Ko te waea enamel te momo waea matua o te takai, e rua ngā wāhanga: te ara iahiko me te paparanga ārai. I muri i te whakamahana me te whakangawari, ka peitahia te waea tahanga, ka tunua mō ngā wā maha. Heoi, ehara i te mea ngāwari te whakaputa hua e tutuki ai ngā whakaritenga o ngā paerewa me ngā kiritaki. He...
He mea tino noa te koranu FeCrAl i roto i te ao whakamahana hiko. Nā te mea he maha ōna painga, he pono he ngoikoretanga anō hoki, me ako tātou. Ngā Painga: 1, He teitei te pāmahana whakamahinga i te hau. Ka taea te whakamahi i te pāmahana ratonga mōrahi o te koranu HRE i roto i te koranu hiko rino-konupora-konumohe...
He wāhanga hiko korekore te ātete hei waihanga ātete i te rere o te iahiko hiko. I roto i te nuinga o ngā whatunga hiko me ngā ara iahiko hiko ka kitea ēnei. Ka inehia te ātete i roto i ngā ohm. Ko te ohm te ātete e puta ana ina haere te iahiko o te kotahi ampere i roto i te ...
Nō nā tata nei, kua angitu te whakawhanake a tā mātou tīma i te TANKII APM. He paura whakarewa matatau, he mea whakapakari i te horapa, he koranu ferrite FeCrAl e whakamahia ana i ngā pāmahana ngongo tae atu ki te 1250°C (2280°F). He pai te pumau o ngā ngongo TANKII APM i te pāmahana teitei. He pai te hanga a TANKII APM, n...
Ina hoki, he roa te ora o ia hua whakamahana hiko. He iti noa ngā hua whakamahana hiko ka eke ki te neke atu i te 10 tau. Heoi, ki te whakamahia tika te ngongo hihi me te tiaki, ka roa ake te mau o te ngongo hihi i ngā mea noa. Tukua a Xiao Zhou kia whakaatu atu ki a koe. , Me pēhea te hanga i te hihi...
Mō te waea ātete, ka taea te whakatau i te kaha o tā tātou ātete i runga i te ātete o te waea ātete. Ki te nui ake tōna kaha, tera pea he tokomaha te hunga kāore e mōhio me pēhea te whiriwhiri i te waea ātete, ā, kāore hoki i te nui te mōhiotanga mō te waea ātete. , Xiaobian wi...
Ko te nikara, koia rā, te konganuku matua e keria ana i Sudbury, ā, e rua o ngā kaitukumahi nui o te tāone, a Vale me Glencore. Ko ētahi atu take o te pikinga o ngā utu ko te whakaroa i ngā whakawhanuitanga kua whakaritea mō te kaha whakaputa i Initonīhia tae noa ki te tau e tū mai nei. "Whai muri i ngā toenga i te tīmatanga o tēnei tau, tera pea ka whaiti te ...