Koj puas tuaj yeem khoov stainless hlau yam tsis tau tawg?
Stainless hlau yog cov khoom siv ntau yam thiab nrov siv hauv ntau yam lag luam, suav nrog kev tsim kho, tsim khoom, thiab khoom siv hauv tsev. Nws durability, tsis kam mus corrosion, thiab zoo nkauj txaus siab ua rau nws zoo tagnrho xaiv rau ntau daim ntawv thov. Txawm li cas los xij, thaum nws los txog rau kev khoov stainless hlau, ntau yam tuaj rau hauv kev ua si, xws li qib stainless hlau, thickness ntawm cov khoom, thiab cov txheej txheem khoov siv. Nyob rau hauv tsab xov xwm no, peb yuav tshawb txog cov kos duab ntawm dabtsi yog khoov stainless hlau thiab sib tham seb nws puas tuaj yeem ua tiav yam tsis tau tawg.
Nkag siab Stainless Hlau
Ua ntej peb delve rau hauv lub ntsiab lus ntawm dabtsi yog khoov stainless hlau, cia thawj zaug kom nkag siab tob txog cov khoom zoo kawg li no. Stainless hlau yog ib qho alloy uas feem ntau yog hlau, carbon, thiab chromium. Qhov sib ntxiv ntawm chromium tsim ib txheej tiv thaiv ntawm chromium oxide nyob rau saum npoo ntawm cov hlau, uas muab stainless hlau nws corrosion kuj. Tus nqi ntawm chromium nyob rau hauv lub alloy plays lub luag haujlwm tseem ceeb hauv kev txiav txim siab cov hlau tsis muaj zog thiab cov khoom siv kho tshuab.
Stainless hlau muaj nyob rau hauv ntau qib, txhua tus nrog nws cov yam ntxwv thiab kev siv. Cov qib feem ntau rau kev siv dav dav yog 304 thiab 316 stainless hlau. Qib 304 stainless hlau yog tsim rau feem ntau cov ntawv thov txhua hnub, thaum qib 316 stainless hlau yog ntau resistant rau corrosion, ua rau nws yog ib qho kev xaiv zoo heev rau marine ib puag ncig thiab tshuaj ua lag luam.
Txoj kev khoov
Thaum nws los txog rau dabtsi yog khoov stainless hlau, ob peb txoj kev tuaj yeem ua haujlwm, nyob ntawm qhov xav tau thiab qhov txwv ntawm qhov project. Hauv qab no, peb yuav tham txog cov kev siv feem ntau rau kev khoov stainless hlau.
1. Txias Khoov: Qhov no yog cov txheej txheem feem ntau siv los khoov stainless hlau. Txias dabtsi yog khoov yuav siv zog rau cov ntawv hlau stainless lossis bar, feem ntau yog siv lub xovxwm nres lossis lub tshuab zoo sib xws. Cov hlau maj mam khoov rau hauv cov duab uas xav tau yam tsis xav tau cua sov. Txias dabtsi yog khoov yog haum rau nyias stainless hlau los xij thiab cov kab me me.
2. Kub Khoov: Kub dabtsi yog khoov yuav ua kom sov lub stainless hlau kom kub kub ua ntej khoov nws. Lub tshav kub softens cov khoom, ua rau nws ntau malleable thiab yooj yim rau cov duab. Cov txheej txheem no feem ntau yog siv rau cov khoom siv steel hlau tuab dua lossis thaum yuav tsum tau nruj dua lub vojvoog khoov. Cov hau kev ntawm kev kub nyhiab xws li induction bending thiab kub dabtsi yog khoov nrog kev siv lub teeb los yog lub qhov cub.
3. Yob dabtsi yog khoov: Yob dabtsi yog khoov, tseem hu ua pyramid dov, yog cov txheej txheem siv los tsim cov duab cylindrical lossis conical hauv stainless hlau. Cov ntawv hlau stainless lossis phaj yog dhau los ntawm cov txheej txheem ntawm cov chais, uas maj mam khoov cov khoom. Yob dabtsi yog khoov yog feem ntau siv nyob rau hauv kev tsim cov kav dej, raj, thiab nkhaus stainless hlau seem.
4. Springback: Springback yog ib qho tshwm sim uas tshwm sim thaum lub zog dabtsi yog khoov tawm, thiab cov hlau tsis xeb rov qab ib nrab lossis tag nrho rau nws cov qauv qub. Qhov no yog vim lub elasticity ntawm cov khoom. Springback tuaj yeem them rov qab los ntawm kev overbending cov hlau stainless thaum lub sij hawm khoov los yog siv cov tswv yim tshwj xeeb thiab cov cuab yeej.
Tej yam cuam tshuam rau Bendability
Thaum stainless hlau feem ntau suav hais tias yog cov khoom siv nyuaj rau khoov, nws tuaj yeem ua tiav rau hauv ntau yam duab yog tias qee yam raug coj mus rau hauv tus account. Kev nkag siab txog cov xwm txheej no yog qhov tseem ceeb los ua kom muaj kev vam meej khoov yam tsis ua rau cov khoom tawg.
1. Khoom Qib: Qib stainless hlau muaj qhov cuam tshuam loj rau nws txoj kev khoov. Cov hlau tsis muaj qib siab dua, xws li 316, yog qhov nyuaj rau khoov vim lawv cov tawv tawv ntxiv thiab ua haujlwm rau deformation. Qib qis stainless hlau, zoo li 304, feem ntau yooj yim rau khoov. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tau xav txog cov cuab yeej tshwj xeeb ntawm qib xaiv thiab sab laj nrog cov kws tshaj lij yog tias tsis paub meej.
2. Khoom Thickness: Lub thickness ntawm stainless hlau kuj cuam tshuam nws bendability. Cov ntaub ntawv nyias nyias yog feem ntau yooj yim rau khoov dua li cov tuab tuab. Thicker stainless hlau yuav tsum muaj zog dabtsi yog khoov ntau dua thiab yuav tsum tau siv cov cuab yeej tshwj xeeb lossis cov txheej txheem, xws li kub dabtsi yog khoov, kom ua tiav qhov kev xav tau yam tsis muaj kev tawg.
3. Khoov Radius: Lub vojvoog khoov yog hais txog qhov tsawg kawg nkaus lub vojvoog uas tuaj yeem ua tiav thaum khoov stainless hlau tsis ua rau nws tawg. Raws li txoj cai dav dav, qhov ntau dua qhov khoov vojvoog, qhov yooj yim dua nws yog khoov stainless hlau yam tsis muaj kev tawg. Lub vojvoog khoov yog cuam tshuam los ntawm qib khoom, thickness, thiab cov txheej txheem khoov ua haujlwm.
Tiv thaiv kev tawg thaum khoov
Txawm hais tias muaj kev sib tw nrog kev khoov stainless hlau, muaj ntau yam kev ntsuas uas tuaj yeem ua rau txo qis kev pheej hmoo ntawm kev tawg thiab ua tiav cov txiaj ntsig zoo khoov.
1. Tsim nyog Tooling: Siv cov cuab yeej zoo yog qhov tseem ceeb rau kev khoov stainless hlau tsis muaj kev tawg. Cov cuab yeej yuav tsum tau tsim tshwj xeeb rau cov hlau tsis muaj steel thiab muaj lub peev xwm tsim nyog los tswj qhov yuav tsum tau khoov quab yuam thiab qhov ntev. Qhov no yuav suav nrog kev siv tshwj xeeb xovxwm nres tuag, mandrels, lossis rollers.
2. Daim Ntawv Thov Kev Nyuaj Siab: Hauv qee qhov xwm txheej, kev siv nro rau sab nraud ntawm qhov khoov tuaj yeem pab tiv thaiv kev tawg. Qhov no feem ntau yog ua haujlwm thaum khoov cov hlau tsis muaj zog lossis ua tiav cov vojvoog nruj. Los ntawm kev qhia qhov nro ntawm sab nrauv, cov khoom siv lub peev xwm ncab yog nce, txo qhov kev pheej hmoo ntawm kev ua tsis tiav thaum lub sijhawm khoov.
3. Tswj cua sov: Thaum kub dabtsi yog khoov stainless hlau, nws yog ib qho tseem ceeb los tswj cov cua sov kom tsis txhob overheating los yog warping ntawm cov khoom. Cua sov cov hlau stainless maj mam thiab uniformly ua kom zoo ib yam malleability thiab txo txoj kev pheej hmoo ntawm kev tawg. Tsis tas li ntawd, kev ua kom txias sai sai tuaj yeem ua haujlwm tom qab txoj kev khoov los pab tswj qhov khoov zoo.
4. Test Bends: Ua ntej ua tiav qhov kawg khoov, ua qhov kev sim khoov ntawm cov khoom seem stainless hlau tau pom zoo. Kev ntsuas khoov tso cai rau kev hloov kho rau cov txheej txheem khoov thiab pab txiav txim siab qhov siab tshaj plaws khoov txwv tsis pub ua kom tawg. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog thaum cuam tshuam nrog cov duab nyuaj lossis cov duab tshwj xeeb.
Xaus
dabtsi yog khoov stainless hlau tsis rhuav nws yog qhov nyuaj tab sis ua tiav nrog cov txheej txheem zoo, khoom siv, thiab kev paub. Kev ua tiav ntawm kev khoov feem ntau yog nyob ntawm cov yam ntxwv xws li qib stainless hlau, cov khoom tuab, cov txheej txheem khoov ua haujlwm, thiab kev txawj ntawm tus neeg teb xov tooj. Los ntawm kev xav txog cov xwm txheej no, siv cov cuab yeej tsim nyog, thiab ua tib zoo saib xyuas, stainless hlau tuaj yeem khoov tau yam tsis muaj kev cuam tshuam nws cov qauv kev ntseeg siab. Txawm hais tias nws tab tom tsim cov qauv tsim vaj tsev zoo nkauj lossis tsim cov khoom sib txawv, kev siv ntau yam thiab lub zog ntawm cov hlau tsis muaj steel ua rau nws xaiv zoo rau ntau yam kev siv khoov.
