Brik mkpuchi seramiiki alumina nwere oghere
Isi Atụmatụ
1) Ọ dị mma iyi: ihe mkpuchi seramiiki chemshun seramiiki alumina nke dị na taịlị seramiiki nke na-eguzogide iyi, nke nwere ọkpọkọ ikpere aka nke a na-akpọ abrasion Ceramics, nke siri ike (HRA) ≥84, nke nwere ike iguzogide iyi, nke karịrị ihe mgbakwunye ígwè chromium dị elu.
2) Nguzogide ire ere: ihe seramiiki na-eguzogide iyi nke nwere ezigbo nguzogide ire ere, acid, alkali, nnu na ihe onwunwe nke nnu halogen.
3) Arụmọrụ okpomọkụ dị elu: seramiiki ndị na-eguzogide iyi n'onwe ha nwere ikike okpomọkụ karịrị ogo 1200 Celsius.
4) Belata ọnụ ahịa ọrụ: a na-ejikarị ya ebufe ihe ndị dị n'ime ya, ihe ndị na-eme ka ihe dị n'ime ya na ihe ndị na-emebi emebi. Ịdochi ígwè anaghị agba nchara dị oke ọnụ, paịpụ ígwè chrome dị elu, tube alloy na-eguzogide iyi, nke nwere ike ibelata ọnụ ahịa ọrụ pipeline ozugbo.
Ezigbo ihe nchebe iyi na abrasion
1) Ma e jiri ya tụnyere ihe mkpuchi ọkpọkọ agbakwunyere, ihe mkpuchi taịlị nke chemshun seramiiki dị ọnụ ala karịa n'ọnụ ahịa ịzụta
2) Mfe ịwụnye na akụrụngwa
3) Mfe ịrụzi mgbe ihe seramiiki ọ bụla mebiri emebi
4) Enwere ike ijikọta nha ọ bụla n'enweghị nsogbu ma e jiri ya tụnyere ọkpọkọ agbakwunyere
Nha dị (Ogologo*obosara*ọkpụrụkpụ):
| Taịlị seramiiki nke Chemshun seramiiki nke nwere ihe mkpuchi ígwè nkịtị | ||
| 150*100/95.63*50 mm | 150*100/95.34*50 mm | 150*50/46*25 mm |
| 157*100*48/35 mm | 100/68*102/70*50 mm | 125/62.2*102*50 mm |
| 80*23.9/22.1*20 mm | 80*25.5/22.7*10 mm | 80*27.3/25.9*10 mm |
| 80*27.4/25.73*8 mm | 80*28.5/27.3*10 mm | 25.4*25.4/24.4*12.7 mm |
| 97*50/48*15 mm | 100*60/59.44*15 mm | |
| Rịba ama: nha ndị ọzọ na nha ahaziri ahazi na-anabata | ||
Mpempe akwụkwọ data teknụzụ:
1) :Chemshun na-eyi ihe mejupụtara kemịkalụ seramiiki:
| Al2O3 | SiO2 | CaO | MgO | Na2O |
| 92~93% | 3 ~ 6% | 1~1.6% | 0.2~0.8% | 0.1% |
2):Ctaịlị mkpuchi ọkpọkọ nke Hemshun seramiikiNjirimara anụ ahụ:
| Ike ndọda kpọmkwem (g/cc) | >3.60 |
| Ntụpọ doro anya (%) | 0 |
| Ike nke na-agbanwe agbanwe (20ºC, Mpa) | 280 |
| Ike mkpakọ (20ºC, Mpa) | 850 |
| Ike siri ike nke Rockwell (HRA) | 80 |
| Ike siri ike nke Vickers (hv) | 1050 |
| Ike Moh (nha) | ≥9 |
| Mgbasawanye Okpomọkụ (20-800ºC, x10-6/ºC) | 8 |
| Nha kristal (μm) | 1.3~3.0 |
Akara Ngwaahịa
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