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MATERIALE<br />

DA<br />

LAVORARE<br />

VELOCITÀ<br />

<strong>DI</strong> TAGLIO<br />

<strong>DI</strong>AMETRO<br />

(D)<br />

MHD645 (parametri di taglio per lavorazioni HSC)<br />

ACCIAIO TEMPRATO<br />

2344<br />

(45~50HRC)<br />

ACCIAIO TEMPRATO<br />

2343 - 2344 - STAVAX<br />

(50~55HRC)<br />

ACCIAIO TEMPRATO<br />

2379<br />

(55~62HRC)<br />

~160m/min ~140m/min ~120m/min<br />

Spallamento Cava<br />

giri<br />

avanzamento<br />

giri<br />

avanzamento<br />

Spallamento Cava<br />

giri<br />

avanzamento<br />

min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min min -1 mm/min<br />

giri<br />

avanzamento<br />

Spallamento Cava<br />

giri<br />

avanzamento<br />

giri<br />

avanzamento<br />

5 7,600 1,800 3,800 900 3,800 800 1,900 400 5,100 1,100 2,600 550<br />

6 6,400 1,900 3,900 1,150 3,200 680 1,600 340 5,300 1,100 2,700 550<br />

8 4,800 2,200 2,900 1,320 2,400 750 1,200 380 4,000 1,300 2,000 650<br />

10 3,800 2,200 2,300 1,320 1,900 900 950 450 3,200 1,500 1,600 750<br />

12 3,200 1,900 2,000 1,150 1,600 960 800 480 2,600 1,600 1,300 800<br />

Profondità<br />

di taglio<br />

(D=diametro)<br />

NOTE<br />

Spallamento<br />

1.5D<br />

0.02D (

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