Общий каталог Tungaloy 2020 - 2021 - страница 886

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Profile MillingSlot MillingShoulderMillingFace MillingHigh FeedMilling S TA N D A R D CUTTING CONDITIONS SNMU / SNGU / ONMU / ONGU ISO Workpiece materials Hardness Priority Grades Chip- Cutting speed Feed per toothbreakerVc (m/min)fz (mm/t) Low carbon steel First choice AH3135 MJ 100 - 250 0.1 - 0.5 S15C, etc. 200 - 300HB C15, etc. Wear resistance T3225 MJ 200 - 350 0.1 - 0.4 High carbon and alloy steel First choice AH3135 MJ 100 - 250 0.1 - 0.4 S55C, SCM440, etc. 150 - 300HB C55, 42CrMo4, etc. Wear resistance T3225 MJ 180 - 300 0.1 - 0.4 Prehardened steelNAK80, PX5, etc. First choice AH3135 MJ 100 - 200 0.1 - 0.430 - 40HRCWear resistanceT3225MJ150 - 2500.1 - 0.4 Stainless steel First choice AH3135 MJ 100 - 200 0.1 - 0.35 SUS304, SUS316, etc. - 200HB X5CrNi18-9, X5CrNiMo17-12-3, etc. Wear resistance T3225 MJ 100 - 250 0.1 - 0.3 Stainless cast steel First choice T3225 MH 60 - 120 0.1 - 0.3 SCH20XNb, etc. - GX40NiCrSiNb38-19, etc. Low cutting force AH3135 MJ 60 - 120 0.1 - 0.3 Gray cast iron T1215 MJ 100 - 300 0.1 - 0.4 FC250, etc. 150 - 250 HB First choice 250, etc. AH120 MJ 100 - 250 0.1 - 0.5 Ductile cast iron T1215 MJ 100 - 300 0.1 - 0.4 FCD400, FCD600, etc. 150 - 250 HB First choice 400-15, 600-3, etc. AH120 MJ 80 - 200 0.1 - 0.5 Titanium alloysTi-6AI-4V, etc. - 40HRC First choice AH3135 MJ 30 - 60 0.1 - 0.3 Heat-resistant alloys(Inconel718, etc.)- 40HRC First choice AH120 MJ 10 - 40 0.05 - 0.15 Approach angle10°-20° SKD61, etc.X40CrMoV5-1, etc.40 - 50 HRCFirst choice AH3135 MJ 80 - 130 0.1 - 0.2Hardened steel 45° SKD11, etc.X153CrMoV12, etc.50 - 60 HRCFirst choice AH120 MJ 50 - 70 0.03 - 0.1 70° RNMU ISO Workpiece materials Hardness Priority Grades Chip- Cutting speed Feed per toothbreakerVc (m/min)fz (mm/t) 85° Low carbon steel First choice AH3135 MJ 100 - 250 S15C, etc. 200 - 300 HB C15, etc. Wear resistance T3225 MJ 200 - 350 88° High carbon and alloy steel First choice AH3135S55C, SCM440, etc.150 - 300 HBC55, 42CrMo4, etc.Wear resistanceT3225MJ100 - 250※ap=6mm: 0.1 - 0.3※ap=2mm: 0.4 - 0.8MJ180 - 300※ap=1mm: 0.8 - 1.5 90° Prehardened steelNAK80, PX5, etc. First choice AH3135 MJ 100 – 20030 - 40 HRCWear resistanceT3225MJ150 - 250 Stainless steel First choice AH3135 MJ 100 - 200 ※ap = 6 mm : 0.1 - 0.25 Others SUS304, SUS316, etc. - 200 HB ※ap = 2 mm : 0.3 - 0.7X5CrNi18-9, X5CrNiMo17-12-3, etc.Wear resistanceT3225MJ100 - 250※ap = 1 mm : 0.6 - 1.3 Stainless cast steelSCH20XNb, etc.GX40NiCrSiNb38-19, etc.First choice T3225 MJ 60 - 120 ※ap = 2mm: 0.2 - 0.4-Fracture resistanceAH3135MJ60 - 120※ap = 1mm: 0.3 - 0.8 Gray cast iron AH120 MJ 100 - 300 FC250, etc.250, etc. 150 - 250 HB First choice T1215 MJ 100 - 250 ※ap=6mm: 0.1 - 0.3※ap=2mm: 0.4 - 0.8 Ductile cast iron AH120 MJ 100 - 300 ※ap=1mm: 0.8 - 1.5 FCD400, FCD600, etc.400-15, 600-3, etc.150 - 250 HBFirst choice T1215 MJ 80 - 200 Titanium alloysTi-6AI-4V, etc. - 40 HRC First choice AH3135 MJ 30 - 60 ap=1mm: 0.15 – 0.8 Heat-resistant alloys(Inconel718, etc.)- 40 HRC First choice AH120 MJ 10 - 40 ap=1mm: 0.05 - 0.3 SKD61, etc.X40CrMoV5-1, etc.40 - 50 HRCFirst choice AH3135 MJ 80 - 130 ap=1mm: 0.1 – 0.25 Hardened steel SKD11, etc.X153CrMoV12, etc.50 - 60 HRCFirst choice AH120 MJ 50 - 70 ap=0.5mm: 0.03–0.1 *When using T3225 or T1215, decrease the feed per tooth (fz) to 80% of the abovementioned value. H062 www.tungaloy.com