Cov hlau vuam thiab cov dej ntws ntawm cov saw hlau: cov ntsiab lus tseem ceeb txuas cov ntshav ntawm kev lag luam

Cov hlau vuam thiab cov dej ntws ntawm cov saw hlau: cov ntsiab lus tseem ceeb txuas cov ntshav ntawm kev lag luam

Kev Taw Qhia
Hauv kev lag luam, cov saw hlau, ua ib qho tseem ceeb rau kev xa hluav taws xob thiab kev thauj khoom, zoo li cov ntshav ntawm cov tshuab, txhawb kev ua haujlwm ruaj khov ntawm ntau yam khoom siv. Txawm hais tias cov hlau vuam thiab cov dej ntws tsis pom tseeb licov saw hlau, lawv yog cov phab ej tom qab qhov xwm txheej los xyuas kom meej qhov zoo ntawm cov saw hlau thiab txuas nws lub neej kev pabcuam. Rau cov neeg yuav khoom lag luam wholesale thoob ntiaj teb, nws yog ib qho tseem ceeb heev kom nkag siab tob txog ob qho no. Lawv tsis tsuas yog cuam tshuam rau qhov zoo ntawm cov saw hlau, tab sis kuj cuam tshuam rau kev ua haujlwm zoo thiab tus nqi ntawm tag nrho cov saw hlau.

1. Kev Taw Qhia Txog Cov Saw Hlau
Cov saw hlau feem ntau yog ua los ntawm cov phaj saw hlau sab nraud, cov phaj saw hlau sab hauv, cov menyuam, cov koob, cov tes tsho thiab cov ntaub qhwv. Cov phaj saw hlau sab nraud yog ua los ntawm cov hlau muaj zog thiab dais tau qhov nruj thiab siab; cov phaj saw hlau sab hauv muab kev ruaj khov thiab txhawb nqa cov menyuam; cov menyuam yog cov khoom tseem ceeb uas xa hluav taws xob thiab dais cov khoom thauj; cov koob txuas cov menyuam thiab cov phaj saw hlau; cov tes tsho txo ​​qhov kev sib txhuam ntawm cov menyuam thiab cov koob; cov ntaub qhwv kho cov menyuam thiab cov koob kom ntseeg tau tias cov saw hlau ruaj khov. Nws cov qauv me me tuaj yeem tiv taus cov khoom thauj loj thiab muaj kev ua haujlwm siab. Nws yog siv dav hauv tshuab, metallurgy, roj av, kev lag luam tshuaj lom neeg thiab lwm yam lag luam, thiab nws tsim nyog rau kev sib kis ceev nruab nrab-siab thiab nruab nrab-hnyav.

2. Lub luag haujlwm tseem ceeb ntawm cov hlau vuam thiab cov dej ntws hauv kev tsim cov saw hlau
Kev tsim cov saw hlau dov yuav tsum muaj ntau qhov txuas, thiab kev vuam yog ib kauj ruam tseem ceeb heev. Ua ib yam khoom siv rau hauv cov txheej txheem vuam, qhov zoo ntawm cov hlau vuam cuam tshuam ncaj qha rau lub zog, kev tawv thiab kev tiv thaiv xeb ntawm cov hlau vuam. Cov hlau vuam zoo tuaj yeem ua rau cov hlau vuam thiab cov khoom siv dov ua ke zoo los tsim kev sib txuas ruaj khov thiab ruaj khov, ua kom ntseeg tau tias cov saw hlau dov ua haujlwm ruaj khov hauv qab qhov hnyav siab, kev kub ceev thiab kev ua haujlwm nyuaj. Flux ua lub luag haujlwm tiv thaiv thiab fluxing hauv cov txheej txheem vuam. Ntawm ib sab tes, flux tuaj yeem cais cov huab cua, tiv thaiv kev oxidation thiab nitridation ntawm cov hlau vuam, thiab txo cov qhov tsis zoo ntawm kev vuam; ntawm qhov tod tes, nws tuaj yeem txo qhov kev ntxhov siab ntawm cov hlau vuam thiab cov khoom siv dov nto, txhawb kev yaj thiab kev sau ntawm cov hlau vuam, txhim kho qhov zoo thiab kev ua tau zoo ntawm kev tsim cov hlau vuam, thiab yog li ua kom lub neej ua haujlwm ntawm cov saw hlau dov ntev dua.

3. Hom thiab yam ntxwv ntawm cov hlau vuam hlau
Cov hlau tsis tshua muaj carbon vuam hlau
Cov yam ntxwv ntawm cov khoom sib xyaw: cov ntsiab lus carbon tsawg, feem ntau tsawg dua 0.25%, cov ntsiab lus tsis huv qis.
Kev ua tau zoo ntawm kev vuam: kev ua tau zoo ntawm cov txheej txheem vuam, ntau qhov tam sim no vuam, me me spatter, ruaj khov arc, yooj yim kom tau txais cov vuam zoo nkauj.
Cov xwm txheej ntawm daim ntawv thov: tsim nyog rau kev tsim cov saw hlau uas muaj zog tsawg thiab cov xwm txheej ua haujlwm tsis hnyav, xws li cov saw hlau hauv qee lub tshuab ua liaj ua teb me me thiab cov tshuab lag luam me.
Cov hlau tsis tshua muaj hlau vuam hlau
Cov yam ntxwv ntawm cov khoom sib xyaw: ib qho me me ntawm cov khoom sib xyaw xws li manganese, silicon, chromium, thiab lwm yam ntxiv rau cov hlau carbon, thiab tag nrho cov ntsiab lus ntawm cov khoom sib xyaw feem ntau tsis tshaj 5%.
Kev ua tau zoo ntawm kev vuam: Piv nrog cov hlau vuam uas tsis muaj carbon, nws muaj lub zog thiab kev tawv dua, tiv taus kub tsawg dua thiab tiv taus tawg, tab sis cov kev cai nruj dua rau kev tswj cov txheej txheem vuam.
Cov xwm txheej ntawm daim ntawv thov: feem ntau siv los tsim cov saw hlau nrog lub zog nruab nrab thiab qee qhov kev cuam tshuam, xws li cov saw hlau hauv cov tshuab engineering, cov tshuab mining thiab lwm yam khoom siv.
Hlau tsis xeb vuam hlau
Cov yam ntxwv ntawm cov khoom sib xyaw: feem ntau muaj cov khoom sib xyaw xws li chromium thiab nickel, nrog kev tiv thaiv corrosion zoo thiab oxidation tsis kam.
Kev ua haujlwm vuam: Kev ua haujlwm vuam tsis zoo, thiab cov khoom siv vuam thiab cov txheej txheem xav tau siab. Lub vuam yooj yim tawg los ntawm cua sov, thiab cov kev ntsuas vuam yuav tsum tau tswj hwm nruj me ntsis.
Cov xwm txheej ntawm daim ntawv thov: Nws yog qhov tsim nyog rau kev tsim cov saw hlau ua haujlwm hauv qhov chaw corrosive lossis qhov chaw kub siab, xws li cov saw hlau hauv cov khoom siv tshuaj lom neeg, cov tshuab zaub mov, cov khoom siv marine, thiab lwm yam.

4. Hom thiab cov yam ntxwv ntawm cov hlau nplaum flux
Cov kua dej ua kom sov
Cov txheej txheem tsim khoom: Ntau yam khoom siv raw tau sib xyaw ua ke hauv ib qho kev faib ua feem, smelted hauv lub cub tawg arc lossis lub khob, thiab tom qab ntawd quenched rau hauv cov khoom me me los ntawm dej, thiab tom qab ntawd ua los ntawm kev ziab, kev tshuaj ntsuam thiab lwm yam txheej txheem.
Nta: Nws muaj kev ua tau zoo ntawm cov txheej txheem, tuaj yeem tshem tawm cov khoom tsis huv hauv qhov vuam, thiab txhim kho qhov huv thiab cov khoom siv kho tshuab ntawm cov hlau vuam, tab sis nws rhiab heev rau cov dej noo, thiab nws cov ziab thiab khaws cia yuav tsum tau tswj hwm nruj me ntsis.
Cov xwm txheej ntawm daim ntawv thov: Nws yog dav siv rau hauv kev vuam ntawm cov hlau carbon thiab cov hlau tsis tshua muaj hlau sib xyaw, tshwj xeeb tshaj yog thaum muaj kev xav tau zoo vuam.
Cov kua nplaum
Cov txheej txheem ntau lawm: Sib tov ntau yam hmoov raw nrog cov nplaum thiab ua rau lawv ua cov granules tom qab ziab.
Nta: Nws muaj kev ua tau zoo tag nrho, kev tiv thaiv zoo rau cov hlau vuam, tuaj yeem txo qhov tsis zoo ntawm cov vuam, thiab muaj kev hloov pauv zoo rau cov khoom siv vuam.
Cov xwm txheej siv: Nws tuaj yeem siv rau kev vuam cov hlau carbon, cov hlau tsis tshua muaj hlau thiab cov hlau tsis xeb, tshwj xeeb tshaj yog rau cov kab ntau lawm vuam uas muaj qhov xav tau siab rau qhov zoo ntawm vuam thiab kev ua haujlwm vuam.
Cov dej ntws sintered
Cov txheej txheem ntau lawm: Tom qab sib tov cov hmoov khoom siv raw nrog cov khoom pab sintering, sinter nws rau hauv cov blocks ntawm qhov kub siab, thiab tom qab ntawd ua rau nws los ntawm kev tsoo, kev tshuaj ntsuam thiab lwm yam txheej txheem.
Nta: Nws muaj kev ua haujlwm zoo heev thiab cov hlau vuam zoo, thiab tuaj yeem tswj tau cov tshuaj lom neeg thiab kev teeb tsa ntawm cov hlau vuam, tab sis nws cov nqi tsim khoom yog siab.
Cov xwm txheej ntawm daim ntawv thov: Nws feem ntau yog siv rau kev vuam ntawm cov hlau tsis xeb hlau siab thiab cov hlau alloy roller chains, xws li kev tsim cov saw hlau siab thiab kev ntseeg siab hauv kev tsim khoom siv hauv aerospace, nuclear kev lag luam thiab lwm yam.

5. Tej yam yuav tsum xav txog thaum xaiv cov hlau vuam thiab cov flux uas tsim nyog
Cov Khoom Siv Rau Cov Hlau Txuas: Cov hlau txuas ntawm cov khoom sib txawv muaj cov kev cai sib txawv rau cov khoom sib xyaw thiab kev ua haujlwm ntawm cov hlau txuas thiab cov dej ntws. Piv txwv li, thaum vuam cov hlau txuas ntawm cov hlau txuas, nws yog qhov tsim nyog los xaiv cov hlau txuas thiab cov dej ntws sintered sib phim kom ntseeg tau tias cov hlau txuas tsis kam tiv taus corrosion thiab oxidation.
Ib puag ncig ua haujlwm: Ib puag ncig ua haujlwm ntawm cov saw hlau, xws li qhov kub thiab txias, av noo, thiab cov xov xwm corrosive, yuav cuam tshuam rau kev xaiv cov hlau vuam thiab flux. Rau cov saw hlau ua haujlwm hauv qhov chaw kub siab, hlau vuam thiab flux nrog kev tiv taus kub zoo yuav tsum tau xaiv; nyob rau hauv qhov chaw corrosive, qhov tiv taus corrosion ntawm cov hlau vuam yuav tsum tau muab qhov tseem ceeb.
Cov txheej txheem vuam: Cov txheej txheem vuam sib txawv muaj kev hloov pauv sib txawv rau cov hlau vuam thiab cov kua nplaum. Piv txwv li, cov kab ntau lawm vuam tsis siv neeg feem ntau siv cov kua nplaum sib txuas vim nws muaj kev hloov pauv zoo rau cov khoom siv vuam thiab tuaj yeem ua kom muaj kev vuam zoo thiab zoo; thaum vuam tes tuaj yeem xaiv cov hlau vuam thiab cov kua nplaum tau yooj yim, tab sis nws xav tau cov kws vuam txawj ua haujlwm siab dua.
Cov qauv zoo: Cov chaw tsim khoom siv hlau thiab cov neeg yuav khoom lag luam thoob ntiaj teb feem ntau muaj cov qauv nruj rau qhov zoo ntawm cov khoom. Thaum xaiv cov hlau vuam thiab cov kua dej, nws yog qhov tsim nyog los xyuas kom meej tias lawv ua tau raws li cov qauv zoo thiab cov ntawv pov thawj, xws li ISO, DIN, ASTM, thiab lwm yam, kom ntseeg tau tias qhov zoo ntawm cov hlau vuam ruaj khov thiab ntseeg tau.

6. Qhov cuam tshuam ntawm cov hlau vuam thiab cov dej ntws rau kev ua haujlwm ntawm cov saw hlau thiab kev tshuaj xyuas cov ntaub ntawv
Kev cuam tshuam rau kev ua tau zoo
Cov khoom siv kho tshuab: Cov hlau vuam zoo thiab cov kua dej tuaj yeem ua rau cov khoom siv kho tshuab ntawm cov hlau vuam xws li lub zog thiab kev tawv sib xws nrog cov khoom siv ntawm cov saw hlau dov, tsim kom muaj kev sib txuas ruaj khov, zam kev ua tsis tiav ntawm cov saw hlau dov los ntawm kev tawg ntawm qhov vuam, thiab ua kom lub neej ua haujlwm ntev dua.
Kev tiv thaiv xeb: Rau cov saw hlau uas muaj cov xeb nyob rau hauv cov chaw muaj xeb, yog tias siv cov hlau vuam thiab cov flux tsim nyog, cov hlau vuam tuaj yeem tsim cov txheej tiv thaiv ntom ntom nrog cov substrate, tiv taus kev yaig ntawm cov xov xwm xeb thiab tswj kev ruaj khov ntawm cov saw hlau.
Kev hnav tsis kam: Kev xaiv cov hlau vuam thiab cov dej ntws tsim nyog tuaj yeem ua rau cov hlau vuam muaj kev tiv thaiv kev hnav zoo, txo qhov hnav ntawm cov saw hlau thaum lub sijhawm kis, thiab txhim kho kev ua haujlwm kis thiab kev ntseeg siab.
Kev Tshuaj Xyuas Cov Neeg Mob
Ib lub tuam txhab tsim cov tshuab siv hauv kev tsim kho: Thaum lub tuam txhab tsim cov saw hlau rau cov tsheb khawb av, cov hlau vuam thiab cov kua nplaum uas siv thawj zaug ua rau muaj cov kab nrib pleb thiab cov qhov hauv cov vuam, cuam tshuam rau qhov zoo thiab lub neej ua haujlwm ntawm cov saw hlau. Tom qab kho, cov hlau vuam hlau tsis tshua muaj hlau thiab cov kua nplaum sintered sib phim tau raug xaiv, thiab cov txheej txheem vuam tau raug kho kom zoo. Qhov zoo ntawm cov vuam tau zoo dua, lub neej ua haujlwm ntawm cov saw hlau tau ntev dua 30%, tus nqi kho ntawm cov khoom siv tau txo qis heev, thiab kev sib tw ua lag luam tau txhim kho.
Ib lub tuam txhab tsim khoom siv tshuaj lom neeg: Cov saw hlau uas nws tsim tawm feem ntau nyob rau hauv qhov chaw muaj zog acid thiab alkali corrosion. Cov hlau tsis xeb thiab cov flux ib txwm siv thaum xub thawj tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua, cov welds tau corroded hnyav, thiab cov saw hlau roller tau raug puas tsuaj ntau zaus. Tom qab ntawd, cov hlau tsis xeb tshiab thiab cov flux sintered tshwj xeeb tsim rau cov chaw ib puag ncig tshuaj lom neeg tau siv, qhov kev tiv thaiv corrosion ntawm cov welds tau zoo dua, lub neej kev pabcuam ntawm cov saw hlau roller yog ntau dua ob npaug ntawm thawj, kev ruaj khov ntawm kev ua haujlwm ntawm cov khoom siv tau lav, thiab lub koob npe nrov ntawm lub tuam txhab tau zoo dua.

7. Cov qauv kev ua lag luam tam sim no thiab cov lus qhia yuav khoom rau cov hlau vuam hlau thiab cov kua nplaum
Cov qauv kev loj hlob ntawm kev ua lag luam
Qhov kev thov rau cov khoom lag luam ua tau zoo tab tom loj hlob: Raws li cov khoom siv kev lag luam txhim kho mus rau qhov kev ua tau zoo thiab kev ntseeg siab siab, qhov kev xav tau kev ua tau zoo rau cov hlau vuam hlau thiab cov dej ntws kuj nce ntxiv, thiab kev thov ua lag luam rau cov hlau vuam hlau tshwj xeeb thiab cov dej ntws yuav txuas ntxiv loj hlob.
Cov khoom lag luam uas tsis ua rau ib puag ncig puas tsuaj tau txais kev nyiam: Cov cai tiv thaiv ib puag ncig nruj dua tau ua rau cov chaw tsim khoom siv hlau vuam thiab cov khoom siv flux tsim thiab tsim cov khoom lag luam uas tsis ua rau ib puag ncig puas tsuaj, xws li cov hmoov av tsawg, tsis muaj tshuaj lom, tsis muaj radioactive, thiab cov hlau vuam uas ntim rau hauv cov khoom siv uas tsis ua rau ib puag ncig puas tsuaj.
Kev tsim kho tshiab ntawm thev naus laus zis txuas ntxiv mus: Cov lag luam yuav nce lawv cov peev txheej hauv kev tshawb fawb thiab kev txhim kho hauv kev siv hlau vuam thiab flux, tsim cov ntaub ntawv vuam tshiab thiab cov txheej txheem, txhim kho kev ua haujlwm vuam thiab zoo, thiab txo cov nqi.
Cov lus qhia txog kev yuav khoom
Nrhiav cov neeg muag khoom txhim khu kev qha: Xaiv cov neeg muag khoom uas muaj lub koob npe zoo, kev paub txog kev tsim khoom nplua nuj thiab kev tswj hwm zoo kom ntseeg tau tias cov hlau vuam thiab cov flux ruaj khov thiab txhim khu kev qha.
Yuav tsum muaj cov ntaub ntawv pov thawj zoo: Thaum yuav khoom, xav kom cov neeg muag khoom muab cov ntaub ntawv pov thawj zoo rau cov hlau vuam thiab cov kua dej, xws li cov ntawv qhia txog kev tshuaj xyuas cov khoom, cov ntawv qhia kev ua tau zoo, daim ntawv pov thawj zoo, thiab lwm yam, txhawm rau txheeb xyuas seb cov khoom puas ua tau raws li qhov yuav tsum tau ua.
Ua kev sim thiab kev soj ntsuam: Ua ntej yuav ntau, ua kev sim me me kom soj ntsuam qhov kev ua haujlwm vuam thiab qhov zoo ntawm cov xov hlau vuam thiab cov dej ntws kom ntseeg tau tias lawv ua tau raws li qhov xav tau ntawm cov saw hlau.
Ua tib zoo saib xyuas tus nqi thiab kev pabcuam: Raws li lub hauv paus ntawm kev ua kom zoo, sib piv cov nqi ntawm cov neeg muag khoom sib txawv thiab xaiv cov khoom lag luam uas muaj kev ua tau zoo. Tib lub sijhawm, ua tib zoo saib xyuas cov kev pabcuam tom qab muag uas cov neeg muag khoom muab, xws li kev txhawb nqa kev siv tshuab thiab kev cob qhia khoom, kom daws tau cov teeb meem uas ntsib thaum lub sijhawm siv.

8. Xaus Lus
Txawm hais tias cov hlau vuam thiab cov dej ntws ntawm cov saw hlau zoo li me me hauv cov txheej txheem kev lag luam, lawv yog cov ntsiab lus tseem ceeb los xyuas kom meej tias cov saw hlau thiab txawm tias tag nrho cov khoom siv kho tshuab ua haujlwm ruaj khov. Rau cov neeg yuav khoom lag luam wholesale thoob ntiaj teb, kev paub tob txog cov hom, cov yam ntxwv, thiab cov ntsiab lus xaiv ntawm cov hlau vuam thiab cov dej ntws yuav pab txiav txim siab zoo thaum lub sijhawm yuav khoom thiab muab cov neeg siv khoom nrog cov khoom lag luam zoo thiab ua tau zoo, kom sawv tawm hauv kev sib tw ua lag luam hnyav, tsim kom muaj kev sib raug zoo ntev thiab ruaj khov rau cov neeg siv khoom, thiab txhawb kev txhim kho kom ruaj khov thiab noj qab haus huv ntawm kev lag luam saw hlau....