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DIN 30CrNiMo8 steel
DIN 30CrNiMo8 steel
DIN 30CrNiMo8 steel
DIN 30CrNiMo8 steel

DIN 30CrNiMo8 steel

30CrNiMO8 waxaa loogu dhawaaqaa saddex eber chromium nikkel molybdenum eber siddeed, taxane kooxeed bir: CrNiMo, koodka dhijitaalka ah: 1.6580, 30CrNiMo8 ee heerka DIN Jarmal waa la demiyay oo bir diirran, oo u dhiganta Shiinaha 30Cr2Ni2Mo
hordhaca alaabta

DIN 30CrNiMo8 steel waa bir daawaha ah oo loo qaabeeyey samaynta aasaasiga ah ee alaabada la farsameeyey.

  • Qalabka DIN 30CrNiMo8 waa hal bir qaabdhismeed leh engegan dhexdhexaad ah oo loogu talagalay qaybaha waajibaadka culus, oo lagu garto barti sare iyo sifooyinka xoogga oo gaaraya in ka badan 1560 N / mm2 dhexroor yar. Marka ay jilicsanaato, adayggu wuxuu gaaraa ugu badnaan. 248 HRB.
  • Waxa kale oo  lagu sifeeyaa iska caabinteeda culaysyada iyo saamaynta isbedbeddelka leh.
  • Si kastaba ha ahaatee, kuma fiicna alxanka waxayna ugu dambeyntii u baahan tahay kuleyl dheeri ah.

Gnee hadda waxay kaydisaa 30CrNiMo8 bir wareeg ah oo si degdeg ah loogu soo raro tayada la isku halayn karo iyo helitaanka dhexroor guud. Kuleylka la duubay ama kulaylka lagu daaweeyay bar wareeg ah labaduba waa diyaar. Waa kuwan qaar ka mid ah faahfaahinta 30CrNiMo8:

1. Range Supply of DIN 30CrNiMo8 Fasalka Birta

30CrNiMo8 Wareegga Wareegga: dhexroorka 20 ~ 130mm

Xaaladda: kulul oo duuban; caadiga ah; Q+T

2. Sharaxaada ku haboon ee 30CrNiMo8 Qalabka

EN 10083-3 BS970
30CrNiMo8 / 1.6580 823M30

3. DIN 30CrNiMo8 Kiimikada Halabuurka

GRADE CUSBOONAYSIINTA Kiimikada
C Si Mn P S Cr Mo Ni
max max max
30CrNiMo8 / 1.6580 0,26 ~ 0,34 0,40 0,50 ~ 0,80 0,025 0,035 1,80 ~ 2,20 0,30 ~ 0,50 1,80 ~ 2,20

4. 30CrNiMo8 Guryaha

  • Guryaha (celcelis ahaan qiimayaasha) heerkulka deegaanka

Qaabka lallatiga [103 x N /mm2]: 210

Cufnaanta [g/cm3]: 7.82

5. Beenta DIN 30CrNiMo8 Alloy Steel

Heerkulka qaabaynta kulul: 1050-850oC.

6. Daawaynta kulaylka

  • Annealing jilicsan

Kuleyl ilaa 650-700oC, si tartiib ah u qabooji. Tani waxay soo saari doontaa ugu badnaan adkaanta Brinell oo ah 248.

  • Caadiyan

Heerkulka: 850-880oC.

  • Adkeyn

Ka adkee heerkulka 830-880oC oo ay ku xigto deminta saliidda.

  • xanaaqsan

Heerkulka heerkulka: 540-680oC.

7. Codsiyada 30CrNiMo8 Round Bar

Wixii qaybaha joogtada ah ee culayska leh ee leh qaybo waaweyn oo iskutallaab ah oo loogu talagalay injineernimada baabuurta iyo farsamada. Waxqabadka dhaqaale ee ku jira diiqad firfircoon oo daran, qaybo waa in loo qaabeeyaa xoogga ugu fiican ama adkaanta.

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