片，金刚石浓度为18%时即能够保证有较好的锋利度、耐磨性以及加工质量。