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Xaiv lusCov Khoom Piav Qhia SAE 3120 Tshuaj muaj pes tsawg leeg Mechanical Properties Nyob rau hauv cov nqe lus ntawm cov tshuaj muaj pes tsawg leeg, qhov tshwj xeeb feem ntawm carbon thiab lwm yam alloying ntsiab nyob rau hauv SAE 3120 Carbon steel yog ua tib zoo tsim kom ua tiav cov khoom xav tau. Cov ntsiab lus carbon imparts hardness thiab lub zog, ...
| C Tsawg dua los yog sib npaug |
Si Tsawg dua los yog sib npaug |
Mn Tsawg dua los yog sib npaug |
P Tsawg dua los yog sib npaug |
S Tsawg dua los yog sib npaug |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.17-0.22 | 0.2-0.35 | 0.6-0.8 | 0.04 | 0.04 | 0.55-0.75 | 1.1-1.4 |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| N | Co | Pb | B | Lwm yam | ||
| Cov khoom | Cov xwm txheej | ||
|---|---|---|---|
| T (degree) | Kev kho mob | ||
| Qhov ceev (× 1000 kg / m3) | 7.7-8.03 | 25 | |
| Poisson tus ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile zog (Mpa) | 1158 | 25 | roj quenched, fine grained, tempered ntawm 425 degree |
| Yield zog (Mpa) | 1034 | ||
| Elongation (%) | 15 | ||
| Kev txo qis hauv cheeb tsam (%) | 53 | ||
| Hardness (HB) | 335 | 25 | roj quenched, fine grained, tempered ntawm 425 degree |
Hais txog cov tshuaj muaj pes tsawg leeg, qhov tshwj xeeb ntawm cov pa roj carbon thiab lwm yam alloying ntsiab lus hauv SAE 3120 Carbon steel yog ua tib zoo tsim kom ua tiav cov khoom xav tau. Cov ntsiab lus carbon imparts hardness thiab lub zog, thaum muaj lwm yam khoom yuav txhim khu nws toughness, machinability, los yog tsis kam mus rau tej yam corrosion. Qhov no tso cai rau customization thiab optimization ntawm steel kev ua tau zoo raws li cov kev cai tshwj xeeb ntawm kev siv sib txawv.
Cov txheej txheem tsim khoom ntawm SAE 3120 Carbon steel koom nrog ntau yam txuj ci los ua kom zoo thiab sib xws. Nws tuaj yeem suav nrog cov txheej txheem xws li kub dov lossis forging, uas tuaj yeem txhim kho microstructure thiab txhua yam khoom ntawm cov hlau. Cov txheej txheem kev tsim khoom no pab ua kom cov qauv ntawm cov nplej, ua rau cov hlau ntau homogeneous thiab txhim khu kev qha hauv nws cov kev ua tau zoo.
SAE 3120 Carbon steel kuj muaj qhov zoo weldability. Cov yam ntxwv no yog qhov zoo vim nws tso cai rau kev yooj yim fabrication thiab sib dhos ntawm cov khoom. Nws tuaj yeem koom nrog lwm daim hlau lossis cov khoom sib txawv uas siv cov txheej txheem vuam tsim nyog, ua kom muaj kev tsim kho ntawm cov txheej txheem nyuaj thiab cov tshuab. Qhov no ua rau nws yog ib qho kev xaiv nrov hauv kev lag luam xws li kev tsim kho thiab kev tsim tsheb, qhov twg welded pob qij txha muaj ntau.
Ntxiv mus, nws machinability yog lwm qhov tseem ceeb. Nws tuaj yeem yooj yim machined rau hauv cov duab sib txawv thiab qhov ntau thiab tsawg siv cov cuab yeej machining thiab cov txheej txheem. Qhov yooj yim ntawm machining no pab txo cov sij hawm tsim khoom thiab cov nqi, vim nws tso cai rau kev tsim khoom ntawm precision qhov chaw. Txawm hais tias nws yog tig, milling, los yog drilling, SAE 3120 Carbon steel tuaj yeem ua tiav nrog cov txheeb ze yooj yim, muab cov tuam txhab ua kom yooj yim hauv kev tsim thiab tsim khoom.
Hauv kev xaus, SAE 3120 Carbon steel yog cov khoom tseem ceeb nrog kev sib xyaw ua ke uas ua rau nws tsim nyog rau ntau yam kev siv. Nws lub zog, ductility, weldability, thiab machinability pab rau nws txuas ntxiv siv nyob rau hauv ntau yam lag luam, thiab raws li technology thiab engineering xav tau hloov zuj zus mus, nws yuav zoo li tseem yog ib feem tseem ceeb ntawm ntau cov txheej txheem tsim.
Cim npe nrov: Tuam Tshoj SAe 3120 carbon steel lwm tus neeg, hoobkas
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