14NiCr14 Forged Alloy Steel Round Bar
Hom: Phaj / Round bar / Pav ca bar
Tus me nyuam lub sij hawm: Annealed dub nto / Tig kaj nto
Khoom Description
14NiCr14/12CrNi3 steel belongs rau alloy carburizing steel thiab muaj zog hardenability dua 12CrNi2A steel. Yog li, nws tuaj yeem siv los tsim cov khoom nrog me ntsis loj dua li 12CrNi2A steel. Cov hlau muaj cov khoom zoo txhua yam tom qab quenching, tsis kub tempering los yog kub tempering. Cov hlau muaj qhov kub thiab txias toughness, me me rhiab heev, thiab kev ua haujlwm zoo. Thaum lub hardness yog HB260 ~ 320, tus txheeb ze txiav processability yog 60 feem pua ~ 70. Tsis tas li ntawd, cov hlau tsis tshua muaj hardness thiab zoo plasticity tom qab annealing. Yog li ntawd, ob txoj kev txiav thiab txias extrusion tuaj yeem siv los tsim cov pwm. Txhawm rau txhim kho qhov hnav tsis kam ntawm pwm kab noj hniav, pwm yuav tsum tau carburized tom qab molding, thiab tom qab ntawd quenched thiab tempered ntawm qhov kub thiab txias kom ntseeg tau tias cov pwm saum npoo muaj siab hardness, siab hnav tsis kam thiab qhov chaw muaj zoo toughness. Cov hlau no yog tsim rau kev tsim cov yas pwm loj thiab nruab nrab.
• 14NiCr14/1.5752 steel yog qib siab carburizing steel nrog ntau yam kev siv. Piv nrog 15Cr thiab 20Cr steels, nws muaj lub zog siab, plasticity thiab hardenability.
14NiCr14/1.5752 steel feem ntau yog siv los ua cov ntxaiv nrog lub zog siab, siab hardness thiab siab toughness nyob rau hauv hnyav load, thiab ncej thiab pas nrig nrog siab nruab nrab toughness los yog bearing cuam tshuam load, deg abrasion kuj, me me tshav kub kho deformation, raws li zoo raws li ntau yam kis tau tus mob gears, kho screws thiab camshafts ua hauj lwm nyob rau hauv kev kub ceev thiab tej yam load.
Cov khoom parameter
|
GB
|
ISC
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CNS
|
JIS
|
KS
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ASTM / AISI
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UNS
|
ISO
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DIN EN/DIN
|
W-Nr.
|
|
12 Nc3
|
A42122
|
SNC815
|
SNC815
SNC 815 H |
SNC815
|
3310
|
G33106
|
15 NiCr13
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14 NiCr14
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1.5752
|
|
Cheebtsam
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C
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Si
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Mn
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P
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S
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Cr
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Ni
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Cu
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Mo
|
|
Yam tsawg kawg nkaus
|
0.1
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0.17
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0.3
|
-
|
-
|
0.25
|
3.25
|
-
|
-
|
|
Tus nqi siab tshaj
|
0.16
|
0.37
|
0.6
|
0.035
|
0.035
|
1.65
|
3.65
|
0.3
|
0.15
|
|
Elastic Modulus E/GPa
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Tshwj xeeb kub muaj peev xwm
c/J·(g·K)-1
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Thermal conductivityλ/W·(m·K)-1
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||||
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20 degree
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380 degree
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60 degree
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100 degree
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300 degree
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500 degree
|
750 degree
|
|
204
|
0.657
|
30.98
|
-
|
-
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25.54
|
20.93
|
|
Coefficient of linear expansion /10-6 ·K-1
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|||
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20-100 degree
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20-200 degree
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20-400 degree
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20-600 degree
|
|
11.8
|
13
|
14.7
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15.6
|
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Kev xa khoom
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txias kos, quenchen thiab tempered, centerless sib tsoo
|
|
Kev Pabcuam
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Cold drawn, Sib tsoo, Peeling, Kub kho ment
|
|
Kev kho saum npoo
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Dub, Grinded, Peeled, Rough tig, Polished
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|
Txoj kab uas hla
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2-90 mm (kub ISO h7,h8,h9)
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|
Daim ntawv thov
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txias tuag, blanking tuag, punches thiab variour molding cov cuab yeej
|
|
Kev xa khoom hardness
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quenched & tempered 58-62HRC
|
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annealed mob Tsawg dua los yog sib npaug rau 255HB
|
|
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Ntim
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Waterproof packing
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Khoom duab
Peb lub Hoobkas
Hlau Ua
Ingot Production
Forged Bars
Tshuab
Mill daim ntawv pov thawj:
Tshaj tawm ua lus Askiv, ntxiv rau cov ntsiab lus ib txwm muaj, cov txheej txheem tsim khoom, cov cuab yeej cuab tam (yield zog, tensile zog, elongation thiab hardness), forged ratio, UT test result, Grain size, heat treatment method and the sample of is displayed on the Certificate. ntawm Quality.
TS EN 10204 / 3.1 Cov ntaub ntawv tsim nyog chem. kev, mech. cov khoom thiab cov txiaj ntsig ntawm kev sim.
Ultrasonic kuaj:Raws li SEP 1921-84 C/c, D/d, E/e
DIN1.5752 / 14NiCr14 Alloy Steel Thaum tshav kub kub kho specification thiab metallographic qauv:
Kev kho cua sov specification: quenching: 860 degree rau thawj zaug, 780 degree rau zaum ob, roj txias; Kub ntawm 200 degree, dej txias thiab cua txias.
Delivery status:Kev xa tawm hauv kev kho cua sov (normalizing, annealing lossis kub tempering) los yog tsis kho cua sov.
SURFACE FINISHES:
Dub, grinded, ntxhib tig, tig los ntawm lub tshuab
Cov ntaub ntawv thov
Daim ntawv thov
Lub zog siab, siab hardness thiab siab toughness nyob rau hauv hnyav load, thiab ncej thiab pas nrig nrog siab nruab nrab toughness los yog bearing cuam tshuam load, nto abrasion kuj, me me kev kho cua sov deformation, raws li zoo raws li ntau yam kis tau tus mob zog, kho screws thiab camshafts ua hauj lwm nyob rau hauv kev kub ceev. thiab cuam tshuam load.
Peb Qhov Kev Pabcuam
Cov nqe lus them nqi:
-
T / T 30 feem pua ntawm tso nyiaj thiab 70 feem pua ntawm cov nyiaj them poob haujlwm tom qab ua tiav.
-
Delivery condition:
-
Rau cov khoom lag luam ntau, 7-10 hnub.
-
Rau cov khoom customized, 30-40 hnub
Cim npe nrov: 14nicr14 forged alloy steel puag ncig bar
Koj Tseem Yuav Zoo Li
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