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5 Ngā Raru me ngā Whakaotinga o te Tae Karauna Zirconia Noa

Rārangi Kaupapa

Ka puta mai ō karauna zirconia i te oumu me ngā ira mā, te rerekētanga o te tae kōwhai, te tae rānei kāore e ōrite ki te aratohu atarangi. He aha te hē?

Kua whakarerekētia e koe te pāmahana whakawera, kua whakarerekētia te wā rumaki, engari kei te hoki mai tonu ngā raruraru. Me pēhea e whakatau ai i tēnei?

Ki te mea he mōhio koe ki ēnei mea, ehara i te mea ko koe anake. Kei ngā taiwhanga me ngā wāhi rongoā o te ao katoa ēnei wero e pā ana ki te tae zirconia. He aha te rongo pai? He mārama ngā take o te nuinga o ēnei take, ā, he māmā noa iho ngā otinga.

Ka ārahi tēnei aratohu i a koe i roto i ia raruraru noa—he aha te pūtake, me pēhea te whakatika, me pēhea hoki te ārai i taua raruraru kei puta anō.

 

Putanga 1   Ngā Ira Mā i te Mata

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Te Āhuatanga Raruraru

I muri i te otinga o te mahi tā me te whakamaroke, ka puta whakarere mai ngā ira mā i runga i ō karauna zirconia. Ko te āhua o ēnei ira he rite ki te paru o te mata, ā, ka kitea i muri i te putanga mai o ngā wahi i te oumu whakawera.

Tātaritanga Take Pūtake

He mea nui te wā i konei—ka puta ngā ira mā i muri i te otinga o te paninga . Mā tēnei ka kitea ehara te raruraru i te wai paninga tonu, engari ko te paru i muri i te paninga. E toru ngā take matua:

  Te pā atu ki ngā rauemi mimiti tere: Whai muri i te paninga, ki te murua kia maroke ngā wahi ka whakatakotoria ki runga i te pepa tauera noa, ki ngā mata mahi rakau rānei, ka mimitihia e ēnei rauemi te makuku me te toenga wai paninga. Ka waiho e te wai paninga (he waikawa, he wai hoki) ngā putunga kohuke e puta mai ana he ira mā.

  Ngā paepae whakarewa poke i roto i te oumu whakamaroke: He waikawa te wai whakakoi, he nui hoki te wai, ka waikura ngā mata whakarewa i te roanga o te wā. Ina waikura ngā paepae whakarewa, ka wetekina, ka pūwero te rino kua waikura—ka hanga he hautai e mimiti ana i te makuku. Ina pā tō zirconia maroke ki ēnei paepae waikura, ka nekehia ngā matūriki ki te mata.

  Te pā atu ki ngā pakitara o te oko whakarewa i te wā e whakahinuhinu ana: Ki te pā ngā wahi zirconia ki ngā pakitara o roto o te oko whakarewa, ka puta he poke i te pā tika, ka puta hei ira mā i runga i te mata kua oti.

Ngā Otinga me te Ārai

Kia mārama koe ki te pūtake, he māmā noa te whakatika:

  Whakamahia ngā mata karāhe hei whakamaroke: Whai muri i te murunga o te wai paru ki te tauera, whakatakotoria ngā wahi ki runga i te mata karāhe ma, i te pereti karāhe rānei. Kāore te karāhe e mimiti, kāore hoki e tauhohe, nō reira kāore he mea e pā ki tō zirconia. Ka hangaia he ārai i waenganui i ngā wahi me ngā mata mahi kua poke.

  Tiakina ngā paepae whakarewa: Whakakorikoria ngā paepae whakarewa waikura hei tango i te waikura, whakakapia rānei ki ngā mea hou. He iti ake te utu mō te ārai i te mahi anō i ngā puranga katoa. Me waiho tēnei hei mahi tiaki ia marama.

  Te whakatakotoranga tika o te oko whakarewa: Ina utaina te zirconia ki roto i te oko whakarewa, kia kaua e pā ngā wahi ki ngā pakitara o roto. Me āta whakarite me te mōhio ki tēnei i te wā e utaina ana.

Putanga 2   Ngā Ira Kōwhai me te Hurihanga o te Tae

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Te Āhuatanga Raruraru

He kōwhai, he parauri rānei ngā ira o ō karauna zirconia kua oti te hanga, e marara ana puta noa i te mata. Kāore i rite ki ngā ira mā, kua piri ēnei ki roto i te rauemi—ehara i te mea ko te paru o te mata anake. Ka mau tonu te rerekētanga o te tae ahakoa kua horoia.

Tātaritanga Take Pūtake

Ko te nuinga o ngā wā, ko ngā ira kōwhai e puta mai ana i te poke e uru ana ki roto i te rauemi i te wā e whakahinuhinu ana . Nā te mea ka puta te whakahinuhinu i ngā pāmahana tino nui, ka piri tonu ngā poke. Anei ngā pūtake matua e toru:

  Hau poke mai i ngā pū hau kāore i poke: Ki te whakamahi koe i tētahi pū hau kāore he pane tātari hei pupuhi atu i te puehu paura mai i ngā mata o te zirconia, tera pea kei roto i te raina hau te hinu me te mamaoa wai (he mea noa i roto i ngā pūnaha hau kōpeke). Ka poke tika ngā wahi i tēnei rehu. Kia tīmata te whakahinuhinu, ka honoa tonutia ēnei poke ki roto i te rauemi, ka puta he tohu kōwhai, parauri rānei.

  Ngā poroporo zirconia poke: Mena kua kōwhai, kua pōuri rānei ō poroporo zirconia (e whakamahia ana i roto i ngā mira pōro, i ngā taputapu huri rānei) i te tawhito, i te poke rānei, ka tukuna atu tēnei tae ki ō wahi i te wā e tukatukahia ana. Kia kite koe kua tino rerekē te tae o ngā poroporo, me whakakapi.

  Ngā oko whakarewa kāore i hipokina i te wā e whakawera ana: Ki te kore koe e hipoki i tō oko whakarewa, ka tau ngā poke e rere ana i roto i te rūma oumu (te puehu, ngā matūriki waikura mai i ngā wāhanga whakamahana) ki runga i ō wahi. Kātahi ka noho ēnei matūriki hei wāhanga o te hanganga iti i te wā e whakawera ana i te pāmahana teitei.

Ngā Otinga me te Ārai

He mea nui te ārai i konei nā te mea kāore e taea te tango ngāwari i ngā ira kōwhai ina whakakāhia ki roto:

  Whakakapia ngā pū hau ki ngā paraihe ngohengohe: Kati te whakamahi i ngā pū hau katoa. Engari, whakamahia ngā paraihe huruhuru ngohengohe hei tango mārire i te puehu paura mai i ngā mata zirconia. Mā tēnei ka whakakorea rawatia te tūponotanga o te poke o te hinu me te wai.

  Whakahoutia ngā pīrere zirconia i ia wā: Mena kua kitea te kōwhai, te pōuri rānei o ō pīrere, whakakapia tonutia. Whai muri i te whakakapinga o ngā pīrere, whakahaerehia kia 2-3 ngā huringa whakakāhore kau (e kiia nei ko te "pānga kau") hei tango i ngā paru e toe ana mai i ngā pīrere, i te oumu rānei i mua i te tukatuka anō i ngā karauna.

Taupokina tonutia tō ipu para: Me waiho hei tikanga e kore e taea te whakarerekē. Ia wā ka utaina e koe te zirconia ki roto i te ipu para, taupokina. Mā tēnei mahi kotahi ka ārai i te nuinga o ngā raruraru poke e rere ana.

Putanga 3   Te Rerekētanga Tae me te Kore-ōrite o te Māramatanga

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Te Āhuatanga Raruraru

Koinei te wāhi e uaua ai ngā mea. E toru ngā huarahi e puta ai te rerekētanga o te tae:

  Whānau atarangi tika, hōhonutanga hē: I ōrite te atarangi tika (hei tauira, A1), engari i tino pōuri rawa, i tino mārama rawa rānei te karauna whakamutunga ki te aratohu atarangi.

  He whānau tae hē rawa: He whero, he kowhai, he hina rānei te tae o te karauna, kāore e ōrite ki tētahi atarangi e hiahiatia ana.

  Kāore e ōrite te māramatanga/te māramatanga: Tērā pea he tika te tae, engari he āhua pōuri rawa te tae (he āhua kōhatu), he mārama rawa rānei (kua memeha), kei te hiahia o tō hoahoa.

Tātaritanga Take Pūtake

Ka puta te rerekētanga o te tae i ngā āhuatanga maha e mahi tahi ana. Mā te mārama ko tēhea āhuatanga e puta ai raruraru, me titiro ki ngā wāhanga matua e ono:

1. Te Whakatakotoranga Wai Whakairoiro

Ki te kore e tika te whakatikatika o tō tauira wai tae, e kore rawa te tae e rite ki ngā tumanakohanga. Ko ngā kukū o ia tae i roto i te wai e whakatau tika ana i te tae whakamutunga. Hei tauira, ko te puranga wai tae he nui rawa te tae kōwhai, ka huri hei kōwhai ō karauna katoa, ahakoa te roa o te wā e rumakina ai, te pāmahana rānei. He take ōritetanga tēnei e pā ana ki ia karauna i tukatukahia ki taua puranga.

2. Ngā Rerekētanga o te Puranga Paura

Ka mimiti te paura zirconia i te wā e whakatōngia ana—i waenganui i te 15-20%. Heoi, kāore tēnei tere mimiti me te mātotoru whakamutunga i te ōrite puta noa i ngā puranga paura, i ngā kaihanga rānei. Tērā pea he 18% te tere mimiti o te puranga A, ko te puranga B ia he 19.5%. Ko te tikanga o tēnei rerekētanga ka piki ake te matotoru o te rauemi i ngā tere rerekē i te wā e tahuna ana. He rerekē te mimiti a te rauemi matotoru ake i te wai tae—i ētahi wā he iti ake (ka mārama ake te tae), i ētahi wā he nui ake (he pōuri ake te tae). Ki te whakawhiti koe i ngā kaiwhakarato paura, i ngā puranga rānei i waenganui o te hanga me te kore e mōhio kua rerekē ngā āhuatanga o te rauemi, ka kite ohorere koe i ngā rerekētanga tae puta noa i tō taiwhanga.

3. Te Wā Whakamākūkū

Koinei te mea tino rerekē i roto i te tae ā-ringa. Ka roa te wā e rumakina ai te zirconia ki roto i te wai tae, ka hohonu ake te uru o te tae, ā, ka mākū ake te hua whakamutunga. Ka mārama ake te tae o te rumakina mō te 10 meneti i te rumakina mō te 15 meneti, ahakoa he rite tonu te wai me te pāmahana. Ka tino kitea tēnei i roto i ngā karauna he āhua occlusal te āhua—he rerekē te rumakina o ngā pito nui me ngā poka occlusal hohonu i ngā mata papatahi. Ka nui ake te wai e mimitihia ana e te karauna he wāhi niho ngaro (he āputa nui ake) i te karauna niho totoka, ka puta he tae pouri ake, he mākū ake i taua wāhi mēnā kāore e whakatikatikaina i te wā e rumakina ana.

4. Te Pāmahana Whakatō

Ko te awhe pāmahana sintering paerewa mō te zirconia he 1520–1540°C. He matapihi whaiti tēnei , ā, he nui te pānga o ngā pekapeka ki te tae me te māramatanga:

  He iti rawa te pāmahana (i raro iho i te 1520°C): He āhua taumaha, he pōuri, he mātotoru te tae. Ka kitea hoki te kōwhai me te iti haere o te māramatanga—he āhua pōuri, he kore ora te āhua o te mahi toi.

  He tino teitei rawa te pāmahana (neke atu i te 1540°C): Ka mārama ake te tae, ka memeha haere. Ka pai ake te māramatanga i te tīmatanga engari ka tino mārama rawa, ka āhua mā, ka hangai hoki te āhua o te mea. Ki te nui rawa te pāmahana, ka ngaro katoa te hohonutanga o te tae.

5. Hoahoa Piko Whakatōtō

E whakaatu ana te kōpiko whakatā i te tere o te wera o te oumu, te pupuri i te pāmahana tino teitei, me te whakamatao. He rerekē ngā kōpiko e hiahiatia ana mō ngā momo whakaora katoa:

  Karauna takitahi: Ka taea te tu atu i te whakamahana me te whakamatao tere ake—ko te tikanga he 30-45 meneti te huringa katoa.

  Ngā piriti maha-wāhanga, ngā whakahoutanga haurua-āwhata rānei: Me puhoi ake te tere o te whakamahana me te whakamatao (60-90 meneti) hei ārai i te ahotea wera. Mena ka whakamahia he kōpiko karauna kotahi mō te piriti whānui, tera pea ka kaha rawa te tere whakamahana, ā, kāore te pokapū o te whakahoutanga nui e eke ki te pāmahana e hiahiatia ana, ka hua ake he whakaurunga iti iho. Ko te zirconia kua whakauruhia iti iho ka āhua pouri ake, ka kōwhai ake, ā, ka iti ake te mārama.

6. Tikanga Kaiwhakahaere

I mua i te paninga, ka pā nui ngā mahi whakarite ki te tae whakamutunga:

  Ngā tapa tapahi (ngā mata tapahi): Me pania ēnei ki te wai tukatuka mārama e rua i mua i te paninga. Mā tēnei ka hangaia he paparanga hei whakahaere i te urunga o te paninga, kia mārama ai, kia mārama ake ai te taha tapahi (e whai ana i te māramatanga tūturu o ngā niho).

  Ngā wāhi niho ngaro: Me pania ēnei ki te 3-5 paparanga wai whakaranu (i runga i te rahi me te hohonu) i mua i te paninga. Ka whakaitihia e te wai whakaranu te urunga o te tae, ka ārai i te pouri rawa o ēnei wāhi nui.

  Ngā wāhi e piri ana te whakatō: Ko te tikanga kia 1-2 ngā paninga o te wai whakaranu hei pupuri i te atarangi mārama ake i ēnei wāhi e tairongo ana ki te tirohanga.

  Ngā taha o te kaki: Kaua e pania he wai whakareri ki konei. Me whakaae te taha o te kaki ki te kaha katoa o te tae kia tika ai te taurite o te atarangi ki tēnei rohe ataahua nui.

Ngā Otinga me te Ārai

Me rapu huarahi whakatau raruraru pūnaha hei whakatika i te rerekētanga o te tae. Anei me pēhea te mahi:

Mena he tika te tae o te whānau engari he hē te hohonutanga:

  Pōuri rawa te karauna: Whakaitihia te wā ruku mā te 2-3 meneti. Mena ka mau tonu te raruraru, ā, kua whakaūtia te tika o te pāmahana o tō oumu (whakamahia he poraka whakatikatika pāmahana), tirohia mēnā kua rerekē te puranga paura. Tuhia ngā tau puranga paura mō ia whakahaerenga whakaputa.

  He māmā rawa te karauna: Whakanuia te wā rumaki mā te 2-3 meneti. Anō, manatokohia te pāmahana o te oumu, ā, whakaūtia kei te ōrite te pihi whakatā ki tō momo whakaora.

Mena he hē te whānau tae:

  Tuatahi, whakamahia he poraka whakatikatika pāmahana hei tirotiro i te pāmahana tuturu o tō oumu. He maha ngā oumu ka rerekē te whakatikatika i te roanga o te wā. Whakatakotoria te poraka ki waenganui o tētahi ipu kua utaina, tahuna, ka tirohia te tae kua whakakāhia ki te tūtohi. Mā tēnei ka mōhio koe mēnā kei te wera, kei te makariri, kei te tika rānei te rere o tō oumu.

  Ki te hē te pāmahana, whakatikatikahia te pāmahana o te pīka o te whakawera. Whakanuia mā te 10-20°C mēnā he matotoru/pōuri rawa te tae; whakaitihia mā te 10-20°C mēnā he mārama rawa/kua horoia te tae.

  Mena he tika te pāmahana, tera pea kāore te wai tae i roto i te tauira. Whakaritea he puranga hou e whai ana i ngā whakaritenga tika a te kaihanga rauemi. Tuhia te pH me ngā tāpiringa katoa.

  Arotakehia te tikanga o tō kaiwhakahaere: Kei te pania tonutia e koe ngā wai whakarite? Kei te pania kia rua ngā paninga mō ngā taha o te tapahi? Kei te pania kia 3-5 ngā paninga mō ngā āputa ngaro? Ko te tikanga kore-taurite te take huna.

Mena ko te mārama/whakaataata te raruraru:

  He mātotoru rawa (he kōhatu): Whakaitihia te pāmahana whakatā mā te 15-20°C, whakapotoa rānei te wā pupuri i te pāmahana tino teitei. Ka whakaitihia te māramatanga e te whakatā iti. Hei tāpiri, tirohia mēnā kei te nui rawa te wai whakarite e ringihia ana e koe—ka taea e tēnei te tiaki i ngā wāhi e tika ana kia mārama ake.

  Mārama rawa (kua horoia): Whakanuia te pāmahana whakawera mā te 15-20°C i roto i te awhe e whakaaetia ana, whakaroa rānei i te wā pupuri i te pāmahana tino teitei. Me manatoko hoki kāore koe e ringihia rawatia ana ngā wai whakarite, ka waiho ngā mata katoa kia kitea rawatia e te paru.

Anga mahi pai rawa atu:

  Waihangahia he rārangi whakaputa: Tuhia te tau puranga paura, te puranga wai tae, te wā rumaki, te pāmahana whakatā, me te pihi whakatā mō ia mahi. Ina puta he raruraru tae, ka taea e koe te tohutoro i ngā mea i rerekē.

  Whakatikatikahia te oumu ia marama: Whakamahia ngā poraka whakatikatika pāmahana hei aroturuki mēnā kei te nekeneke haere tō oumu. Tuhia ngā raraunga, ā, whakatikatikahia ō tawhā whakaputa kia rite ki tēnā.

Whakapūmautia te tikanga: Waihangahia he SOP tuhituhi (Ngā Tukanga Whakahaere Paerewa) mō te paninga wai whakarite—te maha tika o ngā paninga mō ia rohe (incisal, occlusal, ngaro te wāhi, implant, cervical). Whakangunguhia ngā tohunga hangarau katoa kia whai tonu i tēnei.

Putanga 4   Te Hurihanga o te Tae Kakariki

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Te Āhuatanga Raruraru

Ka puta mai ō konganuku zirconia i te oumu me te tae kakariki, hina-kakariki rānei. He raruraru onge tēnei engari e kore e taea te hē—kāore he rangirua mō te mea e kite ana koe.

Tātaritanga Take Pūtake

Kotahi te take o te rerekētanga o te tae kakariki: kei te ngoikore ngā wāhanga whakamahana o tō oumu whakawera . Ina koa, kua wera rawa ngā wāhanga whakamahana silicon molybdenum (SiMo) me te silicon carbide (SiC) ā, kua tīmata te waikura. Ina waikura, ina pakaru ēnei wāhanga, ka tukuna he matū waikura whakarewa ki roto i te rūma whakawera. Ka tau ēnei matū ki runga i tō zirconia, ā, ka whakaurua i te wā o te whakawera pāmahana teitei, ka hanga he tae kakariki tuturu.

Ngā Otinga me te Ārai

Ko te taahiraa tuatahi he mea tere tonu: kati te uta i ngā karauna zirconia mō te sintering. Ko te tae matomato te tikanga kua poke te taiao oumu, ā, ka pāngia ia puranga.

  Whakakorea te oumu: Whakakīia te oko ki ngā wahi zirconia para, ki ngā wahi tapahi zirconia rānei (ngā tapa o ngā mahi o mua). Whakahaerehia kia toru ngā huringa sintering katoa me ngā rauemi para anake. Ka āwhina ia huringa ki te tahu i ngā para o ngā huānga kua waikurahia, ā, ka tangohia te poke mai i te ruma.

  Aroturukihia te whakapainga: Whai muri i te huringa tahunga para tuatoru, tirohia te para zirconia. Mena kei te kitea tonu he tae kakariki, whakahaerehia ētahi atu huringa kia rite ra ano te tae.

Whakaritea he wā mō te whakakapinga o ngā huānga: Whakapā atu ki te kaihanga o tō oumu i taua wā tonu hei tono i ngā huānga whakamahana whakakapinga. Ka pakaru tonu ngā huānga kua pakaru, ā, ka poke anō tō oumu. Ka taea te whakakapi i te nuinga o ngā huānga i roto i ngā wiki e 2-3, ā, he iti ake te utu whakakapinga i te para mai i te puranga karauna kua poke kotahi.

Putanga 5   Ngā Raru o te Māramatanga me te Whakamārama

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Te Āhuatanga Raru me te Hononga ki te Tae

He maha ngā wā ka puta tahi ngā raruraru mārama me te māramatanga me ngā raruraru tae—ina hoki, he whanaunga tata. Tērā pea he tika te tau atarangi o te karauna engari he āhua pōuri rawa (he kirikiri, he kore ora) he tino mārama rawa rānei (kua horoia, he hangai). Ko ētahi hoahoa e hiahia ana kia nui te māramatanga (he āhua o mua), ko ētahi ia me iti ake te māramatanga kia iti ake te māramatanga mō te pōuri me te kaha (ngā whakahoutanga o muri).

Pūtake me ngā Whakaoti

E pā ana tēnei take ki te wāhanga Rerekētanga Tae (Putanga 3) i runga ake nei. Ko ngā āhuatanga ōrite—te pāmahana whakapūtātanga, te pihi whakapūtātanga, te puranga paura, me te tikanga whakarite—ka pā katoa ki te māramatanga. Tirohia taua wāhanga mō ngā otinga whānui. Ko te tirohanga matua: ehara te māramatanga i te raruraru motuhake, engari he āhuatanga motuhake o te whakahaere tae. Ina whakatikahia e koe te rerekētanga tae mā te whakamahi i ngā tikanga kua whakaahuatia i te Putanga 3, ka noho rite tonu te māramatanga.

Whakamutunga: Te Ārai i ngā Raru i mua i te Tīmatanga

Ko te nuinga o ngā raruraru o te tae zirconia ka taka ki roto i ngā kāwai: te poke (ngā ira mā, ngā ira kōwhai, te rerekētanga o te tae matomato) te whakahaere tukanga rānei (te rerekētanga o te tae, te kore e ōrite te māramatanga). Ko te miro noa? Te koretake. Ahakoa he tikanga horoi koretake, he pāmahana taputapu rerekē, he tikanga kaiwhakahaere kore paerewa rānei, ka piki haere ēnei āputa i te roanga o te wā.

Kāore ngā taiwhanga pai rawa e aro noa ki ngā raruraru—ka āraihia e rātou mā:

  Ngā mahi tiaki taputapu (te horoi i ngā paepae, te aroturuki i ngā wāhanga, te whakakapi i ngā wāhanga kua tawhito)

  Te aroturuki me te whakatikatika i te pāmahana (ngā tirotiro oumu ia marama me ngā poraka whakatikatika)

  Ngā tikanga paerewa me te whakangungu kaiwhakahaere (ngā SOP tuhituhi, te aroturuki puranga kua tuhia)

Anei tētahi aratohu poto hei āwhina i a koe ki te tautuhi i te raruraru e pā ana ki a koe:

Raruraru Āhua Pūtake Whakatika Tere
Ngā Ira Mā Ngā tohu mā marara Te poke i muri i te whakakoi Whakamahia ngā mata karaihe; tiakina ngā paepae
Ngā Ira Kōwhai Te whakakorenga tae kua whakauruhia Hinu/wai, pirepire poke rānei Whakakapia te pū hau; whakahoutia ngā pīrere
Te Hurihanga Tae He atarangi/mārama kore Te pāmahana/te ruku/te tikanga Whakatikatika; whakarerekētia ngā tawhā
Tae Kakariki Te tae matomato Te rahunga o te huānga whakamahana Ahi kau 3x; whakakapihia te huānga
 Q7 Oumu Sintering Tere me te Pōturi Whakauru

Te Tūranga o te Pono o te Oumu: Te Whakauru i te Hangarau ARCS

Anei tētahi āhuatanga e pā ana ki te nuinga o ngā taiwhanga engari he iti noa iho e kōrero whānuitia ana: Kei te pai te rere o tō oumu whakamahana, kua tīmata tō tukanga tae, kātahi ka pakaru tētahi o ngā waeine whakamahana e toru. He aha te mea ka tupu i muri mai?

Mō ngā oumu tuku iho, kotahi te wāhanga whakamahana e kore e mahi, ka ngaro tonu te ōritetanga o te pāmahana. Kāore e taea e te oumu te pupuri i te pāmahana 1520-1540°C. Ka heke te pāmahana, ka iti te kaha o ngā mea katoa o taua puranga—ka hohonu ake te tae, ka heke te māramatanga, ā, ka pakaru te puranga katoa. I taua wā, e 2-3 wiki koe e tatari ana kia tae mai ngā wāhanga whakakapinga, ā, i taua wā ka noho mangere tō oumu, ka puta he moni whiwhi mai i tō taiwhanga.

I Globaldentex, i whakatauhia e mātou tēnei raruraru mā te hangarau ARCS (Aunoa Tere Utu) , i hangaia ki roto i ā mātou oumu sintering tere-katoa ki te tere-pōturi.

 

Te Mahi a te ARCS:

Engari mō ngā waeine whakamahana e toru e mahi tahi ana (ina puta he hapa kotahi hei raruraru puta noa i te oumu), ka aroturukihia takitahitia ia waeine e ARCS. Ina kitea he hapa i tētahi waeine, ka piki ake aunoa ngā waeine whakamahana e rua e toe ana hei whakatika. Ka whakarerekē te pūnaha i te mana whakamahana i te wā tonu hei pupuri i te pāmahana e hiahiatia ana, kia haere tonu ai tō tukanga whakamahana me te kore e mutu - me te kounga katoa.

He aha te tikanga o tēnei mō te ōritetanga o te tae me te māramatanga:

Ko te pumau o te pāmahana te tūāpapa o te tae e taea te matapae. Ina mau tonu tō oumu i te 1520-1540°C i te wā tika, me te kore e heke, e piki haere rānei, ka iti haere ngā raruraru rerekētanga tae. Ka whakarite a ARCS i taua ōritetanga. Ahakoa kei te whakakapia tētahi wāhanga whakamahana kua pakaru (he tukanga 15-rā), ka haere tonu tō oumu me te kaha katoa. Kāore he puranga e paraihia nā te ngoikore o te wera, kāore he wā whakatā utu nui.

Ko te hua? Ka taea e tō taiwhanga te matapae, ka whakaitihia ngā para, ā, ka haere tonu te mahi whakaputa—me te pupuri tonu i te tae me te māramatanga e tumanakohia ana e ō kiritaki.

Kia Whakatauhia ō Werohanga Tae

Mena kei te raru koe i ngā take tae, mārama, poke rānei—mēnā rānei kei te whakapau kaha koe ki te hanga i ngā taputapu oumu, ā, kei te hiahia mātou ki te kōrero ki a koe. He maha ngā tau e mahi tahi ana tā mātou tīma me ngā taiwhanga me ngā whare hauora e aro ana ki ēnei raruraru. E mārama ana mātou ki te pānga o te mahi me te pūtea, ā, e mōhio ana mātou ki ngā otinga e tino whai hua ana.

Ahakoa kei te rapu raruraru koe i tō whakatakotoranga o nāianei, kei te arotake rānei i ngā hangarau oumu hou, whakapā mai. Kia kōrero pono tāua mō ō wero, kia tūhuratia hoki me pēhea e taea ai e ARCS—me ētahi atu otinga rānei—te whakapai ake i tō rerenga mahi, te whakaiti i ngā para, me te hanga whakapono ki ia puranga e puta mai ana i tō oumu.

Ko tēnei tuhinga he wāhanga o tā mātou raupapa mō te rapurongoā i roto i te oumu niho. Mō ētahi atu take noa me ngā otinga whai hua, tirohia: Ngā Take Noa me ngā Otinga i roto i te Sintering Oumu Niho

mua n
Ngā Take me ngā Otinga Noa i roto i te Sintering Ouma Niho
i tūtohutia mōu
Kaore he raraunga
Whakapā mai ki a mātou
Ngā Hua e Pā Ana
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