Maimoatanga Heat o maitai - te tukanga production whakarewa nui

Heat maimoatanga o te maitai - ko reira he tukanga ahumahi rino koranu nui, e āwhina ki te whakapai ake i ō rātou āhuatanga painga. I teie mahana, whakamahia tenei tukanga te ki te tahuri i te āhuatanga tūturu o te nuinga o ngā hua whakarewa.

Heat maimoatanga o steels tā whakatinanatanga ōrite o te wāhanga e toru:

1. Whakawera koranu rino ki te pāmahana e hiahiatia ana.
2. hei Mārakerake i runga i te wā.
3. Te meangiti.

Eaha te tupu ki te koranu rino ki te hātepe taua?

Kei maimoatanga Heat o te whai i ēnei:

1. kōpeke ana. Kei te nuinga tenei tukanga whakamahia mō te Reflux, okeoke me te rikarika ki. Ko te tika tenei tukanga ki te whakaiti i te pakeke ranei whakaiti taumahatanga ā-e kua hanga i roto i te hua ka paiherea. I tua atu, kei te whakamahia kōpeke ana mo te faaineineraa o te hanganga whakarewa ki te waiariki pou-maimoatanga i roto i te āhua i roto i te tikanga ki te whakapai ake i tona heterogeneity. I roto i tenei tikanga ngā wera penei maitai 45, 45H, 40XC, 40XH me ētahi atu koranu tohu rino.

2. māori. rerekē ana tēnei tukanga i te tukanga o mua, te āhua o te wahi o te wāhanga meangiti. kawea te taahiraa whakamutunga i roto i muri i pupuri wāhanga. utua ngā aro te ki te pāmahana tomu'a. I roto i tenei take i whiwhi te parahi kei ki te pakeke iti engari teitei. Ko te hanganga o enei hua-baked pai. Ko te kupu, hei tika māori ki te whakatika i te hanganga o te Weld, a ki te whiwhi i te whirihoranga e hiahiatia ana.

3. pakeke. Tenei taahiraa e pā ana ki te tukatuka o maitai, tono ki forgings, castings, Stampings, me te kōrero peratia mihini i roto i te tikanga ki te whakapiki ake i te kaha, pakeke, te waikura resistance, kakahu resistance, me ētahi atu āhuatanga nui. Tenei tukanga tā te whakawera i te koranu rino ki te pāmahana i runga i roto i tona huringa taua ranei. Unuhia ki taua rino termopokazatele ka kawea te tautauā muri i roto i te nuinga o i te tere paku teitei. Hoki tenei whakaaro whakamahia tino maha rongoā NaOH waiwai te tote, hinu, me te rangi. Ko te kupu, hei tauira, maimoatanga wera o te maitai 40X kawea i tenei wā i roto i roto i te hinu. Kei te pakeke i roto i te wai i aru rawa onge wahi rahi nui tonu e te tuku iti. E mea pinepine te hua o tenei tohu koranu rino haere tenei taahiraa i te whakawera i te ngā tiketike-auau. Ko te hua ko te mata mārō tiketike.

4. Waiho. Kei tēnei tukanga i roto i te whakawera maitai whakapakeke ki te tetahi pāmahana. Next, haere te puaretanga whakarewa, me tautauā. kawea te taahiraa whakamutunga i roto i te nuinga o roto i te hau.

5. Aging. Kei tēnei taahiraa i roto i te pupuri i koranu rino ki te hanganga metastable mo te wa roa. e kore e waiho pāmahana i raro pāmahana rūma. Tenei tukanga taea te hanganga whakarewa wāhanga neke ki te āhua ake kainga i te huri o ratou āhuatanga hangarau me te tinana.

6. maimoatanga makariri. Tenei taahiraa Ko te hoko atu o tineia tautauā, i iri i te pāmahana rūma. e kore te mea he taumata nui te tohu mo te whakarewa.

koranu Applications rino

Mai taea tino wera maitai penei tukanga whakapai ake i te āhuatanga o ngā wāhanga i hanga i te koranu rino o rama rerekē, he mea i roto i te hiahia nui i roto i ngā wāhanga katoa o te ahumahi. He kore okotahi ki engineering, rererangi hanga, tank-hanga, hanga o ngā hua raima. Products, wera-tukinotia, e taea te whakamahi i raro i nui haere kawenga hihiri me te te wiri. I tua atu, kei te whakamahia alloys rino i roto i te hanga o skyscrapers, wheketere me piriti.