EN 1.8151/45SiCrV6-2 Hlau
Cov Khoom Piav Qhia Ntxiv mus, EN 1.8151/45SiCrV6-2 Hlau muaj zog tiv taus zoo heev. Nws tuaj yeem tiv taus rov qab thauj khoom thiab thauj mus los yam tsis muaj kev ua haujlwm ntxov ntxov. Cov cuab yeej no yog qhov tseem ceeb hauv cov ntawv thov uas cov khoom raug rau kev ntxhov siab, xws li hauv ...
Hauj lwm lawm
Khoom Description
Ntxiv mus, EN 1.8151/45SiCrV6-2 Hlau muaj zog tiv taus zoo heev. Nws tuaj yeem tiv taus rov qab thauj khoom thiab thauj mus los yam tsis muaj kev ua haujlwm ntxov ntxov. Cov cuab yeej no yog qhov tseem ceeb hauv cov ntawv thov uas cov khoom raug cuam tshuam rau kev ntxhov siab, xws li hauv tsheb cav thiab cov khoom siv tshuab. Cov hlau tsis muaj zog yog qhov tshwm sim ntawm nws cov microstructure zoo thiab muaj cov ntsiab lus alloying uas txhim kho nws lub zog thiab kav ntev.
Lwm qhov zoo ntawm cov hlau no yog nws cov khoom siv tau zoo. Txawm hais tias nws lub zog siab, nws tuaj yeem ua machined siv cov cuab yeej thiab cov tswv yim. Txawm li cas los xij, kev xaiv cov cuab yeej tsim nyog thiab cov khoom siv machining yog tsim nyog los xyuas kom meej cov txiaj ntsig zoo. Lub machinability ntawm EN 1.8151/45SiCrV6-2 Hlau tso cai rau kev tsim khoom thiab txo cov nqi tsim khoom.
45SiCrV6-2 (1.8151): Tshuaj muaj pes tsawg leeg %
| C | Si | Mn | P | S | Cr | V | - |
| 0.4 - 0.5 | 1.3 - 1.7 | 0.6 - 0.9 | max 0.025 | max 0.025 | 0.4 - 0.8 | 0.1 - 0.2 | Cu{{0}}Sn < 0.6 |
Mechanical zog
| Brinell hardness (HB): (+ S) | 280 |
| Brinell hardness (HB): (+A) | 248 |
| Brinell hardness (HB): (+ AC) | 230 |
Tsis tas li ntawd, qib steel no muaj qhov zoo weldability. Nws tuaj yeem koom nrog siv ntau txoj kev vuam, suav nrog arc vuam thiab roj vuam. Txawm li cas los xij, cov txheej txheem vuam kom raug thiab cov ntaub ntawv muab tub lim yuav tsum tau siv los ua kom muaj zog thiab txhim khu kev qha welds. Weldability ntawm EN 1.8151/45SiCrV6-2 Hlau ua rau nws tuaj yeem tsim cov qauv loj thiab sib dhos.
Ntxiv rau nws cov khoom siv kho tshuab, EN 1.8151/45SiCrV6-2 Hlau kuj muaj qhov zoo ntawm qhov ntev. Nws tuav nws cov duab thiab qhov loj me txawm tias nyob rau hauv qhov sib txawv ntawm qhov kub thiab txias thiab txhua yam kev ntxhov siab. Cov cuab yeej no yog qhov tseem ceeb hauv cov ntawv thov uas yuav tsum tau muaj qhov tseeb thiab qhov tseeb, xws li hauv kev tsim cov cuab yeej precision thiab tshuab qhov chaw.
Cov tshuaj muaj pes tsawg leeg ntawm EN 1.8151/45SiCrV6-2 Hlau yog ua tib zoo tswj kom ua tiav nws cov khoom xav tau. Nws feem ntau muaj silicon, chromium, vanadium, thiab lwm yam alloying ntsiab nyob rau hauv tshwj xeeb proportions. Cov ntsiab lus no pab txhawb rau cov hlau lub zog, toughness, kub tsis kam, thiab corrosion kuj.
Cim npe nrov: en 1.8151/45sicrv6-2 steel, Tuam Tshoj en 1.8151/45sicrv6-2 steel lwm tus neeg, hoobkas
