Cov Khoom Siv Basalt Fiber Uas Muaj Kev Ua Haujlwm Zoo

Cov yam ntxwv ntawm cov khoom:

• Lub zog Tensile siabBasalt fiber muaj lub zog tensile siab, feem ntau yog li ntawm 2.9 txog 3.1 GPa. Lub zog no zoo ib yam li carbon fiber, tab sis nws pheej yig dua. Ntxiv mus, nws muaj lub zog tensile thiab modulus siab dua 15-25% piv rau E-iav ib txwm muaj, muab lwm txoj hauv kev zoo dua hauv ntau daim ntawv thov.  

• Modulus Elastic SiabNrog rau qhov elastic modulus ntawm 85-87 GPa, basalt fiber muaj lub zog tshwj xeeb siab, tshwj xeeb tshaj yog peb zaug ntawm cov hlau, uas ua rau nws muaj txiaj ntsig zoo hauv kev siv cov khoom siv txhawb nqa.  

• Kev Tiv Thaiv Kub Zoo Tshaj PlawsCov khoom no tswj tau nws cov qauv ruaj khov thoob plaws qhov kub thiab txias ua haujlwm ntev, txij li -260 ° C txog li + 560 ° C. Qhov kev ruaj khov thermal dav dav no ua rau nws yog cov khoom siv zoo tagnrho rau kev siv kub siab, rwb thaiv tsev thermal, thiab kev tiv thaiv hluav taws, ua tau zoo dua E-iav, uas feem ntau ua haujlwm ntawm -60 ° C txog + 460 ° C.  

• Kev Tiv Thaiv Kev Kub Ntxhov Zoo Tshaj Plaws: Basalt fiber muaj kev tiv thaiv zoo rau cov tshuaj lom neeg thiab kev puas tsuaj ib puag ncig. Txawm hais tias feem ntau tiv taus corrosion, kev tshawb fawb qhia tias nws qhov kev tiv thaiv alkali zoo dua li nws qhov kev tiv thaiv acid, ua rau nws tshwj xeeb tshaj yog nyob rau hauv cov chaw alkaline xws li pob zeb, qhov twg cov ntaub ntawv ib txwm muaj xws li hlau yooj yim rau corrosion.  

• Kev rwb thaiv hluav taws xob thiab suab zoo heev: Basalt fiber muab cov khoom siv hluav taws xob thiab suab rwb thaiv tsev zoo, txhim kho nws qhov kev siv tau yooj yim rau kev siv hauv cov khoom siv hluav taws xob thiab cov ntawv thov txo suab nrov.  

• Sib duaNws qhov ceev qis ntawm 2.65 g / cm3 ua rau nws sib dua li hlau, ua rau muaj kev txo qhov hnyav tseem ceeb hauv kev lag luam xws li tsheb thiab aerospace, uas cuam tshuam ncaj qha rau kev siv roj thiab kev ua tau zoo.  

• Kev ruaj khov thiab kev co tsis kam: Basalt fiber yog lub npe nrov rau nws qhov kev tiv taus siab rau kev hnav thiab rhuav, ua kom cov khoom siv tau ntev. Nws kuj ua rau muaj kev tiv taus kev co zoo, ua rau nws tsim nyog rau cov ntawv thov dynamic.  

• Tsis Muaj Tshuaj Lom Thiab Tsis Muaj CarcinogenicQhov zoo tshaj plaws rau kev noj qab haus huv thiab kev nyab xeeb yog nws txoj kab uas hla ntawm 10 thiab 20 μm, uas yog siab dua qhov txwv ntawm kev ua pa ntawm 5 μm. Tus cwj pwm no tso cov fiber basalt ua qhov hloov pauv zoo thiab tsim nyog rau cov khoom phom sij xws li asbestos. Ntxiv mus, nws yog cov khoom siv inert, tsis muaj cov tshuaj lom lossis cov tshuaj lom, thiab tau ntawv pov thawj tsis yog carcinogenic los ntawm cov koom haum kev noj qab haus huv suav nrog NTP, IARC, thiab OSHA.

Cov ntawv thov:

1. Kev Txhawb Nqa Khoom Siv Sib Xyaws:

   • Siv los txhawb cov thermoplastic (piv txwv li, PP, PA) thiab thermosetting plastics (piv txwv li, epoxy resin), txhim kho cov khoom siv kho tshuab thiab tiv taus cua sov.

2. Kev Txhawb Nqa Pob Zeb:

   • Ntxiv rau hauv cov pob zeb ua vaj tse kom txhim kho kev tiv taus tawg, kev tiv taus kev cuam tshuam, thiab kev ruaj khov.

3. Cov Khoom Siv Sib Txhuam:

   • Siv rau hauv cov ntaub nres, cov phaj clutch, thiab lwm yam khoom siv sib txhuam los txhim kho kev hnav tsis kam thiab kev ua haujlwm kub siab.

4. Cov Khoom Siv Rwb Thaiv Kub:

   • Siv los tsim cov ntaub ntawv rwb thaiv tsev kub, xws li cov pam hluav taws thiab cov laug cam rwb thaiv tsev.

5. Cov Khoom Siv Lim:

   • Siv rau kev lim cov pa roj lossis kua kub siab, muab kev tiv thaiv xeb thiab kub siab.

6. Kev tsav dav hlau:

   • Siv rau hauv kev tsim cov ntaub ntawv sib xyaw ua ke uas sib dua, ua tau raws li qhov yuav tsum tau ua rau muaj zog thiab tiv taus cua sov.

     Ntim:

     (hli) Ntev (hauv)	950 (37.4)
     (hli) Dav (hauv)	950 ( 37.4 )
     (hli) Qhov Siab (hauv)	1000 (39.4)
     (kg) Qhov hnyav (lb)	900-1000 ( 1984-2205 )

     Cov khoom Baslt Fiber yuav tsum khaws cia rau hauv qhov chaw qhuav, txias thiab tsis muaj dej noo, thiab lawv yuav tsum nyob hauv lawv lub pob thawj kom txog thaum ua ntej siv.