DIN 115CrV3 SILVER STEEL nrog VANADIUM

DIN 115CrV3 (SILVER STEEL nrog VANADIUM) yog ib qho khoom siv zoo tshaj plaws rau kev ua haujlwm txias.

CHEMICAL COMPOSITION:

C: 1,10 - 1,25; Mn 0,20 -0,40 ; Si 0,15 - {{10}},3{14}} ; P MAX. 0, 030 ; S MAX. 0, 030; Cr 0,50–0,80; V 0,07–0,12;

Kev xa khoom: Kev kho cua sov ANNEALED 219 / 250HB

NRHIAV NTAWM NO: CENTERLESS RAWS LI 0.8um

DIAMETERS: Los ntawm 1mm mus rau 40mm

DIAMETER TOLERANCE: Raws li ib DIN 175 lossis sib npaug ISO h9.

Raws li qhov yuav tsum tau muaj nrog kev ua siab ntev h 8 lossis h 7

Kev xa khoom ntev: Los ntawm 1 meter mus rau 3 meter

QUALITY: HIGH NTAWM EN SIJHAWM; MACHINABILITY ZOO TSHAJ PLAWS RAU HAUV STATUS; DAIM NTAWV THOV THIAB DECABURISATION PUB DAWB; ZOO TSHAJ PLAWS THIAB STRAIGHTNESS.

Khoom:

DIN 115CrV3 Chromium - vanadium alloyed txias ua hauj lwm cuab yeej steel nrog siab hnav tsis kam, siab ntug tuav zog, yooj yim kho cua sov, zoo machinability thiab toughness zog, kaj hauv av thiab polished.

Daim ntawv thov:

DIN 115CrV3 Silver steel rau kev taw qhia pins, cov cuab yeej me me thiab cov khoom siv hauv cov tshuab precision, khawm hom xyaum thiab cov khoom jagged, ntsia hlau kais, milling cutters, broaching cov cuab yeej, piercing punches, ejector pins, twist xyaum, xuas nrig ntaus thiab kais, kev siv tshuaj phais , reamers, countersinks, dowels, engraving cov cuab yeej, hlau txiav saws, axles thiab shafts, toothed xyaum, scraping cov cuab yeej, iav cutters, mortice, ntoo chisels, qhia rods.

Kev kho cua sov:

Annealing: 710 - 750 degree

Hardness tom qab annealing: Max. 220 HB

Kev ntxhov siab: kwv yees li. 650 degree

Kub sib sau: 1050 - 850 degree

Hardening: 780 - 810 degree lossis 810 - 840 degree

Quenching media: 780 - 810 degree , Dej

810 - 840 degree , Roj (txog 15 hli txoj kab uas hla)

Hardness tom qab quenching:64 - 66HRC

Hardness tom qab tempering: