Txhua Yam Txog 5160 Steel (Properties, Resistance and Uses)

Kab lus no tham txog cov khoom, lub zog, thiab kev siv ntawm 5160 steel, lub zog siab, qis-alloy caij nplooj ntoos hlav steel uas muaj zog tshwj xeeb thiab tawv. Los ntawm kev tshawb nrhiav nws lub cev, tshuaj thiab cov khoom siv kho tshuab, tsab xov xwm no vam tias yuav qhia cov neeg nyeem thaum xaiv 5160 steel dua lwm cov hlau tsis zoo rau lawv qhov project.

Lub cev muaj zog ntawm 5160 Steel

Nws yog ib qho tseem ceeb kom nkag siab txog lub npe ntawm cov hlau thiab nws cov alloys, vim hais tias lub npe qhia ntau txog qhov muaj pes tsawg leeg ntawm txhua lub alloy. Zoo li txhuas, hlau muaj npe nrog tus lej plaub, tab sis tsis zoo li txhuas, txhua tus lej muaj cov ntaub ntawv tseem ceeb txog feem pua ​​​​ntawm cov pa roj carbon monoxide thiab cov ntsiab lus sib txuas ntawm cov hlau alloy. Nws tseem yuav tsum tau muab sau tseg tias muaj kev tsis sib xws ntawm AISI thiab SAE nomenclature systems, tab sis lawv feem ntau sib tshooj ntawm cov npe alloy thiab yuav raug kho raws li ib qho chaw nomenclature hauv kab lus no (AISI / SAE nomenclature index ).

Thawj tus lej ntawm alloy steel nomenclature sawv cev rau cov chav kawm ntawm cov hlau alloy. Nyob rau hauv rooj plaub ntawm 5160 txhuas, 5 sawv cev rau cov hlau alloys uas siv chromium ua lub ntsiab alloying. Tus lej thib ob sawv cev rau qhov concentration ntawm hais tias alloying caij; 5160 steel yog li ntawd muaj 1 feem pua ​​chromium los ntawm huab hwm coj. Ob tug lej kawg sawv cev rau qhov tshwj xeeb carbon concentration, uas lawv xaiv tias cov hlau muaj 0.XX feem pua ​​carbon. Nyob rau hauv cov ntaub ntawv ntawm 5160 steel, uas txhais tau hais tias cov pa roj carbon concentration yog 0.60 feem pua ​​carbon, ua rau nws ib tug nruab nrab mus rau high carbon hlau. Thov nco ntsoov tias qhov no tsis yog kev tshuaj xyuas tag nrho, thiab yuav tsum tau suav tias yog 5160 steel, cov khoom yuav tsum tau ua kom tau raws li qhov siab siab siab rau lwm cov ntsiab lus hauv qab no:

0, 75-1 feem pua ​​Manganese

0,035 feem pua ​​​​phosphorus

Tsawg dua lossis sib npaug rau 0,15-0,3 feem pua ​​​​Silicon

Tsawg dua lossis sib npaug rau 0,04 feem pua ​​Sulfur

5160 steel yog tshwj xeeb yog tawv thiab muaj zog. Nws nthuav tawm qib siab ntawm kev qaug zog, siab ductility thiab zoo caij nplooj ntoos hlav zoo, pab tau rau cov ntawv thov uas xav tau yooj yim. Yog li ntawd, nws yog ib feem ntawm "caij nplooj ntoos hlav steels", uas sawv cev rau cov alloys uas hloov tau yooj yim tab sis muaj zog txaus rov qab mus rau lawv cov qub zoo tom qab deformation. Txawm hais tias tsis yooj yim rau vuam lossis tshuab, 5160 steel tuaj yeem kho cua sov, annealed, thiab kub ua haujlwm rau hauv cov duab. Nws muaj qhov ceev ntawm 7.85 g / cm3 (0.284 lb / hauv 3).

Tsis muaj zog tiv thaiv corrosion

5160 steel rusts yooj yim, uas yog ib qho kev mob tshwm sim tsis zoo ntawm feem ntau cov hlau. Cov pa oxygen los ntawm huab cua thiab dej tawm tsam cov hlau molecules hauv cov hlau thiab tsim cov hlau oxide, tseem hu ua xeb, uas tuaj yeem qhia cov kab nrib pleb thiab tsis muaj zog hauv cov hlau. Chromium ntxiv los pab tiv thaiv qhov oxidation, tab sis nws tsis txaus los ntawm huab hwm coj los tiv thaiv kev degradation. Txhua yam kev puas tsuaj yuav ua rau 5160 steel tsis muaj zog, yog li nws yog ib qho tseem ceeb uas yuav tau xav txog qhov kev pheej hmoo ntawm xeb rau koj qhov project thaum siv cov hlau no.

Mechanical zog

Cov ntsiab lus ntawm txhua yam khoom ntawm aluminium alloy 6063.

Kev siv ntawm 5160 steel

5160 steel yog, raws li tau piav qhia saum toj no, lub caij nplooj ntoos hlav zoo tagnrho. Nws lub zog siab feem ntau yog siv rau hauv cov ntawv thov nrog cov ntu me me hauv qab kev ntxhov siab, xws li tsheb ncua kev kawm ntawv, struts thiab nplooj springs. Cov neeg muag khoom muab nws rau hauv daim ntawv tuav thiab cov raj, thiab nws tuaj yeem siv los tsim cov khoom muaj zog tshwj xeeb, yog tias koj muaj cov cuab yeej tsim nyog los ua nws. 5160 steel kuj tseem siv rau hauv kev tsim cov scrapers thiab bumpers, thiab tuaj yeem ua kom muaj riam phom zoo uas yog ob qho tib si ruaj thiab hloov tau. Yog tias koj xav tau ductility, toughness, thiab lub zog, xav nug koj tus neeg muag khoom txog 5160 steel.