Tus Nqi Loj Loj 27SiMn Cov Khoom Siv Hlau Yeeb Nkab Seamless Steel Yeeb Nkab
Lus piav qhia luv luv:
27SiMn steel kav yog dav siv nyob rau hauv tsheb, roj av, tshuaj thiab shipping industries.27SiMn steel yeeb nkab yog normalized thiab tempered, thiab coated nrog phosphate sab hauv thiab sab nraud.Cov yeeb nkab steel no tsuas yog siv rau hauv lub xeev quenched thiab tempered los tsim kub stamping qhov chaw (hydraulic qhov chaw) yuav tsum muaj siab toughness thiab hnav tsis kam, thiab kub stamping qhov chaw yuav tsum muaj siab toughness thiab hnav tsis kam.
27SiMn seamless steel yeeb nkab muaj siab hardenability, qhov tseem ceeb hardenability txoj kab uas hla hauv dej yog 8 ~ 22 hli, zoo machinability, nruab nrab txias deformation plasticity thiab weldability;Tsis tas li ntawd, lub toughness ntawm cov yeeb nkab steel tsis txo qis thaum kho cua sov, tab sis nws muaj zog heev thiab hnav tsis kam, tshwj xeeb tshaj yog nyob rau hauv dej quenching.
Peb tsom ntsoov rau yuav tsum tau sib sau ua ke thiab txhim kho qhov zoo thiab kho cov khoom tam sim no, nyob rau hauv lub sij hawm tas li tsim cov khoom tshiab kom tau raws li cov neeg siv khoom tshwj xeeb 'yuav tsum tau txo qis 27SiMn Cov Khoom Siv Hlau Yeeb Nkab Seamless Steel Yeeb Nkab, Peb tam sim no nyob rau hauv kev saib ua ntej rau txawm tias kev koom tes loj dua nrog cov neeg siv khoom txawv teb chaws nyob ntawm kev sib koom ua ke ntxiv cov txiaj ntsig.Thaum koj txaus siab rau yuav luag txhua yam ntawm peb cov khoom, nco ntsoov ua tus nqi dawb los tiv tauj peb kom paub meej ntxiv.
Peb lub hom phiaj ntawm yuav tsum sib sau ua ke thiab txhim kho qhov zoo thiab kho cov khoom tam sim no, nyob rau hauv lub sijhawm tas li tsim cov khoom tshiab kom tau raws li cov neeg siv khoom tshwj xeeb 'xav tau rauTuam Tshoj 27SiMn Alloy Seamless Steel Yeeb Nkab, Peb zoo siab tos txais cov neeg siv khoom hauv tsev thiab txawv teb chaws tuaj xyuas peb lub tuam txhab thiab muaj kev sib tham ua lag luam.Peb lub tuam txhab ib txwm hais rau lub hauv paus ntsiab lus ntawm "zoo zoo, tus nqi tsim nyog, kev pabcuam thawj zaug".Peb tau txaus siab los tsim kom muaj kev koom tes ntev, kev phooj ywg thiab kev sib koom tes nrog koj.
| Cov ntsiab lus | Yam tsawg kawg nkaus (≥) | Max. (≤) |
| C | 0.24 ib | 0.32 ib |
| Si | 1.10 | 1.4 |
| Mn | 1.10 | 1.4 |
| P |
| 0.035 ib |
| S |
| 0.035 ib |
| Cu |
| 0.3 |
| Cr |
| 0.3 |
| Ni |
| 0.3 |
| Mo |
| 0.15 |
| Tensile zog | 565-855 Ib | σb/MPa |
| Yield zog | 200 | σ 0.2 ≥ / MPa |
| Elongation | 14 | d5 ≥(％) |
| ψ | - | ψ≥(％) |
| Akv | - | Akv≥/J |
| HBS | 051x69 8 | - |
| HRC | 30 |
| Thermal expansion | 68-30 : kuv | e-6/K |
| Thermal conductivity | 93-72 : kuv | W/mK |
| Tshwj xeeb kub | 450-460 : kuv | J/Kg |
| Melting kub | 2384-8458 Ib | ⧸ C |
| Qhov ntom | 2244-1217 Ib | kg/m3 |
| Kev tiv thaiv | 0.50-0.60 Nws | Aw.mm2/m |
| Annealing | Quenching | Tempering | normalizing | Q&T |
| √ | √ | √ | √ | √ |
Peb tsom ntsoov rau yuav tsum sib sau ua ke thiab txhim kho qhov zoo thiab kho cov khoom tam sim no, nyob rau hauv lub sijhawm tas li tsim cov khoom tshiab kom tau raws li cov neeg siv khoom tshwj xeeb.
Tus Nqi Loj Loj 27SiMn Cov Khoom Siv Hlau Yeeb Nkab Seamless Steel Yeeb Nkab
Tam sim no peb tab tom saib ua ntej kom muaj kev koom tes loj dua nrog cov neeg siv khoom txawv teb chaws nyob ntawm kev sib koom ua ke ntxiv cov txiaj ntsig.Thaum koj txaus siab rau yuav luag txhua yam ntawm peb cov khoom, nco ntsoov ua tus nqi dawb los tiv tauj peb kom paub meej ntxiv.
Tuam Tshoj 27SiMn Alloy Seamless Steel Yeeb Nkab
Peb sov siab txais tos cov neeg siv khoom hauv tsev thiab txawv teb chaws tuaj xyuas peb lub tuam txhab thiab muaj kev sib tham ua lag luam.Peb lub tuam txhab ib txwm hais rau lub hauv paus ntsiab lus ntawm "zoo zoo, tus nqi tsim nyog, kev pabcuam thawj zaug".Peb tau txaus siab los tsim kom muaj kev koom tes ntev, kev phooj ywg thiab kev sib koom tes nrog koj.
