Ngā Pūrongo

He muka kore-ora te muka pātarati, he mea hanga mai i te toka pātarati tūturu. Ka tukatukahia mā roto i ngā tukanga rewa me te kukume i te pāmahana teitei, ka hua ake he āhuatanga matū me te ā-tinana pumau. He maha ngā whakamahinga o tēnei muka i roto i ngā mara maha, e tohuhia ana e te nui o ngā rauemi mata me te tukanga whakaputa ngāwari.

I roto i tētahi nekehanga rautaki ki te hanganga pumau, kua tohua ngā whāriki ngira muka basalt mahi-teitei mō ngā whakahoutanga nui o ngā whare tauranga puta noa i Ūropi. I hangaia hei whakatutuki i ngā tono pakari o te hangarau takutai moana me te moana, kei te tautuhi anō ēnei papanga whenua basalt auaha 750 g/m² me te 950 g/m² i te pakari me te ātete taiao i roto i ngā tono hangarau whenua taumaha.

He whānui te horapa o te pātarati, ā, he iti te utu i roto i tōku whenua. He iti te utu hanga muka, ā, he nui ngā painga whānui ki te whakataurite ki ngā muka matū, ngā muka waro, me ngā muka karāhe. He nui te pūmanawa mākete, ā, he momo hua hangarau teitei hou, he hua uara nui tāpiri mō te wā hou.

Ehara i te mea he kaha te muka basalt anake, he pumau ki te wera, he ātete ki te kino ki ngā mata e hono ana, ā, he iti te pakaru me te tauwehenga waku pumau, engari he utu whaitake hoki. Ko te whakamahi i te muka basalt ki ngā rauemi whakapakari waku, ehara i te mea ka whakanui ake i te roa o te ora me te pāmahana mahi o ngā rauemi waku motuka anake, engari ka aro atu hoki ki ngā āhuatanga kino o ngā rauemi waku o nāianei, ka āwhina ki te whakaoti i te āhuatanga memeha wera i roto i ngā paraikete motuka tuku iho, ā, ka whakaitihia ngā aituā waka.

Ko te muka pātarati, he muka matomato tūturu kore-ora, he mea hanga mai i te pātarati tūturu mā te rewa. He painga ahurei ōna pērā i te iti o te tapuwae waro, te atawhai taiao, te mama, te ātete kaha ki te huarere, me ngā āhuatanga miihini tino pai. Whai muri i te whakarerekētanga hiato me te auahatanga tukanga, kua tutuki i a ia te tono nui i roto i te mara o ngā rauemi kāpini motuka, me te hanga anō i te pūnaha rauemi kāpini mai i ngā āhuatanga maha o te tiaki taiao, te mahi, me te utu, me te wero i te nekehanga matua ki roto i te haere waro-iti.

Ka hangaia te muka pātarati mā te whakarewa me te kukume i ngā toka puia. Hei hanga muka pātarati, ka whakamahanahia te konganuku pātarati ki te 1500°C i mua i te kukumea ki roto i ngā miro tonu mā roto i ngā miro takahuri konukōre-rhodium.

Ko te papanga muka pātarati kāore i mirohia he papanga angiangi i whatua mai i ngā miro muka pātarati tonu (kāore i mirohia, i mirohia ngoikore rānei) mā te whakamahi i ngā hanganga raranga māmā pēnei i te papatahi me te paparua. Ko tōna uara matua kei te whakanui ake i te pupuri i ngā āhuatanga ā-pūkaha me te mahi a ngā muka pātarati mā te hoahoa hanganga o te "miro iti + haere tonu teitei," ka waiho hei papa whakapakari pai i roto i te mara o ngā rauemi hiato.

He kaha ngā whakamahinga o te muka pātarati. Nā, me pēhea te hanga muka pātarati? He muka tonu tēnei i hangaia mā te tango tere i te rauemi toka pātarati i muri i te whakarewanga i te 1450°C ki te 1500°C mā te mīhini hurihuri konukōre platinum-rhodium. He parauri, he koura rānei te tae o te muka pātarati. He momo muka hou te muka pātarati, he rauemi muka kore-waro, he pai ki te taiao, he matomato, he mahi teitei. He rauemi hou tēnei mō te rautau 21, he matomato, he pai ki te taiao, ā, kāore e poke, ā, ko tētahi o ngā muka matua e whā o Haina, he mahi teitei. He tino pai ngā āhuatanga o te muka pātarati i runga i te kaha, te ātete ki ngā pāmahana teitei me te iti, te ātete ki te waikura, te ārai wera, te ārai oro, te ārai mura, tae atu ki te ārai matū me te hiko.

I whakaputaina te pepa rangahau ko "Hierarchical basalt metayarn for ergonomic protective space textiles" i roto i te puka Matter e te tīma a Ahorangi Xia Zhigang rāua ko te Academician Xu Weilin o te National Key Laboratory of New Textile Materials and Advanced Processing i te Whare Wānanga o Wuhan Textile, i te mahi tahi me Ahorangi Tao Guangming.

Ehara i te mea ko te kaha teitei anake, te pumau pai o te wera, te ātete ki te kino o ngā mea rite, te iti o te kakahu, me te tauwehenga waku pumau te āhuatanga o te muka basalt, engari ko te utu tika anō hoki. He pai te whakamahinga o te muka basalt i roto i ngā rauemi whakarei waku mō te whakanui ake i te roa o te ora o ngā rauemi waku motuka me te whakapai ake i te pāmahana mahi. Ka taea hoki e ia te whakatau i ngā ngoikoretanga o ngā rauemi waku o nāianei, e āwhina ana ki te whakatika i te āhuatanga memeha wera i roto i ngā paraikete motuka tuku iho, ā, mā reira ka whakaitihia te maha o ngā aituā waka.