Steel - he rauemi mahuinga

he uaua Modern te ƒcivilisation≈ hangarau ki te whakaaro i waho te parahi. E whakamahia ngā kōeke rerekē o tenei rauemi tata ki hea. Mai i e meinga reira rite tūemi whare noa, me mea matatini. Ko tano maitai - ko te koranu o te rino, me te waro, Heoi, ka rite ki te maka rino. A ki te wehewehe ratou te ōrau anake o te C2. Ko, ki te he iti iho i te 2.14% waro, tenei parahi te koranu, me ki atu - kua maka kua reira. Otiia i roto i te meka, kei ia parahi poke ngā pērā i silicon, ūkuikui, whanariki, me te konupora. He metallurgical mā te tāpiri taua āhuatanga pērā i chromium, konupora, molybdenum, nika, Tungsten, me vanadium i te huri i te ihirangi ōrau o ngā huānga alloying me te waro, te whakaputa rama rerekē o tenei koranu e rerekē tino i roto i to ratou mau huru.

I roto i tenei whakaaro, e doped ratou me te waro. Na te kounga maitai waro (arā, anake o te waro me te rino) he ti'aturi i runga i te nui o C2 reira. Ko, ki te i roto i te koranu taua kei runga ki te 0.3% waro, huaina ana e ia ko te rino ngohengohe hangarau ranei. Ko te ōrau maitai totoka o tenei huānga i roto i te whānuitanga 0,3-2,14%. Ko ia o nga māka o te koranu kua tona whakaaro. Hei tauira, kua he kōngohe tiketike, e kore whakapakeke, ngāwari titoa, ka paiherea ka whakataka i roto i te matao, me i roto i te āhua wera rino arumoni. Na reira, ngawari maitai - te rauemi utu āhua iti hoki ngā wāhanga e kore e mau ana kawenga.

waitohu Mārō o te koranu i whakamahia mō te tahi atu mau tumu. Hei tauira, e mohio ana he tokomaha te iwi hangarau matika aha GOST maitai 45. E ko, kei te koranu 0.45% waro. Ko tenei parahi kua taea kalit, ka whakapai ake i te tukanga tango kararehe. Mai i reira i muri i hanga whakapai ake pērā i ngā taipitopito rite honotanga tokotoko, crankshafts, flywheels, nihowhiti mowhiti, ngahaú, raka, me te rite. reira hoki e te kaha ki te mata pakeke e te tikanga o te auautanga tiketike. hanga tenei reira taea ki te hamaniraa reira nihowhiti, roa, me te taraiwa ngahaú, i.e. wahi nei me whai pakeke mata tiketike, me te ātete kākahu tiketike i deformation iti.

I roto i Engineering whānui whakamahia maitai koranu Konqueror. Ko te rauemi mō te hokohoko wāhanga tiketike-kaha e mahi i loadings iti tenei. He uaua ki te kia paiherea te koranu taua, e titau te reira whakawera me muri maimoatanga waiariki. Ko te kupu, hei tauira, i te maitai 40X hanga ngahaú, kakau, rakau, piston, ngahaú hou, na auri e me mowhiti. Ko reira e tika ana mo te hanga o te haere, me crankshafts, rakau, mandrels, bushings, awhi taputapu me ētahi atu wāhanga pū.

Ano whānui whakamahia me waikura-ātete ranei he kowiri tira. Tenei tohu pēnei i te 40 X 13, 30 X 13, 12 X 13, me te maha o ētahi atu. Enei alloys Ko te rauemi mō te whakaputa i te mua, me te tapahi taputapu, tūemi whare, ngira Carburetor, puna, me te tahi atu wahi pera e mahi i roto i ngā taiao ha'iriiri i pāmahana ki runga, ki te 450 nekehanga. He parahi pērā i te pōro amo ShKh15 karanga. A, no te mea hanga te reira i te plungers, plunger ringaringa, nohoanga vaolo i werohia ratou me nga awa piha rocker, sprayers, me ētahi atu wāhanga tinana e Me whai pakeke tiketike, kaha, me te kakahu ātete o te whakapā. I roto i te whānui, ki te hiahiatia pane maitai e taea te tiki ake mo tetahi whakaaro.