S50c hlau

S50C steel yog siv dav siv nruab nrab carbon steel uas muaj kev sib xyaw ua ke ntawm cov khoom tsim nyog thiab pom cov ntawv thov hauv ntau qhov kev lag luam.

Tshuaj muaj pes tsawg leeg:
Cov tshuaj pleev ib ce ntawm S50C steel muaj carbon (C), manganese (Mn), silicon (Si), sulfur (S), thiab phosphorus (P). Cov ntsiab lus carbon feem ntau yog los ntawm 0.47% mus rau 0.53%. Qhov nruab nrab carbon qib no muab lub zog thiab hardness rau cov hlau. Manganese, tam sim no nyob rau hauv ib feem ntawm ib ncig ntawm 0.60% rau 0.90%, txhim khu hardenability thiab toughness. Silicon, nrog rau cov ntsiab lus ntawm kwv yees li 0.15% mus rau 0.35%, txhawb kev txhim kho oxidation tsis kam thiab txhua yam khoom. Sulfur thiab phosphorus yog impurities uas tau khaws cia nyob rau theem qis kom ntseeg tau tias qhov zoo thiab kev ua haujlwm zoo. Tsis tas li ntawd, S50C steel tej zaum yuav muaj cov lej ntawm lwm cov ntsiab lus xws li chromium (Cr), npib tsib xee (Ni), thiab molybdenum (Mo), uas tuaj yeem txhim kho qee yam khoom raws li cov kev thov tshwj xeeb.

Mechanical Properties:

• Tensile Strength: S50C steel muaj lub zog tensile siab, ua kom nws tiv taus qhov tseem ceeb rub tawm yam tsis muaj kev tawg. Lub zog tensile tuaj yeem nyob ib puag ncig ntawm 630 MPa txog 830 MPa, nyob ntawm seb yam xws li kev kho cua sov thiab kev ua haujlwm. Lub zog no ua rau nws tsim nyog rau cov ntawv thov uas yuav tsum tau ua kom muaj zog thiab tiv taus kev ntxhov siab.

• Yield Strength: Lub zog tawm los ntawm S50C steel qhia qhov taw tes uas cov khoom pib deform mus tas li. Nws feem ntau nyob hauv thaj tsam ntawm 375 MPa rau 510 MPa. Cov cuab yeej no tseem ceeb heev rau kev ua kom muaj kev ncaj ncees ntawm cov khoom ua los ntawm S50C steel.

• Ductility: S50C steel pom zoo ductility, cia nws khoov los yog zoo li tus yam tsis muaj cracking. Qhov feem pua ​​​​elongation tuaj yeem nyob ib puag ncig 14% mus rau 18%, ua kom pom nws lub peev xwm los ua cov yas deformation. Qhov ductility no ua rau nws yooj yim rau kev tsim cov duab nyuaj thiab txo qhov kev pheej hmoo ntawm kev ua tsis tiav.

• Hardness: Lub hardness ntawm S50C steel tuaj yeem hloov kho los ntawm cov txheej txheem kho cua sov. Nws tuaj yeem muaj li ntawm 180 HB (Brinell hardness) txog 250 HB. Los ntawm kev tswj cov txheej txheem kev kho cua sov, lub hardness tuaj yeem ua tau raws li cov kev cai tshwj xeeb ntawm kev siv sib txawv. Hardness yog ib qho khoom tseem ceeb rau hnav tsis kam thiab durability.

• Machinability: S50C steel paub txog nws cov machinability zoo. Nws tuaj yeem txiav tau yooj yim, drilled, thiab tig los ntawm kev siv cov cuab yeej machining. Qhov no ua rau nws yooj yim rau manufacturers los fabricate precision qhov chaw thiab cov khoom. Lub machinability ntawm S50C steel yog ntaus nqi rau nws cov tshuaj muaj pes tsawg leeg thiab microstructure.

• Weldability: Nrog cov txheej txheem vuam thiab cov txheej txheem tsim nyog, S50C steel tuaj yeem koom ua ke los tsim cov qauv loj dua lossis cov rooj sib txoos. Txawm li cas los xij, yuav tsum tau saib xyuas kom ntseeg tau tias cov txheej txheem vuam tsis cuam tshuam rau cov khoom siv. Cov kev ntsuas vuam yuav tsum tau ua tib zoo xaiv kom ua tiav qhov sib koom ua ke muaj zog thiab txhim khu kev qha.

• Impact Resistance: S50C steel kuj muaj qee qhov kev cuam tshuam ntawm kev cuam tshuam, uas tso cai rau nws tuaj yeem tiv taus tam sim ntawd thiab cuam tshuam yam tsis muaj kev tawg yooj yim. Cov cuab yeej no yog qhov tseem ceeb rau cov ntawv thov uas cov khoom siv yuav raug rau lub zog dynamic.

Kev kho cua sov:
Kev kho cua sov ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov khoom ntawm S50C steel. Quenching thiab tempering yog cov txheej txheem kho cua sov uas siv rau S50C steel. Quenching yuav tsum tau cua sov cov hlau mus rau qhov kub thiab txias sai sai. Qhov txias txias no ua rau cov hlau tawv. Tom qab ntawd tempering yog ua los txo cov brittleness ntawm quenched steel thiab txhim kho nws toughness. Cov txheej txheem kev kho cua sov yuav tsum tau ua tib zoo tswj kom ua tiav cov khoom xav tau.

Daim ntawv thov:

• Automotive Industry: S50C steel yog siv nyob rau hauv ntau yam automotive Cheebtsam xws li shafts, gears, thiab crankshafts. Nws lub zog thiab kav ntev ua rau nws haum rau cov ntawv thov no. Lub machinability ntawm S50C steel kuj ua rau nws yooj yim los tsim cov khoom nyuaj rau kev lag luam tsheb.

• Kev Lag Luam Machinery: Hauv kev lag luam tshuab, S50C steel yog siv los ua cov khoom siv tshuab xws li bolts, txiv ntseej, thiab shafts. Nws cov khoom siv tshuab thiab machinability ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov no. S50C steel tuaj yeem tiv taus qhov kev ntxhov siab thiab kev thauj khoom uas tau ntsib hauv kev siv tshuab.

• Kev Lag Luam Kev Tsim Kho: S50C steel tuaj yeem siv rau hauv kev tsim kho rau kev siv xws li cov kab teeb thiab kab. Nws lub zog thiab ruaj khov yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb thiab kev ncaj ncees ntawm cov tsev thiab cov qauv. S50C steel kuj tseem siv tau rau kev txhawb nqa tuav thiab lwm yam kev tsim kho.

• Tool Manufacturing: S50C steel feem ntau yog siv los tsim cov cuab yeej xws li tho, cutters, thiab tuag. Nws hardness thiab hnav tsis kam ua rau nws haum rau cov ntawv thov no. S50C steel cov cuab yeej tuaj yeem tiv taus qhov tawg thiab cuam tshuam thaum lub sijhawm ua haujlwm thiab txiav.

• General Engineering: S50C steel yog dav siv nyob rau hauv dav siv engineering daim ntaub ntawv uas yuav tsum tau muaj zog, durability, thiab machinability. Nws tuaj yeem siv los ua qhov chaw rau ntau lub tshuab thiab khoom siv.

Nyob rau hauv xaus, S50C steel yog ib qho tseem ceeb nruab nrab carbon steel nrog ib tug zoo sib npaug tshuaj muaj pes tsawg leeg thiab zoo heev mechanical zog. Nws daim ntawv thov nthuav dav ntau yam kev lag luam, thiab kev kho cua sov kom zoo thiab ua tiav tuaj yeem txhim kho nws cov kev ua tau zoo. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tau xav txog nws cov kev txwv, xws li kev tiv thaiv corrosion, thiab siv cov kev ntsuas tsim nyog los xyuas kom meej tias nws qhov kev ua tau zoo thiab kev ua haujlwm ntev. Los ntawm kev nkag siab txog cov khoom thiab cov yam ntxwv ntawm S50C steel, cov tuam ntxhab tuaj yeem txiav txim siab paub thiab siv cov khoom no zoo hauv lawv cov khoom thiab cov haujlwm.

Cim npe nrov: s50c steel, Tuam Tshoj s50c steel lwm tus neeg, hoobkas