DIN 30CrNiMo8 simbi

DIN 30CrNiMo8 simbi isimbi yealloy yakagadzirirwa kuumbwa kwekutanga kuita zvigadzirwa zvakagadzirwa.

• DIN 30CrNiMo8 zvinhu isimbi imwe yezvimiro ine kuomarara kwepakati yakagadzirirwa zvinhu zvinorema, inoratidzirwa nepamusoro elasticity uye simba zvivakwa zvinosvika pamusoro pe1560 N/mm2 pamadhayamita madiki. Kana yakapfava, kuoma kunosvika pakakwirira. 248 HRB.
• Inowanikwawo nekuramba kwayo mitoro yakasiyana-siyana uye zvinokanganisa.
• Nekudaro, haina kunaka kune welding uye inozoda kuwedzera preheating.

Gnee ikozvino inochengetera 30CrNiMo8 simbi yakatenderedza bhaa yekukasira kutumira ine yakavimbika mhando uye kuwanikwa kweyakajairika dhayamita. Kupisa yakakungurutswa kana kupisa yakagadziriswa round bar zvese zviripo. Heano mamwe maitiro e30CrNiMo8:

1. Supply Range yeDIN 30CrNiMo8 Grade Steel

30CrNiMo8 Round Bar: dhayamita 20 ~ 130mm

Mamiriro: inopisa yakakungurutswa; normalized; Q+T

2. Yakakodzera Tsanangudzo ye30CrNiMo8 Material

3. DIN 30CrNiMo8 Chemical Composition

4. 30CrNiMo8 Properties

• Properties (average values) pane ambient tembiricha

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

Density [g/cm3]: 7.82

5. Kugadzirwa kweDIN 30CrNiMo8 Alloy Steel

Kupisa kuumba tembiricha: 1050-850oC.

6. Kurapa Kupisa

• Soft Annealing

Kupisa kusvika 650-700oC, tonhorera zvishoma nezvishoma. Izvi zvichaburitsa yakanyanya Brinell kuomarara kwe248.

• Normalizing

Tembiricha: 850-880oC.

• Kuomesa

Kuomesa kubva pakupisa kwe830-880oC kuchiteverwa nekudzima mafuta.

• Tempering

Kupisa tembiricha: 540-680oC.

7. Zvikumbiro zve30CrNiMo8 Round Bar

Kune zvikamu zvakasimbiswa zvachose zvine zvikamu zvakakura zvemuchinjikwa zvemotokari uye mechanical engineering. Nekuita kwehupfumi pasi pekunetseka kwakanyanya, zvikamu zvinofanirwa kugadzirwa kuti zvinyatsosimba kana kuomarara.