Каталог Stellram фрез со сменными пластинами - страница 291

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Cutting Conditions

Speed vc (m/min)

Speed vc (m/min)

For all Families--We Spear Resistance ed min. - max.+
Reco Coommended lant Reco Possible  mmendationPVD StandardPVD X GradeCVD X GradePVD X GradePVD StandardUncoated MicrograinPVD Standard
ISOMaterialsRm and HardnessSP5419X400X500X700SP6519GH2SP4019
Unalloyed115 - 205 120 - 260 130 - 270 130 - 295140 - 315
Steel105 - 185105 - 230115 - 240115 - 260120 - 275
P700-950 N/mm2 200-280 HBN90 - 160 95 - 200 100 - 210 100 - 230105 - 245
Alloyed Steel950-1200 N/mm2 280-355 HBN70 - 12070 - 15075 - 16075 - 17580 - 190
1200-1400 N/mm2 355-415 HBN45 - 80 45 - 95 50 - 100 50 - 11050 - 120
StainlessAustenitic + Ferritic 300 series 115 - 250 115 - 260 115 - 270120 - 280
MSteelMartensitic 400 series100 - 220105 - 230105 - 235110 - 250
PH StainlessRefractory P.H.50 - 11050 - 115 50 - 12050 - 130
Grey GG-Ft120 - 280140 - 295120 - 250145 - 330
KCast IronSpheroidal-Ductile GGG-FGS 105 - 205 110 - 240 105 - 215115 - 255
Malleable GTS - MN/MP95 - 170100 - 220100 - 185105 - 235
NAluminiumAluminium & Alloys < 16% Si 116 HBN 400 - 2745400 - 2895
& AlloysAluminium + Silicon > 16% Si 92 HBN295 - 2135295 - 2320
Iron Based23 - 4823 - 5223 - 5524 - 63
SHigh TemperatureCobalt Based21 - 4422 - 46 22 - 4823 - 52
AlloysNickel Based24 - 5125 - 5325 - 5526 - 59
Titanium Based35 - 7336 - 7536 - 7937 - 84
HardHard Steel >1400 N/mm2 >415 HBN45 - 9550 - 100
HMaterialsChilled Cast Iron >1400 N/mm2 > 400 HBN 35 - 8040 - 90