Magnesium Alloy High Pressure Tuag Casting

Piv nrog rau lwm yam hlau, magnesium alloys muaj ib tug tsawg melting point thiab ib tug me me tshwj xeeb tshav kub, thiab lub zog noj thaum lub sij hawm rov tsim dua thiab melting yog 4 feem pua ​​ntawm lub zog siv nyob rau hauv kev tsim cov ntaub ntawv tshiab. Recyclable kom ua tiav qhov zoo ntawm cov khoom qub, tab sis tsis yog lwm cov ntaub ntawv. Tsis tas li ntawd, Magnesium alloy siab siab tuag casting tuaj yeem tsim 0.2mm cov khoom, uas tsis tuaj yeem ua tiav los ntawm lwm cov ntaub ntawv. Kev txiav yooj yim, kev ua haujlwm siab, kev poob me me rau lub cuab yeej thiab tus nqi qis. Txij li thaum nws tsim nyob rau hauv 1997, Qinhuangdao Zhongwei Precision Machinery Co., Ltd. tau tsuas yog tsim lub ntiajteb txawj nqus casting, tsis tshua muaj siab casting, siab siab casting, peev casting, thiab lwm yam. Lub tuam txhab tau tsim lub koob npe nrov rau kub nrog nws zoo heev zoo, ua rau lwm tus. shore khoom sai sai nto moo. hauv tsev thiab txawv teb chaws. Ntau tshaj 70 feem pua ​​​​ntawm cov khoom raug xa tawm mus rau Tebchaws Askiv, Lub Tebchaws Yelemees, Nyiv, Tebchaws Meskas, Taiwan thiab lwm lub tebchaws thiab cheeb tsam.

Product Dsecription

1. Cov qauv kev coj ua: lub tuam txhab nruj me ntsis ua raws li ISO9001, ISO14001, IATF16949 ntawv pov thawj

Cov khoom tau dhau daim ntawv pov thawj ntawm ROHS, FDA EU, thiab lwm yam.

2. Cov qauv khoom siv: ISO, GB, ASTM, SAE, ISO, EN, DIN, JIS, BS

3. Cov txheej txheem tseem ceeb: txheej txheem tuag casting, peev casting, plhaub casting, deburring, xuab zeb blasting, machining, tshav kub kev kho mob, xau kuaj, kho deg, thiab lwm yam.

4. Casting muaj cov ntaub ntawv:

Tin bronze, silicon bronze, aluminium bronze, tooj dag, liab tooj liab, titanium alloy, siab manganese hlau, siab chromium hlau, siab nickel hlau, carbon hlau, hlau alloy, stainless hlau, grey hlau, cam khwb cia hlau, cam khwb cia hlau, cam khwb cia txhuas, etc. Customized raws li tus neeg yuav tsum tau muaj.

Muaj cov khoom siv rau tuag casting:

Magnesium alloy siab siab tuag casting feem ntau suav nrog Mg-Al-Zn-Mn, Mg-Al-Mn, Mg-Al-Si-Mn alloys.

Kev sib piv ntawm magnesium alloy high-pressure tuag-casting tsheb log nrog rau lwm yam khoom siv tes ua log

Hauv kev lag luam automotive, alloy log yog aluminium lossis magnesium alloys los ntawm cov log uas tau tsim. Alloys yog sib xyaw ntawm cov hlau thiab lwm yam khoom. Lawv feem ntau muab lub zog siab dua li cov hlau ntshiab, uas feem ntau yog softer thiab ntau ductile. Aluminium los yog magnesium alloys feem ntau sib dua rau tib lub zog, muab cov thermal conductivity zoo dua, thiab feem ntau muaj qhov zoo nkauj dua li cov log hlau. Txawm hais tias hlau yog cov khoom siv feem ntau hauv kev tsim cov log tsheb, ua cov hlau thiab cov pa roj carbon monoxide, lo lus "alloy wheel" feem ntau yog siv rau cov log uas tsis yog-ferrous alloys.

Thaum ntxov lub teeb alloy log yog ua los ntawm magnesium alloys. Txawm hais tias lawv tsis muaj npe nrov ntawm cov tsheb tsis tu ncua, lawv tseem nrov thoob plaws hauv xyoo 1960, txawm tias muaj tsawg heev. Nyob rau hauv nruab nrab mus rau lig 1960s, kev txhim kho tau ua rau txhuas castings, uas ua rau lub log muaj kev ruaj ntseg uas tsis nkig. Ua ntej qhov no, feem ntau aluminium log muaj qhov ductility tsawg, feem ntau ntawm 2-3 feem pua ​​elongation. Txij li thaum lub teeb-alloy log thaum lub sij hawm feem ntau yog ua los ntawm magnesium, cov hub thaum ntxov tsis ua hauj lwm tom qab raug ntaus nqi rau cov tsis tshua muaj ductility ntawm magnesium alloys, uas nyob rau hauv ntau rooj plaub yog tsis zoo-cam khwb cia txhuas alloys. Thaum cov kev txhim kho aluminium casting no tau siv dav dua, aluminium log hloov magnesium alloys raws li tus nqi qis, kev ua haujlwm siab motorsport log.

Cov yam ntxwv ntawm alloy log

Cov log sib zog tuaj yeem txhim kho kev tuav los ntawm kev txo qis qhov tsis muaj zog, tso cai rau kev ncua kev ua raws li qhov chaw zoo dua kom tuav tau zoo dua, tab sis tsis yog txhua lub log alloy yog sib dua li lawv cov hlau sib tw. Txo tag nrho lub tsheb loj kuj tuaj yeem pab txo qis kev siv roj.

Cov thermal conductivity zoo dua thiab tsim lub log qhib ntau tuaj yeem pab tso cov cua sov los ntawm cov brakes, txhim kho kev ua haujlwm braking hauv kev tsav tsheb hnyav dua thiab txo txoj hauv kev ntawm overheating uas tuaj yeem degrade los yog ua tsis tiav.

Alloy log kuj tuaj yeem siv rau kev kho kom zoo nkauj, txawm hais tias cov khoom siv pheej yig siv feem ntau tsis tiv taus corrosion. Alloys tso cai rau qhov zoo nkauj liab qab hlau qhov chaw, tab sis cov no yuav tsum tau muab ntim nrog cov xim lossis lub qhov dej. Txawm tias muaj kev tiv thaiv zoo li no, cov log hauv kev pabcuam thaum kawg yuav pib corrode tom qab 3 mus rau 5 xyoos, tab sis kev kho dua tshiab yog qhov teeb meem niaj hnub no, tab sis ntawm tus nqi. Cov txheej txheem tsim khoom kuj tseem tso cai rau cov qauv tsim kom yooj yim. Nyob rau hauv sib piv, steel log feem ntau nias los ntawm cov ntawv hlau, ces welded ua ke (feem ntau tawm unsightly pob) thiab yuav tsum tau pleev xim rau kom tsis txhob muaj corrosion thiab / los yog muab zais los ntawm lub log caps / hub caps.

Yog tias tsis ua raws li kev ceev faj kom raug, cov log hlau yuav raug galvanic corrosion, uas tuaj yeem ua rau cov log tsheb tiaj tus. Tsis tas li ntawd, cov log hlau yog qhov nyuaj rau kho dua li cov log hlau thaum khoov, tab sis lawv cov nqi siab dua feem ntau ua rau kev kho pheej yig dua li kev hloov pauv.

Alloy log yog kim dua li cov qauv steel log, yog li feem ntau tsis suav nrog cov khoom siv, tab sis muag raws li kev xaiv ntxiv lossis ua ib feem ntawm cov pob khoom kim dua. Txawm li cas los xij, txij li xyoo 2000, cov log hlau tau dhau los ua ntau dua, thiab niaj hnub no kev lag luam thiab cov tsheb me me tau pib siv lawv, qhov ntau xyoo dhau los, cov log tsheb ntawm cov log pheej yig feem ntau tsis yog lub Hoobkas xaiv. . Alloy log tau ntev ua cov cuab yeej siv rau cov khoom kim heev lossis cov tsheb sib tw, thaum loj dua lossis "tsuas yog" alloy log yog xaiv tau. Tus nqi siab ntawm cov alloy log ua rau lawv txaus nyiam rau cov tub sab. Yuav kom daws tau qhov teeb meem no, automakers thiab cov tswv lag luam feem ntau siv cov xauv txiv ntseej lossis bolts uas yuav tsum muaj tus yuam sij tshwj xeeb tshem tawm.

Feem ntau cov log hlau yog tsim los ntawm cov hlau castings, tab sis qee qhov yog forged. Forged log feem ntau sib dua thiab muaj zog dua cov log cam, tab sis kim dua. Forged log tuaj nyob rau hauv ob hom: ib-thooj thiab modular. Modular forged log muaj nyob rau hauv ob-thooj lossis peb-daim qauv tsim. Lub log ntau yam muaj xws li lub hauv paus rim puag, ib daim di ncauj sab nrauv, thiab ib lub log nruab nrab nrog qhib rau lub log ceev. Txhua qhov chaw ntawm lub log modular yog bolted rau. BBS RS yog ib lub npe nrov tshaj plaws peb-thooj modular forged log.

Magnesium alloy log

Magnesium alloy log yog qhov ntxov tshaj plaws tuag-cam khwb cia lub log uas tsim, thiab feem ntau hu ua "magnet wheels". Magnesium log yog thawj zaug siv rau kev sib tw, tab sis lawv qhov chaw nyob rau xyoo 1960 tau coj mus rau kev txhim kho ntawm lwm cov log tsheb tuag, tshwj xeeb tshaj yog cov txhuas alloys. Lub sij hawm "magnetic log" los ua ke nrog cov log tuag ua los ntawm cov khoom siv, los ntawm cov niaj hnub aluminium alloy log rau yas thiab cov log sib xyaw rau cov khoom xws li tsheb kauj vab, lub rooj zaum, thiab skateboards.

Txawm li cas los xij, nws tsuas yog pom nyob rau hauv cov tsheb classic uas cov hlau tsis huv magnesium tsis tsim lawm. Ntshiab magnesium muaj ntau yam teeb meem. Cov laus magnesium alloy rims yog heev yooj yim rau pitting, cracking thiab corrosion. Tej magnesium yog ib qho nyuaj rau ignite, tab sis cov ntshiab magnesium log tuaj yeem ignite los ntawm kev kub hnyiab los yog khawb ntawm txoj kev rau lub sij hawm ntev tom qab kev sib tsoo. Magnesium alloys tau tsim tom qab los daws cov teeb meem no. Qhov tseeb, dhau kaum xyoo dhau los, FAA tau ua qhov kev sim dav dav thiab xaus lus tias qhov muaj peev xwm ntawm magnesium flammability tsis suav tias yog kev txhawj xeeb ntxiv lawm. Niaj hnub no cov txheej txheem kho saum npoo muab kev tiv thaiv corrosion thiab txuas ntxiv lub neej nruab nrab ntawm magnesium alloy rims.

Txoj kev tsim khoom

• Forging

Forging tuaj yeem ua tau los ntawm ib lossis ntau cov kauj ruam forging los ntawm ntau yam magnesium alloys, feem ntau AZ80, ZK60 (MA14 hauv Russia). Cov log ua li no feem ntau yog ductile thiab malleable dua aluminium log, txawm tias tus nqi ntau dua. [8] Forging yog cov txheej txheem nyuaj uas muaj cov txheej txheem xws li cua sov, dov, siv lub zog siab, rauj, thiab / lossis kev sib xyaw ua ke. Raws li qhov tshwm sim, cov qauv molecular ntawm cov hlau hloov pauv, thiab vim li ntawd cov khoom siv zog thiab sib dua.

• Sib dhos

Muaj ob-thooj thiab peb-daim forged log. Txhua feem pib tawm raws li ib tug alloy billet thiab yog ntxiv hloov mus rau hauv lub log yog hais tias nws yog ib tug ib-thooj forged log, los yog ib tug log ib feem yog hais tias nws yog ib tug ntau lub log.

• Kev kub siab tuag casting

Cov txheej txheem no siv cov pwm tsim nyob rau hauv lub tshuab loj nrog lub zog kaw siab kom clamp cov pwm kaw. Cov molten magnesium yog poured rau hauv ib lub raj uas muaj npe hu ua lub tes tsho tua peening. Lub piston thawb cov hlau mus rau hauv pwm ntawm kev kub ceev thiab siab, magnesium solidifies, pwm qhib, thiab lub log sib tsoo tawm. Cov log uas tsim los ntawm txoj kev no tuaj yeem txo tus nqi thiab txhim kho corrosion, tab sis vim yog qhov kub siab tuag casting, lawv tsis tshua muaj zog thiab tsis muaj zog.

• Tsawg siab tuag casting

Cov txheej txheem no feem ntau yog siv cov pwm hlau, uas tau muab tso rau saum lub crucible uas muaj magnesium molten. Feem ntau, lub crucible yog kaw rau pwm thiab compressed cua / npog roj sib tov yog siv los quab yuam cov hlau molten rau hauv pwm raws li straw-zoo li filling raj.

Thaum machined siv txoj kev xyaum zoo tshaj plaws, tsis tshua muaj siab tuag cam khwb cia log muaj peev xwm muab ductility ntau dua magnesium log thiab tej cam khwb cia txhuas log, uas yog tsawg ductile tshaj forged magnesium.

• Lub ntiajteb txawj nqus casting

Lub ntiajteb txawj nqus cam khwb cia magnesium log tau nyob rau hauv ntau lawm txij li thaum ntxov 1920s thiab muaj ductility zoo, nrog rau cov txheeb ze kev ua tau zoo superior rau txhuas castings. Tooling nqi rau lub ntiajteb txawj nqus cam khwb cia log yog pheej yig tshaj ntawm tag nrho cov txheej txheem. Qhov no ua rau me me batch ntau lawm, tsim kev yooj yim thiab lub sijhawm luv luv.

Post Casting txheej txheem

1. Kev kho cua sov: annealing, carbonization, tempering, quenching, normalizing, nto tempering

2. Cov khoom siv ua haujlwm: CNC, WEDM, tshuab dhos, milling tshuab, drilling tshuab, grinder, thiab lwm yam;

3. Kev kho deg: hmoov txau, chrome plating, painting, sandblasting, npib tsib xee plating, galvanizing, blackening, polishing, bluing, thiab lwm yam.

Pwm thiab tshuaj xyuas Fixtures

1. Pwm kev pab cuam lub neej: feem ntau yog semi-permanent. (tsuas yog ua npuas ncauj ploj)

2. Pwm lub sij hawm xa tuaj: 10-25 hnub, (raws li cov qauv khoom thiab cov khoom loj).

3. Tooling thiab pwm tu: Zhongwei yog lub luag hauj lwm rau precision qhov chaw.

Kev Tswj Xyuas Zoo

1. Kev tswj kom zoo: tus nqi tsis zoo yog tsawg dua 0.1 feem pua ​​.

2. Cov qauv thiab kev sim ua haujlwm yuav raug tshuaj xyuas 100 feem pua ​​​​ntawm kev tsim khoom thiab ua ntej xa khoom, kuaj cov qauv rau cov khoom loj raws li ISDO cov qauv lossis cov neeg siv khoom.

3. Cov khoom siv kuaj: kuaj pom qhov tsis zoo, spectrum analyzer, golden duab analyzer, peb-coordinate ntsuas tshuab, hardness kuaj khoom, tensile kuaj tshuab;

4. Muab kev pab cuam tom qab muag.

5. Qhov zoo tuaj yeem taug qab.

Daim ntawv thov

Tsis tshua muaj siab casting yog qhov ntxov tshaj plaws los tiv thaiv lub ntiajteb txawj nqus casting tshuab, thiab nws tau siv nyob rau hauv industrial ntau lawm txij li thaum 1940s. Niaj hnub no, tsis tshua muaj siab casting yog tsuas yog siv los tsim aluminium alloy thiab magnesium alloy qhov chaw, xws li tsheb log nyob rau hauv kev lag luam tsheb, lub tog raj kheej blocks ntawm combustion engine, lub tog raj kheej taub hau, pistons, missile casings, impellers, cua qhia log thiab lwm yam castings. nrog cov duab nyuaj thiab cov kev xav tau zoo. Thaum siv cov hlau tsis tshua muaj siab los tsim cov cam khwb cia hlau, xws li cam khwb cia hlau log, cov ntaub ntawv tshwj xeeb refractory yog xav tau rau cov riser. Tsis tshua muaj siab casting kuj tseem siv tau rau me me tooj liab alloy castings, xws li cov yeeb nkab fittings, faucets nyob rau hauv chav dej, thiab lwm yam. Cov tshuab no tau raug industrialized txawv teb chaws.

Daim ntawv pov thawj