Pakihi, Ahumahi
Rauemi Anti-waku: he tirohanga whānui, ngā āhuatanga me tono
Kei te taniwha, te tukanga o te mahi o ngā waeine hangarau, mihini me ngā rōpū āhuatanga takitahi o te taputapu tahi e te kākahu. Mutualé tūemi mahi pūkaha ki rerekē nekehanga o te kaha i runga i ia atu ahu ki abrasion o ratou papa, me te whakangaromanga o te hanganga ā-. Ano, kua maha pānga rite me te taiao i roto i te puka o te horo, me te cavitation. Ka rite ki te hua, i reira ko te mate o te mahi toi, i te iti rawa i te whakaiti o ngā āhuatanga whakahaere ranei. Ko te arotake e whai ake nei paura rauemi waku me te anti-waku ka āwhina i ki mahino nga tikanga e whakaiti waku houhou. E tūtohutia taua rauemi mō te whakamahi, me te mo te taputapu ahumahi me taputapu te kāinga, me te taputapu hanga.
Rerekētanga o te waku me te anti-waku rauemi
Whakaaro o enei rauemi i roto i te horopaki o tetahi e tika ana ki te meka i pā ratou mahi e ki te āhuatanga whānui o te tikanga - te waku. Otiia ki te he wāhanga anti-waku me tāpiritanga kawenga mo te hekenga o te uara, te waku - i runga i te anga ke, ake i te reira. Ko te kupu, hei tauira, puehu koranu ki te nui haere whakarea o te waku whakarato abrasion resistance me te kaha pūkaha o te rōpūmahi ūnga. Hei whakatutuki i ēnei āhuatanga o te rauemi waku hanga whakangutungutu waikura, carbides, boron, silicon me etahi atu. I roto i te rerekē ki te āhuatanga anti-waku, te waku me te maha he āhuatanga mahi tonu i roto i te huarahi. Tenei, i roto i ngā, kia te ngā pereki, me te mamau.
Whakarato i te raruraru o te whakanui ake i te waku, mahi ratou i roto i whakarara me te raruraru hangarau motuhake. I te wa, te waku me te anti-waku rauemi taua i mua i te whakamahi i haere whakamātautau taiwhanga pakari. Ko te hunga alloys whakamatauria hoki whakamātautau frein situ me pae, i roto i nei whakaritea te tikanga mo o ratou te whakamahi i roto i te mahi. Ko te tino hangarau matatau rauemi waku e hanga e tikanga rerekē o waerau tenei ra. Ko te kupu, whakamahia te huarahi wahia pēne taputapu raungaitinga - i runga i te puka i hanga Pads, papa paraharaha, me rāngai. E hanga rauemi whitiki o te hangarau mea whatu, me linings - na roto i te okeoke.
Ko te āhuatanga o ngā rauemi anti-waku
Me ū Taipitopito ki anti-waku mahi ki te whānuitanga o ngā whakaritenga, tautuhi ratou mau huru taketake mahi. kia te rauemi tuatahi hototahi ki te wahi kahui, a ki te taiao mahi. I roto i ngā o te hototahi i mua, me te i muri i burnishing rauemi whakarato te tohu e hiahiatia ana o te waku whakaiti. Here Me kï reira rere-rite taua. Tenei taonga e whakatau kaha o te huānga ki te whakarite fakanatula te āhuahanga o te mata i te āhua tino pai e te mea e tika ana mo te wāhi whakahaere. I roto i te mau parau te tahi atu, murua te workpiece te hanganga näianei ki kōtītiti mōkitokito, i muri nei e whakarato i te mahi wera-i roto i te tikanga ki te kohakoha iti.
Kakahu resistance - hoki rawa nui nohoia e enei rauemi. kia whai āhuatanga Anti-waku te hanganga e whakarato ātete ki ngā momo rerekē o te kākahu. I te wa ano, e kore e waiho mārō rawa, me te pakeke o te tūemi, pera i roto i tenei take, ka whakanui i te mōrea o te jamming, e kore te mea e minaminatia hoki te rauemi anti-waku e. Ano, mavahe hangarau ko te taua taonga, te mimititanga o matūriki totoka. Ko te take i te waku ki tu'unga kehekehe, ka taea e whai wāhi ki te tohatoha o ngā āhuatanga iti - i ētahi wā maitai. I roto i tahuri, i te mata antifriction kua te kaha ki "Dent" i roto i taua matūriki ratou, te whakakore ratou i te mokowāmahi.
rauemi anti-waku Metal
Products i runga i te whakarewa riro te tūāwhiorangi tino whanui o ngā āhuatanga anti-waku o te rōpū. Te nuinga o ratou e arotahi ana ki te mahi i roto i te aratau te waku inu, e ko, i raro i ngā āhuatanga i reira e wehea nga ahunga i te rārangi kahu hinu angiangi. Otiia ka tu, me te tīmata i te mīhini te taniwha, whakatika te tikanga te waku rohe pera-ka karanga, i roto i nei e taea te iti te kiriata hinu i pāmahana teitei. Ka taea te wehea wahi konganuku whakamahia i roto i te rōpū e mau ana ki e rua ngā momo: te huānga ki te kakano ngohengohe me fakahū mārō me alloys ki te tïpako mārō me te fakahū ngohengohe. Ki te kōrero tatou e pā ana ki te rōpū tuatahi, rite taea te whakamahi rauemi anti-te waku Babbitt whakarewa, parahi, me alloys parahi. Ngā mihi ki te hanganga ngohengohe, ratou hohoro kua oti te me mo te wa roa pupuri i te āhuatanga o te kiriata hinu. I te tahi atu te ringa, inclusions mārō ai te nui haere kākahu e tika ana ki te whakapā pūkaha ki ngā āhuatanga pātata - hei tauira, ki te take kotahi.
I raro i whakapae Babbitt koranu, e ngā te pūtake o te mata tine ranei. Ano, hoki te whakaaro ki o te whakapai ake i te mau huru o te takitahi i roto i te hanganga e taea te tāpiri alloys alloying. I roto i whakapai ake ngā āhuatanga e taea te whakahua waikura ātete, pakeke, taikaha me te kaha. Te huri tetahi ranei takoto tetahi āhuatanga e ai rauemi alloying whakamahia. kia kia whakarerekē babbits Antifriction cadmium, nika, parahi, kakano me te rite. D. Hei tauira, Kei babbit paerewa e pā ana ki 80% tine ranei mata, 10% kakano me te pauna te parahi, me te cadmium.
alloys Lead rite te tikanga o te whakaiti waku
mōhiotanga Basic o alloys whanau mata he Babbitt. Utu whakatau te whakamahi motuhake o tenei rauemi - i roto i te iti rawa ngā mahi mahi haepapa. pūtake Lead whakaritea ki te tine babbit whakarato iti ātete mīhini tiketike, me te tiaki te waikura iti. Heoi, ano i roto i taua alloys kore he kahore tine - kia tae tona ihirangi 18%. I tua atu, ko te hanganga me te whakaurua ki te wāhanga parahi e ārai tukanga Pharoah - te tohatoha pāhiwihiwi o ngā hua rerekē i roto i te papatipu o te whakarewa mata.
Ko te rauemi mata māmā ki ngā āhuatanga antifriction āhuatanga e brittleness nui, na e whakamahia ratou i roto i ngā āhuatanga ki heke kawenga hihiri. I roto i ngā, hanga nga ahunga mo mihini ara, locomotives me wāhanga engineering taimaha ake i te motuhake ūnga, te wahi e whakamahia taua rauemi. alloys Antifriction ki tono konupūmā taea karanga alloys whakarerekē mata. I roto i tenei take tohua 'ulungaanga pērā i kiato tiketike, me te iti kawe ia ngāwhā. Pūtake rite he mata, engari ano hoki nga wahi nui o tona ngä whakaurua konutai, konupūmā me te kakano. Ko nga ngā ngoikore o te rauemi, ngā ratou hāora, pera matū pāpāho kaha whakamahi e kore e tūtohu ana.
Korero e pā ana ki Babbitt, ka taea e tatou te mea e kore ko te otinga whai hua tino ki te whakaiti waku tenei, engari i runga i te te mau huru katoa, he pai i te wāhi whakahaere o te tirohanga. kia Paraire tēnei āhuatanga antifriction rawa e te ātete rohirohi iti, ähua tōtika o te huānga. Heoi, i roto i ētahi wā, te kore o te kaha utua mo whakauru i roto i te hoahoa o te maitai kuhunga rino maka ranei.
Āhuatanga alloys parahi te whanau
Kei te pararopi ngā āhuatanga Physico-matū o parahi ki te whakaritenga mō te amo alloys. whakarewa Hohe, i roto i ngā, whakarato pānuitanga resistivity rawaka o te pēhanga, te taea o whakahaere i roto i ngā āhuatanga o pikaunga hikitia, tere nui huringa o te whanau, me te pera i runga i. D. Ko parahi mo kōwhiringa o ngā mahi ka whakawhirinaki ki runga ki tona tohu. kōkuhu te mahi hōputu taua i te pikaunga ru he manakohia ki te tohu BrOS30, engari e kore e te tūtohutia hoki Braze. He hoki ngā rerekētanga i roto i te piha haapiiraa bronzes rauemi i runga i ngā āhuatanga hangarau. Ka whakawhirinaki ana tēnei rōpū o ngā huanga i runga i te āhua o te pāhekotanga ki ngahaú whakapakeke me i whakamahi o te momo, e kia whai pakeke atu. Ano, e kore e taea e maua te korero e pā ana ki te hanganga nukurau kotahi o te koranu.
Ka taea hoki e te parahi etahi taonga ngā tine, parahi, mata. I roto i tenei take, ki te taea te whakamahi katoa o enei konganuku rite te Babbitt turanga, e whakamahia rauemi anti-waku e hāngai ana i runga i parahi rawa uaua. I roto i tenei take maha mahi he wāhanga parahi rite te tāpiritanga ki te ihirangi taua o 2-3% ōwehenga. Ko te huinga tino arotau o inclusions tine-mata. whakarato rātou i rawaka tau rite wae antifriction koranu, ahakoa ngaro atu tito e pā ana aunoa kaha. E whakamahia rauemi parahi ngā i roto i te hanga o te te whanau nukurau kotahi mō motors, kapohau, wae compressor me ētahi atu waeine e mahi i te pēhanga teitei, me te iti tere retireti.
rauemi Paura waku
E whakamahia taua rauemi i roto i titonga tikanga mo te tuku me te wae braking waka aroturuki, cars, taputapu mīhini, mihini hanga me te tuhinga hangaia rite. D. i runga i ngā wāhanga puehu hua i roto i te puka o linings rängai me Pads kōpae. I te wa ano nga rauemi raw mo nga puehu koranu momo antifriction e hanga e o te nomenclature taua rite i roto i te take ki te wāhanga waku - whakamahi maha rino, me te parahi, engari i reira e te tahi atu ngā.
Hei tauira, rauemi o konumohe, me te tine parahi, e ngā graphite, arahi tōtika faaite mai ratou i raro i te waku i te kōrero tere retireti e pā ana ki te 50 m / s. E te ara, ka, kia whakakapia te ahunga i te tere o te 5 m / s paura tuhinga whakarewa ki kirihou rauemi raw. Ko te rauemi hiato anti-waku ki te hanganga mahi ngāwari, me te kaha iti tenei. Heoi, te tino pai i roto i ngā o te whakamahi i raro i te ahotea nui whakaaro e nga rauemi o rino, me te parahi. Ko te tāpiritanga whakamahia graphite, waikura silicon pārana ranei. tūemi raraunga Job wātea i te pēhanga o te 300 MPa me te tere retireti o 60 m / s.
rauemi Paura antifriction
E hua Paura rauemi raw me hua anti-waku. E āhuatanga ratou e ātete kākahu tiketike, whakarea iti o te waku me te kaha ki te nohopuku take rere. Ano, rauemi paura anti-waku i te maha o ngā painga i roto i te rite ki te alloys e whakaiti waku. Kati te reira ki te mōhio e ratou mahi manawanui e te toharite runga ake i roto i te Babbitt taua. Ko te hanganga maiengi i hanga e te konganuku paura, ka taea e lubricants impregnation pai.
Manufacturers i te whai wāhi ki te hanga i te hua whakamutunga i roto i te puka rerekē. Ka taea te hanga te reira i wahi kopu ki kōwhao takawaenga ki tonu ki ētahi atu raw māhorahora ranei. I roto i te rerekē, i roto i ētahi o ngā wāhanga o te tono nui hoki ngā rauemi paura anti-waku he pūtake tinana myagkotelnuyu. Ko te pūtau motuhake ngā totoka o ngā taumata rerekē o te purara. He o faufaa nui i te wāhi o te tirohanga o te pea o te ture o nga tawhā whakatau te kaha o nga wahi te waku tenei kounga.
rauemi polymer Anti-waku
rauemi polymeric Modern hanga reira taea ki te whiwhi hou wahi hangarau, me te mahi mō te tukupu te waku. Ka rite ki te turanga taea te whakamahi, me alloys hiato, me puehu whakarewa. Ko tētahi o nga āhuatanga motuhake tuatahi o enei rauemi ko te kaha ki te whakanoho tohatoha te tāpiri puta noa te hanganga, e ka tonu ki te mahi rite te hinu mārō. Ko te rārangi o taua matū mea graphites, sulphides, kirihou me ētahi atu pūhui. Ko te āhuatanga mahi o ngā rauemi polymer me antifriction nuinga ūngutungutu i te taumata turanga, kahore pūtohu: tenei whakarea iti o te waku me te ātete ki taiao urupare, me te kaha ki te mahi i roto i te reo waiwai. Ki te kōrero tatou e pā ana ki te mau huru ahurei o te waerau e taea te mahi o ratou mahi ara, kahore ngā ki te hinu motuhake.
Taupānga o rauemi ki te tiaki ki waku
Te nuinga o nga āhuatanga anti-waku tatau tuatahi i runga i te whakamahi o ngā rōpū e mau ana. I roto ia ratou e hoahoatia ki te whakarei ake i te ātete kākahu nga kōrero, me ngā wāhanga, pepa. I roto i te Machine me taua hua e whakamahia i roto i te hanga o knots piston pūkaha huti, kapohau me te rite. D. Here rauemi Whakapau pūtake antifriction Kei retireti ahunga e kua whakaurua ki roto ki te hanganga o te tahuhu, me te taputapu pahoho.
Te ahumahi hanga, rawa kore ko waho anti-te waku mahi,. Mā te taua wahi e whakakaha hanganga engineering, nga hanganga whakapuru me ngā rauemi aua marae. Ko te hanga o rerewē e whakamahia mō te tāutanga o ngā āhuatanga hanganga o te rakau awhiowhio. Common me te whakamahi o te rauemi antifriction runga pūtake polymeric, e kitea to ratou wahi, pērā i te here wīra whakatere hanganga, nihowhiti, puku whitiki, me te rite. D.
mutunga
waku whakaiti mahi anake i mawhiti tuatahi kia mea he tuarua, me te maha kōwhiringa. Whakapai ake o lubricating fluids tino e faaore etahi o nga tikanga o te tautoko i ngā huānga hangarau, te whakaiti kakahu ki runga ki te rōpū mahi matua. hono Transitive i babbit puāwaitanga kia whakahuatia ai te hinu tiketike whakarerekētia rauemi polymeric antifriction āhuatanga e te hanganga ngawari me te rehe i roto i ngā o te taiao mahi. Otiia, ko te mahi o ngā wāhanga whakarewa i te pēhanga teitei, me te pānga tinana titau tonu te whakaurunga o totoka Pads anti-waku. Ano, e kore e tenei piha o ngā rauemi hutia noa i roto i te mua, engari whakawhanake i hoki e tika ana ki te whakapai ake ngā āhuatanga kaha, pakeke, me te pūmautanga aunoa.
Similar articles
Trending Now