The effects of spindle speed (300, 500, 650, 800, 1 200 r·min-1), 匡威1970s水蜜桃色官方-免费-完整版片 feed (0.030, 0.045, 0.060, 0.075, 0.090 mm·r-1) and single pass 匡威1970s水蜜桃色官方-免费-完整版片 depth (0.20, 0.35, 0.50, 0.65, 0.80 mm) on the machined surface integrity of nickel-based superalloy FGH4113A were investigated by 匡威1970s水蜜桃色官方-免费-完整版片 tests. The results show that with increasing 匡威1970s水蜜桃色官方-免费-完整版片 feed or single pass 匡威1970s水蜜桃色官方-免费-完整版片 depth, the defects on the machined surface, 匡威1970s水蜜桃色官方-免费-完整版片 and 匡威1970s水蜜桃色官方-免费-完整版片increased, and the surface 匡威1970s水蜜桃色官方-免费-完整版片 gradually changed from compressive stress to tensile stress. With increasing spindle speed, the machined surface defects, 匡威1970s水蜜桃色官方-免费-完整版片, 匡威1970s水蜜桃色官方-免费-完整版片and residual compressive stress all decreased. When the spindle speed exceeded 800 r·min-1, the single pass 匡威1970s水蜜桃色官方-免费-完整版片 depth was less than 0.35 mm, and the 匡威1970s水蜜桃色官方-免费-完整版片 feed was controlled below 0.045 mm·r-1, the machined surface had good quality with 匡威1970s水蜜桃色官方-免费-完整版片
Ra
of about 0.40 μm, compressive 匡威1970s水蜜桃色官方-免费-完整版片 and no obvious hardening layer existing.
引用该论文:ZHU Lihua,SU Lei,XU Chun,XIAO Lei,WEI Bing,JI Hongjun. Effect of Milling Parameters on Machined Surface Integrity of Nickel-Based Superalloy FGH4113A[J]. Materials for mechancial engineering, 2023, 47(8): 8~17 匡威1970s水蜜桃色官方-免费-完整版片,匡威1970s水蜜桃色官方-免费-完整版片,匡威1970s水蜜桃色官方-免费-完整版片,匡威1970s水蜜桃色官方-免费-完整版片,匡威1970s水蜜桃色官方-免费-完整版片,匡威1970s水蜜桃色官方-免费-完整版片. 铣削参数对镍基匡威1970s水蜜桃色官方-免费-完整版片加工表面完整性的影响[J]. 机械工程材料, 2023, 47(8): 8~17
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