Amakuru ya tekiniki
CHIMICAL COMPOSITION YA 30CRMOV9
C. |
Mn |
Si |
P. |
S. |
Cr |
Ni |
Mo. |
V. |
0.26-0.34 |
0.40-0.70 |
0.40 max |
0.035 max |
0.035 max |
2.30-2.70 |
0,60 max |
0.15-0.25 |
0.10-0.20 |
UMUTUNGO WA MECHANIQUE WA 30CRMOV9
Inzira |
Diameter (mm) |
Imbaraga zingana Rm (Mpa) |
Imbaraga Zitanga Rp0.2 (Mpa) |
Kurambura A5 (%) |
Ingaruka Agaciro Kv (J) Ubushyuhe bwicyumba |
KUBAZWA KANDI BITEGANYIJWE |
160 max |
900 min |
700 min |
Imin |
35 min |
KUBAZWA KANDI BITEGANYIJWE |
160-330 |
800 min |
590 min |
Imin |
35 min |
UMUTUNGO W'UMUBIRI WA 30CRMOV9
Module y'urubyiruko (GPa) |
Ikigereranyo cya Poisson´s (-) |
Shear module (GPa) |
Ubucucike (kg / m3) |
210 |
0.3 |
80 |
7800 |
Impuzandengo ya CTE 20-300 ° C (µm / m ° K) |
Ubushyuhe bwihariye 50 / 100 ° C (J / kg ° K) |
Ubushyuhe bwumuriro Ubushyuhe bwibidukikije (W / m ° K) |
Kurwanya amashanyarazi Ubushyuhe bwibidukikije (µΩm) |
12 |
460 - 480 |
40 - 45 |
0.20 - 0.25 |
UMUTI W'UBUSHYUSHA WA 30CRMOV9:
- Annealing yoroshye: Shyushya kuri 680-720oC, ukonje buhoro. Ibi bizatanga Brinell ntarengwa ya 248.
- Nitriding:
- Gazi / ubushyuhe bwa plasma nitriding (gaze, kwiyuhagira umunyu): 570-580oC
- Gazi / ubushyuhe bwa plasma nitriding (ifu, plasma): 580oC
- Ubukomere bwubuso nyuma ya nitriding: 800 HV
- Gukomera: Harden kuva ku bushyuhe bwa 850-880oC ikurikirwa no kuzimya amavuta.
IGIHE CYA 30CRMOV9:
- Ubushyuhe bukabije: 570-680oC.
KUBABWA 30CRMOV9:
- Ubushyuhe bushyushye: 1050-850oC.
SHAPI ZISHOBOKA:
- Akabari k'umukara / Ikibaho kibase / Umwanya wa kare / Umuyoboro, / Ikibaho cy'icyuma, / urupapuro
- Kumurika - gusya + gusya, gusya hagati
- Impimbano - impeta, umuyoboro, gufunga imiyoboro, disiki, shaft
GUSABA UBWOKO BWA 30CRMOV9:
Ibyuma byubatswe byubatswe bikoreshwa cyane mugutanga ubwato, ibinyabiziga, indege, misile iyobowe, intwaro, gari ya moshi, ibiraro, ubwato bwumuvuduko, ibikoresho byimashini, ibikoresho bya mashini bifite ubunini bunini bwibice nibindi., Ibikoresho bya mashini, icyuma, ibikoresho axis, valve inkoni, ibice bya mashini - guhuza inkoni, bolt nimbuto, shaft ya Multidiameter, icyombo cyumuvuduko, umuyoboro udafite kashe