Silicon Carbide Porous Foam Honey Chisa Chosefera Ceramic
Zosefera za foam ceramic ndi zinthu za ceramic zokhala ndi thovu lokhala ngati porous lopangidwa ndi njira yapadera. Iwo ali ndi ubwino wambiri monga kukhazikika kwa mankhwala, mphamvu zambiri, kukana kutentha kwapamwamba, kukana bwino kwa kutentha kwa kutentha, ndi malo akuluakulu enieni. Amagwiritsidwa ntchito kwambiri. Muzitsulo, kuponyera, kuteteza chilengedwe ndi zina.
| Chitsanzo | PANALI | BHS-1 | BHS-2 |
| Zipangizo | Alumina (Al2O3) | Silicon Carbide (SiC) | Silicon Carbide (SiC) |
| Oyenera kusefa mitundu yachitsulo chosungunuka | Aluminium alloy | Copper alloy, imvi chitsulo kuponyera | Kuponya kwa Iron Ductile |
| Kutentha kwa ntchito (℃) | 1200 | 1500 | 1550 |
| Perforation Density (ppi) | 10-40 | 8;25 | 8;25 |
| Kusefera kwachitsulo pa voliyumu imodzi (kg/cm2) | 1 - 1.5 | 3; 5 | 3; 5 |
| kutsegula chiŵerengero cha maselo (%) | 80-90 | 80-90 | 80-90 |
| Mphamvu zopondereza pa kutentha kwachipinda (MPa) | ≥0.8 | ≥1.0 | ≥1.2 |
| Kuchulukana (g/cm3) | 0.35 ~ 0.5 | 0.35 ~ 0.5 | 0.35 ~ 0.5 |
Mawonekedwe:
1. Chepetsani kukana kwa castings ndikuchepetsa kuwonongeka kwa porosity
2, imakhala ndi sefa yofunika kwambiri
3. Kupititsa patsogolo luso lamakina la castings
4. Sambani njira yolowera ndikuwongolera kuchuluka kwa magwiritsidwe a template
5. Ali ndi chitsulo chachikulu chothamanga, ndipo kuthamanga kwake kumakhala kokhazikika
6. Mphamvu yapamwamba yogwira ntchito pa kutentha kwakukulu, kukana kwa kutentha kwa kutentha ndi kukana kwazitsulo zothamanga
7. Chepetsani nthawi yopangira makina ndi kuwonongeka kwa zida
8. Ali ndi mawonekedwe olondola kwambiri.
Ntchito:
1. Ikani mu kapu yothira kapena pansi pa sprue
2. Zimayikidwa mozungulira pa wothamanga, kotero kuti chitsulo chosungunula chikhoza kudzazidwa bwino, kupewa kukhudza mwachindunji pa fyuluta kapena kuziyika molunjika pa wothamanga. Kuthamanga kwachitsulo chosungunuka kumathamanga ndipo kumakhala ndi mphamvu yabwino yodzaza.
3. Kukula kwa fyuluta kuyenera kutsimikiziridwa molingana ndi zinthu monga chitsanzo ndi smelting ndi makhalidwe a fyuluta yokha.
4. Mutu woponyera uyenera kuyendetsedwa momwe zingathere kuti zitsulo zosungunuka ziwonongeke pa fyuluta.
5. Chosefera sichiyenera kugwiritsidwa ntchito pa kutentha
6. Pewani kugwiritsa ntchito zosefera kuti muchepetse liwiro loponya
Sankhani kukula kwa fyuluta ndi kukula kwa mauna:
1. Ganizirani za ukhondo wa chitsulo chosungunuka ndi kutentha kothira
2. Ganizirani mutu wachitsulo wothira ndikuwerengera malo oyendetsa kayendetsedwe kake kuti mukwaniritse zofunikira za nthawi yothira
3. Yesetsani kugwiritsa ntchito njira yotsegula kuti musatseke mpweya
4. Werengani ndikusankha malo a fyuluta malinga ndi mphamvu yosefera ndi kutsanulira nthawi. Mphamvu yosefera ya silicon carbide foam ceramic sheet (Kg/cm2): Iron imvi: 4.0 Ductile iron: 2.0 Alloy cast iron: 1.0-2.0
5. General imvi chitsulo amagwiritsa 20ppi, ductile chitsulo amagwiritsa 10ppi. 15 kapena 25ppi imathanso kusankhidwa, ndipo kusankha kwa mauna kumakhudzana ndi zinthu zambiri pakutsanulira kwenikweni.
Zogwirizana nazo
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