ASTM A514 Tsawg-alloy Tus Hlau Qauv Hlau Qib B

ASTM A514 Tsawg-alloy Tus Hlau Qauv Hlau Qib B
Txhawb tshuaj

Taw qhia

Alloy steels yog tsim los ntawm AISI plaub-lej lej. Lawv suav ntau hom kev sib txawv ntawm cov hlau uas dhau ntawm cov kev txwv ntawm Mn, C, Mo, Si, Ni, Va, thiab B teeb rau cov hlau tsis xwm yeem. Lawv teb tau sai dua rau kev kho tshuab thiab kev kho kub dua li cov pa roj carbon hlau.

Cov ntaub ntawv hauv qab no yuav tham txog txhua yam txog AISI A514 qib B alloy steel, uas muaj cov khoom muaj zog siab.

Tshuaj lom neeg muaj pes tsawg leeg

Cov lus hauv qab no qhia cov tshuaj lom neeg cov khoom ntawm AISI A514 qib B alloy hlau.

KhoomCov Ntsiab Lus (%)
Hlau, Fe98
Maij Mangan, Mn0.85
Chromium, Cr0.48
Silicon, Si0.28
Molybdenum, Mo0.2
Titanium, Ti0.02
Pa roj carbon, C0.12 - 0.210
Vanadium, V0.05
Boron, B0.003

Lub cev nqaij daim tawv

Cov khoom siv ntawm lub cev ntawm AISI A514 qib B alloy hlau tau muab rau hauv cov lus hauv qab no.

KhoomMetricImperial
Qhov ceev7.85 g / cm30.284 lb / inĀ³

Mechanical zog

Cov yam ntxwv ua ntawm AISI A514 qib B alloy steel tau teev tseg hauv qab no.

KhoomMetricImperial
Lub zog tawv760-895 MPa110000-130000 psi
Tawm los ntawm lub zog (@ sab 0.200%)690 MPa100000 psi
Modulus tej (raug rau cov hlau)140 GPa20300 ksi
Shear modulus (raug rau hlau)80 GPa11600 ksi
Elastic cov qauv190-210 GPa27557-30458 ksi
Poisson' s piv0.27-0.300.27-0.30
Elongation thaum tawg (hauv 50 hli)18%18%
Hardness, Brinell (@ tuab 9.50 hli / 0.374 hauv, rau cov phaj)235-293235-293
Hardness, Knoop (hloov los ntawm Brinell hardness)289289
Hardness, Rockwell B (hloov los ntawm Brinell hardness)9898
Hardness, Rockwell C (hloov los ntawm Brinell hardness)2626
Hardness, Vickers (hloov los ntawm Brinell hardness)278278

Lwm Yam Tsim Ntawv

Lwm cov qauv tsim uas sib npaug rau AISI A514 qib B alloy steel muaj xws li:

  • AMS 6386 (2)

  • ASTM A514 (B)

  • ASTM A517 (B)


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