Basalt Cov
Product Description
Basalt fiber yog ib hom tshiab ntawm cov khoom sib xyaw ua ke nrog cov resin, muab tub lim, curing agent thiab lwm yam matrix, thiab tsim los ntawm cov txheej txheem pultrusion. Basalt fiber ntau reinforcement (BFRP) yog ib hom tshiab ntawm cov khoom sib xyaw ua los ntawm basalt fiber ntau li cov khoom siv ntxiv nrog cov resin, muab tub lim, curing agent thiab lwm yam matrix, thiab molded los ntawm pultrusion txheej txheem. Tsis zoo li steel reinforcement, qhov ntom ntawm basalt fiber reinforcement yog 1.9-2.1g / cm3. basalt fiber reinforcement yog cov khoom siv hluav taws xob uas tsis muaj xeb nrog cov khoom tsis sib nqus, tshwj xeeb tshaj yog muaj zog tiv thaiv acid thiab alkali. Nws muaj kev ua siab ntev rau cov dej hauv cov cement mortar thiab kev nkag mus thiab nthuav tawm ntawm cov pa roj carbon dioxide, uas tiv thaiv kev xeb ntawm cov pob zeb ua vaj tse nyob rau hauv ib puag ncig hnyav thiab yog li pab txhim kho cov vaj tse durability.
Cov yam ntxwv ntawm cov khoom
Tsis-sib nqus, hluav taws xob insulating, siab zog, siab modulus ntawm elasticity, coefficient ntawm thermal expansion zoo ib yam li cov cement pob zeb. Cov tshuaj muaj zog heev, acid tsis kam, alkali tsis kam, ntsev kuj.
Basalt Fiber Composite Tendon Technical Index
| Hom | Txoj kab uas hla (mm) | Tensile zog (MPa) | Modulus ntawm elasticity (GPa) | Elongation (%) | Qhov ceev (g / m3) | Magnetization tus nqi (CGSM) |
| BH-3 | 3 | 900 | 55 | 2.6 | 1.9-2.1 | <5 × 10-7 |
| BH-6 | 6 | 8 30 | 55 | 2.6 | 1.9-2.1 | |
| BH-10 | 10 | 800 | 55 | 2.6 | 1.9-2.1 | |
| BH-25 | 25 | 800 | 55 | 2.6 | 1.9-2.1 |
Kev sib piv ntawm cov kev qhia tshwj xeeb ntawm cov hlau, iav fiber ntau thiab basalt fiber ntau cov khoom siv ntxiv
| Lub npe | Hlau reinforcement | Hlau reinforcement (FRP) | Basalt Fiber Composite Tendon (BFRP) | |
| Tensile zog MPa | 500-700 | 500-750 | 600-1500 Nws | |
| Yield zog MPa | 280-420 : kuv | Tsis muaj | 600-800 | |
| Compressive zog MPa | - | - | 450-550 | |
| Tensile modulus ntawm elasticity GPa | 200 | 41-55 : kuv | 50-65 | |
| Thermal expansion coefficient × 10-6/ ℃ | Ntsug | 11.7 ib | 6-10 | 9–12 |
| Kab rov tav | 11.7 ib | 21-23 | 21-22 | |
Daim ntawv thov
Cov chaw soj ntsuam av qeeg, chaw nres nkoj davhlau ya nyob twg tiv thaiv kev ua haujlwm thiab cov tsev, chaw nres tsheb hauv av, txuas hniav, cov tsev tsis muaj hlau nplaum lossis electromagnetic pob zeb, prestressed qhob txoj kev loj, tshuaj tiv thaiv corrosion, hauv av panels, chemical cia tso tsheb hlau luam, underground tej hauj lwm, lub hauv paus rau magnetic resonance imaging chaw, kev sib txuas lus vaj tse, hluav taws xob khoom siv nroj tsuag, nuclear vital slabs fusion vaj tse. railroads, telecommunication transmission towers, TV chaw txhawb nqa, fiber optic cable reinforcement cores.
