Foamed ceramics lim muaj cov cim ntawm lub teeb, lub zog siab, loj qhov chaw tshwj xeeb, siab porosity, zoo heev tshav kub resistant thiab tshuaj corrosion resistant. Nrog rau kev faib cov pores net qauv, lawv muaj peev xwm nce qhov chaw saum npoo, thiab nqus cov pov tseg nyias, yog li cov kua hlau tuaj yeem ua rau molding kev nyab xeeb, nrog cov cim zoo heev, cov foamed ceramics txhim kho molding zoo los ntawm kev txo qhov tsis kam ntawm molding thiab faib los ntawm cov teeb meem zoo xws li khib nyiab pore, xuab zeb pore thiab huab cua pore, yog li cov foamed yog dav siv nyob rau hauv cov nroj tsuag ntawm nonferrous hlau casting xws li cov hlau, hlau, tooj liab thiab txhuas.
Specification
Ntev | Dav | Qhov siab | Aperture |
20-250 hli | 20-250 hli | 10-90 hli | 8-20np |
Nco tseg: cov khoom ntawm lwm yam kev qhia tshwj xeeb tuaj yeem npaj raws li cov neeg siv khoom xav tau
Ppi lub ppi txhais tau tias tus naj npawb ntawm qhov ib nti
Cov yam ntxwv ntawm foamed ceramic
WF-1 | WF-2 | WF-3 | WF-4 | |
Porosity | 85-90 feem pua | 85-90 feem pua | 65-90 feem pua | 65-90 feem pua |
Aperture | 8 PPI-15PPI | 8 PPI-15PPI | 8 PPI-20PPI | 8 PPI-20PPI |
Qhov ntom | 0 5-0.7 g/cm2 | 0 45-0.7 g/cm2 | 0 4-0.7 g/cm2 | 0 4-0.7 g/cm2 |
Qhov chaw saum npoo | 1. 0x 104 cm2/g | 2. {1}}x 104 cm2/g | 5. {1}}x 104 cm2/g | 5. {1}}x 104 cm2/g |
Xovxwm tsis kam | 4 MPa | 4 MPa | 3 MPa | 3 MPa |
Kev ua haujlwm temp. | 1400-1450 | 1100-1250 | 700-900 | |
Standing kev ua haujlwm hr. | 5 feeb | 10 feeb | 10 feeb | 10 feeb |
Thermal stability Chav tsev kub | Tsis txhob tawg tom qab 5 zaug thermal shock kuaj | Tsis txhob tawg tom qab 3 zaug thermal shock kuaj | Tsis txhob tawg tom qab 3 zaug thermal shock kuaj | Tsis txhob tawg tom qab 3 zaug thermal shock kuaj |
Daim ntawv thov | Kev tsim kho ntawm cov hlau ua kua | Kev haum ntawm cov kua hlau | Kev sib haum xeeb ntawm cov kua cuprum | Qhov haum ntawm kua aluminium |
Cim npe nrov: foam ceramic lim, Tuam Tshoj, lwm tus neeg, Hoobkas, lag luam wholesale, yuav, hauv Tshuag
