2Cr13 Stainless Hlau Taw Qhia
Suav 2Cr13 steel (20Cr13) yog martensitic stainless hlau nrog cov khoom sib nqus, zoo corrosion kuj thiab siab hardness nyob rau hauv lub xeev quenched. 2Cr13 stainless hlau yog siv nyob rau hauv ntau yam kev siv, xws li cov cuab yeej txiav, cov cuab yeej phais, thiab chav turbine blades, cov khoom ntom ntom yog 7.75g / cm3, 2Cr13 yog cov sawv cev qub, tus sawv cev tshiab yog 20Cr13.
Cov qib hlau tsim ntawm 20Cr13=2Cr13 stainless hlau
- 20 (los yog 2) - Cov ntsiab lus nruab nrab ntawm cov pa roj carbon: 20/10, 000 (0.2 feem pua), cov npe qub yog 2/1,000
- Cr - Chromium cim
- 13 - Cov ntsiab lus nruab nrab ntawm chromium: 13 feem pua
Datasheet & Specification
Cov lus hauv qab no teev cov ntaub ntawv 2Cr13 steel xws li tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab, thiab lwm yam.
Tshuaj muaj pes tsawg leeg ntawm (20Cr13) 2Cr13 Stainless hlau
| Chemical Composition (%) | |||||||
| Qib Steel | C | Si (Less than los sib npaug) | Mn (Less tshaj los yog sib npaug) | P (Less tshaj los yog sib npaug) | S (Less tshaj los yog sib npaug) | Cr | Ni (Less than los sib npaug) |
| 2 cr13 (20Cr13) | 0.16 – 0.25 | 1.00 | 1.00 | 0.040 | 0.030 | 12.00 – 14.00 | (0.60) |
Cov txiaj ntsig hauv kab lus yog cov txiaj ntsig siab tshaj plaws uas tuaj yeem ntxiv lossis tso cai rau suav nrog.
(20Cr13) 2Cr13 Hlau Mechanical Properties
Rau Kub Rolled Steel Bar Tom qab quenching thiab Tempering
- Tensile zog: 640 N / mm2
- Lub zog muaj zog (Non-proportional extension zog): Ntau dua lossis sib npaug rau 440 N / mm2
- Elongation: Ntau dua lossis sib npaug li 20 feem pua
- Tus nqi txo qis hauv cheeb tsam: Ntau dua lossis sib npaug li 50 feem pua
- Lub zog cuam tshuam: Ntau dua lossis sib npaug rau 63 Aku2 (J)
- Khoom hardness:
- HBW: Tsawg dua lossis sib npaug rau 223 (Tom qab annealing);
- HBW: Ntau dua lossis sib npaug rau 192 (Tom qab quenching thiab tempering)
Nco tseg:
- Cov ntaub ntawv yog rau steel txoj kab uas hla (d) tsawg dua los yog sib npaug li 75 hli.
- 1 N/mm 2=1 MPa
Rau Cold Rolled Steel Phaj thiab Sawb Tom qab Annealing
- Tensile zog: 520 N / mm2
- Lub zog muaj zog (Non-proportional extension zog): Ntau dua lossis sib npaug rau 225 N / mm2
- Elongation: Ntau dua lossis sib npaug li 18 feem pua
- Hardness:
- HBW: Tsawg dua lossis sib npaug rau 223;
- HRB: Tsawg dua lossis sib npaug rau 97;
- HWV: 234
Lub cev muaj zog
- Qhov ceev (g / cm3): 7.75
- Melting point: 1470-1510 degree
- Lub peev xwm kub tshwj xeeb (J / Kg·K): 460 ntawm 0-100 degree
- Thermal conductivity (W / m·K):
- 22.2 ntawm 100 degree
- 26.4 ntawm 500 degree
- Coefficients ntawm linear thermal expansion (10-6/K):
- 10.3 ({2}} degree)
- 12.2 ({2}} degree)
- Hluav taws xob tiv thaiv (μΩ·m): 0.55 ntawm 20 degree
- Longitudinal modulus ntawm elasticity (kN / mm2): 200 ntawm 20 degree
Kev kho cua sov
- Annealing: 800-900 degree (Slow txias)
- Quenching: 920-980 degree (Txias: Roj)
Tempering: ({0}} degree ) (hloov ceev)
Cim npe nrov: 2cr13 cuab tam steel, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
