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Yuqori bosimli o'g'it quvurlarining kimyoviy va mexanik xususiyatlari

Nov 12, 2024 Xabar QOLDIRISH

  • Standart

GB6479-2013, Darajasi:20,16Mn

  • Kimyoviy tarkibi

Baho Kimyoviy tarkibi, %
C Si Mn Cr Mo V W Nb Ni P S
10 0.07
~0.14		 0.17
~0.37		 0.35
~0.65		 - - - - - - 0.030 dan kichik yoki unga teng 0.030 dan kichik yoki unga teng
20 0.17
~0.24		 0.17
~0.37		 0.35
~0.65		 - - - - - - 0.030 dan kichik yoki unga teng 0.030 dan kichik yoki unga teng
16Mn 0.12
~0.20		 0.20
~0.60		 1.20
~1.60		 - - - - - - 0.030 dan kichik yoki unga teng 0.030 dan kichik yoki unga teng
15MnV 0.12
~0.18		 0.20
~0.60		 1.20
~1.60		 - - 0.04
~0.12		 - - - 0.030 dan kichik yoki unga teng 0.030 dan kichik yoki unga teng
10MoWVNb 0.07
~0.13		 0.50
~0.80		 0.50
~0.80		 - 0.60
~0.90		 0.30
~0.50		 0.50
~0.90		 0.06
~0.12		 - 0.030 dan kichik yoki unga teng 0.030 dan kichik yoki unga teng
12CrMo 0.08
~0.15		 0.17
~0.37		 0.40
~0.70		 0.40
~0.70		 0.40
~0.55		         0.030 dan kichik yoki unga teng 0.030 dan kichik yoki unga teng
15CrMo 0.12
~0.18		 0.17
~0.37		 0.40
~0.70		 0.80
~1.10		 0.40
~0.55		 - - - - 0.030 dan kichik yoki unga teng 0.030 dan kichik yoki unga teng
1Cr5Mo 0 dan kichik yoki unga teng.15 0 dan kichik yoki unga teng.50 0 dan kichik yoki unga teng.60 4.00
~6.00		 0.40
~0.60		 - - - 0 dan kichik yoki unga teng.60 0.030 dan kichik yoki unga teng 0.030 dan kichik yoki unga teng
12Cr2Mo 0.08
~0.15		 0 dan kichik yoki unga teng.50 0.40
~0.70		 2.0
~2.50		 0.90
~1.20		 - - - - 0.030 dan kichik yoki unga teng 0.030 dan kichik yoki unga teng
12SiMoVNb 0.08
~0.14		 0.50
~0.80		 0.60
~0.90		 - 0.90
~1.10		 0.30
~0.50		 - 0.04
~0.08		 - 0.030 dan kichik yoki unga teng 0.030 dan kichik yoki unga teng

  • mexanik xususiyatlar

Baho Kuchlanish kuchi, Mpa Hosildorlik nuqtasi, Mpa Uzayish min, %
10 335~490 205 24
20 410~550 245 24
16Mn 490~670 320 21
15MnV 510~690 350 19
12CrMo 410~560 205 21
15CrMo 440~640 235 21