Coquille - he aha te mea tenei?

Coquille - he pokepokea ai mati mō te maka ana whakarewa. pea te reira i rānei ritua (i roto i te rua nga wahi), ranei kore (wiri kani). He makanga pokepokea ai Permanent maha ngā painga i runga i te takotoranga, engari i reira e etahi drawbacks, mo te tauira, ki te rino te whakarewanga o castings rapu maimoatanga wera anō.

painga

I roto i te hanganga o te maka puta whakawhiti kaha o te wera i te whakarewa whakarewa i roto i te pokepokea ai whakarewa. Tenei hua homai he kiato teitei, pai āhuatanga pūkaha o te whakarewa, hanga pū tiketike, pai hanganga me te roughness mata raro i roto i rite ki castings i pakete onepu.

āhuatanga tukanga makanga kani e te meka e taea te whakamahi i te pokepokea ai whakarewa (whakarewa pokepokea ai) tamau. Kei te hanga te reira o te rauemi o te kaha nui, ai whakamana i te mata mahi o te pokepokea ai te atu tika. whakatairanga ana tēnei kounga mata o castings me tika ki te kawe ia ngāwhā tiketike o te pokepokea ai makanga hohoro tā.

Ko tētahi atu painga ki te whakamahi i pakete kani makanga onepu - he tohu o raro o atu tukatuka pūkaha o nga castings, me tenei te whakaiti kohi rauemi i niao.

Hauora me te Ecology

Kani whakaitinga i roto i 2-3 wa faarahi hua, no te mea o te tukanga e waho i ngā mahi wa-kai pērā i te faaineineraa o te hua ranunga, horoi me te niao. Mai te heke ano te rohe production, utu mō te hanga me te hanganga o te tipu hou e nui iti.

O te tukanga faaore te rota o ngā mahi hawata ana mahi pērā i ngā puka wiri-i roto i, horoi castings me fettling. whai wāhi ana tēnei kore anake ki te whakapai ake i ngā āhuatanga i roto i te wāhi mahi, engari whakaiti ano hoki poke taiao.

hapehape

utu Manufacturing o te mate, ko te tino utu tika ki te matatini o te tukanga. I roto i te aroaro o undercuts i roto i nga piki utu whakarewanga pokepokea ai e tika ana ki te hiahia te fifi i te hanganga: whakamahia fakahū, tuku i me te wehewehe rakau whakarewa one.

whakaritea te ora o te mate e te maha o castings kounga pai e taea riro te reira. Ātete āhua whakatau te whaihuanga ōhanga o te tukanga, ngā i roto i te makanga a te rino, me te rino. Te whakapai ake i te ora o nga pakete ko tetahi o nga wero hangarau nui i roto i tenei mara o te hanga.

Nā ki te tautauā me thickening rewanga tere hanga whiwhi tuhinga kikokore-taiepa ki te whakarewanga o kani roa. arata'i hoki tenei ki te meka e te maka rino hoko totoka, apa pai. Puka e ngawari noa, e taea arahi reira ki taumahatanga me kapiti i roto i castings. A, no te whakamahi i heke te matua onepu tuku te castings pū whakanuia ana te roughness mata i te wahi o te whakapā ki te rakau.

castings kounga

Ko te puka whakaitinga me te taunekeneke ki te pai tiketike. Maka atu solidifies me mātao i roto i te puka onepu he nui roa atu i roto i te mate, Heoi, ko te noho i te pokepokea ai onepu te tikanga pai, hanga uaua atu te tukanga whakaputa i castings kani whakaitinga o te koranu kore-rere, a ka whai wāhi here tawhā pērā i te rahi whakaitinga me te matotoru iti taiepa. Konumohe whakaitinga i roto i te pokepokea ai whakarewa (me parahi, me te tahi atu konganuku kore-ferrous) ko te rongonui tino i roto i Russia.

Heoi, ka taea e tika ana ki te tautauā tere kia whiwhi te kore-maiengi, hanganga pai-baked, e faarahi te kaha kore anake, engari ano te ukanga hua makanga. I roto i te hanga o ngā tuhinga i hanga o te rino i te mate e maka ana i te maha o ngā raruraru: e tika ana ki te whātioatanga moku, i roto i castings taea hanga carbides, ferrite-graphite eutectic. te whakaiti i tenei te taikaha me te kakahu ātete o te rino. kahu mata tarautete i roto i taua castings he rawa pakeke, kia e he tika ana mō te tapahi i muri anake i te maimoatanga wera (kōpeke ana), e faaore te kani te hua.

Ko te hanganga o te puka

Ko te mate - ko te nuinga o tenei nga pakete e rua, e kua eke hononga (titi), a tonu i mua i ringihia te whakarewa pokepokea ai raka whakaritea whakarewa. whakamana painga makanga te roto pera-ka karanga rua rangi te mana, me te whai mamatanga kōhao. pakete Metal kahore āhuatanga tūhono huaina Ruperupea Coquille.

I mua i ringihia whakatinana, āhua mahi mata kahu tukinotia o rauemi tiaki te pokepokea ai whakarewa i waiariki ru i te pāmahana ara ohorere. ārai hoki te mehua taua te tautuhinga o te makanga ki te pokepokea ai.

Steel me te rino

Kani whakaitinga o te rino, me te rino puta te whakamahi i kiripaka e heke ana, graphite, karaihe wai me te paru whakangutungutu rite te paninga whakangutungutu. I mua i te whakakī i te pokepokea ai whakarewa kia hana ki te tetahi pāmahana e tei runga i te matotoru o te taiepa o te whakaitinga me te koranu e whakamahia ana.

Ko te whakaritenga matua ki te kia tutaki e te rauemi o te pokepokea ai - he ātete ki te teploudaram mooni ko e ringihia whakarewa whakarewa. Kei te whakamahia hoki pakete hanga, hina maka rino, te rino kōngohe, hanganga, waro me te koranu rino, me alloys o parahi, me te konumohe.

pokepokea ai whakarewa kapi

E mānia tenei ahua o te hangarau, i te whakakotahi i te takotoranga painga me te whakarewanga o pokepokea tūturu me ngā huakore o tikanga e rua. āhuatanga tēnei hangarau e kore anake te taikaha whati, engari ano hoki i te köpëĢ e taea ki te whakaputa i castings nui-pū, me ka whakaritea ki te werohanga takotoranga, he iti utu utu rauemi niao.

hangaia pokepokea ai konganuku kapi te mā te whakakī i te wāhi i waenganui i te tauira whakaitinga whakarewa me te mata i roto o te pokepokea ai. Ko te tikanga tino whakamahia nuitia peskoduvny me filler. Hoki te whakakī ranunga tango onepu-kapia, te huānga tūhono ko ai he kapia phenol formaldehyde (2-2.6%) me te methenamine (e pā ana ki 10% i te taimaha), me te whaiaro-pakeke (kōpaki - karaihe wai) me tito uku (hononga - magnesium Ethyl). Ko te tauira mate me te whakaitinga ia te pāmahana o 200 nekehanga, te ranunga wera tuku, e whakapakeketia me hanga he apa koture 3-5 mm matotoru. E whakamahia tikanga anga ranei otaota ki te kawe i nga kōwhao i roto i te castings.

tukanga makanga

Ko te mate pani ki te apa o te rauemi whakangutungutu he wera. kia te pāmahana whakahaere i te iti rawa e rua rau nga nekehanga, engari tei runga i te koranu e whakamahia ana mō te makanga kore anake, engari ano hoki i runga i te rahi o te makanga, te matotoru o ona taiepa, me o nga āhuatanga e kua hiahiatia o reira. I muri i taea whakawera i roto i te pokepokea ai whakarewa tāuta i te rakau, uku onepu ranei, ki te he te reira, o te akoranga, e hiahiatia ana e te mahere te whakarewanga o, a ka e piri nga haurua pokepokea ai me e raka piri e topenga motuhake. Ki te puta te hanga o te makanga i clamping mīhini, whakamahia e te reira ona ake momo maukati tikanga. I muri i enei faaineineraa i roto i te pokepokea ai whakarewa taea te ki tonu i te maitai whakarewa.

A, no te maka ana kua riro kē te tetahi kaha o reira e taea te wāhanga tango rakau whakarewa. Tenei muri whakahaere te tangohanga o nga castings whakamutunga o nga rakau e tika ana ki te heke o te pēhanga ki runga ki a ratou i te whakarewa solidifying.

I muri kua matao o te makanga ki te pāmahana e hiahiatia ana, ka taea te whakatuwheratia te pokepokea ai whakarewa. I tenei wā nga rakau whakarewa tangohia, me te makanga nekehia atu i te pokepokea ai. E te patototanga i tutaki Sand, kua tapahia, ka hangaia te mana kounga hua, i muri nei e taea te faahiti i te tukanga katoa hua, ata me kaitiaki.

I mua i te hanga o te maka hou āta uiui e mawehe rererangi me te mata o te pokepokea ai. tono te hanganga whakangutungutu te kotahi, e rua ia neke, engari i roto i te take o etahi tihorenga reira i te apa mata mahi he tika ki te whakahoki.
kia kawea ki runga Coquille ki te pāmahana whakahaere ano rite mātao te reira i roto i te wa nekehia atu ra ano te te maka. Ki te ko te hua mātao te kikokore-taiepa, hanga; ki te ko feunga nui te makanga hangaia, kia wera te pokepokea ai kani ki runga ake i te pāmahana mahi, a ka whakamahia rawa whakaratohia hoki te pūnaha meangiti, kia te aroaro o e tonu te matao o te āhua makanga muri.

Die makanga e kore whai wāhi i tetahi wa matatini, me te roa o te mahi, te whakakore i te tukanga o te meangiti te makanga ki te pāmahana e hiahiatia ana. Ka taea te whakamana te nuinga o ngā mahi i roto i te tikanga aunoa nga mihini, i te mea tetahi o te painga nui o te tukanga, engari te mea matua - e kore ko te pokepokea ai whakarewa he puka kotahi-atu.