Alumina agwakọta ọcha (WFA)bụ nke ụlọ ọrụ mmepụta ihe alumina ntụ ntụ, nke na-agbaze na eletriki arc n'elu 2000 degrees na mgbe ahụ dị jụụ, gwepịara, na ekara, magnetically ahọrọ iji wepụ ígwè, sieved n'ime iche iche urughuru nha.White Fused Alumina nwere ịdị ọcha dị elu, na-akpụzi onwe ya nke ọma, acid na alkali corrosion resistance, oke okpomọkụ, yana arụmọrụ siri ike.Enwere ike iji ya rụpụta seramiiki, ihe mgbagha, wdg.
Ọkwa Abrasives | Refractory ọkwa | |||||
Ihe | Ọka | Micro ntụ ntụ | Nha otu | Ezigbo ntụ ntụ | ||
Al2O3 (%) ≥ | 99 | 99 | 99 | 98.5 | 99 | 99 |
Fe2O3 (%) ≤ | 0.05 | 0.06 | 0.08 | 0.1 | 0.1 | 0.1 |
SiO2 (%) ≤ | 0.26 | 0.28 | 0.30 | 0.40 | 0.35 | 0.35 |
TiO2 (%)≤ | 0.08 | 0.09 | 0.10 | 0.15 | 0.3 | 0.3 |
Nha | 12-80 | 90-150 | 180-220 | 240-4000 | 0-1mm 1-3 mm 3-5mm 5-8mm | -180mesh -200 ntupu -240 ntupu -320 ntupu |
Njirimara anụ ahụ | ||||
Ọdịdị | Angular | |||
Agba | Ọcha | |||
Isi ike | MOH 9.0 2100-3000kgf/cm2 | |||
Ezi njupụta | ≥3.90g/cm3 | |||
Isi ihe | a-Al2O3 |
Nyocha kemịkalụ | |||
Nha ọka | Akụkụ | Ihe GB Standard chọrọ | Uru a na-ahụkarị maka ngwaahịa anyị |
#4 - #80 | Al2O3 | ≥ 99.10% | 99.65% |
Na2O | ≤ 0.35% | 0.22% | |
Fe2O3 | - | 0.03% | |
SiO2 | - | 0.03% | |
#90 - #150 | Al2O3 | ≥ 99.10% | 99.35% |
Na2O | ≤0.40% | 0.30% | |
Fe2O3 | - | 0.04% | |
SiO2 | - | 0.05% | |
#180 - #220 | Al2O3 | ≥ 98.60% | 99.20% |
Na2O | 0.50% | 0.34% | |
Fe2O3 | - | 0.05% | |
SiO2 | - | 0.08% |
A na-eji White Aluminium Oxide na-arụ ọrụ dị iche iche gụnyere: ụgbọ ala, ụgbọ elu, ahụike, eze, ịchọ mma na ala.Enwetara site na ngwakọta nke alumina calcined na ọkụ ọkụ eletrik, nke a dị nkọ, na-egbutu ngwa ngwa, nke siri ike na-eme ka ọ dị irè na mgbasa ozi mgbasa ozi, nhicha, iko etching na nkwadebe elu.N'ụlọ ọrụ ịchọ mma, a na-eji kristal microdermabrasion eme ihe maka ude na-apụ apụ na ọgwụgwọ anụ ahụ.
Ngwa a na-ahụkarị gụnyere:
#Sandblasting - ike na-agafeghị oke, njupụta mkpokọta dị elu, karịa isi, isi ike;
#Egweri efu - egweri n'efu n'ọhịa nke tube foto, iko anya, iko kristal na jed;
# Ngwá ọrụ egweri nke resin - dabara maka agba, ịdị mma na ike siri ike, etinyere na ngwaọrụ egweri resin;
# Ihe ngbanwe.
A na-eji White Aluminium Oxide na-arụ ọrụ dị iche iche gụnyere: ụgbọ ala, ụgbọ elu, ahụike, eze, ịchọ mma na ala.Enwetara site na ngwakọta nke alumina calcined na ọkụ ọkụ eletrik, nke a dị nkọ, na-egbutu ngwa ngwa, nke siri ike na-eme ka ọ dị irè na mgbasa ozi mgbasa ozi, nhicha, iko etching na nkwadebe elu.N'ụlọ ọrụ ịchọ mma, a na-eji kristal microdermabrasion eme ihe maka ude na-apụ apụ na ọgwụgwọ anụ ahụ.
Ngwa a na-ahụkarị gụnyere:
#Sandblasting - ike na-agafeghị oke, njupụta mkpokọta dị elu, karịa isi, isi ike;
#Egweri efu - egweri n'efu n'ọhịa nke tube foto, iko anya, iko kristal na jed;
# Ngwá ọrụ na-egweri resin - dabara maka agba, ịdị mma na ike siri ike, etinyere na ngwaọrụ egweri resin;
# Ihe ngbanwe.
Ọ bụrụ na ị nwere ajụjụ ọ bụla. Biko nweere onwe gị ịkpọtụrụ anyị.