Okunnyonnyola
This Precision Casting Sand is a refractory material used for investment casting shell. Compared with quartz shell, this product has outstanding advantages. The product has the characteristics of high aluminum content, low iron content, small expansion coefficient, and good thermal stability. Castings are easy to shell, without deformation, with good finish and high yield. The product is made of carbon steel, stainless steel, heat-resistant steel and other complex precision Castings, era era esaanira okuteeka ssente mu aluminiyamu, titanium ne aloy endala. tewajja kubaawo nnyatika mu kiseera ky’okuyiwa, era okukola kunyuma, ekitereeza ennyo obulungi bw’okufulumya.
Ebintu eby'enjawulo
This Precision Casting Sand is mainly used for investment casting. It is a refractory material, so it can be operated at high temperature. This product has very high aluminum content, but low iron content. Good physical and chemical properties make the product very stable. The castings made by this product have good deformation resistance, smoothness, aesthetic appearance and flatness. And the product is very convenient to operate, and the defect rate Ku kintu ekisembayo kiri wansi. Bw’oba oyagala ekintu kino, osobola okututuukirira ekiseera kyonna okufuna amawulire amalala amajjuvu.
eddagala n’omubiri gw’ebintu .
Ebintu ebikulu eby’omubiri .
Ekintu | Index . |
Enkula y’empeke (mesh) . | 10-16 16-30 30-60 200 270 325 era esobola okukolebwa okusinziira ku byetaago bya bakasitoma . |
Obutabanguko ( Degree ) . | Ekisinga oba ekyenkana 1730 . |
Obunene bw’ebintu ebinene (G/CM3) . | Ekisinga oba ekyenkana 2.45 . |
Ignition (%) . | ekitono oba ekyenkana 0.25 . |
Ebirimu pawuda mu musenyu (%) . | 0.3 |
Obukakanyavu (MOHS) . | 7-8 |
Omuwendo gwa pH . | 6-8 |
Ebiraga eddagala ebikulu .
Sio .2(%) | Al .2O3(%) | Fe .2O3(%) | Tio .2(%) | CAO+MGO(%) . | K2O+na .2O(%) |
50-52 | Ekisinga oba ekyenkana 43 . | ekitono okusinga oba kyenkana 1.2. | ekitono okusinga oba kyenkana 0.6 . | <0.5 | <0.4 |
Hot Tags .: Precision casting omusenyu, China precision casting omusenyu abagaba omusenyu, ekkolero
