Brass No Ci Sand Pwm Casting Product

Ntawm RMC Casting Foundry, peb txais yuavresin coated xuab zeb pwm(tsis muaj cov txheej txheem ci thiab ua rau nws tus kheej) los nrum cov tooj dag, bronze thiab lwm yam tooj liab raws li alloys.

tooj dag castingsyog dav siv nyob rau hauv valve thiab twj tso kua mis teb vim kev ua tau zoo ntawm cov khoom siv tooj dag. Ntawm RMC Foundry, peb tsuas yog tsim covtooj dag castingslos ntawm ntsuab xuab zeb casting, cob coated xuab zeb casting,peev castingthiab rau cov tooj dag loj loj, peb kuj tau txais qhov poob ua npuas ncauj casting thiab nqus casting txheej txheem. Feem ntau, cov tooj dag castings ua los ntawm cov xuab zeb casting yog cov qeb tseem ceeb hauv peb qhov chaw tsim khoom.

Ib qho tooj liab alloy nrog zinc ua lub ntsiab alloying feem ntau hu ua tooj dag. Copper-zinc binary alloy yog hu ua tooj dag zoo tib yam, thiab ternary, quaternary lossis ntau lub ntsiab lus tooj dag tsim los ntawm kev ntxiv me me ntawm lwm cov ntsiab lus ntawm lub hauv paus ntawm tooj liab-zinc alloy yog hu ua tooj dag tshwj xeeb. Casting tooj dag yog siv los ua tooj dag rau castings. Brass castings yog dav siv nyob rau hauv machinery manufacturing, valve thiab twj tso kua mis, ships, aviation, tsheb, kev tsim kho thiab lwm yam kev lag luam sectors, occupying ib tug tej yam hnyav nyob rau hauv hnyav non-ferrous hlau cov ntaub ntawv, tsim cam khwb cia tooj liab series.

Piv nrog tooj dag thiab tooj dag, cov khoom solubility ntawm zinc hauv tooj liab yog qhov loj heev. Nyob rau hauv qhov sib npaug ntawm qhov kub thiab txias, txog 37% ntawm zinc tuaj yeem yaj hauv tooj liab, thiab li 30% ntawm zinc tuaj yeem yaj hauv lub xeev li-cam khwb cia, thaum tin bronze Nyob rau hauv lub xeev as-cam khwb cia, qhov loj feem ntawm cov khoom solubility ntawm tin. nyob rau hauv tooj liab tsuas yog 5% mus rau 6%. Qhov loj feem ntawm cov khoom solubility ntawm txhuas bronze nyob rau hauv tooj liab tsuas yog 7% mus rau 8%. Yog li ntawd, zinc muaj cov tshuaj zoo ntxiv dag zog rau cov tooj liab. Nyob rau tib lub sijhawm, feem ntau cov ntsiab lus alloying tseem tuaj yeem yaj hauv cov tooj dag mus rau qhov sib txawv, Ntxiv rau nws cov khoom siv kho tshuab, kom cov tooj dag, tshwj xeeb yog qee cov tooj dag tshwj xeeb muaj cov yam ntxwv ntawm lub zog siab. Tus nqi ntawm zinc yog qis dua li ntawm txhuas, tooj liab, thiab tin, thiab nws yog nplua nuj nyob rau hauv cov peev txheej. Tus nqi ntawm zinc ntxiv rau tooj dag yog qhov loj, yog li tus nqi ntawm tooj dag yog qis dua tin bronze thiab txhuas bronze. Brass muaj qhov kub thiab txias me me, fluidity zoo, thiab yooj yim smelting.

Vim hais tias tooj dag muaj cov yam ntxwv saum toj no ntawm lub zog siab, tus nqi qis thiab kev ua haujlwm zoo casting, tooj dag muaj ntau hom, cov zis loj dua thiab daim ntawv thov dav dua li tin bronze thiab aluminium bronze hauv tooj liab alloys. Txawm li cas los xij, kev hnav tsis kam thiab corrosion kuj ntawm tooj dag tsis zoo li tooj liab, tshwj xeeb tshaj yog cov kev tiv thaiv corrosion thiab hnav tsis kam ntawm cov tooj dag zoo tib yam kuj tsawg. Tsuas yog thaum qee cov ntsiab lus hlau tau ntxiv los ua ntau yam tshwj xeeb tooj dag, nws hnav tsis kam thiab kev ua haujlwm corrosion kuj tau raug txhim kho thiab txhim kho.

Raws li ib yam ntawm nws tus kheej-harden xuab zeb, tsis muaj ci furan resin xuab zeb yog dav siv rau grey hlau xuab zeb casting thiab ductile hlau casting txheej txheem. Qhov saum npoo ntawm cov xuab zeb pwm yuav solidified mus rau ib qho teeb meem nyuaj tom qab lub txheej yog hlawv. Yog li ntawd, cov txheej txheem furan resin xuab zeb casting txheej txheem tuaj yeem siv los tsim qhov nruab nrab thiab loj loj hlau castings, los ntawm kaum ntawm kilograms mus rau kaum tawm tons. Nrog rau qhov zoo ntawm qhov zoo, nruj dua qhov ntev thiab tsis muaj qhov tsis xws luag, furan resin xuab zeb casting txheej txheem tuaj yeem siv los tsim cov txheej txheem casting complex.

RMC siv cov txheej txheem No-ci xuab zeb casting rau kev tsim cov hlau castings, stainless hlau castings, ductile hlau castings, thiab grey hlau castings. Nyob rau hauv cov txheej txheem Tsis-Bake, xuab zeb pwm yog tsim los ntawm ib tug ntoo los yog hlau qauv. Cov xuab zeb ntawm nplua-grain yog ua ke nrog cov khoom siv cob rau hauv cov xuab zeb sib xyaw ua haujlwm siab thiab muab tso rau hauv ib lub thawv uas muaj cov qauv. Ob peb feeb tom qab, cov xuab zeb-binder sib tov hardens nws tus kheej thiab cov pwm raug tshem tawm ntawm cov qauv. Xuab zeb Cores los tsim cov qauv sab hauv ntawm cov castings yog tsim los siv cov txheej txheem tib lub sijhawm. Tom qab cov cores thiab cov pwm sab nrauv tau sib sau ua ke, lawv raug kaw thiab npaj rau cov hlau nchuav. Qee cov ntaub ntawv, xws li cov hlau nplaum hlau, yuav tsum tau kho tshwj xeeb ntawm cov hlau ua ntej nchuav. Cov txheej txheem No-Bake casting yog qhov hloov tau yooj yim vim nws tso cai rau cov hlau castings thiab steel castings kom tswj tau qhov kev ua siab ntev thaum tseem muaj peev xwm tswj tau qhov ntau thiab tsawg ntawm kaum ntawm grams mus txog kaum tawm tons.

Cov kauj ruam ntawm Tsis Muaj Cib Plhaub Casting Txheej Txheem:
Tsis muaj ci yog txheej txheem casting uas siv cov tshuaj binders los khi cov xuab zeb molding. Xuab zeb yog xa mus rau pwm filling chaw nres tsheb hauv kev npaj rau txhaws ntawm pwm. Lub tov khoom yog siv los muab cov xuab zeb nrog cov tshuaj binder thiab catalyst. Raws li cov xuab zeb tawm ntawm lub tov khoom, lub binder pib cov txheej txheem tshuaj ntawm hardening. Txoj kev no ntawm pwm filling tuaj yeem siv rau txhua ib nrab ntawm cov pwm (kho thiab luag). Txhua pwm ib nrab yog ces compacted los ua ib tug muaj zog thiab ntom pwm. Tom qab ntawd ib lub rollover yog siv los tshem tawm cov pwm ib nrab ntawm lub thawv qauv. Tom qab cov xuab zeb tau teeb tsa, tuaj yeem siv cov pwm ntxuav. Cov cores, yog tias xav tau, raug teeb tsa rau hauv lub luag haujlwm thiab cov copes raug kaw hla cov cores kom tiav cov pwm. A series ntawm pwm tuav lub tsheb thiab conveyors txav cov pwm mus rau hauv txoj hauj lwm rau pouring. Thaum poured, pwm yog tso cai kom txias ua ntej co-tawm. Cov txheej txheem co-tawm yuav cuam tshuam cov xuab zeb molded deb ntawm lub casting. Tom qab ntawd lub casting yog mus rau qhov chaw ua kom tiav rau cov riser tshem tawm, casting tiav thiab ua tiav. Cov xuab zeb tawg tau ntxiv lawm kom txog thaum cov xuab zeb rov qab mus rau qhov loj me. Tam sim no cov xuab zeb tuaj yeem raug muab rov qab los siv rau hauv cov txheej txheem casting lossis tshem tawm kom pov tseg. Thermal reclamation yog qhov ua tau zoo tshaj plaws, ua tiav txoj kev tsis muaj ci xuab zeb reclamation.