Maka fehokotaki'anga rino

Iron - he, rite mohiotia, rino, me te waro koranu. kia nui ake i te rua ōrau te ihirangi o te muri. Tei te āhua i roto i nei te koranu he waro i runga i, te wehe hina, me te ma momo o te maka rino. I roto i te mea te ahua tuatahi o te waro i roto i te puka o te graphite, i roto i te āhua noa, whakatau reira tona machinability pai. Mai te maka rino ma, tenei āhuatanga i roto i te āhua herea, he reira tata e taea ki te Weld. I te tahuri o te rauemi he marama i roto i te tae.

Kia pehea te Ko te fehokotakianga maka rino? Kia tīmata a ki te meka e tenei rauemi - e kore te tika tino mo tenei momo o te maimoatanga. A, no te kakano ia deforms reira me reira ngāwari kapiti. Ko e tika ana ki te hanganga motuhake o te waro i roto i tona whati tenei. Hinu maka rino, me te hunga e kua pehia te rongo ki ngā pāpāho ha'iriiri, e taea e kore te paiherea. Tenei, Heoi, he momo pai e te hunga pai baked me te tae hina marama. He kakano ia rino pānga taha: whitening me rite ki te hua, te takanga o te rohe e mahi ana kakano ia apa rino ma e kore e tuku moni ano ki kahore maimoatanga; Ka rite ki kua whakahuatia, ko te hanganga o kapiti; te whakanui ake i ngaohiko i roto i te rohe fehokotaki'anga; kia maiengi te poka whakarewa Weld tika ki haki waro ki hanganga tukutahi o te hauhā. Ko te kupu, tenei tukanga ai te rota o fifi. Heoi whakamahia maka fehokotaki'anga rino te tino whānui. E toru ngā huarahi matua: matao, me te wera hoki āhua.

Tuatahi ko te ngaro o preheating. fehokotaki'anga matao hanga o maka rino te o parahi, maka rino, me te hanga o konganuku kore-ferrous me alloys electrodes. Ko te mea matua ki tenei - ki te karo i te wera nui i roto i te rohe wera-pāngia. Hoki tenei parahi electrodes te whakamahi i te apa kawehiko tuatahi superposed diameter iti ki te ihirangi waro iti, he paninga kikokore. Amperage kore e nui i tenei wā 90 Amps. E superposed paparanga o muri electrodes o diameter nui, kia kia rānei kikokore matotoru ranei te paninga.

Kotahi tikanga nui - Me hononga konganuku ki te tono ki te torutoru pōrearea ki wera-pānga rohe pāmahana e kore nui ake e ono tekau nga nekehanga.

Ki te kia whakamana i te fehokotaki'anga i runga i nga wahi tino, ka taea e koe te whakamahi i te pūrere motuhake. tia motuhake, e hanga nei e o ngawari maitai - tenei vvertyshi pera-ka karanga. Ratou whakaaro - ki te hono i te whakarewa Weld ki te rino. whakamana fehokotakianga te tuatahi, a tawhio noa ratou, a ka - i roto i te ara mua. A, no te mea e tika ana ki te Weld tetahi e maka ana hē, matore me ētahi atu ngā ngoikore, maha whakamahia electrodes hanga o alloys e hāngai ana i runga i nika parahi ranei. Te whakatairanga i graphitization, te ārai e ratou te putanga o te rohe whanui o te bleaching. Kakano ia rino i te kāinga hua te nuinga tikanga matao. kia whakamahia ai tenei tetahi o nga momo o electrodes whakahuatia i runga ake.

fehokotaki'anga rino wera tā whakawera te workpiece i mua i mahi ki a reira. heke te tikanga taua te ngaohiko o te hanganga whakarewa. Hoki tikanga āhua - Kei te whakarerekētia wera he. Ko reira he whakarewa o graphitization me whakawera whānui rohe ranei ki te tetahi pāmahana. E whakamahia ana ēnei tikanga i roto i ngā huarahi rerekē.

Ki te hiahia koe ki te hanga i te fehokotaki'anga o ngā wāhanga takitahi hanga o maka rino, i roto i nei take i te whakamahi o te tikanga fehokotaki'anga matao. Ki te kawea te mahi i roto i te tipu, i runga i te tauine ahumahi, te whakamahi i te tikanga wera.