Alkali-neutral uye alkali-isina girazi fibers ndiwo maviri akajairika marudzi efiberglass zvinhuneimwe misiyano yezvivakwa uye mashandisirwo.
Pakati nepakati alkali girazi fiber(E glass fiber):
Iyo kemikari inoumbwa ine mwero huwandu hwealkali simbi oxides, senge sodium oxide uye potassium oxide.
Iine kupikisa kwakanyanya kune tembiricha yepamusoro, kazhinji inoshingirira tembiricha inosvika 1000°C.
Iine yakanaka magetsi ekudzivirira zvivakwa uye corrosion resistance.
Inowanzoshandiswa mukuvaka zvinhu, zvemagetsi nemagetsi engineering, aerospace uye mamwe minda.
Alkali-Yemahara Girazi Fiber(C Glass Fiber):
Mushonga wekemikari hauna alkali metal oxides.
Iyo ine yakakwira alkali uye corrosion resistance uye yakakodzera kune alkaline nharaunda.
Zvine mwero kushomeka pa tembiricha yepamusoro, kazhinji inogona kushingirira tembiricha yepamusoro inosvika 700°C.
Inonyanya kushandiswa muindasitiri yemakemikari, kuchengetedza kwezvakatipoteredza, ngarava uye mamwe minda.
E-girazi ine simba rakanyanya kusimba kupfuura C-girazi, zviri nani kusimbisa mavhiri egridi.
E-girazi ine yakakwira Elongation, ichabatsira kudzikisira girazi fiber abrasive yekucheka ratio panguva yekugadzira maitiro ekukuya mavhiri kana iri mukushushikana kwakanyanya.
E-magirazi ane yakakwira volumn density, yakatenderedza 3% volumn idiki muhuremu hwakafanana. wedzera abrasive dosage uye uvandudze kuita kwekugaya & mhedzisiro yekukuya mavhiri
E-girazi ine zvivakwa zvirinani pane humidity kuramba, kudzivirira mvura & kuchembera kuramba, kusimbisa mamiriro ekunze efiberglass discs & kuwedzera nguva yegurantee yemavhiri ekukuya.
Element Kuenzanisa pakati peC-girazi & E-girazi
| Element | Si02 | Al2O3 | Fe2O | CaO | MgO | K2O | Na2O | B2O3 | TiO2 | zvimwe |
| C-girazi | 67% | 6.2% | 9.5% | 4.2% | 12% | 1.1% | ||||
| E-girazi | 54.18% | 13.53% | 0.29% | 22.55% | 0.97% | 0.1% | 0.28% | 6.42% | 0.54% | 1.14% |
Kuenzanisa pakati peC-girazi & E-girazi
| Mechanical Performance | Density (g/cm3) | Kuramba Kukwegura | Kuramba Mvura | Humidity Resistance | ||||
| TensileSimba (MPa) | Elastic Modulus (GPa) | Elongation (%) | Kusarema (mg) | Alkali kunze (mg) | RH100% (kurasikirwa kwesimba mumazuva manomwe) (%) | |||
| C-girazi | 2650 | 69 | 3.84 | 2.5 | General | 25.8 | 9.9 | 20% |
| E-girazi | 3058 | 72 | 4.25 | 2.57 | Zvirinani | 20.98 | 4.1 | 5% |
Muchidimbu, zvose zviri zvivirizvepakati-alkali (C-girazi) uye asiri-alkali (E-girazi) girazi fibersvane yavo yakasarudzika mabhenefiti uye maapplication. C girazi ine yakanakisa makemikari kuramba, nepo E girazi ine yakanakisa mechaniki zvivakwa uye magetsi ekudzivirira. Kunzwisisa mutsauko uripo pakati peaya marudzi maviri efiberglass kwakakosha pakusarudza iyo yakanyanya kufanira zvinhu kune chaiyo application, kuve nechokwadi chekuita kwakanyanya uye kusimba.
Nguva yekutumira: Kubvumbi-18-2024
