Alloying huānga. Ko te mana o ngā huānga alloying i runga i ngā āhuatanga o te rino, me alloys

Ka taea te kite i te whakamahi kaha o ngā hua whakarewa i roto i te hanga, ahumahi me etahi wāhanga o te ahuwhenua. Ano, ko te taua whakarewa i runga i te mara o te whakamahi rānei whakaatu ngā āhuatanga hangarau me te whakahaere. Ka taea te faataa tenei tukanga doping. tukanga hangarau i roto i te nei te Billet turanga riro mau huru hou te whakapai ake i runga i ngā āhuatanga ngā ranei. whakahaerehia ana tēnei e ngā āhuatanga kaha, alloying āhuatanga e meinga matū me ngā tukanga tinana o te huringa i roto i te hanganga whakarewa.

Ko te huānga alloying matua

uara Big engari rangirua i roto i ngā tukanga doping he waro. I runga i te ringa kotahi, tona kukū i roto i te hanganga maitai o te tikanga o 1.2% whai wāhi ki te whakanui i te kaha, pakeke, me te taumata brittleness matao, a ki runga ki te tahi atu - te reira te whakaiti hoki te kawe ia waiariki me te mātotoru o te rauemi. Otiia ara e kore te mea nui tenei. Ka rite ki ki ngā āhuatanga katoa o te koranu, kua tapiritia reira i roto i te whakahaere i te tukanga o te tukatuka i raro i te mana kaha o te pāmahana. Heoi, kei te mau kore poke katoa, me te wähanga kaha i roto i te hanganga i muri i te otinga o te mahi. Just kia noho waro i roto i te whakarewa me te ki runga ki nga āhuatanga e hiahiatia ana o te hangarau hua whakamutunga rānei whakatau para whakarewa te pupuri ona huru maitatai o nāianei ranei. Ko, ratou e taea e rerekē te taumata o te waro doping i te mahi motuhake.

Ano i roto i te rārangi o nga āhuatanga matua o te doping kia hanga o te takawai me te konupora. Tuatahi whakaurua ki te hanganga ūnga i roto i te ōrau iti (e kore neke atu i 0.4%), me te iti mana i runga i te huringa o te workpiece e kore huanga. Otiia, he konupora tenei wae me he faufaa rite te kaihoko deoxidizing me te ruruku. meinga ēnei āhuatanga te āhuatanga alloying turanga o te tapatahi o te hanganga, i te mea tonu i roto i te tukanga o te doping hanga reira tirohanga taea o te tahi atu organic āhuatanga kaha kē me poke.

huānga alloying Houalotú

I roto i tenei rōpū o ngā huānga nuinga ngā Titanium, molybdenum, boron, vanadium, me ētahi atu Ko te māngai tino nui o tenei hono ko molybdenum, Kei te maha i whakamahia i roto i te Konqueror maitai. I roto i ngā, me te awhina o whakarewa piki hardenability, me te hladolomkosti paepae iti. Whai hua mō te steels hanga, me te whakamahi o ngā wāhanga molybdenum. Tenei huānga koranu whai hua i roto i te parahi, i whakarato kaha hihiri me te pateko o konganuku, i whakakore tūponotanga o piti hāora ā-. Ka rite ki hoki Titanium, kua whakamahia te reira pinepine me mahi kotahi anake - huri hanganga witi i roto i alloys chromium-konupora. Hāngai kia whakahuatia ai rite te konupūmā me te mata. E whakamahia ratou mo nga reni whakarewa, e e ka i raro ki te tapahi ngā mahi.

huānga alloying Classification

I tua atu ki te wehenga tino herenga o alloying huānga i runga i te matua me te mau pŭpŭ tauturu, te tono hoki ki era atu, tohu motuhake atu o ngā rerekētanga. Hei tauira, i runga i nga rehe o te pānga i runga i nga āhuatanga o alloys me huānga maitai e wehea ki e toru ngā wāhanga:

• Pā i te hanganga o carbides.
• Ki te panoni Polymorphic.
• Ki te hanganga o te pūhui intermetallic.

Nui ki te mōhio e i roto i ia o nga take e toru i te pānga o te alloying huānga i runga i nga āhuatanga o pūhui intermetallic e ti'aturi i runga i ētahi atu poke ano. Hei tauira, kia whai i te uara te kukū o te waro taua rino ranei. He he ano hoki te whakarōpū o ngā āhuatanga kua huringa Polymorphic o te āhua o te pānga. I roto i ngā, i te mea timatanga tu e tukua te aroaro o te ferrite kongatia i te koranu, a hoki ratou analogues, stabilization tino pai whakatairanga ihirangi austenite ahakoa o te pāmahana.

Pānga o te alloying i runga i nga alloys me steels

He maha ngā huarahi i roto i nei e taea te whakapai ake ngā āhuatanga kounga o te maitai. Ko te tuatahi ko te kounga tinana e whakatau rauemi rauemi hangarau. Doping i roto i tenei wahi ka taea e whakanui i te kaha, te ukanga, pakeke me te hardenability. Ko tētahi atu pānga pai o te ahunga o te huānga alloying ko ki te whakapai ake i te āhuatanga arai. I roto i tenei whakaaro, he reira ki te whakarato pānga ātete, pakeke whero, resistance wera me te paepae nui o whakangaromanga ha'iriiri. Hoki etahi tono e rite, ka hoatu āhuatanga iahiko konganuku. I roto i tenei take, kia whakamahia te huānga alloying ki te whakarei ake i te kawe ia hiko, me te waiariki, hāora resistance, a na magnitopronitsaemosti. D.

Āhuatanga o te mana o admixtures kino

māngai Angamaheni o poke kino he ūkuikui me whanariki. Ki te whakaute ki te ūkuikui, kua whakaratohia te reira ki te pūhui rino ahei o hanga he purapura he pakarukaru e tohe i muri i alloying. Ka rite ki te hua, ngaro te koranu hua tona tohu tiketike o te mātotoru me te fakakoloa'i ki brittleness. Heoi, ko te pūhui ki te waro, me te homai he whakautu pai te whakapai ake tukanga wehenga kongakonga. whakahaere ana tēnei kounga tukanga machining. Whanariki, i roto i te tahuri, he ara taonga atu mōrearea. Ki te tikanga te pānga o ngā āhuatanga alloying i roto i te maitai kia rite ki te katoa te ki te whakapai ake resistance o te rauemi ki awenga waho, faaore tenei te hawhekaihe rite te rōpū. Hei tauira, tona kukū tiketike i roto i te hanganga arata'i ki nui haere takanga resistance whakaiti rohirohi whakarewa me te whakaiti waikura resistance.

te raveraa i Technology doping

Tikanga whakamana te doping te i raro i te hanga maitai me kei roto i tiaki ranei te whakataki o te papatipu whakarewa o atu āhuatanga kōrero i runga ake. Ka rite ki te hua o te maimoatanga wera i roto i te hanganga i reira he tukanga matū, me te tinana o pūhui o ngā matū, me te deformation. Ko te kupu, tukua nga mea timatanga alloying ki te whakapai ake i te kounga o ngā hua maitai.

mutunga

Doping Ko te matatini āhuatanga huringa tukanga o te whakarewa. Matatini reira te nuinga ngā i roto i te kōwhiringa o tohutao tuatahi tino arotau ki te whakatutuki i te āhuatanga e hiahiatia ana whakaturia preform. Ka rite ki kua whakahuatia, ko te pānga o ngā āhuatanga alloying o kanorau, me te rangirua. Kotahi me te wāhanga kaha taua o te tāpiri ai, mo te tauira, i te wa ano te whakapai ake i te kaha o te whakarewa me te whakanoatia tona kawe ia waiariki. Ko te mahi o Engineers ko ki te whakawhanake i te huinga toa o huānga e ka meinga e te wahi whakarewa hanganga ranei tino tika mo ona mau huru maitatai i roto i te ngā o te whakaaro ngā.