Kuti unzwisise nzira yekuverenga ye density ye refractory castable, chii chinonzi mhepo gomba?
1. Kune marudzi matatu emapores:
1. Rimwe divi rakavharwa uye rimwe divi rinotaurirwa nekunze, iro rinonzi rakavhurika pore.
2. Iyo yakavharwa pore yakavharwa mumuenzaniso uye haina kubatana nenyika yekunze.
3. The through maburi anodanwa nemaburi.
Total porosity, kureva porosity yechokwadi, inoreva chikamu chehuwandu hwehuwandu hwema pores muhuwandu hwehuwandu hwemuenzaniso;Kazhinji, iyo kuburikidza negomba inosanganiswa negomba rakashama, uye gomba rakavharwa harina uye rakaoma kuyera zvakananga.Nokudaro, iyo porosity inoratidzwa ne porosity yakazaruka, kureva, iyo inooneka porosity.Inooneka porosity inoreva chikamu chehuwandu hwehuwandu hwema pores akazaruka mumuenzaniso kune huwandu hwehuwandu hwemuenzaniso.
Iyo yakawanda density inoreva chiyero chevhoriyamu inokandwa yesampuli yakaomeswa kune huwandu hwayo hwese, kureva, chiyero chevhoriyamu inokandwa yemuviri weporous kune huwandu hwayo hwese, inoratidzwa muKg/m3 kana g/cm3.Iyo inooneka porosity uye kuwanda kwehuwandu ndeimwe yenheyo dzekudzora huwandu hwe refractory castable mukuvaka.Iwo maviri ekuita indexes anogona kuyerwa nesample imwe chete.Izvi zvinotevera kuwanda kwehuwandu uye kuoneka porosity yezvinowanzo shandiswa refractory castables.
2. Izvi zvinotevera kuwanda kwehuwandu uye inooneka porosity yezvinowanzoshandiswa refractory castables.
CA-50 simende yakakwira alumina inokandwa, 2.3-2.6g/cm3, 17-20
CA-50 simende yevhu inokandwa, 2.2-2.35g/cm3, 18-22
Ivhu rakasungwa yakakwirira alumina inokandwa, 2.25-2.45g/cm3, 16-21
Yakaderera simende yakakwira aluminium inokandwa, 2.4-2.7g/cm3, 10-16
Ultra yakaderera simende yakakwira alumina inokandwa, 2.3-2.6g/cm3, 10-16
CA-70 simende corundum inokandwa, 2.7-3.0g/cm3, 12-16
Mvura yegirazi yevhu inokandwa, 2.10-2.35g/cm3, 15-19
Yakakwira aluminium phosphate castable, 2.3-2.7g/cm3, 17-20
Aluminium phosphate yakakwira aruminiyamu inokandwa, 2.3-2.6g/cm3, 16-20
3. The density of low simenti castable inounzwa muchidimbu pazasi
Yakaderera simende inokandwa inotora calcium aluminate simende sebhainda, uye zvinokandwa zvine CaO zviri pasi pe2.5% zvinowanzonzi low simende castables.Yakasiyana kubva kune echinyakare castables, yakaderera simende castables inogadzirwa nekutsiva yakawanda kana yese yealumina simende nepamusoro-soro poda (saizi isingasviki 10 microns) ine agglomeration bonding ine yakafanana kana yakafanana makemikari kuumbwa kwechinhu chikuru, optimize saizi yechikamu. kugovera, micro poda, chimiro chechidimbu uye zvimwe zvinhu, uye kuwedzera diki diki yekuparadzira (mvura inoderedza), mwero wakaenzana we retarder uye zvimwe zvinosanganiswa zvinowedzera.
The density yevhu yakaderera simende refractory castable ndeye 2.26g/cm ³ anenge.
Kuwanda kwealumina yakakwirira yakaderera simende refractory inokandwa ndeye 2.3 ~ 2.6g/cm ³ pamusoro.
Corundum yakaderera simende refractory inokandwa ine density ye2.65 ~ 2.9g/cm ³ anenge.
Nguva yekutumira: Oct-24-2022