Y40Mn Steel Qib
Cov Khoom Piav Qhia Y40Mn steel qib paub txog lawv cov khoom tshwj xeeb thiab ntau yam kev siv. Cov qib steel no muaj kev sib xyaw ua ke ntawm lub zog, hardness, thiab machinability uas ua rau lawv nrhiav tom qab ntau yam kev lag luam. Ib qho ntawm cov yam ntxwv tseem ceeb ntawm Y40Mn steel ...
Hauj lwm lawm
Khoom Description
Tshuaj muaj pes tsawg leeg% ntawm lub ladle tsom xam ntawm qib Y40Mn
| C(％) | Si(％) | Mn(％) |
|---|---|---|
| 0.37-0.45 | 0.15-0.35 | 1.20-1.55 |
| Pov thawj muaj zog Rp0.2(MPa) |
Tensile zog Rm(MPa) |
Kev cuam tshuam lub zog KV(J) |
Elongation ntawm tawg A(%) |
Kev txo qis hauv ntu ntu ntawm pob txha Z(%) |
Raws li-kub-kho mob | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 911 (Ntau dua lossis sib npaug) | 251 (Ntau dua lossis sib npaug) | 33 | 14 | 22 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 144 |
| Khoom | Qhov ntom kg/dm 3 |
Kub T degree / F |
Tshwj xeeb kub J/KG |
Thermal conductivity W/mK |
Hluav taws xob tsis kam µΩ · cm |
Modulus ntawm elasticity kN / hli 2 |
Kev nthuav dav |
|---|---|---|---|---|---|---|---|
| 627 (Ntau dua lossis sib npaug) | 723 (Ntau dua lossis sib npaug) | 24 | 43 | 13 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 413 | |
| Temp. degree / degree F |
Creep lim txwv (10000h) (Rp1,0)N/mm2 |
Creep rupture zog (10000h) (Rp1,0)N/mm2 |
|||||
| 498 | 814 | 823 |
Lwm qhov zoo ntawm Y40Mn steel qib yog lawv muaj nyob rau hauv ntau hom thiab ntau thiab tsawg. Lawv tuaj yeem muab tau los ua cov khoom tuav, pas nrig, cov nplooj ntawv, thiab cov raj, muab kev yooj yim hauv kev tsim thiab tsim. Qhov no tso cai rau cov engineers thiab cov tuam ntxhab xaiv cov ntawv tsim nyog tshaj plaws rau lawv cov kev xav tau tshwj xeeb.
Thaum ua hauj lwm nrog Y40Mn steel qib, nws yog ib qho tseem ceeb uas yuav tau xav txog kev kho cua sov kom zoo thiab cov txheej txheem ua. Kev kho cua sov tuaj yeem txhim kho cov khoom siv hluav taws xob ntawm cov hlau, thaum cov txheej txheem ua kom zoo kom muaj qhov tseeb thiab zoo.
Hauv kev xaus, Y40Mn steel qib muab kev sib xyaw ua ke ntawm lub zog, hardness, machinability, thiab hnav tsis kam uas ua rau lawv muaj txiaj ntsig hauv ntau yam kev siv. Lawv qhov tshwj xeeb muaj pes tsawg leeg thiab cov khoom ua rau lawv muaj kev xaiv nrov rau cov tuam ntxhab thiab cov kws tsim khoom nrhiav cov khoom siv ruaj khov thiab ruaj khov. Nrog rau kev kho cua sov kom zoo thiab ua tiav, Y40Mn steel qib tuaj yeem muab kev ua tau zoo thiab ua haujlwm ntev.
Cim npe nrov: y40mn steel qib, Tuam Tshoj y40mn steel qib lwm tus neeg, Hoobkas
