2#Bini, żona P5 Quan Shui, Distrett ta 'Ganjingzi, Dalian, iċ-Ċina

Kategoriji kollha
EN
Sejħa Us

+ 86-411-39641370

Ibgħat Mail

vicente@konsond.com

1.2746

Id-dar>prodotti>Azzar tal-Għodda tax-Xogħol kiesaħ>1.2746

cold working tool steel Mat.No. 1.2746, DIN 45NiCrMoV16-6 flat bar

Ikkuntatjana

speċifikazzjonijiet

Nomina bi Standards

Mat. Nru.DINENAISI
1.274645NiCrMoV16-6--


Kompożizzjoni Kimika (f'piż %)

CSiMnCrMoNiVWoħrajn
0.450.250.701.500.794.000.50--


Deskrizzjoni :

Special cold work tool steel, air or oil hardenable with highest toughness.


Applikazzjonijiet:

Forging tools, dies of all sorts, shapes and sizes, hot forging and pressing tools for steel and metal. Moulds, bushings, piercers, etc.


Proprjetajiet fiżiċi (valuri medji) f'temperatura ambjentali

Modulu ta 'elastiċità [103 x N/mm2]: 210

Densità [g/cm3]: 7.86


Soft Annealing:

Saħħan għal 610-850 ° C, kessaħ bil-mod fil-forn. Dan se jipproduċi ebusija Brinell massima ta '295.


Stress Relieving:

Stress relieving to remove machining stresses should be carried out by heating to approx. 650°C, 

holding for 1-2 hours at heat, followed by air cooling. 

This operation is performed to reduce distortion during heat treatment.


Hardening:

Harden from a temperature of 880-910°C followed by air or oil quenching or warm bath quenching 180-220°C. Hardness after quenching is 56 HRC.


Tempering:

Temperatura tat-tempra: Ara d-dejta hawn taħt.

Tempering Temperature (oC) vs. Hardness (HRC)

100 ° C200 ° C300 ° C400 ° C500 ° C550 ° C
565452504948


Forging:

Temperatura tal-iffurmar sħun: 1100-900°C.


Machinability:

tajba


Ċaħda ta ':

The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other purposes. There is no representation that the recipient of this literature will receive updated editions as the become available.

PuntDimensjoni (mm)ProċessKondizzjoni tal-kunsinna

Bar tond

DIA1.0 - 30Tpinġija bil-kesħa / Tħin mingħajr ċentruBright & Ittemprat
DIA20 - 80TqaxxirBright & Ittemprat
DIA 13-180Irrumblat bis-sħanaWiċċ iswed & Anneal
DIA 70 - 400Hot Rolled&Hot ForgedWiċċ iswed & Anneal
Bar ĊattT 3.0-20 XW 20-100Irrumblat bis-sħanaWiċċ iswed & Anneal
BlokkT 20-200 X 300-800Hot Rolled & Hot FalsifikatiWiċċ iswed / Machine & Anneal
Virga tal-wajerDIA 5.5 - 13Irrumblat bis-sħanaWiċċ iswed & Anneal

Lożor

T1.0 - 2.5Irromblati kesħinWiċċ iswed & Anneal
T 2.5 - 8.0Irrumblat bis-sħanaWiċċ iswed & Anneal



Ikkuntatjana