Ihe na-eme ka ihe na-eme ka seramiiki nke Silicon Carbide (SiC) sie ike - Ike siri ike maka njikwa Wafer dị elu
A na-eji ihe S1111 mee ihe na seramiiki nke St.Cera's Sera's seramiiki effector site na iji ihe dị elu nke silicon carbide (ọdịnaya SiC bụ 99.72%, Si 0.05%). Ọ na-enye ihe pụrụ iche nke igwe: ike flexural 449 MPa (a tụrụ), modulus elastic 457 GPa (a tụrụ), na ike Vickers 25–28 GPa (a tụrụ). Njupụta dị ala (3.10–3.15 g/cm³, a na-ahụkarị) na-enye ike pụrụ iche, nke dị mma maka robot ndị na-ebufe wafer dị elu. Site na ike okpomọkụ nke 120–150 W/m·K (a tụrụ) na oke mgbasawanye okpomọkụ nke 4.0–4.5×10⁻⁶/℃ (a tụrụ), ihe na-eme njedebe a na-ewepụ okpomọkụ nke ọma ma na-eme ka nha nha kwụsie ike n'oge njikwa okpomọkụ dị elu (ruo 1600–1700°C, enweghị ibu). Agba ojii/isi awọ na enweghị mmiri na-eme ka ụlọ dị ọcha dakọtara.
Nkọwapụta(dabere na akụkọ nnwale SiC S1111 enyere na ụkpụrụ nkịtị):
| Akụ na ụba | Uru |
| ihe | SiC (99.72% SiC, 0.05% SiE efu) |
| Agba | Ojii/Atụ ntụ |
| Njupụta | 3.10–3.15 g/cm³ |
| Mmịpụta Mmiri | 0% |
| Ike nke Flexural | 449 MPa (nkezi) |
| Ike Mgbaji | 3.12 MPa·m¹/² (nkezi) |
| Modulu Elastic | 457 GPA |
| Ike Vickers | 25–28 GPA |
| Ọgbakọ okpomọkụ (25°C) | 120–150 W/m·K |
| CTE (25–1000°C) | 4.0–4.5×10⁻⁶/℃ |
| Oke Ojiji Okpomọkụ (enweghị ibu) | 1600–1700°C |
Ngwa:
● Njikwa wafer okpomọkụ dị elu (mgbe afọ gasịrị, RTP, epitaxy)
● Ụlọ e ji ekpuchi plasma nke chọrọ nnukwu iguzogide mbuze
● Rọbọt ndị na-ebufe ngwa ngwa (dị mfe, siri ike dị elu)
Mmepụta:
Ntụ ntụ SiC → Ntụcha CNC nke profaịlụ aka na atụmatụ nrụnye → Ntụcha elu → Nhicha ultrasonic. Nnyocha nha 100% na nnwale ntapu helium maka ngwa ikuku.
Njikwa Ogo:
● Nnyocha CMM nke ogologo, obosara, na larịị
● Nnwale ike nke na-agbanwe agbanwe kwa otu (ọkwa akụkọ ule ọ bụla)
● Nnyocha anya n'okpuru microscope maka ntụpọ elu
Uru karịa alumina ma ọ bụ ígwè:
● modulus elastic dị elu nke 2× (457 vs ~380 GPa maka alumina) – obere mgbanwe
● Ike okpomọkụ dị elu nke 3× - mwepụ okpomọkụ ngwa ngwa
● Na-eguzogide >1600°C vs alumina's 800°C n'ikuku
● Njupụta dị ala karịa ígwè - mbelata ibu 40%
Nhazi:
Ogologo ya bụ 150–450 mm, ọdịdị nsọtụ (njide ọnụ, Bernoulli, dị larịị), ụkpụrụ flange dị iche iche dịka eserese OEM si dị.
*Data igwe niile dị n'elu sitere na akụkọ nnwale enyere (ogbe S1111). Ụkpụrụ okpomọkụ na ike siri ike bụ ihe a na-ahụkarị maka ọkwa SiC a; biko kpọtụrụ anyị maka asambodo akọwapụtara nke ọma.*









