Xaiv cov khoom siv zoo rau koj lub tshuab txiav txias!

kev qhia

Nov tsuas yog Kev Paub rau koj xwb.

Kawm paub xaiv lub tshuab txiav ntoo uas siv lub voj voog. Yuav kom koj tsis txhob muaj teeb meem khaws txhua yam los ntawm koj tus kheej los ntawm kev sim thiab ua yuam kev.
Cov lus hauv qab no yuav qhia koj txog txhua tus ntawm lawv

Cov Ntsiab Lus

• Paub txog cov khoom siv

• Yuav Ua Li Cas Xaiv Lub Tshuab Txiav Txias Kom Yog

• Xaus lus

Paub txog cov khoom siv

Kev Faib Tawm Cov Khoom Siv Feem Ntau

Cov ntawv thov tseem ceeb hauv kev ua lag luam Kev txiav txias yog tsom rau kev ua lag luam phaj hlau.

Cov phaj hlau feem ntau muaj peb pawg:

Kev faib tawm los ntawm cov khoom siv:

1. cov khoom siv kho kom zoo nkauj hlau
2. cov khoom siv kho kom zoo nkauj uas tsis yog hlau
3. cov ntaub ntawv kho kom zoo nkauj hlau tshwj xeeb

Hlau Dub

Cov khoom siv hlau ferrous siv hauv kev tsim kho vaj tse feem ntau yog cov hlau cam khwb cia thiab hlau, uas yog cov hlau sib xyaw ua ke ntawm hlau thiab carbon ua cov ntsiab lus tseem ceeb.

Cov khoom siv twg tuaj yeem txiav cov khoom siv txiav txias?

Feem ntau yog siv rau cov khoom siv hlau carbon nruab nrab, siab thiab qis

Cov hlau carbon yog hais txog cov hlau-carbon alloys nrog cov ntsiab lus carbon tsawg dua 2.11%

Raws li cov ntsiab lus carbon, nws tuaj yeem faib ua:

Cov hlau tsis tshua muaj carbon (0.1 ~ 0.25%)

Cov hlau carbon nruab nrab (0.25 ~ 0.6%)

Cov hlau carbon siab (0.6 ~ 1.7%)

1. Hlau me me

Kuj hu ua hlau tsis hnyav, hlau uas muaj cov pa roj carbon tsawg nrog cov ntsiab lus carbon ntawm 0.10% txog 0.25% yog qhov yooj yim lees txais ntau yam kev ua xws li forging, vuam thiab txiav. Nws feem ntau yog siv los ua cov saw hlau, rivets, bolts, shafts, thiab lwm yam.

Hom Hlau Me Me

Lub kaum sab xis hlau, channel hlau, I-beam, yeeb nkab hlau, hlau strip los yog hlau phaj.

Lub luag haujlwm ntawm cov hlau qis carbon

Siv los ua ntau yam khoom siv hauv tsev, thawv, thawv, cub tawg, tshuab ua liaj ua teb, thiab lwm yam. Cov hlau zoo uas tsis muaj carbon ntau raug dov ua cov phaj nyias nyias los ua cov khoom sib sib zog nqus xws li lub tsheb thiab lub hau cav; nws kuj raug dov ua cov hlau thiab siv los ua cov khoom siv kho tshuab uas tsis tas yuav muaj zog ntau. Cov hlau uas tsis muaj carbon ntau feem ntau tsis tau kho cua sov ua ntej siv.

Cov uas muaj cov pa roj carbon ntau dua 0.15% yog carburized lossis cyanided thiab siv rau cov khoom xws li shafts, bushings, sprockets thiab lwm yam khoom uas xav tau qhov kub ntawm qhov chaw siab thiab tiv taus kev hnav zoo.

Cov hlau tsis hnyav muaj kev siv tsawg vim nws lub zog qis dua. Kev nce cov manganese hauv cov hlau carbon thiab ntxiv cov vanadium, titanium, niobium thiab lwm yam khoom sib xyaw ua ke tuaj yeem txhim kho lub zog ntawm cov hlau. Yog tias cov pa roj carbon hauv cov hlau raug txo thiab ntxiv me ntsis txhuas, me ntsis boron thiab carbide forming elements, ib pawg bainite carbon tsawg heev tuaj yeem tau txais uas muaj lub zog siab thiab tswj tau qhov zoo plasticity thiab toughness.

1.2. Cov hlau carbon nruab nrab

Cov hlau carbon nrog cov ntsiab lus carbon ntawm 0.25% ~ 0.60%.

Muaj ntau yam khoom suav nrog cov hlau tua, cov hlau semi-killed, cov hlau boiled thiab lwm yam.

Ntxiv rau cov pa roj carbon, nws kuj tseem muaj tsawg dua (0.70% ~ 1.20%).

Raws li qhov zoo ntawm cov khoom, nws muab faib ua cov hlau carbon zoo tib yam thiab cov hlau carbon zoo.

Kev ua haujlwm thermal thiab txiav zoo, tab sis kev vuam tsis zoo. Lub zog thiab qhov nyuaj yog siab dua li cov hlau carbon tsawg, tab sis qhov plasticity thiab toughness qis dua li cov hlau carbon tsawg. Cov ntaub ntawv kub dov thiab cov ntaub ntawv kos txias tuaj yeem siv ncaj qha yam tsis muaj kev kho cua sov, lossis lawv tuaj yeem siv tom qab kev kho cua sov.

Cov hlau carbon nruab nrab tom qab quenching thiab tempering muaj cov khoom siv kho tshuab zoo. Qhov nyuaj tshaj plaws uas tuaj yeem ua tiav yog li HRC55 (HB538), thiab σb yog 600 ~ 1100MPa. Yog li ntawd, ntawm ntau yam kev siv nrog qib zog nruab nrab, cov hlau carbon nruab nrab yog qhov siv dav tshaj plaws. Ntxiv nrog rau kev siv ua cov ntaub ntawv tsim kho, nws kuj tseem siv dav hauv kev tsim ntau yam khoom siv kho tshuab.

Hom Hlau Carbon Nruab Nrab

40, 45 hlau, hlau tua, hlau tua ib nrab, hlau npau ...

Lub Luag Haujlwm ntawm Cov Hlau Carbon Nruab Nrab

Cov hlau carbon nruab nrab feem ntau yog siv los tsim cov khoom txav mus los muaj zog, xws li cov cua compressors thiab cov twj tso kua mis pistons, cov pa turbine impellers, cov tshuab hnyav, cov kab mob, cov iav, thiab lwm yam, cov khoom siv tiv thaiv kev hnav ntawm qhov chaw, crankshafts, cov cuab yeej tshuab Spindles, rollers, cov cuab yeej rooj zaum, thiab lwm yam.

1.3.Cov hlau carbon siab

Feem ntau hu ua cov hlau siv tes ua, nws muaj cov pa roj carbon txij li 0.60% txog 1.70% thiab tuaj yeem ua kom tawv thiab ua kom sov.

Cov rauj, crowbars, thiab lwm yam yog ua los ntawm cov hlau nrog cov ntsiab lus carbon ntawm 0.75%; cov cuab yeej txiav xws li kev xyaum, cov kais dej, cov reamers, thiab lwm yam yog ua los ntawm cov hlau nrog cov ntsiab lus carbon ntawm 0.90% txog 1.00%.

Hom Hlau Carbon Siab

50CrV4 hlau: Nws yog ib hom hlau uas muaj zog thiab muaj zog heev, feem ntau yog ua los ntawm carbon, chromium, molybdenum thiab vanadium thiab lwm yam khoom. Nws feem ntau yog siv los ua cov caij nplooj ntoos hlav thiab cov cuab yeej forging.

65Mn hlau: Nws yog ib qho hlau muaj zog thiab tawv heev uas muaj cov pa roj carbon, manganese thiab lwm yam khoom. Nws feem ntau yog siv los tsim cov caij nplooj ntoos hlav, riam thiab cov khoom siv kho tshuab.

75Cr1 hlau: Nws yog cov hlau siv ua cov pa roj carbon ntau, cov chromium ntau, feem ntau yog ua los ntawm cov pa roj carbon, chromium thiab lwm yam khoom. Nws muaj qhov nyuaj thiab hnav tsis kam thiab siv los ua cov hniav pom thiab cov dej txias.

C80 hlau: Nws yog ib hom hlau carbon siab, feem ntau yog ua los ntawm cov ntsiab lus xws li carbon thiab manganese. Nws feem ntau yog siv los tsim cov khoom muaj zog siab xws li cov hniav pom, cov phaj coil thiab cov caij nplooj ntoos hlav.

Lub Luag Haujlwm ntawm Cov Hlau Carbon Siab

Cov hlau carbon siab feem ntau yog siv rau

1. Cov khoom siv hauv tsheb
   Cov hlau carbon ntau feem ntau siv los ua cov khoom xws li cov caij nplooj ntoos hlav tsheb thiab cov nruas nres kom txhim kho kev nyab xeeb thiab kev ua tau zoo ntawm lub tsheb.
2. Riam thiab hniav
   Cov hlau carbon siab muaj cov yam ntxwv ntawm kev tawv siab thiab lub zog siab thiab siv los ua cov cuab yeej txiav thiab cov ntxig, uas tuaj yeem txhim kho kev txiav zoo thiab txuas ntxiv lub neej ua haujlwm.
3. Cov cuab yeej forging
   Cov hlau carbon siab siv tau los ua cov pwm forging, cov cuab yeej forging txias, cov pwm kub, thiab lwm yam kom txhim kho qhov tseeb thiab lub zog ntawm cov khoom tiav.
4. Cov khoom siv kho tshuab
   Cov hlau carbon siab siv tau los tsim ntau yam khoom siv kho tshuab, xws li cov bearings, iav, lub log hubs, thiab lwm yam, los txhim kho kev ua haujlwm zoo thiab lub peev xwm thauj khoom.

(2) Kev faib tawm los ntawm cov tshuaj lom neeg sib xyaw

Hlau yog cais raws li nws cov tshuaj lom neeg muaj pes tsawg leeg thiab tuaj yeem muab faib ua cov hlau carbon thiab cov hlau alloy

2.1. Cov hlau carbon

Cov hlau carbon yog cov hlau sib xyaw ua ke uas muaj cov pa roj carbon ntawm 0.0218% ~ 2.11%. Kuj tseem hu ua cov hlau carbon. Feem ntau kuj muaj cov silicon, manganese, sulfur, thiab phosphorus me me. Feem ntau, cov hlau carbon uas muaj cov pa roj carbon ntau dua, qhov nyuaj thiab lub zog ntau dua, tab sis qhov plasticity qis dua.

2.2. Cov hlau sib xyaw

Cov hlau sib xyaw yog tsim los ntawm kev ntxiv lwm cov khoom sib xyaw rau hauv cov hlau carbon ib txwm muaj. Raws li qhov ntau ntawm cov khoom sib xyaw ntxiv, cov hlau sib xyaw tuaj yeem muab faib ua cov hlau sib xyaw qis (tag nrho cov ntsiab lus sib xyaw ≤5%), cov hlau sib xyaw nruab nrab (5% ~ 10%) thiab cov hlau sib xyaw siab (≥10%).

Yuav Ua Li Cas Xaiv Lub Tshuab Txiav Txias Kom Yog

Cov ntaub ntawv txiav: Cov hlau qhuav txiav txias yog qhov tsim nyog rau kev ua cov hlau tsis tshua muaj hlau, cov hlau nruab nrab thiab cov hlau tsis tshua muaj carbon, hlau cam khwb cia, cov hlau qauv thiab lwm yam hlau uas muaj qhov nyuaj hauv qab HRC40, tshwj xeeb tshaj yog cov hlau modulated.

Piv txwv li, hlau puag ncig, hlau kaum sab xis, hlau kaum sab xis, hlau channel, raj plaub fab, I-beam, txhuas, yeeb nkab hlau tsis xeb (thaum txiav yeeb nkab hlau tsis xeb, daim ntawv hlau tsis xeb tshwj xeeb yuav tsum tau hloov)

Cov cai xaiv yooj yim

1. Xaiv tus lej ntawm cov hniav ntawm cov hniav raws li txoj kab uas hla ntawm cov khoom txiav

2. Xaiv cov koob ntawm cov hniav raws li cov khoom siv

Qhov cuam tshuam li cas?

1. Txiav cov khoom siv nyhuv

Xaus lus

Qhov saum toj no yog kev sib raug zoo ntawm qee cov ntaub ntawv thiab cov hniav pom, thiab yuav xaiv lawv li cas.
Kuj nyob ntawm lub cuab yeej siv. Peb yuav tham txog qhov no yav tom ntej.
Yog koj tsis paub meej txog qhov loj me uas haum, nrhiav kev pab los ntawm ib tus kws tshaj lij.

Yog tias koj xav tau, peb tuaj yeem muab cov cuab yeej zoo tshaj plaws rau koj.

Peb yeej ib txwm npaj txhij los muab cov cuab yeej txiav zoo rau koj.

Ua tus neeg muag khoom ntawm cov hniav txiav voj voog, peb muab cov khoom zoo tshaj plaws, cov lus qhia txog khoom, kev pabcuam tshaj lij, nrog rau tus nqi zoo thiab kev txhawb nqa tom qab muag zoo heev!

Hauv https://www.koocut.com/.

Ua kom tsis txhob muaj kev txwv thiab txav mus tom ntej ua siab loj! Nws yog peb cov lus hais.