Fehokotaki'anga o kowiri tira: āhuatanga o te tukanga

I roto i te ahumahi hou, hanga kakano ia ranei kowiri tira ko te hanganga whare tukanga matua. Heoi, e kore e taea e koe te karanga tenei tukanga ngāwari, me te hassle-free. Ko nui atu uaua ki te Weld atu waro kowiri tira maitai. Case i roto i ngā āhuatanga whakarewa. Hei tauira, te tauwhāiti ātete hiko he tiketike rawa, engari iti kawe ia waiariki nui.

He maha ngā tikanga o ngā pūhui whakarewa. Hei tauira, mo te whakarewa, tona matotoru he nui ake i te 1 cm, Kei te whakamahia fluxing pewa fehokotaki'anga o kowiri tira. Ko te rere tiaki te komititanga i te rangi. I tua atu, whakamahia te waea kawehiko te.

Ka taea hoki e koe te whakamahi i te takai whakarewa fehokotaki'anga. Kei te whakaputaina te reira na roto i te hanganga raupapa o ira, te mana te mokowā o ratou hanganga te. Ko te ara ki te whakahaere i te mīhini, ti'aturi i runga i te wāhi o ngā me te therebetween te ware.

Ko hoki hoki te pūhui whakarewa whakamahia fehokotaki'anga wahi o resistance kowiri tira. Ki te hanga i tētahi tukanga ngātere whakamahia o iti-ngaohiko nāianei. He poto ratou. Otira ātete, ka whakamahi i tenei momo o pūhui konganuku he tiketike rawa.

Ki te hanga i tētahi tukanga rite taea te whakamahi ngā tiketike-auau. Taiaho fehokotaki'anga o kowiri tira whakaratohia ki te kurupae taiaho. Ngā mihi ki a reira, ko reira taea ki te whakatutuki i te tohu tiketike o te kukū wera i kotahi ira. A, no te whakamahi i tenei momo o te hononga, he mea motu parekura nui o te whakarewa whakarewa. Ahakoa e kore e taea ki te karanga i tenei ahua o cheap, engari he tino whai hua, me te he mau rauemi tūhono.

Ki te nga pepa whakarewa kikokore, he mea ka taea ki te whakamahi i te tikanga pewa fehokotaki'anga. Heoi, ko te pūhui whai hua tino ko te fehokotakianga wē o steels. I te wa o te tāpaetanga o te momo ko te mea hōu me whai hua te nuinga.

Fehokotaki'anga o kowiri tira ano he ona ake āhuatanga. He rauemi e riro pakarukaru i muri i te tukatuka, me te hoahoa e hāngai ana ki runga ki a ratou e mōrearea, rite ratou kia tika hinga te wahi motu ke. Ki te kore e waikura intergranular tupu, kua whakahuatia te reira i roto i te tohu iti rawa ranei, he mea e tika ana ki te haaparuparu i te rerenga carbide i roto i kakano ia.

I roto i te tukanga o hono rauemi whakamahi rerekē electrodes mō te kakano ia he kowiri tira. Hei tauira, ngā āhuatanga ki te paninga paruru tono ki te doping ki ngā konganuku tino kongatia. Ko te take i roto i tenei take whiwhi atu hiri pono te, me te āhuatanga o te whakarewa i roto i te pūhui e kore e rerekē i te āhuatanga whānui o te tira.

Ano, ko te whakamahi o te huānga kawehiko tei runga i te momo o te fehokotaki'anga. Hei tauira, ki te whakamahi i hauhauhā pewa rewa, me te Tungsten tūemi kore-whakapau. whakamahia ia ahua kei roto i huru tautuhi ïa.

Me mahara hoki käore te reira e ki te ahumahi hou me mua i roto i te hangarau awhina whakapai ake i te tukanga o te kakano ia steels kowiri. Heoi, inaianei he kaha nui te tui tūhono i runga i konganuku me hanga te hoahoa pakari, me te ātete.