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DIN 30CrNiMo8 chitsulo
DIN 30CrNiMo8 chitsulo
DIN 30CrNiMo8 chitsulo
DIN 30CrNiMo8 chitsulo

DIN 30CrNiMo8 chitsulo

30CrNiMO8 imatchulidwa ngati ziro zero chromium nickel molybdenum zero eyiti, mndandanda wamagulu azitsulo: CrNiMo, digito code: 1.6580, 30CrNiMo8 muyeso waku Germany wa DIN wozimitsidwa ndi chitsulo chotentha, chofanana ndi China 30Cr2Ni2Mo
Chiyambi cha malonda

Chitsulo cha DIN 30CrNiMo8 ndi chitsulo cha alloy chomwe chimapangidwira kuti chipangidwe kukhala zinthu zopangidwa.

  • DIN 30CrNiMo8 zakuthupi ndi chitsulo chimodzi chomangika chokhala ndi kuuma kwapang'onopang'ono kopangidwira zigawo zolemetsa, zodziwika ndi kukhathamira kwakukulu ndi mphamvu zamphamvu zomwe zimafika ku 1560 N/mm2 pama diameter ang'onoang'ono. Ikafewetsedwa, kuuma kumafika pamlingo waukulu. Mtengo wa 248HRB
  • Imazindikirikanso ndi kukana kwake kuzinthu zosiyanasiyana komanso zovuta zake.
  • Komabe, sibwino kuwotcherera ndipo pamapeto pake pamafunika kutentha kowonjezera.

Gnee tsopano ili ndi zitsulo zozungulira za 30CrNiMo8 kuti zitumizidwe mwamsanga ndi khalidwe lodalirika komanso kupezeka kwa awiri awiri. Zozungulira zozungulira zotentha kapena zotenthetsera zonse zilipo. Nazi zina za 30CrNiMo8:

1. Supply Range ya DIN 30CrNiMo8 Grade Steel

30CrNiMo8 Round Bar: awiri 20 ~ 130mm

Mkhalidwe: otentha adagulung'undisa; normalized; Q+T

2. Kufotokozera koyenera kwa 30CrNiMo8 Material

EN 10083-3 BS970
30CrNiMo8 / 1.6580 823M30

3. DIN 30CrNiMo8 Chemical Composition

GRADE KUPANGA KWA CHEMICAL
C Si Mn P S Cr Mo Ndi
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. Katundu wa 30CrNiMo8

  • Katundu (avereji yamtengo) pa kutentha kozungulira

Modulus of elasticity [103 x N/mm2]: 210

Kuchulukana [g/cm3]: 7.82

5. Kupanga kwa DIN 30CrNiMo8 Alloy Steel

Kutentha kupanga kutentha: 1050-850oC.

6. Kuchiza Kutentha

  • Soft Annealing

Kutenthetsa mpaka 650-700oC, kuziziritsa pang'onopang'ono. Izi zitulutsa kulimba kwa Brinell kopitilira 248.

  • Normalizing

Kutentha: 850-880oC.

  • Kuwumitsa

Limbikitsani kutentha kwa 830-880oC ndikutsatiridwa ndi kuzimitsa mafuta.

  • Kutentha

Kutentha kwapakati: 540-680oC.

7. Mapulogalamu a 30CrNiMo8 Round Bar

Kwa zigawo zokhazikika zokhazikika zokhala ndi zigawo zazikulu zopingasa zamagalimoto ndi mainjiniya. Kuti chuma chizigwira ntchito movutikira kwambiri, zigawo ziyenera kupangidwa kuti zikhale zolimba kwambiri kapena zolimba.

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