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18CrNiMo7-6 baararka wareegsan ee birta duuban ee kulul
18CrNiMo7-6 baararka wareegsan ee birta duuban ee kulul
18CrNiMo7-6 baararka wareegsan ee birta duuban ee kulul
18CrNiMo7-6 baararka wareegsan ee birta duuban ee kulul

18CrNiMo7-6 baararka wareegsan ee birta duuban ee kulul

18CrNiMo7-6 waa kiis adkaynaya birta oo leh adayg sare. Waxaa jira dhowr nooc oo kala duwan oo leh shuruudaha nadaafadda sare. Dhammaan noocyada kala duwani waxay leeyihiin tirooyin adag oo ka kooban marka la barbar dhigo heerka. soo saaray heerka tayada IQ (tayada isotropic). Tani waxay hubisaa in tiro aad u yar oo ka mid ah sulfide elongated kuwaas oo siin doona sifooyin isotropic dheeraad ah. Nadaafadda sare ee oksaydhku waxay awood u siin doontaa birta inay buuxiso isla shuruudaha nadaafadda sare ee tayada dib-u-dhalantay
18CrNiMo7-6 bir kulul oo duuban macluumaadka baararka wareegsan

18CrNiMo7-6 waa kiis adkaynaya birta oo leh adayg sare. Waxaa jira dhowr nooc oo kala duwan oo leh shuruudaha nadaafadda sare. Dhammaan noocyada kala duwani waxay heystaan ​​kala duwanaansho adag marka loo eego heerka soo saaray heerka tayada IQ (tayada isotropic). Tani waxay hubisaa in tiro aad u yar oo ka mid ah sulfide elongated kuwaas oo siin doona sifooyin isotropic dheeraad ah. Nadaafadda sare ee oksaydhku waxay awood u siin doontaa birta inay buuxiso isla shuruudaha nadaafadda sare ee tayada dib-u-dhalantay

Halabuurka Kiimikada

Halabuurka Kiimikada

Heerka Darajo C Mn P S Si Ni Cr Mo

EN 10084
18CrNiMo7-6
0.15-0.21

0.50-0.90

≤ 0.025

≤ 0.035

≤ 0.04

1.4-1.7

1.5-1.8

0.25-0.35
1.6587

Hantida Jirka

Cufnaanta, g/cm3 7.85
Awoodda kulaylka ee gaarka ah J/(kg.K) 460
Iska caabin koronto Ohm.mm2 /m 0.18
Korantada korantada Siemens.m/mm2 5.55
Hababka barti ee Gpa 210
Balaadhinta kulaylka 10^6 m/ (m.K) 100 ℃ 200 ℃ 300 ℃ 400 ℃ 500 ℃
11.1 12.1 12.9 13.5 13.9

Hantida Makaanikada

Cabbirka mm ≤ 11 12-30 31-63
R Mpa 1180-1420 1080-1320 980-1270
Rp 0.2 Mpa ≥ 835 ≥785 ≥ 685
A% ≥ 7 ≥ 8 ≥ 5
C % ≥ 30 ≥ 35 ≥ 35
Kv J ≥ 44 ≥ 44
Hardness HB 354-406 327-384 295-373

Been abuurasho

DIN 1.6587 | 17CrNiMo6 |18CrNiMo7-6 heerkulka been abuurka ah:900 – 1100°C, si tartiib ah ugu qabooji ciidda ka dib markii la been abuurtay.

Daawaynta kulaylka

  • Caadiyan: 850 - 880 ° C / hawo
  • Neefsashada jilicsan: 650 - 700 ° C / foornada
  • Nasinta cadaadiska: 630-650oC
  • Kaarburis:880 - 980°C
  • Adkeynta xudunta ah: 830 - 870 ° C / biyo
  • Isku-dubarid dhexdhexaad ah: 630 - 650 ° C
  • Adkeynta kiiska: 780 - 820 ° C / biyo
  • Heerkulka: 150 - 200 ° C

Adagnaanta Dusha

  • Waxaa lagu daweeyey si loo hagaajiyo xiiranaanta(+S):Max 255HB
  • Jilicsan (+A): Max 229HB
  • Lagu daaweeyay ilaa heerka adkaanta(+TH):179-229HB
  • Waxaa lagu daweeyay qaab dhismeedka ferrite-pearlite iyo kala duwanaanta engegnaanta(+FP):159-207HB

Codsiga

DIN 1.6587 | 17CrNiMo6 |18CrNiMo7-6 birta ee qaybaha u baahan xoogga xajinta xudunta ah iyo adkaanta sare. U nuglaadaan qaybaha waaweyn ee la qabtay ee leh caabbinta sare ee xirashada iyo rarka sida: Duty Duty Bushings and Bearings, Cam Followers, Clutch Dogs, Compressor Bolts, Extractors, Fan Shafts, Heavy Duty Gears, Pump Shafts, Sprockets, Tappets, Wear Pins, Wire Hagayaasha iwm..

FAQ

S: Waa maxay sababta  noo dooratay?

J: Waxa aanu   haynnaa koox xirfad leh, adeegga iyo  kormeer.

S: Immisa ay tahay waqtiga bixinta ga?
J: Guud ahaan waa 5-10 maalmood haddii  alaabtu  kayd tahay.

Ama waa 15-20 maalmood haddii  alaabtu aysan    kaydsanayn, sida   tirada .

S: Ma bixisaa muunado ? ma bilaashbaa mise waa dheeraad?
J:  Haa, waxaanu ku soo bandhigi karnaa muunad lacag  bilaash ah, laakin  qiimaha  xamuulka  waa la ururiyey.


S: waa maxay shuruudaha  lacag bixinta ?
A: Payment=1000USD, 100% horumaraysa. Lacag-bixinta>=1000USD, 30% T/T horumarsan , dheelitirka  kahor dhoofinta

Haddii aad qab su'aal kale, pls  xor u noqo  inaad nala soo xidhiidho.

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