Ihe - seramiiki

♦ alumina (al2O3)

Enwere ike ịme akụkụ amụma izizi nke Zhongui nwere ọgụgụ isi nke ZHHIMG ihe eji arụ ọrụ, 92 ~ 97% Alumina, 99.5% Alumina, na CIP Oke Izi Okwu. Elu okpomoku di elu na nkenke igwe, udiri igha nke ± 0.001mm, nbanye na R0.1, jiri okpomoku ruo 1600 ogo. Enwere ike ịme agba ndị dị iche iche nke ceramics dị ka: Black, ọcha, beige, beige, beige, beige, na-acha ọchịchịrị, na gburugburu ikuku dị elu.

Ebe a na-ejikarị ya n'ọtụtụ mmepụta seiconductor: okpokolora (seramiiki (ogwe), akwa (jisie ike na ikuku seramiiki na seramiiki na-eme.

Al2o3

Aha Nnukwu ọcha 99 alumina seramic squaji / pipe / mkpanaka
Ndeksi Unit 85% al2o3 95% al2o3 99% al2o3 99.5% al2O3
Keuju g / cm3 3.3 3.65 3.8 3.9
Mmiri mmiri % <0.1 <0.1 0 0
Okpomoku nke okpomọkụ 1620 1650 1800 1800
Kemmeso Mohs 7 9 9 9
Ike na-agbada (20 ℃)) Anamba 200 300 340 360
Ike nzuzo Kgf / cm2 10000 25000 30000 30000
Ogologo oge na-arụ ọrụ okpomọkụ 1350 Otu »00 1600 1650
Max. Ọrụ okpomọkụ 1450 1600 1800 1800
Elu na-adịgide adịgide 20 ℃ . cm3 > 1013 > 1013 > 1013 > 1013
100 ℃ 1012-1013 1012-1013 1012-1013 1012-1013
300 ℃ > 109 > 1010 > 1012 > 1012

Ngwa nke di ọcha Alumina seramic:
1. Etinyere ya na akụrụngwa Semiconductor: Caramic Chum, na-ebelata diski, nhicha nhicha, ceramic Chuck.
2. Waferftersgbọnye aka: waferling chucks, wafer na-ewepu diski, disfe na-adịghị ọcha, nyocha ngwa ogologo oge iko mmiri.
3. Nkume Ngosipụta nke LCD / LCD dị larịị: ceramiiki na-egweri diski, na-egweri diski, bulie PIN, PURT.
4. Nkwurịta okwu dị mma, ụlọ ọrụ nkịtị anyanwụ: akpa seramiiki, mkpanaka seramiiki, akwụkwọ akụkọ sekit nke sekit nke ceric scrapers.
5
Ka ọ dị ugbu a, enwere ike ekewa carimics alumini na-ekewa n'ime akwa dị elu na ceramics na-ahụkarị. Aluminis dị ọcha nke Aluminium oxide usoro na-ezo aka na caramic ihe karịrị 99.9% alno₃. N'ihi ntopute ya ruo 1650 - 1990 Celsius C na nnyefe ya na-ebugharị na-efe efe kama Platinum Truceble kama nke cuse tube ya site na nguzogide nke alkali. Na ụlọ ọrụ elektrọnik, enwere ike iji ya mee ihe dị elu na-emebi ihe maka mkpụrụ IC. Dabere na ọdịnaya dị iche iche nke Aluminom Oide, a ga-ekewa usoro ceramic aluminom oxide, ceramics 95, 90 caramics na seramics 85. Mgbe ụfọdụ, a na-esetịpụ seramis na 80% ma ọ bụ 75% nke aluminom oxide dị ka usoro seramiiki na-ahụkarị. N'etiti ha, a na-eji ihe eji eme ihe na-egbu egbu mara mma, na-eji ọkụ na ihe ndị na-eguzogide elu na-eme ka ọ dị elu, dị ka seramiiki na efere ceramiiki na efere vaịn. 95 A na-eji caramics 95 a na-ejikarị eme ihe dị ka akụkụ corrosion na-eguzogide. A na-agwakọta Teramics 85 na ụfọdụ ihe ụfọdụ, si otú a na-eme ka arụmọrụ eletriki na ike arụ ọrụ. Ọ nwere ike iji molybdemum, niobium, tantalu na akàrà ọla ọzọ, a na-ejikwa ụfọdụ dị ka eletrik oghere.

 

Ihe dị mma (uru onye nnọchi anya) Aha AES-12 AES-11 AES-11C AES-11F AES-22S AES-23 Al-31-03
Ngwakọta kemịkal dị ala di elu-sodium dị mfe na ngwaahịa H₂o % 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Lol % 0.1 0.2 0.1 0.1 0.1 0.1 0.1
Fe₂0₃ % 0.01 0.01 0.01 0.01 0.01 0.01 0.01
Dio₂ % 0.03 0.03 0.03 0.03 0.02 0.04 0.04
Idi₂a % 0.04 0.04 0.04 0.04 0.02 0.04 0.03
MGO * % - 0.11 0.05 0.05 - - -
Al₂0₃ % 99.9 99.9 99.9 99.9 99.9 99.9 99.9
Odide dị egwu (MT-3300, usoro nyocha laser) μm 0.44 0.43 0.39 0.47 1.1 2.2 3
α kristal nha μm 0. 0. 0. 0. 0.3 ~ 1.0 0.3 ~ 4 0.3 ~ 4
Na-akpụzi njupụta ** g / cm³ 2.22 2.22 2.2 2.17 2.35 2.57 2.56
Ibelata na-atọ ụtọ ** g / cm³ 3.88 3.93 3.94 3.93 3.88 3.77 3.22
Ntinye ọnụego nke na -echegharị ahịrị ** % 17 17 18 18 15 12 7

* MGO etinyeghị na ngụkọta nke ịdị ọcha nke alno₃.
* Ọ dịghị ntụ ntụ 29.4MPA (300KG / cm²), ebe a na-egbu egbu bụ 1600 Celsius C.
AES-11/1C / 11F: Tinye 0.05 ~ 0.1% mgo, yabụ na ọ na-emetụta ceramic ceramics na ịdị ọcha nke ihe karịrị 99%.
AES-22s: njirimara dị elu na-eme ka ọ dị elu na-adalata na-adalata nke na-enweghị atụ, ọ ga-emetụta ka ịpụta ihe nkedo na ngwaahịa ndị ọzọ buru ibu.
AES-23 / AES-31-03: O nwere njupụta dị elu, Thixatropy na obere vissise karịa nke Aes-22. A na-ejikarị ceramics ebe a na-ejikarị nke ikpeazụ mee ihe maka ihe ọkụkụ maka ihe ọkụkụ, na-enweta ewu ewu.

Njirimara Silicon (Sic)

Ihe omuma nile Ịdị ọcha nke isi (wt%) 97
Agba Oji
Nnọọ (G / CM³) 3.1
Mmiri mmiri (%) 0
Njirimara eji eme ihe Ike ike (MPA) 400
Na-eto eto modulu (GPA) 400
Vickers ihe siri ike (GPA) 20
Njirimara ikuku Okpomoku di egwu (Celsius C) 1600
Urmal na-agbasa RT ~ 500 Celsius C 3.9
(1 / ° C x 10-6) RT ~ 800 Celsius C 4.3
Ihe mkpuchi (w / m x k) 130 110
Igwe ikuku na-eguzogide Δt (Celsius C) 300
Esemokwu eletriki Elu na-adịgide adịgide 25 Celsius C 3 x 106
300 Celsius C -
500 Celsius C -
800 Celsius C -
Dielectric mgbe niile 10ghz -
Deelcittric mfu (x 10-4) -
Ihe (x 104) -
Voltaji dielecric (kV / mm) -

20200507170353_55726

Celicon Nitridi Eramic

Mgwooru Unit Si₃n₄
Thezọ Nlekọta - Nnukwu nrụgide na-egbugharị
Keuju g / cm³ 3.22
Agba - Gbara ọchịchịrị
Ntinye mmiri mmiri % 0
Na-eto eto modulus Gpa 290
Vickers Hardjọ Gpa 18 - 20
Ike nzuzo Anamba 2200
Ike Anamba 650
Ọkụ na-eme ihe ọkụkụ W / mk 25
Igwe ikuku na-eguzogide (Celsius C) 450 - 650
Ọnọdụ arụmọrụ kachasị ° C 1200
Elu na-adịgide adịgide Ω > 10 ^ 14
Dielectric mgbe niile - 8.s
Ike Dielaccric kv / mm 16