• Brown fused alumina

I-alumina ehlanganisiwe ensundu

I-Brown jade, igama elivamile yaziwa nangokuthi isihlabathi sedayimane, iyindoda ensundu eyenziwe nge-alumina, i-carbon material, nezinto ezintathu zokusetshenziswa ezincibilika futhi zincishiswe esithandweni sikagesi se-arc, ngakho-ke leli gama.Izithako zamakhemikhali eziyinhloko ze-jade ensundu yi-Al2O3, futhi okuqukethwe kwayo ku-95.00% -97.00%, futhi kukhona enye isamba esincane se-Fe, Si, Ti, njll. I-jade ensundu i-abrasive eyisisekelo kakhulu, ngoba ukusebenza kwayo kokugaya okuhle, ububanzi bohlelo lokusebenza, ishibhile, futhi lusetshenziswa kabanzi.

I-brown jade iwumthombo oyinhloko we-aluminiyamu ye-aluminiyamu, i-coke (anthracite), futhi inezinga lokushisa eliphakeme lokuncibilika esithandweni sikagesi se-arc.Ilungele ukugaya insimbi ephezulu, njengensimbi ehlukahlukene evamile., Ingakwazi ukwenza insimbi ewumgunyathi, ithusi eliqinile, njll., ingaphinda ikhiqize ama-refractories athuthukile.I-brown grungy inezici zokuhlanzeka okuphezulu, ukucwebezela okuhle, uketshezi olunamandla, i-coefficient yokwandisa izintambo eziphansi, kanye nokungagqwali.Ngabakhiqizi abaningi abangavimbeli umlilo, umkhiqizo unezici zokuqhuma, akukho ukwenza impushana, nokungaqhekeki ohlelweni.Ikakhulukazi, iphakeme kakhulu kunokusebenza kahle kwezindleko zama-jasteas ansundu wendabuko, okwenza kube iqoqo elingcono kakhulu kanye nokugcwaliswa kwezinto eziphikisayo ze-jade ensundu.

Izici ezibonakalayo ezijwayelekile

Ukuqina 9.0moh
Color nsundu
Ukuma okusanhlamvu Ikristalu yezingxenye ezintathu
Iphoyinti lokuncibilika ca.2250 °C
Izinga lokushisa eliphezulu lesevisi ca.1900 °C
Amandla adonsela phansi athize ca.3,9 – 4,1 g/cm3
Ukuminyana ngobuningi ca.1,5 – 2,1 g/cm3

Ukuhlaziya ngokomzimba okujwayelekile

UBrown Fused Alumina Macro UBrown Fused Alumina Micro
I-Al2O3 95,65 % 94,20 %
I-TiO2 2,42 % 2,79 %
Fe2O3 0,12 % 0,33 %
SiO2 0,92 % 1,34 %
I-CaO 0,35 % 0,33 %

AMASIZE ABATHOLAKALA
Okujwayelekile ngokomzimba

I-PEPA Usayizi wokusanhlamvu omaphakathi (μm)
F 020 850 - 1180
F 022 710 - 1000
f024 600 - 850
F 030 500 - 710
f036 425 – 600
f040 355 - 500
f046 300 - 425
f054 250 – 355
f060 212 – 300
f070 180 - 250
f080 150 - 212
f090 125 – 180
F 100 106-150
F 120 90 – 125
F 150 63-106
F 180 53-90
F 220 45-75
F240 28-34