Ngwaahịa anyị
borosilicate iko tube iko tube dị iche iche udi
Data nka nka nke iko Borosilicate dị elu:
1. Ngwakọta kemịkalụ:
SiO2> 78% B2O3> 10%
2. Njirimara anụ ahụ na kemịkalụ:
| Ọnụọgụ nke mgbasawanye | (3.3±0.1)×10-6/°C |
| Njupụta | 2.23±0.02 |
| Mmiri na-eguzogide ọgwụ | Nkeji 1 |
| Nguzogide acid | Nkeji 1 |
| Nguzogide alkaline | Ọkwa 2 |
| Ebe nro | 820±10°C |
| Ọrụ ujo okpomọkụ | ≥125 |
| Okpomọkụ kachasị arụ ọrụ | 450°C |
| Nnukwu iwe. arụ ọrụ okpomọkụ | 650°C |
3. Isi nka nka:
| Ebe mgbaze | 1680C |
| Akpụ okpomọkụ | 1260C |
| Ọnọdụ okpomọkụ dị nro | 830C |
| Okpomọkụ na-egbu mgbu | 560°C
|
Nkọwa ngwugwu
Dee ozi gị ebe a ziga anyị ya
Ngwaahịa ire ere
Ogo mbụ, echekwara nchekwa
