Graphite atọ-petal cruciblemaka uto kristal semiconductor: Ejiri akụrụngwa dị elu dị ọcha wee rụpụta ya site na teknụzụ ziri ezi, ọ nwere oke nguzogide okpomọkụ dị elu, nguzogide corrosion, na conductivity thermal. N'oge a na-eji okpomọkụ dị elu, ọnụọgụ mgbasawanye nke thermal dị ntakịrị, ma ọ nwere ihe mgbochi ụfọdụ megide ikpo ọkụ na ikpo ọkụ ngwa ngwa. Ọ nwere ike corrosion iguzogide acid na alkaline ngwọta na magburu onwe chemical nkwụsi ike.
N'ahịrị ngwaahịa semicera, anyị na-ewebataIsostatic GraphiteNgwa emebere maka uto kristal semiconductor.
Na semicera, anyị na-ebute ịdịmma na ihe ọhụrụ ụzọ. A na-ekpuchi ihe mkpuchi anyịCVD SiC, nke na-abawanye ogologo oge na ndụ ha. Ihe mkpuchi a na-egbu egbu na-eme ka nguzogide ha na gburugburu kemịkalụ siri ike, na-eme ka ha bụrụ nhọrọ kacha mma maka nrụpụta semiconductor.
Iji mezuo ihe ndị ụlọ ọrụ semiconductor chọrọ maka uto kristal ziri ezi, anyị ejirila usoro ihe dị elu iji hụ naGraphite atọ-petal cruciblena-arụ ọrụ nke ọma na gburugburu dị iche iche. Ngwaahịa a abụghị naanị na-ebu aha ika semicera, kamakwa na-egosipụta ntinye aka anyị na imepụta ihe ọhụrụ na teknụzụ yana ịdị mma.
Ọ bụghị naanị na a na-eji amamihe eme ya graphite petal crucible, kamakwa ọ na-enweta njikwa na nnwale siri ike iji hụ na ngwaahịa ọ bụla na-agbaso ụkpụrụ kachasị elu. Ma n'ime nyocha ụlọ nyocha ma ọ bụ ngwa ụlọ ọrụ, Graphite atọ-petal crucible anyị nwere ike ịrụ ọrụ nke ọma na ntụkwasị obi iji nyere gị aka iru ọkwa dị elu nke uto kristal semiconductor.
Mgbe ị na-ahọrọ graphite petal crucible site na semicera, ọ bụghị naanị na ị ga-enweta ọmarịcha arụmọrụ, kamakwa ntụkwasị obi na teknụzụ ọhụrụ. Nweta ngwaahịa anyị ugbu a ma nweta ohere na-adịghị agwụ agwụ nke ezigbo mma wetara!
Isi ngwaahịa nke semicera bụ ezigbo urughuru isostatically enwe graphite eji na semiconductor. Ozi bụ isi nke ngwaahịa German SGL kachasị elu n'ụwa na Japanese Toyo carbon bụ nke a:
| Oke arụmọrụ | semicera | SGL R6510 | TOYO IG310 |
| Njupụta nnukwu (g/cm3) | 1.91 | 1.83 | 1.85 |
| Ike na-ehulata (MPa) | 8-10 | 60 | 49 |
| Ike mkpakọ (MPa) | 135 | 130 | 103 |
| Oke ike ike (HS) | 70 | 64 | 60 |
| Thermal conductivity(W/m·K) | 85 | 105 | 130 |
| Ọnụọgụ nke mgbasawanye thermal(10-6/K) | 5.85 | 4.2 | 5.0 |
| Nguzogide (μΩm) | 11-13 | 13 | 10 |
Uru arụmọrụ:
1.The Ọdịdị dị mma na ok, na uniformity dị mma.
2.Low ọnụọgụ nke mgbasawanye thermal, ezigbo ihe mgbochi ọkụ ọkụ;
3.Isotropy;
4.Strong chemical resistance;
5.Good thermal na eletriki conductivity;
6.It nwere magburu onwe machining Njirimara.
Ihe ndị bụ isi maka ụlọ ọrụ nke oge a
1. Semiconductor ụlọ ọrụ
2. Ụlọ ọrụ ike anyanwụ
3. Aerospace ụlọ ọrụ
4. Ụlọ ọrụ nuklia
Semicera isostatic enwe graphite oru ngo, kemgbe site uka mmepụta iji nweta elu njupụta, elu ịdị ọcha, elu ike, Nnukwu size graphite ngwaahịa.
