Te arotau i te mahi me te mahi o ngā paninga taputapu tapahi

Ka whakapai ake ngā paninga taputapu tapahi i ngā āhuatanga waku me te pakaru o ngā taputapu tapahi, koia te take he mea nui ēnei i roto i ngā mahi tapahi. Mō ngā tau maha, kua whakawhanakehia e ngā kaiwhakarato hangarau tukatuka mata ngā otinga paninga ritenga hei whakapai ake i te ātete pakaru o ngā taputapu tapahi, te pai o te miihini me te roa o te mahi. Ko te wero ahurei e ahu mai ana i te aro me te arotau i ngā huānga e whā: (i) te tukatuka i mua me muri i te paninga o ngā mata taputapu tapahi; (ii) ngā rauemi paninga; (iii) ngā hanganga paninga; me te (iv) te hangarau tukatuka whakauru mō ngā taputapu tapahi paninga.

Ngā pūtake o te kakahu o ngā taputapu tapahi
I te wā e tapahia ana, ka puta ētahi tikanga pakaru i te rohe pa i waenga i te taputapu tapahi me te rauemi o te mea mahi. Hei tauira, ko te pakaru i waenganui i te maramara me te mata tapahi, te pakaru o te taputapu nā ngā pūwāhi mārō o te rauemi o te mea mahi, me te pakaru i puta mai i ngā tauhohenga matū waku (ngā tauhohenga matū o te rauemi i puta mai i te mahi miihini me ngā pāmahana teitei). Nā te mea ka whakaitihia e ēnei ahotea waku te kaha tapahi o te taputapu tapahi, ka whakapotohia hoki te roa o te ora o te taputapu, ka pā nui ki te whai huatanga o te mīhini o te taputapu tapahi.

Ka whakaitihia e te paninga mata te pānga o te waku, ko te rauemi turanga taputapu tapahi ia e tautoko ana i te paninga me te mimiti i te ahotea miihini. Mā te mahi pai ake o te pūnaha waku ka taea te penapena rauemi me te whakaiti i te whakapaunga pūngao, me te whakapiki ake i te hua.

Te tūranga o te paninga ki te whakaiti i ngā utu tukatuka
He mea nui te roa o te ora o ngā taputapu tapahi hei utu mō te huringa whakaputa. I roto i ētahi atu mea, ka taea te tautuhi i te roa o te ora o ngā taputapu tapahi hei te roa o te wā ka taea te mahi mīhini me te kore e whakaroa i mua i te hiahiatia o te tiaki. Ka roa ake te ora o ngā taputapu tapahi, ka iti ake ngā utu nā ngā whakaroa whakaputa, ā, ka iti ake te mahi tiaki mā te mīhini.

Ahakoa i ngā pāmahana tapahi tino teitei, ka taea te whakaroa i te roa o te whakamahinga o te taputapu tapahi mā te paninga, ā, ka tino whakaitihia ngā utu miihini. Hei tāpiri, ka taea e te paninga taputapu tapahi te whakaiti i te hiahia mō ngā wai whakahinuhinu. Ehara i te mea ka whakaitihia ngā utu rauemi anake, engari ka āwhina hoki ki te tiaki i te taiao.

Te pānga o te tukatuka i mua me muri i te paninga ki te hua

I ngā mahi tapahi o ēnei rā, me tu ngā taputapu tapahi i ngā pēhanga teitei (>2 GPa), ngā pāmahana teitei me ngā huringa taumahatanga wera pumau. I mua me muri i te paninga o te taputapu tapahi, me tukatuka ki te tukanga tika.

I mua i te paninga taputapu tapahi, ka taea te whakamahi i ngā tikanga maimoatanga-mua hei whakarite mō te tukanga paninga e whai ake nei, me te whakapai ake i te piri o te paninga. Mā te mahi tahi me te paninga, ka taea hoki e te whakarite i te mata tapahi taputapu te whakanui ake i te tere tapahi me te tere whāngai, me te whakaroa i te roa o te ora o te taputapu tapahi.

He mea nui anō hoki te tukatuka paninga i muri i te mahi (te whakarite taha, te tukatuka mata me te hanganga) i roto i te arotautanga o te taputapu tapahi, inā koa hei ārai i te pakaru wawe pea nā te hanganga o te maramara (te herenga o te rauemi mahi ki te taha tapahi o te taputapu).

Ngā whakaaro me te kōwhiringa paninga

He rerekē rawa ngā whakaritenga mō te mahi paninga. I raro i ngā āhuatanga miihini e teitei ana te pāmahana o te mata tapahi, ka tino hira ngā āhuatanga kakahu o te paninga ātete-wera. E tika ana kia whai ngā paninga hou i ēnei āhuatanga: he mahi pāmahana teitei pai rawa atu, he ātete ki te waikura, he pakeke teitei (ahakoa i ngā pāmahana teitei), me te pakari moroiti (kirihou) mā te hoahoa o ngā paparanga nanostructured.

Mō ngā taputapu tapahi whai hua, ko te piri pai o te paninga me te tohatoha tika o ngā ahotea toenga he mea nui e rua. Tuatahi, me whai whakaaro ki te taunekeneke i waenga i te rauemi papa me te rauemi paninga. Tuarua, me iti rawa te hononga i waenga i te rauemi paninga me te rauemi hei tukatuka. Ka taea te whakaiti i te tūponotanga o te piri i waenga i te paninga me te mea mahi mā te whakamahi i te āhua taputapu tika me te whakakanapa i te paninga.

Ko ngā paninga konumohe (hei tauira, ko AlTiN) e whakamahia whānuitia ana hei paninga taputapu tapahi i roto i te umanga tapahi. I raro i te mahi a ngā pāmahana tapahi teitei, ka taea e ēnei paninga konumohe te hanga i tētahi paparanga angiangi, matotoru hoki o te waikura konumohe e whakahou tonu ana i a ia anō i te wā e miihini ana, e tiaki ana i te paninga me te rauemi papa i raro iho i te whakaekenga waikura.

Ka taea te whakarerekē i te pakeketanga me te ātete ki te waikura o tētahi paninga mā te whakarerekē i te nui o te konumohe me te hanganga o te paninga. Hei tauira, mā te whakanui ake i te nui o te konumohe, mā te whakamahi i ngā hanganga nano, i te whakakoi-iti rānei (arā, te whakakoi me ngā huānga iti te nui), ka taea te whakapai ake i te ātete waikura o te paninga.

Haunga te hanganga matū o te rauemi paninga, ka pā nui ngā panoni ki te mahi a te paninga nā ngā panonitanga o te hanganga paninga. Ko te rerekētanga o te mahi a te taputapu tapahi ka whakawhirinaki ki te tohatoha o ngā momo huānga i roto i te hanganga moroiti o te paninga.

I ēnei rā, ka taea te whakakotahi i ētahi paparanga paninga kotahi me ngā hanganga matū rerekē hei hanga i tētahi paparanga paninga hiato hei whakatutuki i te mahi e hiahiatia ana. Ka haere tonu tēnei ia whanaketanga ā muri ake nei – inā koa mā roto i ngā pūnaha paninga hou me ngā tukanga paninga, pērā i te hangarau paninga HI3 (High Ionization Triple) arc emotion and sputtering hybrid e whakakotahi ana i ngā tukanga paninga tino ionized e toru ki roto i te kotahi.

Hei paninga whānui, he tino pai te whakamahinga o ngā paninga titanium-silicon (TiSi). Ka taea te whakamahi i ēnei paninga mō te tukatuka i ngā maitai pakeke teitei me ngā ihirangi carbide rerekē (te pakeke matua tae atu ki te HRC 65) me ngā maitai pakeke waenga (te pakeke matua HRC 40). Ka taea te whakarerekē i te hoahoa o te hanganga paninga kia rite ki ngā tono mīhini rerekē. Nō reira, ka taea te whakamahi i ngā taputapu tapahi pania titanium silicone mō te tapahi me te tukatuka i te whānuitanga o ngā rauemi mahi mai i ngā maitai teitei-konumohe, iti-konumohe ki ngā maitai whakapakeke me ngā koranu titanium. Kua whakaatuhia e ngā whakamātautau tapahi mutunga teitei i runga i ngā mahi papatahi (te pakeke HRC 44) ka taea e ngā taputapu tapahi pania te whakanui ake i tōna ora tata ki te rua ngā wā, ā, ka whakaiti i te taratara o te mata tata ki te 10 ngā wā.

Ka whakaitihia te oro o te mata e te paninga titanium-silicon. E tika ana kia whakamahia ēnei paninga i roto i te tukatuka me te tere tapahi teitei, te pāmahana taha teitei me te tere tango whakarewa teitei.

Mō ētahi atu paninga PVD (ina koa ko ngā paninga moroiti-whakarewa), kei te mahi tahi hoki ngā kamupene paninga me ngā tukatuka ki te rangahau me te whakawhanake i ngā otinga tukatuka mata kua arotauhia. Nō reira, ka taea ngā whakapainga nui ki te pai o te mahi miihini, te whakamahinga o ngā taputapu tapahi, te kounga o te miihini, me te taunekeneke i waenga i te rauemi, te paninga me te miihini, ā, ka taea te whakamahi. Mā te mahi tahi me tētahi hoa paninga ngaio, ka taea e ngā kaiwhakamahi te whakanui ake i te pai o te whakamahinga o ā rātou taputapu puta noa i tō rātou huringa ora.