Tuam Tshoj 10-30PPI Zirconia Ceramic Ua Npuas Ncauj Lim rau Casting manufacturers thiab cov neeg muag khoom

10-30PPI Zirconia Ceramic Ua Npuas Ncauj Lim rau Casting

Kev Piav Qhia Luv:

Cov lim dej ua los ntawm zirconia ua npuas ncauj yog ua los ntawm cov zirconia zoo thiab huv si, siv cov mis tshwj xeeb thiab cov thev naus laus zis tiv thaiv ib puag ncig zoo heev. Nws muaj cov qauv sib xws peb-seem, lub zog siab, cov qauv ruaj khov, tsis muaj slag poob, tiv taus kub siab, thiab tiv taus thermal shock thiab lwm yam kev ua tau zoo heev. Haum rau kev ntxuav thiab lim cov hlau tsis xeb, hlau carbon, tooj liab castings thiab lwm yam kev daws teeb meem kub siab hauv qab 1700C. Nws tuaj yeem lim cov slag inclusions thiab slags me me li micrometers, ua rau qhov chaw ntawm cov hlau castings du thiab txo qhov poob machining; lub lim tuaj yeem ua rau cov hlau molten puv qhov khoob ntau dua, thiab cov hlau molten muaj turbulence siab dua thaum lub sijhawm nchuav, qhov turbulent ntws los ntawm cov qauv pore peb-seem thaum kawg hloov mus rau hauv qhov ruaj khov laminar flow. Laminar flow puv qhov khoob zoo dua, uas txo qhov cuam tshuam corrosion ntawm cov hlau kua rau ntawm qhov khoob casting, thiab txo qhov tsis lees paub, txo cov nqi tsim khoom, thiab txhim kho kev tsim khoom ua haujlwm.

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia txog khoom

Zirconia Ceramic Foam Filter yog ib qho phosphate-free, high melting point, Nws yog tus cwj pwm los ntawm siab porosity thiab mechanochemical stability thiab zoo heev tsis kam rau thermal shock thiab corrosion los ntawm molten steel, Nws tuaj yeem tshem tawm cov inclusions, txo cov pa roj thiab muab laminar flow thaum molten zirconia ua npuas ncauj filtrated, nws yog machined rau nruj dimensional kam rau siab thaum lub sij hawm ntau lawm, qhov kev sib xyaw ua ke ntawm cov khoom lub cev thiab kev kam rau siab ua rau lawv thawj qhov kev xaiv rau molten steel, alloy steel, thiab stainless hlau, thiab lwm yam.

Cov Kev Ntsuas Kev Txawj

Qhov Loj (hli)	Zirconia Ua Npuas Ncauj Lim
Qhov Loj (hli)	Tus Nqi Nchuav (kg)	Peev Xwm Lim (kg)
50 × 50 × 22	3~5	30
50 × 75 × 22	4~6	40
75 × 75 × 22	7~12	60
75 × 100 × 22	8~15	80
100 × 100 × 22	14~20	100
Dia 50 × 22	2~6	18
Dia 80 × 22	6~10	50
Dia 90 × 22	8~16	70

Cov txiaj ntsig

1. Lim cov khoom suav nrog hauv qhov casting, txo cov roj hauv qhov casting, txo qhov degree ntawm turbulence thaum lub sijhawm
qhov kev ntws ntawm cov hlau, txo qhov tsis zoo ntawm qhov chaw hauv qhov casting, thiab txo qhov kev tsis lees txais ntawm qhov casting.

2. Txhim kho qhov fluidity ntawm molten hlau, ua kom muaj peev xwm sau thiab shrinkage peev xwm ntawm casting, txhim kho
qhov tiav ntawm qhov casting, ua rau lub foob ntawm qhov casting nce ntxiv, txhim kho qhov elongation thiab tensile zog, thiab txhim kho qhov zoo ntawm qhov chaw thiab cov khoom siv kho tshuab ntawm qhov casting.

3. Nws muaj lub zog ua haujlwm kub heev, tshuaj lom neeg ruaj khov, thermal shock tsis kam thiab tiv taus cov kua hlau ntws cuam tshuam. Kev ruaj khov tshuaj lom neeg siab ua rau nws tsis cuam tshuam los ntawm acidity thiab alkalinity ntawm cov hlau molten thiab tsis hloov pauv cov tshuaj lom neeg ntawm cov hlau molten. Tsis muaj slag poob lossis tawg hauv kev ua haujlwm, uas ua kom ntseeg tau tias cov hlau molten zoo thiab kev ruaj khov ntawm cov tshuaj lom neeg.

4. Nws muaj cov hlau loj ntws, thiab cov dej ntws ruaj khov (txawv ntawm cov lim dej ceramic ncaj, cov dej ntws maj mam txo qis nrog rau qhov nce ntawm cov khoom tsis huv uas ntes tau). Nws cov nyhuv lim dej yog
siab dua li ntawm lwm cov ntsiab lus lim.

5. Nws muaj qhov tseeb ntawm qhov ntev thiab siv tau rau hauv kab ntau lawm rau kev tso cov lim dej tsis siv neeg.

Cov Khoom Siv Lub Cev thiab Tshuaj

Khoom siv	Zirconia
Xim	Yello
Qhov Ceev ntawm Qhov Ncauj	10-30ppi
Qhov porosity	80-90%
Kev ua kom tsis muaj zog	≤1700ºC
Lub zog khoov	>0.8Mpa
Lub zog nias	1.5Mpa
Qhov hnyav-qhov ntim	0.7-1.0 g/cm3
Kev tiv thaiv thermal poob siab	6 zaug / 1100ºC
Daim Ntawv Thov	Kev sib tsoo hlau thiab kev sib tsoo hlau

Cov Haujlwm

1. Siv cov lim hlau ua kom zoo xws li cov slag thiab cov khoom tawg uas tsis zoo rau qib micron kom txo tau qhov poob ntawm cov cuab yeej thaum lub sijhawm ua cov castings.
2. Cov hlau uas muaj molten filling ruaj khov thiab cov qauv ntawm qhov casting yog sib xws, yog li txhim kho cov khoom siv kho tshuab xws li qhov nyuaj ntawm qhov chaw, lub zog tensile thiab kev qaug zog ntawm qhov casting
3. Cov qauv mesh peb-seem muaj qhov zoo ntawm kev kho kom zoo rau cov hlau turbulence, thiab muaj kev tswj hwm zoo rau cov khoom tsis yog hlau thiab cov oxidation theem nrab uas tshwm sim los ntawm kev yaig ntawm cov kab noj hniav.
4. Kev ua kom yooj yim dua ntawm lub qhov rooj thiab kev siv cov qhov rooj zoo dua
5. Qhov chaw ntawm qhov casting yog huv si, txo qhov kev siv tshuab, ua kom lub sijhawm ntxuav luv dua, thiab txhim kho kev xa khoom zoo dua

Daim Ntawv Thov

Siv dav los lim ntau yam hlau castings thiab cov hlau cam khwb cia loj, cov hlau kub siab thiab cov hlau aviation castings, cov ntaub ntawv sib nqus, kev sib txuas ntxiv ntawm cov tooj liab-magnesium alloys thiab kev sib tsoo qis ntawm cov hlau tsis yog ferrous.