Mgbaaka mkpuchi Alumina PVD maka Sistemụ Nchekwa Uzuoku Ahụ
A na-eji 99.8% alumina dị ọcha (Al₂O₃) emepụta mgbanaka mkpuchi PVD nke St.Cera maka ojiji na sistemụ ebe a na-etinye anwụrụ ọkụ (PVD). Mgbanaka ahụ na-enye ikewapụ eletriki n'etiti ihe ndị dị n'ime ụlọ, na-egbochi arcing ma na-ahụ na ọrụ plasma kwụsiri ike. Ihe ndị dị mkpa gụnyere ike dielectric dị elu (15×10⁶ V/m), nguzogide pụrụ iche >10¹⁴ Ω·mm²/m, na nkwụsi ike okpomọkụ ruo 1600°C. Ike igwe anyị na-arụ ọrụ nke ọma na-enweta dayameta mpụta ruo 600mm, dayameta ime ruo 0.2mm, larịị nke 0.003mm, na njedebe elu Ra0.1. Enweghị porosity na enweghị ike kemịkalụ nke mgbanaka ahụ na-eme ka a pụrụ ịtụkwasị obi ogologo oge na gburugburu ebe a na-agba mmiri ọkụ.
Nkọwapụta (dabere na 99.8% Al₂O₃& ikike mmepụta St.Cera):
| Akụ na ụba | Uru |
| ihe | 99.8% Alumina (Ivory) |
| Njupụta | 3.93 g/cm³ |
| Ike nke Flexural | 361 MPa |
| Ike Vickers | 16 GPA |
| Ike Dielectric | 15 × 10⁶ V/m |
| Nguzogide Pụrụ Iche | >10¹⁴ Ω·mm²/m |
| Dayameta Mpụta Kachasị Elu | 600mm |
| Obere Dayameta Dị n'ime | 0.2mm |
| Oke ọkpụrụkpụ | 100mm |
| Ịdị larịị | 0.003mm |
| Iyikọ yiri ibe ya | 0.002mm |
| Mmecha Elu | Ra0.1 |
| Oke okpomọkụ ọrụ kachasị | 1600°C |
Ngwa:
- · Ihe mkpuchi efere nkwado ebumnuche na sistemụ PVD
- · Ihe mkpuchi ihe eji echekwa ihe n'ime ụlọ
- · Ihe mkpuchi mgbanaka nchekwa na sistemụ sputtering
- · Ikewapụ voltaji dị elu n'ime ụlọ plasma
Nhazi nke ọma:
Mkpụkọ: 0.01mm, gburugburu: 0.002mm, kwụ ọtọ: 0.005mm, perpendicularity: 0.005mm, CMM kwadoro ya.
AUru dị na ihe mkpuchi polymer:
- · Na-eguzogide oke okpomọkụ 1600°C megide oke polima <300°C
- · Enweghị ikuku gas - na-ejigide iguzosi ike n'ezi ihe nke ikuku
- · Na-eguzogide mbuze na mwakpo kemịkalụ na plasma
Nhazi:
Nhazi nke ihe ndị e ji ejikọta ihe, atụmatụ ndị e ji ejikọta ihe, profaịlụ nzọụkwụ, na ọtụtụ nhazi mgbaaka dị iche iche.
