Mai ka mea maka a hiki i ka hoʻohana ʻana: Fiber Basalt

ʻO ka olonā basalthōʻike nā huahana i nā pono maopopo ma luna o ke aniani fiber i loko Nā Mea Hana Hui Pū ʻiaMa ke ʻano o ka moena i ʻoki ʻia, ka roving, a me ka lole unidirectional,olonā basalt hōʻike i nā ukana haki kiʻekiʻe a me ka modulus Young (ke ana o ka ʻoʻoleʻa no kahi mea i hāʻawi ʻia) i hoʻohālikelike ʻia me ka fiber aniani.

Ma kahi noiʻi i mālama ʻia e Polofesa Ignaas Verpoest o ka 'Oihana o nā Mea Hana Hui ma ke Kulanui ʻo Luvin ma Belgium, ua hana ʻia ka noiʻi ma luna o ʻO ka basalt ʻO ke olonā a me ke olonā aniani E. Ua hoʻomākaukau ʻia nā prepregs unidirectional ma ka hoʻopiha ʻana i ke aniani a me ka basalt me ​​ka resin epoxy, e wili ana iā lākou ma luna o kahi mandrel, a laila kaomi ʻana i nā laminates a hiki i ka hoʻōla piha ʻana. Ua ʻoki ʻia nā laʻana e ana ana he 135 mm × 15 mm (5.3 ʻīniha × 0.6 ʻīniha) a ua ana ʻia ko lākou mānoanoa. A laila ua hoʻokau ʻia nā specimens i nā hoʻāʻo kūlou ʻekolu-kiko (ISO 178) a me nā hoʻāʻo ILSS (ISO 14130) e loiloi i ka ikaika a me ka paʻakikī.

Ua hōʻike ʻo Verpoest ʻoiai he 40% ka nui o ka fiber o kēlā me kēia laʻana, ʻoi aku ka ikaika o nā laʻana basalt/epoxy ma mua o nā laʻana E-glass, a ʻoi aku ka kiʻekiʻe o ko lākou ʻoʻoleʻa ma mua o 17.5%, ʻoiai ʻoi aku ke kaumaha o nā laʻana basalt ma mua o 3.6% o nā laʻana E-glass.

Eia kekahi, kūpaʻa kūlohelohe ka fiber basalt i ka ultraviolet (UV) a me ka radiation electromagnetic ikehu kiʻekiʻe, mālama i kona mau waiwai i nā mahana haʻahaʻa, a hāʻawi i ka pale ʻakika maikaʻi aʻe. Ua hōʻike ʻia hoʻi he mau pono maikaʻi ko Basalt ma ke ʻano o ka palekana o ka limahana a me ka maikaʻi o ka ea. ʻOiai he huahana ka basalt o ka hana pele, ʻoi aku ka launa o ke kaʻina hana fiberization ma mua o ke aniani fiber. Eia kekahi, he 100% inert ka basalt, ʻo ia hoʻi, ʻaʻohe ona hopena ʻawahia me ka ea a i ʻole ka wai, a ʻaʻole hiki ke puhi a pale i ka pahū.

Nā noi ma ka pale ahi a me ka insulation wela

Ulana basalt i loko o ka lole pale ahi e hāʻawi i ke kūpaʻa wela kiʻekiʻe, ka pale wela maikaʻi loa, ʻaʻohe heheʻe a kahe paha, ʻaʻohe hoʻokuʻu kinoea ʻawahia, a ʻaʻohe emi ʻana o ka wela. He mea maikaʻi loa ia no nā lole ahi, nā pale ahi, a me nā pale ahi, me ke kūpaʻa wela a hiki i ka 650∘C a me kahi helu oxygen palena ʻoi aku ma mua o 68, ʻoi aku ka maikaʻi ma mua o ka aramid a me nā olonā organik ʻē aʻe.

Nā noi ma ke kahua hana

ʻO ka olonā basalt Loaʻa iā ia ka ikaika tensile kiʻekiʻe, ke kūpaʻa ʻana i ka waikawa a me ka alkali, a me nā waiwai kemika paʻa. Hiki iā ia ke pani hapa i nā pepa fiber kalapona no ka hoʻoponopono ʻana, ka hoʻoponopono hou ʻana, a me ka hoʻoikaika ʻana i nā ʻoihana. Hiki iā ia ke pani i ka fiber polyester, ka fiber polypropylene, a me ka fiber polyacrylonitrile no ka hoʻoikaika ʻana i ka sima mortar a me ka sima asphalt, e hāʻawi ana i ka impermeability ikaika a me ke kūpaʻa māwae. Hiki ke hoʻohana nui ʻia i nā kahua ʻoihana e like me nā alaloa, nā ala holo mokulele, nā awa kai a me nā uapo, a me nā kūkulu ʻenekinia hydropower.

Nā noi ma ka palekana kaiapuni

ʻO ka fiber basalt kahi ʻano hou o ka mea ʻōmaʻomaʻo a me ka launa pū me ke kaiapuni i hiki ke hoʻohana ʻia i ka pale ʻana i ke kaiapuni no ka kānana ʻana, ka adsorption, a me ka hoʻomaʻemaʻe ʻana i nā mea ʻino a me nā kinoea. ʻOi loa i ka kānana wela kiʻekiʻe, ʻo ka mahana hoʻohana lōʻihi o olonā basalt he 650∘C, ʻoi aku ka maikaʻi ma mua o nā mea kānana kuʻuna, e lilo ia i mea makemake ʻia no nā substrates kānana, nā mea kānana, a me nā felts wela kiʻekiʻe.

Nā noi o nā Plastics i hoʻoikaika ʻia i ka fiber basalt

Nā mea i hoʻohui ʻia i hoʻoikaika ʻia me olonā basalt hiki ke hoʻohana ʻia i nā noi pale aupuni e like me ke kapa kila pale pōkā, nā radomes, ka pale wela o ka pū, a me nā mea huna no ka hoʻopili ʻana a me ka hoʻoili ʻana o ka radar. Hiki ke hoʻohana ʻia iā lākou i nā noi kīwila e like me nā hale kaʻa a me nā moku, nā paipu kū i ke kaomi a me ka pale i ka palaho, nā cylinders ʻeha, a me nā papa kaapuni i paʻi ʻia.