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2. INFORMATII
Valori de referinta pentru viteza de taiere Vc in m/min
VALORI DE REFERINTA
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Dispozitive de strunjit si frezat
Material
1 Material otel
1.1 Otel extrudat la rece, fier moale, magnetic
1.2 Oteluri automate,
oteluri uzuale de constructii
1.3 Oteluri automate, oteluri de constructii, oteluri aliate, otel turnat
1.4 Oteluri calite, oteluri tratate,
oteluri nitrurate,
oteluri prelucrate la rece
1.5 Oteluri tratate, oteluri nitrurate, oteluri prelucrate la cald,
oteluri tratate pana la 44 HRC
1.6 oteluri tratate > 44–55 HRC
1.7 oteluri tratate > 55–60 HRC
1.8 oteluri tratate > 60–63 HRC
1.9 oteluri tratate > 63–66 HRC
1.10 oteluri inoxidabile,
oteluri rezistente la acizi,
oteluri rezistente la temperaturi ridicate
1.11 oteluri rezistente la rugina/ acizi si temperaturi ridicate
1.12 oteluri rezistente la rugina/ acizi si temperaturi ridicate
1.13 aliaje speciale din otel
2 Materiale turnate
2.1 Fonta
2.2 Fonta ductila
2.3 Fonta cu vermicular
2.4 Fonta temperata
2.5 Fonta dura pana la 400 HB
3 Cupru, aliaje cupru, bronz, alama
3.1 Cupru pur si cupru aliaj scazut
3.2 Aliaje cupru-zinc
(alama) (span lung)
3.3 Aliaj cupru-zinc (alama) (span scurt)
3.4 Aliaj cupru aluminiu (alubronz) (span lung)
aliaj cupru staniu. (bronz) (span lung)
3.5 Aliaj cupru staniu
(bronz) (span scurt)
3.6 Aliaje speciale cupru pana la Q18
3.7 Aliaje speciale cupru peste Q18
4 Aliaje nichel/cobalt
4.1 Aliaje nichel/ cobalt rezistente la caldura
4.2 Aliaje nichel/ cobalt rezistente la caldura mare
4.3 Aliaje nichel/ cobalt rezistente la caldura mare
5 Aliaje aluminiu
5.1 Aliaje forjate aluminiu
Rezistenta la tractiune
≤ 400 N/mm2 ≤ 600 N/mm2
≤ 850 N/mm2 ≤ 1100 N/mm2
≤ 1400 N/mm2
≤ 850 N/mm2
≤ 1100 N/mm2 ≤ 1400 N/mm2
Descriere material Nr.material
Q-St37-3 1.0123 R-Fe80 1.1014 9SMnPb28 1.0718 St37-2 1.0037
St70-2 1.0070 GS-25CrMo4 1.7218 16MnCr5 1.7131 Ck45 1.1191 100Cr6 1.3505 X155CrVMo12-1 1.2379 42CrMo4V 1.7225 X30WCrV5-3 1.2567 X38CrMoV5-3 1.2367 55NiCrMoV6 1.2713 45WCrV7 1.2542 X155CrVMo12-1 1.2379 X210CrW12 1.2436 X10NiCrAlTi32-20 1.4876 [INCOLOY800] 1.4878 X12CrNiTi18-9 1.4571 X6CrNiMoTi17-12-2
X45SiCr4 1.4704
X5NiCrTi26-15 1.4980
FerroTiC Hardox500
GG 20 0.6020 GG 30 0.6030 GGG 40 0.7040 GGG 70 0.7070 GGV (80 % Perlit)
GGV (100 % Perlit)
GTW 40 0.8040 GTS 65 0.8165
E-Cu 2.0060 CuZn40 [Ms60] 2.0360 CuZn37 [Ms63] 2.0321 CuZn39Pb2 [Ms58] 2.0380 CuAl10Ni 2.0966
GCuSn5ZnPb [Rg5] 2.1096
GCuSn7ZnPb [Rg7] 2.1090
Ampco16 630 N/mm2 Ampco20 600 N/mm2
Rezistenta la tractiune in miez
Factor de corectie (x fz)
1,2 1,2
1,1 1,0
0,9
1,0
0,9 0,8
1,1 1,0 1,0 1,0
1,2 1,1 1,1 1,1
1,2 1,0
1,0 0,9
1,5 1,3
1,3 1,3
1,3 1,5
1,0 0,8
2,0 2,0
0,7 1,0
500 – 340 –
700 – 650 – 500 – 600 – 700 – 900 –
700 N/mm2 470 N/mm2
900 N/mm2 950 N/mm2 700 N/mm2 800 N/mm2 900 N/mm2
1100 N/mm2
1200 –
1100 N/mm2
900 – 47– 56– 60– 63–
610 – 500 – 500 –
900 –
1100 N/mm2 52 HRC
57 HRC
63 HRC
64 HRC
850 N/mm2 700 N/mm2 730 N/mm2
1100 N/mm2
1400 N/mm2
≤ 500 N/mm2
≤ 850 N/mm2 850 – 1400 N/ mm2
> 1400 N/mm2
≤ 900 N/mm2
900 – 1250 N/mm2
1200 N/mm2
800 – 900 N/mm2 1300 – 1400 N/mm2
120 – 220 HB
220 – 270 HB
400 N/mm2
700 – 1050 N/mm2 220 HB
230 HB
360 – 420 N/mm2 580 – 650 N/mm2 400 HB
250 – 350 N/mm2 340 – 490 N/mm2 310 – 550 N/mm2 380 – 500 N/mm2 500 – 800 N/mm2
150 – 300 N/mm2 150 – 300 N/mm2
5.2 Aliaje alu- fonta ≤ 5 % Si
5.3 Aliaje alu- fonta > 5 % - ≤
5.4 Aliaje alu- fonta > 12 % Si
6 Aliaje magneziu
6.1 Aliaje forjate magneziu
6.2 Aliaje magneziu- fonta
7 Titan, aliaje titan
7.1 Titan pur,
aliaje titan
7.2 Aliaje titan
12 % Si
NiCu30Fe [MONEL400] 2.4360 NiCr19NbMo [INCONEL718] 2.4668 Haynes 25 (L605)
Al 99,5 [F13] 3.0255 AlCuMg1 [F39] 3.1325 G-AlMg3 3.3541
GD-AlSi9Cu3 3.2163 GD-AlSi12 3.2582 G-AlSi17Cu4
MgAl6 3.5662 GMgAl9Zn1 3.5912
Ti3 [Ti99.4] 3.7055 TiAl6V4 3.7164
TiAl4Mo4Sn2 3.7185
BACHELITA HOSTALEN CFK/GFK/AFK
C-8000 W-Cu 80/20
Toate preturile sunt in € fara TVA
420 – 610 N/mm2
850 – 1190 N/mm2 1550 – 2000 N/mm2
100 – 250 N/mm2 300 – 500 N/mm2 130 – 190 N/mm2
240 – 310 N/mm2 220 – 300 N/mm2 180 – 250 N/mm2
300 – 500 N/mm2 300 – 500 N/mm2
700 N/mm2
700 – 900 N/mm2
900 – 1250 N/mm2
110 N/mm2 80 N/mm2
800 – 1500 N/mm2
60 N/mm2 230 – 250 HV
8 Materiale plastice
8.1 Duroplast (span scurt)
8.2 Termoplastice (span lung)
8.3 materiale plastice armate cu fibre
9 Materiale pentru utilizare speciala
9.1 Grafit
9.2 Aliaje de cupru si tungsten
2/8
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