Raws li cov tseem ceeb tivthaiv ntawm cov khoom lag luam luam yeeb, stainless hlau hnab ntim rau ntau yam kev lag luam xws li kev lag luam tseem ceeb, thiab ntuj tsim kev lag luam tsis kam thiab muaj zog. Yog li no, kev txhim kho kev siv tshuab thiab cov khoom siv ntawm lub hwj yog qhov tseem ceeb kom txhim kho cov khoom siv zoo tagnrho ntawm lub luj tshib. Txawm li cas los xij, hauv kev siv tiag tiag, muaj peev xwm polishing ntawm stainless hlau luj uas txiav txim siab lawv cov ntsej muag zoo thiab kev pab cuam lub neej zoo. Ntawm lawv, Hardness yog qhov chaw tseem ceeb uas txiav txim siab txog qhov chaw ntawm qhov chaw thiab qhov kawg ntawm stainless hlau luj. Hardness, raws li cov khoom siv muaj peev xwm tsim cov khoom tawg yas thaum ntsib kev ua haujlwm siab hauv zos, yog ze rau nws txoj kev ua tiav. Raws li kev ua cov raug yog qhov yuav tsum tau ua dhau los thiab siab dua, lub hardness ntawm stainless hlau luj yuav tseem poob. Yog li ntawd, ib qho kev kawm tob ntawm yuav ua li cas lub hardness ntawm stainless hlau thrbows cuam tshuam rau kev txhim kho cov khoom lag luam zoo thiab ua kom zoo dua qub txheej txheem.
Yuav ua li cas rau txhais thiab ntsuas lub hardness ntawm stainless hlau lauj tshib?
Lub hardness ntawm cov khoom yog tus taw qhia tseem ceeb los ntsuas nws cov khoom siv mechan. Nws qhia tawm cov khoom siv tiv thaiv rau cov yas deformation thaum raug rau sab nraud rog. Lub hardness cov txiaj ntsig tau yog qhov tseem ceeb rau kev nyab xeeb ntawm cov qauv kev ua haujlwm. Thaum ntsuas qhov tawv ntawm stainless hlau luj, siv cov kev siv tawv me, rockwell hardness, thiab vickers hardness.
Brinell hardness yog ntsuas los ntawm kev thov ib qho kev ntsuas tshwj xeeb rau ntawm lub nroog uas tau hais tseg, thiab suav daws cov txheej txheem tshwj xeeb, thiab suav daws qhov teeb meem tshwj xeeb, thiab suav lub zog ntawm cov qauv, thiab suav daws qhov teeb meem tshwj xeeb, thiab suav lub hardness tus nqi raws li cov qauv sib xws. Vim tias lub vojvoog loj ntawm cov hlau pob, qhov teeb meem ntawm kev puas tsuaj rau cov kev sojntsuam vim muaj kev nyuaj siab dhau los lossis tsis muaj peev xwm tshwm sim thaum siv. Cov tshuab no yog tshwj xeeb rau kev ntsuas cov ntaub ntawv muag muag, tab sis rau cov ntaub ntawv xws li nws txoj kev ntsuas qhov tseeb yuav cuam tshuam rau qee yam.
Rockwell Hardness yog ntsuas los ntawm nias lub pob zeb diamond conne lossis steel Txij li lub hardness yog ncaj qha ntsig txog qhov tob, cov txheej txheem ntawm kev txiav cov quav yuav raug rho tawm thaum ntsuas nrog cov qauv no. Qhov thev naus laus zis tshwj xeeb yog tsim nyog rau ntsuas cov ntaub ntawv hlau uas muaj kev nyuaj siab ntau dua, xws li lub luj tshib ntawm cov hlau stainless.
Vickers Hardness yog ntsuas los ntawm kev thov ib qho kev ntsuas tshwj xeeb rau lub sijhawm ua piv txwv, tab sis xam tus nqi harthoron Kab lus no qhia txoj kev tshiab rau vickers hardness Testing siv ib qho tshwj xeeb fixature thiab lub tshuab ntsuas hluav taws xob lub caij nplooj ntoo hlav. Txoj kev ntsuas ntsuas tau muaj qhov tseeb, tab sis nws cov txheej txheem kev ua haujlwm yog cumbersome thiab yog tshwj xeeb yog tsim nyog rau cov kev xav tau ntawm kev ua kom muaj nuj nqis.
Hauv cov haujlwm tsim khoom, thaum ntsuas qhov tawv ntawm stainless hlau luj tshib, peb yuav tsum paub meej qhov raug thiab muaj kev ruaj ntseg ntawm tag nrho cov txheej txheem ntsuas. Txhawm rau kom ntseeg tau tias qhov tseeb thiab qhov tseeb ntawm cov txiaj ntsig kev ntsuas, qee yam kev ntsuas yuav tsum tau coj los tswj thiab tswj hwm lawv. Qhov no suav nrog kev xaiv cov txheej txheem daws teeb meem tsim nyog, kom ntseeg tau qhov tseeb thiab nruj ntawm cov txheej txheem ntsuas ntsuas thiab cov ntsiab lus uas yuav tsum tau ua raws li.
Dab tsi yog qhov sib txawv ntawm kev ua tau zoo ntawm stainless hlau cuab kav ntawm kev tawv tawv tawv thaum ua polishing?
Kev ua polishing kev ua tau ntawm stainless hlau luj yog cuam tshuam los ntawm hardness. Txij li thaum nto stainless hlau hnab tawv yog tus txheej txheem polishing thiab nyuaj ua ib qho ntawm cov yuam sij ntawm stainless hlau lauj tshiav thiab txhim kho polishing efficiency. Ntawm ib sab tes, rau stainless hlau hnab ntim nrog ntau dua hardness, muaj zog polishing quab yuam thiab ntev loo yuav tsum tau txais cov nyhuv zoo tshaj plaws. Thaum lub hardness tshaj li qee yam, polishing ua qhov nyuaj lossis txawm ua tsis tau. Qhov no tshwm sim vim tias cov ntaub ntawv nyuaj yog qhov nyuaj dua los tshem tawm cov abrasives, uas txo tau kev ua haujlwm ntawm polishing. Tsis tas li ntawd, thaum lub siab polishic yog qhov siab dhau los yog cov kua polishing yog qhov siab heev, cov pits yuav tshwm sim nyob rau saum npoo ntawm stainless hlau luj tshib, ua rau lub workpiece yuav tsum tau txhuam. Los ntawm lwm qhov kev xav, stainless hlau luj lub zog dhau los yuav muaj teeb meem xws li khawb thiab hlawv thaum piishing, uas yuav muaj kev phom sij rau cov nyhuv polishing.
Hais txog kev hais lus, txawm hais tias Stainless hlau luj lub zog muaj ntau dua polishing thiab ci tom qab piishing tej zaum yuav tsis zoo li cov neeg tawv tawv. Yog li ntawd, nws raug nquahu kom siv cov kua ua polishing ntawm cov tawv tawv uas tsim nyog rau polish stainless hlau lauj. Qhov laj thawj rau qhov no yog cov khoom siv uas tsis muaj zog yooj yim dua los ntawm cov av uas tau yooj yim dua los ntawm lawv cov npoo ntawm lawv cov npoo tshwm sim thiab kev sib txuas.
Tom qab kev sim pov thawj, peb pom tias Stainless Hlau Las nrog cov tawv tawv tawv pom qhov ua tau zoo thaum ua polishing. Qhov no yog vim hais tias nto roughness ntawm stainless hlau luj tshib yog loj, thiab nws cov kua sab hauv thaum ua polishing, yog li ua rau deformation ntawm lub workpiece. Yog li ntawd, nyob rau hauv cov txheej txheem ntau lawm
Dab tsi yog lub tshuab ntawm cov cawv ntawm hardness ntawm saum npoo ua tiav ntawm stainless hlau luj tshib tom qab piishing?
Thaum lub sij hawm polishing, kev sib cuam tshuam ntawm cov abrasive thiab cov workpiece nto yog cov tseem ceeb tshaj plaws uas txiav txim cov nyhuv polishing. Daim ntawv no siv Alloy Alloy Raws li kev tshawb fawb, ntsuam xyuas qhov kev sim ntawm txhuas cov txheej txheem ntawm cov txheej txheem sib txawv ntawm cov txheej txheem sib txawv ntawm cov nyhuv polishing. Hardness yog suav tias yog cov cuab yeej tseem ceeb ntawm cov khoom, uas muaj qhov cuam tshuam tseem ceeb ntawm cov khoom raug tshem tawm thiab micrished nto thaum cov txheej txheem polishing.
Ua ntej, thaum lub sij hawm polishing, thaj chaw sib tiv paus ntawm cov abrasive thiab qhov ua haujlwm me me, uas ua rau cov kev faib tawm loj dua ntawm cov abrasives ntawm workpiece nto. Thib ob, vim yog cov dej ntws loj ntawm cov kua polishing, yog li txo cov kev tu kom huv ntawm cov khoom saum npoo. Qhov no ua rau cov khoom sib cais tsis sib xws thaum lub cev cov txheej txheem polishing, thiab tsis xws luag xws li khawb thiab hlawv yog qhov tshwm sim. Qhov thib ob, txij li cov ntaub ntawv nrog qis hardness tsis yooj yim puas los ntawm abrasive hais thaum polishing, lawv txoj kev pabcuam yog txo. Tsis tas li ntawd, thaum lub sij hawm polishing cov txheej txheem, cov ntaub ntawv nrog ntau dua cov nyom thiab ua haujlwm hnyav dua, uas yuav ua rau kom tsawg dua nyob rau hauv cov npoo tiav thiab ci tom qab polishing.
Tsis tas li ntawd, Micrubtructure ntawm polished nto yog cuam tshuam ntau dhau los ntawm hardness, uas tsis tuaj yeem raug rho tawm. Thaum lub sij hawm polishing, vim hais tias muaj kev cuam tshuam ntawm abrasives, qhov chaw ntawm cov khoom siv polishing, thiab lwm yam kev hloov pauv ntau dua, thiab cov degree ntawm kev tsis xwm yeem ntawm cov duab txo qis. Cov kev hloov pauv no yuav hloov pauv saum npoo tiav thiab ci tom qab polishing. Hais txog kev hais lus, thaum lub sij hawm polishing, lub npoo micructubure ntawm stainless hlau hnab yuav tsis hloov ntau, tab sis cov npoo polished yuav tsis muaj zog txaus thiab hnav tsis kam
Puas muaj ib qho kev ua kom zoo tshaj plaws uas ua rau cov kev ua tau zoo ntawm cov hlau stainless lauj?
Los ntawm kev soj ntsuam kev nkag siab zoo npaum li cas cuam tshuam rau kev ua tau zoo, zoo thiab du zoo tshaj plaws ntawm kev ua kom ntseeg tau tias muaj txiaj ntsig zoo ntawm cov hlau stainless. Txhawm rau kom ncav cuag qhov kev txiav txim siab no, peb yuav tsum tau kawm ntxiv qhov cuam tshuam xws li polishing ceev, workpiat tig lub kaum ntse ntse, thiab ua kua polishing ntawm nws cov nyhuv. Qhov no polishing ntau yog tsis loj dhau los tsis qis dhau. Nws tuaj yeem ua kom cov khoom raug tshem tawm thaum ua polishing, txo qhov tsis xws luag thiab ua kom pom tseeb tias cov npoo ua tiav thiab zoo nkauj ntxiv rau theem zoo tagnrho.
Txawm li cas los xij, thaum txiav txim siab qhov kev nyuaj tshaj plaws uas zoo tshaj plaws, peb kuj yuav tsum xav txog lwm yam cuam tshuam txog lwm yam, xws li cov khoom siv thiab cov txheej txheem ntau lawm. Rau cov workpieces sib txawv, lub hardness yuav tsum tau xaiv kuj tseem yuav txawv vim lawv cov qauv sib txawv lossis kev ua cov txheej txheem sib txawv. Txij li thaum lub hardness ntawm cov khoom yog ze ze rau nws muaj pes tsawg leeg, kho lub hardness feem ntau ua rau kev hloov kho hauv cov txheej txheem ntau lawm hauv cov txheej txheem tsim khoom thiab cov khoom siv. Ib qho ntxiv, vim muaj qhov sib txawv loj hauv kev ua cov khoom siv sib txawv los ntawm cov khoom sib txawv, tus nqi hardness ntawm tib lub workpiece kuj tseem txawv. Yog li ntawd, hauv cov haujlwm ntau lawm, peb yuav tsum muaj kev nkag siab qhov hnyav xws li cov khoom siv nqi thiab cov txheej txheem ntau lawm los txiav txim siab qhov kev ua tau zoo tshaj plaws.
Yuav ua li cas tswj lub hardness ntawm stainless hlau luj lub luj
Txhawm rau txhawm rau txhim kho cov kev muaj kuab polishing ntawm stainless hlau luj tshib, peb tuaj yeem tswj hwm lawv lub hardness los ntawm kev txhim kho cov txheej txheem ntau lawm. Tsab ntawv xov xwm no thiab sib tham txog qhov tseem ceeb ntawm cov tawv hlau luj Cov tswv yim tshwj xeeb npog kho cov txheej txheem kho cua sov, ua kom zoo tagnrho muaj pes tsawg leeg, thiab txhim kho cov txheej txheem ntau lawm.
Ua ntej tshaj plaws, nws yuav tsum pom tseeb tias kev kho cov txheej txheem kho cua sov yog ib txoj hauv kev los tswj cov tawv hlau ntawm stainless. Thib ob, kev siv cov kev kho cua sov kom tsim nyog yog qhov tseem ceeb kom txhim kho kev ua haujlwm ntawm cuab. Los ntawm kho cov ntsiab lus tseem ceeb xws li kho cua sov thiab sijhawm, peb tuaj yeem hloov microstructure thiab hardness ntawm stainless hlau luj. Thib ob, cov kws kho tshuab ntawm stainless hlau lub luj tshib tseem tuaj yeem txhim kho los ntawm kev txhim kho cov txheej txheem kev kho mob deg. Piv txwv li, kev siv cov khoom siv thev naus laus zis tuaj yeem txhim kho lub hardness thiab corrosion tsis kam ntawm stainless hlau luj; Tom qab kev kho mob kom tsim nyog, peb tuaj yeem zam kev ua kom tawv thaum ua tiav, yog li txhim kho cov nyhuv polishing.
Tom ntej no, txhim kho qhov sib xyaw ntawm cov alloy kuj tau dhau los ua tus yuam sij los tswj lub hardness ntawm stainless hlau luj. Nyob rau hauv cov txheej txheem npaj ntawm stainless hlau, cov txheej txheem tsim nyog yuav tsum tau saws kom tau txais cov ntaub ntawv nrog cov khoom siv kho siab dua. Los ntawm kev nplua-tuning cov khoom hauv cov hlau qub, xws li nce cov tshuaj chromium thiab npib tsib xee thiab xeb thiab corrosion tsis txhim kho tau zoo; Ib qho ntxiv, los ntawm kev ntxiv cov khoom tsis tshua muaj txiaj ntsig zoo thiab lwm yam kev sib dhos microOy, nws cov txiaj ntsig polishing tuaj yeem tsim tau ntxiv.
Tsis tas li ntawd, txoj kev txhim kho ntawm cov txheej txheem ntau lawm kuj yuav muaj qee yam cuam tshuam rau lub hardness ntawm stainless hlau luj. Tsis tas li ntawd, lub luag haujlwm ntawm cov kev kho mob hauv cov nplaim nyob rau hauv kev txhim kho kev ua kom zoo ntawm cov hlau hlau lub lauj kaub kuj tseem kawm. Piv txwv li, los ntawm kev txhim kho cov thev naus laus zis thiab cov khoom siv ua haujlwm ntawm lub sijhawm stainless hlau hnab ris thaum lub sijhawm tsim khoom, yog li txhim kho lawv cov nyhuv nruj.
Tom qab tau ua tiav cov txheej txheem saum toj no, peb muaj sijhawm los qhia cov kev coj ua tiav ntau thiab ntsuas qhov ua tau zoo ntawm kev ua haujlwm ntawm stainless hlau lauj kaub tshob. Ib qho ntxiv, kev tshawb fawb ntxiv tuaj yeem ua rau kom ua tiav qhov kev xav tau ntawm qhov chaw muaj nqis thiab txhim kho cov kev ua tau zoo thiab kev ua tau zoo ntawm stainless hlau lauj kaub tshiav. Piv txwv li, lub tuam txhab ua tiav tau zoo ntawm lub hardness ntawm stainless hlau hnab muaj zog, thiab tseem txhim kho nws cov txiaj ntsig zoo thiab qhov zoo ntawm cov khoom kawg.
Lub hardness ntawm stainless hlau luj muaj qhov cuam tshuam tseem ceeb ntawm lawv cov nyhuv uas muaj txiaj ntsig. Hauv kev tsim khoom tiag tiag, nyob rau hauv thiaj li yuav tau txais kev sib zog ntau dua thiab cov khoom lag luam zoo, nws yog ib qho tsim nyog los xyuas kom meej tias cov khoom raug xaiv tau muaj cov hardness ntau. Los ntawm kev tshawb nrhiav hauv kev sib raug zoo ntawm kev sib raug zoo ntawm kev nyuaj thiab kev ua tau zoo, peb muaj lub peev xwm txhim kho cov txiaj ntsig zoo ntawm cov khoom lag luam stainless thiab qhov zoo ntawm cov khoom kawg. Tsis tas li ntawd, raws li tib neeg txoj kev tiv thaiv ib puag ncig kev tiv thaiv tseem nce, ntau dua thiab ntau dua cov hlau stainless pib siv hauv kev tsim kho hauv tsev. Nyob rau yav tom ntej, peb muaj txoj hauv kev coj ua hauv kev tshawb nrhiav hauv cov txheej txheem tshiab thiab cov qauv siv ua kom zoo dua qub thiab tag nrho cov kev ua tau zoo ntawm cov hlau stainless. Ib qho ntxiv, raws li tib neeg cov qauv nyob txuas ntxiv txhim kho thiab lawv cov khoom lag luam loj dua, kev sib tw, uas yuav muaj txiaj ntsig zoo rau kev txhawb nqa txoj kev loj hlob ntawm kuv lub teb chaws kev lag luam. Nyob rau tib lub sijhawm, peb kuj yuav tsum tau ua raws li kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv kev txhim kho ntawm cov lus qhia ntsuab thiab ntse.
