Qhov sib txawv ntawm cov yeeb nkab hlau me me thiab cov yeeb nkab steel

Qhov sib txawv ntawm cov yeeb nkab hlau me me thiab cov yeeb nkab steel

Hlau yog ib qho ntawm cov khoom siv uas nquag siv hauv kev tsim kho thiab tsim khoom lag luam. Ntawm ntau hom hlau,MOB HLAU HLAU HLAU HLAUthiabCov Kav Hlau HlauSawv ntsug vim lawv cov versatility thiab thoob plaws cov ntawv thov. Txawm hais tias cov ntsiab lus no qee zaum siv sib hloov pauv sib hloov, lawv xa mus rau cov sib txawv ntawm cov hlau, txhua tus nrog nws tus kheej muaj pes tsawg leeg, cov khoom, thiab cov ntawv thov. Nkag siab txog qhov sib txawv ntawm cov hlau me thiab cov roj hlau steel yog qhov tseem ceeb rau kev xaiv cov khoom siv rau cov ntaub ntawv tshwj xeeb.

Kab lus no yuav delve rau hauv cov khoom siv, cov ntaub ntawv siv neeg, kev siv, cov kev txwv, thiab tus nqi sib txawv ntawm cov kav hlau me me thiab cov roj hlau me me.

1. Tshuaj Muaj Tshuaj

Thawj qhov sib txawv ntawm cov hlau me me thiab cov roj carbon steel nyob hauv lawv cov tshuaj lom neeg muaj pes tsawg leeg, tshwj xeeb tshaj yog nyob rau hauv cov carbon uas lawv muaj.

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Cov ntsiab lus muaj roj carbon tsawg: Cov hlau me me, tseem hu ua cov hlau roj carbon tsawg, feem ntau muaj{{{{0}}}. 05% rau 0.25% carbonCov. Qhov cov ntsiab lus carbon tsawg ua rau cov khoom siv ntau dua thiab tsawg dua me ntsis piv rau lwm hom hlau.

Lwm Ntsiab Lus: Cov hlau me me tseem suav nrog cov me me ntawm manganese, silicon, thiab qee zaum kab ntawm cov leej faj thiab phosphorus. Txawm li cas los xij, cov ntsiab lus ntxiv no yog qhov tsawg heev thiab tsis hloov pauv cov khoom ntawm cov hlau.

Mosnyov thiab malleability: Feem pua ​​cov pa roj carbon tsawg kawg hauv cov khoom siv uas yog mos, malleable, thiab yooj yim rau kev ua haujlwm nrog.

Cov Kav Hlau Hlau

Cov ntsiab lus muaj roj carbon ntau dua: Cov pa roj carbon, raws li lub npe qhia, muaj ntau cov pa roj carbon ntau dua li cov hlau me me. Nws tuaj yeem nyob nruab nrab ntawm{{{0}}}. 25% thiab 2.0% carbonCov. Nyob ntawm cov ntsiab lus carbon, Carbon Steel tau cais ua peb hom:

Tsawg-carbon steel: Zoo ib yam li cov hlau me tab sis nrog me ntsis cov ntsiab lus carbon (0. 25% {2}}. 3%).

Nruab Nrab-Carbon Steel: Muaj {{0. 3% -0. 6% carbon.

High-carbon steel: Muaj {{{{{0}}}. 6% {2}}. 0% carbon.

Lwm cov ntsiab lus: Ntxiv rau cov pa roj carbon, Carbon Steel yuav suav nrog cov hlau sib txawv, siliese, thiab lwm yam kev sib dhos, uas tau txhim kho nws lub zog thiab hardness.

2. Cov Khoom Siv Neeg Kho Tshuab

Qhov sib txawv ntawm cov ntsiab lus carbon muaj qhov cuam tshuam ncaj qha rau cov khoom siv me me ntawm cov hlau me me thiab cov roj hlau steel.

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Kev ua siab loj: Vim tias nws cov ntsiab lus carbon qis, hlau me me yog condile heev, ua kom nws yooj yim khoov thiab daim ntawv yam tsis muaj kev tawg.

Kev muaj zog: Cov hlau me me yog ua kom nruj dua thiab tuaj yeem tiv taus txhua cov neeg kho tshuab poob siab thiab kev co tsis muaj pob zeb tawg.

Lub zog tensile: Cov hlau me me muaj lub zog qis dua piv rau cov hlau. Qhov no txhais tau tias nws tsis yog qhov tsim nyog rau cov ntawv thov uas yuav tsum muaj lub zog heev lossis thauj khoom muaj peev xwm.

Hwj txwv: Cov hlau me me yog weldable, uas ua rau nws xaiv qhov kev xaiv zoo tshaj plaws rau cov txheej txheem thiab cov ntaub ntawv fab.

Cov Kav Hlau Hlau

Lub zog thiab hardness: Carbon steel yog ntau zog thiab nyuaj dua cov hlau me me, tshwj xeeb tshaj yog nyob rau hauv nruab nrab thiab cov pa roj carbon ntau. Cov khoom no ua rau nws haum rau cov ntawv thov kev lag luam.

Brittleness: Cov ntsiab lus carbon ntau dua yuav ua rau muaj kev sib tw brittleness, ua cov pa roj carbon steel tsawg dua thiab ntau dua rau kev tawg ua kom muaj kev ntxhov siab.

Thaum Tshav Kub Kub Ua: Cov hlau hlau tuaj yeem tiv thaiv kom sov dua li cov hlau me me, ua rau nws zoo tagnrho rau cov leeg cua sov xws li cov hlab boiles thiab cov hlab ntsha siab.

Luam ntawv: Nruab nrab- thiab high-carbon steel kav yog harder rau lub tshuab thiab ua haujlwm nrog vim lawv muaj zog ntxiv.

3. Cov Ntawv Thov

Ob leeg me me hlau thiab cov roj hlau steel muaj ntau cov kev siv, tab sis lawv cov kev siv nyob ntawm cov neeg kho tshuab uas xav tau thiab ib puag ncig uas lawv yuav raug siv.

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Kev tsa tsev: Cov hlau kav hlau me me loj yog siv nyob rau hauv kev tsim kho rau scaffolding, txhawb nqa cov qauv, thiab khoom siv dej siv tshuab.

Kev Lag Luam Automotive: Lawv tau siv rau hauv kev tsim cov tsheb sib raug uas nws tau ua kom yooj taus thiab corrosion tsis xav tau.

Kav dej: Vim yog lawv cov weldability thiab tiv taus kev tawg, hlau kav hlau me me yog siv dav rau cov kav dej thiab hluav taws sprinkler cov kais dej.

Fencing thiab rooj vag: Cov kav dej hlau me me hlau feem ntau yog siv nyob rau hauv kev tsim cov rooj vag, laj kab, thiab cov thav ntawv vim lawv cov neeg mallability.

Cov Kav Hlau Hlau

Kev lag luam piping: Cov roj carbon cov roj ntsha tau siv rau hauv cov txheej txheem muaj kev kub ntxhov siab, xws li roj thiab roj ntoo, thiab cov nroj tsuag hluav taws xob, thiab tshuaj lom neeg.

Boiles Tubes: Nruab nrab- thiab high-carbon steel kav yog ib qho siv nyob rau hauv boilers thiab siab cov hlab ntsha vim lawv cov cua sov tsis kam.

Cheebtsam lwm yam: Cov pa roj carbon kav hlau siv tau los tsim lub tshuab qhov chaw, zog, thiab cov cuab yeej uas muaj zog thiab hnav tsis kam yog qhov tseem ceeb heev.

Nkoj nkoj: Cov pa roj carbon cov kav hlau tau siv hauv kev tsim kho cov nkoj vim tias lawv lub zog thiab kev tawm tsam hnyav.

4. Corrosion Kuj

Tsis yog cov hlau me me thiab cov hlau ua kom zoo nkauj yog xam cov corrosion-resistant. Txawm li cas los xij, lawv lub peev xwm los tiv thaiv kev corrosion tuaj yeem txhim kho los ntawm kev ua kom zoo thiab kev kho mob.

Me me hlau: Cov hlau me me yog ntau dua rau kev xeb hauv cov chaw puag ncig lossis ntub dej vim nws cov zaub roj carbon qis thiab tsis muaj kev tiv thaiv alloys. Txheej saum npoo nrog xim, galvanization (

Cov Hlau Hlau: Carbon steel, tshwj xeeb hauv cov kab mob carbon ntau dua, yog tseem raug rau kev xeb. Txawm li cas los xij, kev siv cov khoom siv alloy xws li chromium (nyob rau hauv qee cov roj carbon stemon) tuaj yeem txhim kho nws cov xeb. Ib qho ntxiv, thov cov txheej tiv thaiv kev tiv thaiv zoo li epoxy lossis galvanization pab txo kom muaj xeb.

5. Tus nqi thiab muaj

Tus nqi yog lwm qhov tseem ceeb thaum muab piv cov hlau me me thiab cov roj carbon steel.

MOB HLAU HLAU HLAU HLAU: Cov no feem ntau tsis kim dua cov xaim hlau steel vim lawv cov ntsiab lus txo cov roj carbon thiab yooj yim tsim khoom. Cov hlau me me muaj dav thiab feem ntau yog cov khoom siv ntawm kev xaiv rau cov phiaj xwm nrog kev siv nyiaj nruj.

Cov Kav Hlau Hlau: Tus nqi ntawm cov pupbon hlau kav txawv raws qib ntawm cov hlau. Nruab nrab- thiab cov roj hlau hluav taws xob siab dua li cov hlau me me vim yog cov kev kho roj carbon ntau dua thiab cov kev xav tau rau cov txheej txheem cua sov kub. Ib qho ntxiv, cov hlau cov hlau yuav xav tau kev ceev faj ntxiv thaum lub tshuab ua haujlwm thiab kev tsim khoom, uas tuaj yeem ntxiv rau tag nrho tus nqi.

6. Qhov zoo thiab qhov tsis zoo

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Qhov Zoo:

Heev coo thiab malleable.

Yooj yim rau Weld Thiab Tshuab.

Raug nqi thiab yooj yim muaj.

Haum rau cov ntawv thov uas xav tau yooj yim thiab muaj zog.

Tsis zoo:

Txo lub zog thiab lub hardness piv rau cov hlau.

Nquag mob corrosion tsis muaj kev tiv thaiv kev tiv thaiv.

Tsis tsim nyog rau cov ntawv thov siab lossis siab-kub.

Cov Kav Hlau Hlau

Qhov Zoo:

Zoo tshaj lub zog thiab hardness.

Thaum tshav kub kub-resistant thiab haum rau cov chaw siab.

Qhov zoo tagnrho rau kev ua haujlwm hnyav thiab kev lag luam.

Tsis zoo:

Tsawg dua ductile thiab ntau nkig.

Ntau dua tus nqi piv rau cov hlau me me.

Yuav tsum muaj kev kho mob tiv thaiv kom tiv taus corrosion.

7. Cov ntsiab lus tseem ceeb ntawm kev sib piv

8. Tag

Mom Hlau Kav Hlau ThiabCov Kav Hlau Hlautxawv nyob rau hauv cov nqe lus ntawm lawv muaj pes tsawg leeg, khoom, thiab kev siv. Cov kav hlau me hlau yog qhov zoo tagnrho rau cov ntawv thov, Weldability, xws li hauv kev tsim kho thiab kav dej. Ntawm qhov tod tes, carbon steel kav yog qhov zoo tshaj plaws rau kev lag luam siv qhov twg muaj zog, hardness, thiab cua sov kuj yog qhov ua kom sov.

Thaum xaiv nruab nrab ntawm ob, nws yog ib qho tseem ceeb kom xav txog qhov xav tau ntawm txoj haujlwm, suav nrog cov tshuab muaj zog, cov xwm txheej ib puag ncig, thiab pob nyiaj siv. Los ntawm kev nkag siab cov ntsiab lus sib txawv no, cov kws tsim khoom thiab cov tuam ntxhab tuaj yeem paub txog kev txiav txim siab kom ntseeg tau lawv cov haujlwm.