xov xwm

Basalt fiber yog cov khoom siv fibrous ua los ntawm pob zeb basalt nrog kev kho tshwj xeeb. Nws muaj lub zog siab, tiv taus hluav taws thiab tiv taus corrosion thiab siv dav hauv kev tsim kho, aerospace thiab tsheb tsim. Txhawm rau kom ntseeg tau tias qhov zoo thiab kev nyab xeeb ntawm basalt fibers, ntau cov qauv rau basalt fibers tau tsim.

1. Cov qauv rau cov khoom siv lub cev ntawmcov fiber basalt
Tus qauv khoom siv lub cev ntawm basalt fiber yog ib qho ntawm cov ntsuas tseem ceeb los ntsuas nws qhov zoo. Nws feem ntau suav nrog lub cheeb ntawm cov fiber, qhov ntev ntawm cov fiber, qhov ceev ntawm cov fiber, lub zog tensile, elongation thaum tawg thiab lwm yam. Lub cheeb ntawm cov fiber cuam tshuam rau qhov yooj ywm thiab lub zog ntawm cov fiber, qhov ntev ntawm cov fiber cuam tshuam ncaj qha rau nws qhov kev siv thiab kev ua haujlwm. Qhov ceev ntawm cov fiber cuam tshuam rau qhov thermal conductivity thiab hluav taws tsis kam ntawm cov khoom. Lub zog tensile thiab elongation thaum tawg qhia txog cov khoom tensile thiab ductile ntawm cov fiber.
2. Cov qauv tshuaj lom neeg rau cov fibers basalt
Tus qauv tshuaj lom neeg ntawm cov fiber basalt yog lub hauv paus tseem ceeb los xyuas kom meej tias nws tsis kam xeb thiab kev phooj ywg ib puag ncig. Feem ntau suav nrog cov tshuaj lom neeg ntawm cov fiber, cov ntsiab lus tsis huv ntawm cov fiber, kev yaj ntawm cov fiber, thiab cov tawv ntawm cov fiber. Cov tshuaj lom neeg ntawm cov fiber ncaj qha txiav txim siab nws cov kua qaub thiab alkali corrosion tsis kam thiab thermal stability Cov ntsiab lus tsis huv hauv cov fiber muaj qhov cuam tshuam tseem ceeb rau cov khoom siv kho tshuab thiab kev ua haujlwm ntawm cov fiber. Kev yaj ntawm cov fiber yog qhov qhia tseem ceeb los ntsuas qhov ruaj khov thiab kev yaj ntawm cov fiber. Cov tawv ntawm cov fiber qhia txog cov yam ntxwv tawg thiab kev ua haujlwm ntawm cov fiber.

3. Cov qauv rau cov khoom thermal ntawm cov fibers basalt
Cov qauv ntsuas thermal ntawmcov fiber basaltyog lub hauv paus tseem ceeb rau kev ntsuam xyuas lawv cov khoom refractory thiab thermal conductivity.
Nws feem ntau suav nrog kev ua haujlwm kub siab ntawm cov fiber, kev ua haujlwm thermal conductivity ntawm cov fiber, cov coefficient thermal expansion ntawm cov fiber thiab lwm yam. Kev ua haujlwm kub siab ntawm cov fiber txiav txim siab nws qhov ruaj khov thiab kev nyab xeeb hauv qhov chaw kub siab. Kev ua haujlwm thermal conductivity ntawm cov fiber cuam tshuam ncaj qha rau cov khoom siv thermal rwb thaiv tsev thiab kev ua haujlwm khaws cia kub. Ntawm qhov tod tes, cov coefficient thermal expansion ntawm cov fiber muaj qhov cuam tshuam tseem ceeb rau kev ruaj khov thermal thiab dimensional ntawm cov fiber.
4. Cov qauv kev ua tau zoo ib puag ncig rau cov fibers basalt
Cov qauv kev ua tau zoo ib puag ncig ntawm cov fiber basalt yog ib qho tseem ceeb rau kev ntsuas lawv qhov cuam tshuam rau tib neeg kev noj qab haus huv thiab ib puag ncig. Feem ntau suav nrog cov ntsiab lus ntawm cov tshuaj lom neeg hauv cov fiber, qib kev tso tawm fiber, fiber bio-persistence thiab lwm yam. Cov ntsiab lus ntawm cov tshuaj lom neeg hauv cov fiber muaj qhov cuam tshuam tseem ceeb rau qhov tsis muaj teeb meem thiab kev phooj ywg ib puag ncig ntawm cov fiber. Qib kev tso tawm fiber yog ib qho cim tseem ceeb los ntsuas qib kev tso tawm thiab kev sib kis ntawm cov fiber. Fiber bio-persistence qhia txog qhov ceev ntawm kev lwj thiab kev puas tsuaj ntawm cov fiber hauv ib puag ncig ntuj.
Kev tsim thiab kev siv cov qauv fiber basalt yog qhov tseem ceeb heev rau kev xyuas kom meej qhov zoo thiab kev nyab xeeb ntawm cov khoom fiber basalt. Tsuas yog ua raws li cov qauv kev cai rau kev tsim khoom thiab kev sim, txhawm rau kom ntseeg tau tias daim ntawv thov ntawmbasalt fibernyob rau hauv ntau qhov chaw ntawm cov nyhuv thiab kev ntseeg siab. Tib lub sijhawm, txhawb nqa cov qauv kev tshawb fawb thiab kev hloov kho tshiab ntawm basalt fiber, yuav pab txhim kho kev ua tau zoo thiab kev siv ntawm basalt fiber, txhawb kev txhim kho thiab kev nce qib ntawm cov lag luam cuam tshuam.