Каталог Stellram фрез со сменными пластинами - страница 206

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5500V
Recommended Speeds


Speed vc (m/min)

5500V Series
Speed min. - max.


Contour Mills
Coolant Recommendation PVD
Micrograin
Recommended  Possible 
Rm and
ISO Materials SP1019
Hardness
<600 N/mm2
<180 HBN
225 - 380
Unalloyed
Steel <950 N/mm2

<280 HBN
200 - 335
700-950 N/mm2
P 200-280 HBN
175 - 295
Alloyed 950-1200 N/mm2

Steel 280-355 HBN
130 - 225
1200-1400 N/mm2
355-415 HBN  85 - 145
Austenitic + Ferritic
300 series 200 - 335
Stainless
Steel Martensitic
 
M 400 series 180 - 305
Refractory
PH Stainless
P.H.  85 - 145
Grey
GG-Ft
240 - 400
Spheroidal-Ductile
K Cast Iron
GGG-FGS   185 - 340
Malleable
GTS - MN/MP
170 - 285
Aluminium & Alloys
< 16% Si 116 HBN 400 - 2745
Aluminium
N & Alloys
Aluminium + Silicon

> 16% Si 92 HBN 295 - 2135
Iron Based 40 - 67

High
Cobalt Based 37 - 63
S Temperature
Alloys

Nickel Based 42 - 72
Titanium Based 61 - 103
Hard Steel
>1400 N/mm2 50 - 110
Hard >415 HBN
H Materials Chilled Cast Iron

>1400 N/mm2 40 - 90
> 400 HBN


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