Kev piav qhia ntxaws ntawm stainless hlau stamping tshuab

Stainless hlau stamping yog cov txheej txheem tseem ceeb hauv kev ua haujlwm niaj hnub precision hlau. Nws tsuas yog tso siab rau cov pwm precision thiab cov cuab yeej siv siab kom siv tau ruaj khov thiab tswj tau cov khoom siv sab nraud rau cov hlau tsis muaj steel hlau, ua rau cov yas deformation los yog lub cev sib cais ntawm cov ntaub ntawv raw, yog li ua cov khoom precision nrog ntau yam specifications thiab complex qauv. Sib txawv ntawm cov pa roj carbon zoo tib yam stamping, stainless hlau muaj hardness ntau dua thiab tshwj xeeb tsim cov yam ntxwv, thiab muaj cov kev cai nruj dua rau kev sib txuam pwm, cov txheej txheem tsis, thiab cov khoom raug. Lub thickness ntau ntawm cov ntawv ua tiav hauv kev lag luam yog ruaj khov ntawm 0.1 hli thiab 6 hli. Relying ntawm paub tab CNC stamping tshuab, qhov tseeb qhov tseeb ntawm cov khoom tiav tuaj yeem ncav cuag ± 0.05mm, thiab tag nrho cov khoom tiav yog zoo heev. Feem ntau cov khoom tiav tsis tas yuav tsum tau polishing tom qab molding. Nws tuaj yeem ua haujlwm tau zoo- tsim ntau yam ntawm cov txheej txheem geometric nyuaj thiab yog cov txheej txheem tseem ceeb rau kev tsim cov khoom zoo -Stainless Steel Stamped Parts.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stainless hlau yog ib hom hlau-raws li alloy nrog cov ntsiab lus chromium tsis tsawg dua 10.5%. Its core characteristics stem from the spontaneous formation of a dense, transparent and self-healing chromium-rich oxide film on the surface. Qhov no passivation zaj duab xis, uas tsuas yog ob peb nanometers tuab, lub cev cais lub hauv paus hlau los ntawm sab nraud corrosive xov xwm, tso cai rau stainless hlau nyob twj ywm nyob rau hauv ib tug ntev lub sij hawm nyob rau hauv cov huab cua, dej tshiab thiab ntau yam weakly corrosive ib puag ncig. Tsis zoo li cov pa roj carbon zoo tib yam, uas ua rau xoob thiab ntxeem tau hlau oxide (xws li xeb) nyob rau hauv cov av noo, oxide zaj duab xis ntawm stainless hlau tuaj yeem hloov kho nrog kev pab ntawm oxygen tom qab raug puas tsuaj, uas yog qhov tseem ceeb ntawm nws cov corrosion kuj. Los ntawm kev xav ntawm metallographic qauv, stainless hlau siv nyob rau hauv kev lag luam stamping feem ntau muab faib ua peb hom loj. Qhov sib txawv ntawm lawv cov qauv siv lead ua txiav txim siab lawv cov cwj pwm txawv stamping thiab daim ntawv thov ciam teb.

 

Austenitic stainless hlau: sawv cev los ntawm 304 thiab 316 series, nws cov qauv siv lead ua yog ntsej muag -centered cubic thiab nthuav tawm ib theem austenite ntawm chav tsev kub. Hom stainless hlau no tsis yog- sib nqus thiab muaj qhov zoo tshaj plaws formability ntawm txhua hom stainless hlau. Nws yog tshwj xeeb tshaj yog haum rau kev sib sib zog nqus nqus, bulging thiab complex nkhaus nto stamping. Austenitic stainless hlau tsis tuaj yeem ua kom tawv tawv los ntawm kev kho cua sov, thiab nws lub zog tsuas tuaj yeem txhim kho los ntawm kev ua haujlwm txias - uas yog, qhov ua haujlwm hardening nyhuv thaum lub sij hawm stamping txheej txheem. Hom austenitic qib 304 stainless hlau muaj lub zog tensile ntawm li 520 txog 620 MPa nyob rau hauv cov mob annealed thiab elongation ntawm 40% mus rau 60%. Cov dab dej hauv chav ua noj, cov hlab ntsha kho mob thiab ntau yam sib sib zog nqus -cov thawv ntim yog cov khoom siv zoo li no. Rau cov khoom siv hluav taws xob thiab cov khoom siv kho tshuab, 304 Stainless Hlau Punching yog cov txheej txheem feem ntau ua ke, suav nrog kev ua haujlwm zoo corrosion thiab formability.

 

Ferritic stainless hlau: sawv cev los ntawm 409, 430 thiab 439, nws cov qauv siv lead ua yog lub cev -centered cubic, sib nqus thiab tsis muaj npib tsib xee lossis tsuas yog ib tus lej ntawm nickel. Lub formability ntawm ferritic stainless hlau yog qis dua li ntawm qib austenitic, tab sis nws yog dav siv nyob rau hauv cov xwm txheej uas yuav tsum tau ob qho tib si corrosion kuj thiab kub tsis kam, xws li tsheb tso tsheb, tshuab ntxhua khaub ncaws sab hauv thiab qhov cub. Lawv feem ntau raug nqi tsawg dua austenitic stainless hlau thiab tsis tshua muaj kev cuam tshuam rau chloride kev nyuaj siab corrosion cracking. Ferritic stainless steels kuj tsis hardenable los ntawm kev kho cua sov thiab muaj ib tug qeeb qeeb ua hauj lwm hardening tus nqi.

 

Martensitic stainless hlau: sawv cev los ntawm 410 thiab 420, nws cov ntsiab lus carbon yog qhov siab dua li ob pawg dhau los- feem ntau ntawm 0.15% thiab 0.40%. Cov ntsiab lus carbon siab muab cov hlau no muaj peev xwm rau kev kho cua sov los ntawm quenching thiab tempering. Lub hardness ntawm tshav kub- kho martensitic stainless hlau tuaj yeem ncav cuag 50 HRC, uas yog tsim rau cov khoom xws li riam, cov cuab yeej phais, rab chais hniav thiab cov kabmob uas muaj cov kev cai nruj ntawm ntug tuav lossis hnav tsis kam. Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias qhov kev ua tau zoo ntawm cov hlau tsis muaj martensitic yog txwv; Nruab nrab khoov thiab kos duab ntiav tseem tuaj yeem ua tau nyob rau hauv lub xeev annealed, tab sis sib sib zog nqus daim duab thiab complex forming yuav tsum ua kom tiav ua ntej kev kho cua sov. Kev txiav txim siab xaiv cov khoom siv rau Stainless Hlau Stamped Parts yuav tsum muaj kev lag luam tawm ntawm kev tiv thaiv corrosion, tsim complexity, lub zog yuav tsum tau thiab tus nqi: austenite muaj qhov zoo tshaj plaws formability, ferrite muaj kev lag luam zoo tshaj plaws, thiab martensite muab.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Qhov sib txawv tseem ceeb hauv stamping tus cwj pwm ntawm stainless hlau thiab cov pa roj carbon zoo tib yam tshwm sim los ntawm nws lub zog siab dua, muaj kev paub ntau dua rau kev ua haujlwm tawv, thiab cov yam ntxwv tshwj xeeb springback. Ntau dua deformation tsis kam: Lub zog tawm ntawm 304 stainless hlau yog li 200 txog 300 MPa, thiab lub zog tensile tshaj 520 MPa, ob qho tib si yog siab dua li cov pa roj carbon tsawg. Qhov no txhais tau hais tias lub zog stamping yuav tsum tau stamping stainless hlau qhov chaw nrog tib cov duab yog qhov siab dua, uas tso cov kev xav tau ntau dua ntawm cov tonnage thiab rigidity ntawm cov xovxwm. Kev sib cuag kev ntxhov siab dhau los ntawm cov pwm kuj nce ntxiv, thiab qhov hnav ntawm qhov ua haujlwm nrawm nrawm. Yog li ntawd, stainless hlau stamping pwm feem ntau yog ua los ntawm hmoov siab -ceev steel los yog cemented carbide thiab coated nrog titanium nitride los yog pob zeb diamond-zoo li carbon txheej.

 

Cov nyhuv ua haujlwm tseem ceeb: Thaum lub sij hawm cov txheej txheem yas deformation ntawm austenitic stainless hlau, ntau ntawm cov dislocation entanglements thiab deformation ntxaib yog tsim nyob rau hauv lub ntsej muag -centered cubic lattice, uas ua rau ib tug ntse nce nyob rau hauv cov ntaub ntawv lub zog thiab ib tug txo nyob rau hauv plasticity. Cov yam ntxwv no muaj ob sab: Hauv cov txheej txheem sib sib zog nqus, kev ua haujlwm tawv tuaj yeem pab cov phab ntsa sab nraud tiv thaiv thinning thiab tawg thiab ua tiav cov phab ntsa tuab dua qub, tab sis nyob rau hauv ntau- dhau txoj kev los yog cov xwm txheej uas yuav tsum tau ua rau lub zos thib ob deformation, ua hauj lwm hardening yuav ua rau cov khoom tawg ntxov ntxov. Hauv engineering, qhov teeb meem no feem ntau txo qis los ntawm kev tswj tus nqi ntawm ib qho deformation, ntxiv annealing kev kho mob ntawm cov txheej txheem, los yog xaiv yooj yim - rau - cov qib uas muaj tooj liab thiab lwm yam alloying ntsiab (xws li 304Cu).

 

Kev coj cwj pwm tseem ceeb: Lub elastic modulus ntawm stainless hlau yog li ntawm 193 mus rau 200 GPa, uas zoo ib yam li carbon steel, tab sis vim hais tias ntawm nws cov yield zog ntau dua, lub elastic rov qab kev nyuaj siab ntawm ib chav tsev deformation yog ntau dua. Tom qab khoov thiab sib sau, lub kaum sab xis ntawm cov hlau tsis muaj steel feem ntau yog 20% ​​mus rau 50% loj dua li ntawm cov pa roj carbon steel ntawm tib qhov tshwj xeeb. Lub caij nplooj ntoos hlav tuaj yeem sib txawv li ntawm 15% ntawm ntau hom - lub caij nplooj ntoos hlav ntawm austenitic stainless hlau feem ntau yog ntau dua li ntawm ferrite, thiab lub caij nplooj ntoos hlav ntawm kev ua haujlwm- lub xeev hardened yog ntau dua li ntawm lub xeev annealed. Feem ntau txoj hauv kev los them nyiaj rau lub caij nplooj ntoos hlav muaj xws li presetting lub kaum sab xis ntawm cov pwm, teeb tsa lub siab ribs ntawm khoov cag los qhia cov yas compressive, los yog teeb tsa lub chaw nres tsheb rau lub kaum sab xis kho tom qab khoov.

 

Pwm adhesion thiab khawb nyiam: Cov vuam txias yog qhov tshwm sim ntawm cov hlau tsis muaj steel thiab pwm hlau nyob rau hauv siab - kev sib txhuam siab, uas yog, cov hlau tsis muaj hlau me me hloov mus thiab ua raws li cov pwm pwm, tsim ua - nce ntug. Cov adherents yuav khawb qhov saum npoo ntawm ib feem thaum lub sij hawm tom ntej stamping thiab daim duab kos, uas yog ib qho tsis txaus ntseeg rau chav ua noj, chav dej thiab cov khoom siv kho kom zoo nkauj uas yuav tsum muaj daim iav zoo li. Cov kev daws teeb meem suav nrog: txhim kho qib polishing ntawm qhov ua haujlwm ntawm pwm mus rau daim iav saum npoo (Ra Tsawg dua lossis sib npaug li 0.1 micron), xaiv cov hmoov siab siab - ceev steel pwm cov ntaub ntawv uas muaj vanadium, thov DLC ​​lossis CrN txheej, thiab siv cov roj stamping tshwj xeeb uas muaj cov khoom siv siab heev. Hauv kev tsim khoom ntawm OEM stainless hlau stamping qhov chaw, qhov cuam tshuam ntawm cov kev sib tw saum toj no yuav tsum muaj kev kuaj xyuas pwm txaus thiab kev ua kom zoo dua thaum lub sijhawm txhim kho txheej txheem, tsis yog tsuas yog siv cov txheej txheem kev paub ntawm carbon steel stamping.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chav ua noj, chav dej thiab cov khoom siv hauv tsev: stainless hlau dab dej, lub qhov cub vaj huam sib luag, ntau lub hood sau cov pa luam yeeb, lub tshuab ntxuav tais diav, lub qhov rooj microwave, lub tub yees hinges thiab qhov rooj tuav - feem ntau ntawm cov khoom hlau hauv cov khoom siv hauv tsev niaj hnub no yog tsim los ntawm cov txheej txheem stamping. Cov ntawv thov chav ua noj thiab chav dej tso cov kev xav tau siab heev ntawm qhov zoo ntawm stainless hlau stampings. Txhua qhov khawb, kos duab, indentations los yog txiv kab ntxwv tev tsis xws luag yuav cuam tshuam rau cov tsos mob. Yog li ntawd, kev saib xyuas ntau zaus ntawm cov pwm yog siab dua li ntawm cov txheej txheem kev lag luam, thiab cov khoom siv stainless hlau coated feem ntau yog siv los tiv thaiv qhov chaw.

 

Cov khoom siv kho mob thiab kws kho mob: cov khoom siv phais phais, cov thawv kom tsis muaj menyuam, cov khoom ua haujlwm tsis muaj menyuam, cov khoom siv kho mob lub laub thiab cov tsev nyob thiab sawv cev rau cov cuab yeej kuaj mob. Cov chaw kho mob muaj cov kev cai nruj ntawm cov khoom tu cev ntawm stainless hlau stamping qhov chaw - cov khoom yuav tsum muaj cov qauv uas tsis yog- ntxeem tau kom tsis txhob muaj cov kab mob harboring thiab tsis tshua muaj roughness los pab ntxuav thiab tua kab mob. Austenitic 304 thiab 316 yog cov khoom siv tseem ceeb hauv kev kho mob. Lawv feem ntau yog electrochemically polished tom qab stamping kom tau ib tug kaj thiab huv si nto thiab tshem tawm impurities nyob rau hauv passivation zaj duab xis. Automotive kev lag luam: tshav kub shields thiab brackets rau pa system, engine sealing gaskets, roj tank pluaj, wiper txuas rods, me me stamping qhov chaw nyob rau hauv lub rooj zaum kho mechanisms, airbag casings thiab roj teeb clamps. Automotive daim ntaub ntawv muaj cov kev xav tau siab ntawm kev ua haujlwm kub thiab kev co qaug zog ua haujlwm ntawm stainless hlau stamping qhov chaw. Ferrite series (409, 439) dominate lub tshuab pa, thaum austenitic series feem ntau yog siv rau hauv chassis thiab fasteners uas yuav tsum tau muaj zog corrosion kuj.

 

Cov khoom siv hluav taws xob thiab kev sib txuas lus: lub xov tooj ntawm tes nruab nrab thav ntawv, ntsiav tshuaj lub plhaub ntawm lub cev, cov khoom siv roj teeb, SIM daim npav tuav, kav hlau txais xov shrapnel thiab shielding npog. Cov khoom siv hluav taws xob muaj qhov yuav tsum tau nruj me ntsis ntawm qhov tseeb qhov tseeb thiab flatness ntawm stainless hlau stamping qhov chaw. Kev kam rau siab yog feem ntau tswj tsis pub dhau ± 0.03 hli, thiab cov khoom siv loj thiab hloov kho sai sai. Stamping pwm yuav tsum muaj lub neej ntev thiab muaj peev xwm hloov pauv sai. Cov cuab yeej siv thiab kev tsim kho: lub qhov rooj vaj huam sib luag thiab cov thav ntawv ntawm cov khoom tswj, cov khoom siv conveyor, lub tsev ntaub thaiv phab ntsa connectors, photovoltaic module thav ntawv thiab cov kab sib txuas hauv av qeeg-cov hlua tiv thaiv. Cov ntawv thov no tseem ceeb rau lub zog thiab huab cua tsis kam ntawm stainless hlau stampings hla qhov zoo nkauj. Kev sib tw ntawm Tuam Tshoj Hoobkas Nqe Stainless Hlau Stamping Parts nyob rau hauv cov teb saum toj no tsis yog tsuas yog nyob ntawm tus nqi ntawm ib feem, tab sis kuj nyob rau hauv kev tswj tag nrho cov pwm lub neej thiab seem tus nqi.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yog tias koj yuav tsum ntsuassheet hlau stamping qhov chawcov kev daws teeb meem lossis thov cov qauv rau koj qhov project, thov sau daim ntawv nug hauv qab no kom qhia peb txog cov duab kos, qib khoom siv thiab kev thov txhua xyoo. Pab neeg ua haujlwm engineering yuav muab cov txheej txheem kev ntsuas qhov ua tau thiab kwv yees tus nqi hauv cov hnub ua haujlwm.