Kev piav qhia
Qhov Poob Wax Txhuas Casting yog hais txog cov khoom siv ntshiab txhuas lossis txhuas alloy ua los ntawm txoj kev siv quav ciab. Nws cov txheej txheem tsim khoom feem ntau yog nchuav aluminium lossis aluminium alloy rhuab rau cov kua rau hauv cov xuab zeb pwm lossis hlau pwm kom tau txais txhuas qhov chaw ntawm ntau yam duab thiab ntau thiab tsawg. Cov khoom muaj kev ua kom huv huv siab, kev ua haujlwm ntev, tus nqi qis, kev txhim kho yooj yim thiab siv tau yooj yim. Nws muaj qee qhov txiaj ntsig zoo dua li lwm cov castings, xws li kev zoo nkauj, lub teeb yuag, corrosion kuj, thiab lwm yam, uas kuj ua rau nws nyiam los ntawm cov neeg siv, tshwj xeeb tshaj yog nyob rau hauv kev lag luam tsheb. Qhov ntom ntawm cov khoom yog me dua li ntawm cov cam khwb cia hlau thiab cam khwb cia hlau, thaum lub zog tshwj xeeb yog siab dua.
Nta
Lub Poob Wax Txhuas Casting muaj qhov zoo ntawm qhov ci thiab zoo corrosion kuj nyob rau hauv cov huab cua thiab dej tshiab, yog li nws muaj ntau yam kev siv hauv kev tsim cov khoom siv hauv pej xeem. Ntshiab txhuas muaj corrosion kuj zoo nyob rau hauv oxidizing acid media xws li nitric acid thiab acetic acid, yog li txhuas castings muaj qee yam kev siv hauv kev lag luam tshuaj. Ntshiab aluminium thiab aluminium alloys muaj cov thermal conductivity zoo thiab feem ntau yog siv los ua cov khoom siv hluav taws xob hauv kev tsim tshuaj. Cov khoom no muaj ntau yam zoo, ua rau nws yog ib qho ntawm cov khoom siv nrov tshaj plaws rau cov neeg siv khoom. Nyob rau hauv lub neej yav tom ntej, nrog rau kev nce qib ntawm aluminium alloy casting tshuab, nws yuav qhia nws cov style ntawm ib theem loj.
Tshuaj muaj pes tsawg leeg:
Si: 6.50-7.50
Mg: 025-0.45
Al: Blance
Fe: Tsawg dua lossis sib npaug rau 0.50
Cu: Tsawg dua lossis sib npaug rau 0.20
Mn: Tsawg dua lossis sib npaug rau 0.35
Zn: Tsawg dua lossis sib npaug rau 0.30
Ti plus Zr: Tsawg dua lossis sib npaug rau 0.25
Ua: Tsawg dua lossis sib npaug rau 0.10
SN: Tsawg dua lossis sib npaug rau 0.01
Pb: Tsawg dua lossis sib npaug rau 0.05
Lub cev muaj zog:
Tensile Strength: σb Ntau dua lossis sib npaug li 220MPa
Yield zog: σ0.2 Ntau dua lossis sib npaug li 180MPa
Extensibility: δ5Ntau dua lossis sib npaug li 2 feem pua
Hardness: 65-95HB
Specification ntawm kev kho cua sov:
quenching---Tsov kub rau 535 degree hauv 2H, khaws 8-12h, ces txias hauv 65 degree dej,
Tempering --- Nce qhov kub ntawm 180 ± 5 degree hauv 1H, ua kom 4-8h; ces txias hauv huab cua.
