Indlela yokuxazulula izinkinga zokuhlukanisa lapho usika amashidi e-aluminium

Ukwehlukaniswa kwe-aluminium ngemva kokusikwa kweshidi le-aluminium ngokuvamile akubangelwa yisici esisodwa, kodwa kunalokho imiphumela ehlanganisiwe yezinto zokwakha, amathuluzi, imishini, kanye nemingcele yenqubo. Ngezansi, sizohlinzeka ngomhlahlandlela wokuxazulula izinkinga kanye nokuxazulula ohlelekile, ohlanganisa kokubili ukuhlaziywa kwembangela yezimpande kanye nezixazululo eziphakanyisiwe.

Ukuhlaziywa Kwembangela

Ukwehlukaniswa kwamashidi e-aluminium kwenzeka kakhulu kumaphaneli e-aluminium ahlanganisiwe noma ahlanganisiwe (njengezinhlanganisela ze-aluminium-plastic); noma kunjalo, ngisho namashidi e-aluminium aqinile angabonisa iphethini yokudabuka efana "ne-delamination" ngesikhathi sokusika uma equkethe ukungcola kwangaphakathi, anezinhlamvu eziqinile, noma ehlushwa ukucindezeleka okungalingani okusele. Izizathu eziyinhloko zingahlukaniswa kanje:

1. Izinkinga ngezinto ngokwazo:

• Amaphaneli ahlanganisiwe asezingeni eliphansi: Izinamathiseli ezisezingeni eliphansi phakathi kwezinto eziyinhloko kanye nokumbozwa kwe-aluminium, kanye nezinqubo zokubopha ezinganele, yizona zimbangela eziyinhloko zokuhlukanisa ngesikhathi sokusika.
• Ukucindezeleka kwangaphakathi ezintweni: Ukucindezeleka okusele okubangelwa ukugoqa noma ukwelashwa kokushisa kuyakhululeka lapho kusikwa, okuholela ekuguqukeni okungafani kanye nokwehlukaniswa.
• Izinto zithambile kakhulu noma ziqinile: i-aluminium emsulwa noma i-aluminium ethambile (njenge-1100-O) kungenzeka kakhulu ukuthi “idabuke” kunokuba “inqunywe” lapho inqunywa.

2. Inkinga yokusika ithuluzi:

• Ukungasebenzisi ithuluzi: Lesi esinye sezimbangela ezivame kakhulu. Ithuluzi elingasebenzisi ithuluzi alikwazi ukusika izinto ngokucijile, kodwa lihlukanisa izinto “ngokucindezela” nangokuziklebhula. Amandla amakhulu aseceleni “azokhipha” isikhumba se-aluminium ezintweni eziyinhloko.
• I-engeli yamathuluzi ayifaneleki: i-engeli engaphambili, i-engeli engemuva kanye namanye ama-engeli ejiyometri awafaneleki ukusika i-aluminium, okuzoholela ekuqineni okukhulu kokusika kanye nokususwa kabi kwama-chip.
• Uhlobo lwethuluzi olungalungile: Kusetshenziswe ithuluzi elenzelwe insimbi noma ezinye izinto.

3. Imigomo yenqubo yokusika:

Isivinini sokuphakela esingalungile:

• Kuhamba kancane kakhulu: Ithuluzi lizohlikihla izinto esikhundleni sokusika, likhiqize ukushisa okuningi, lithambise inhlaka, futhi lenze umsebenzi ube nzima kakhulu.
• Ngokushesha kakhulu: Amandla okushaya makhulu kakhulu, adlula amandla okubopha kwe-glue, futhi izinto "zibhotshozwa" ngqo.

Isivinini esingalungile:

• Iphansi kakhulu: amandla okusika, kulula ukukudabula.
• Ukuphakama kakhulu: kungathinta ikhwalithi yokusika ngenxa yokudlidliza noma ukususwa kabi kwe-chip.
• Ukujula kokusika kuphakeme kakhulu: uma sekujule kakhulu, ukumelana kokusika kuyanda kakhulu, okuholela kalula ekuhlukaniseni.

4. Izinkinga zemishini kanye nohlelo olusizayo:

• Ukuqina okwanele kwemishini/ukudlidliza okukhulu: Ukudlidliza kwethuluzi lomshini, i-spindle noma isibambi samathuluzi kuzodluliselwa endaweni yokusika, kwakha amandla okushaya ngezikhathi ezithile, okungaholela kalula ekuhlukaniseni.
• Ukupholisa/ukugcoba okunganele: Ikakhulukazi kumapuleti e-aluminium ahlanganisiwe, izinga lokushisa eliphezulu elikhiqizwa ukusika lizoncibilikisa insimbi yepulasitiki ephakathi noma libangele ukuthi ingcina yehluleke.

Izixazululo Ezihlelekile

Sicela ulandele izinyathelo ezingezansi ukuze uhlole futhi ulungise ngayinye ngayinye ukuze uthole ikhambi elifanele kakhulu isimo sakho samanje.

Isinyathelo 1: Hlola futhi uthuthukise ithuluzi

Lesi yisinyathelo esiqondile nesisebenza kahle kakhulu.

1. Qiniseka ukuthi ithuluzi libukhali:shintsha noma gaya kabusha ithuluzi elingasebenzi ngokushesha. Ekusikeni kwe-aluminium, ukugcina ummese ubukhali kuyinto ebaluleke kakhulu ukuqinisekisa ikhwalithi yokusika.

2. Khetha uhlobo lwethuluzi olufanele:

• Kunconywa ukusebenzisa amathuluzi akhethekile e-aluminium: la mathuluzi avame ukuba nemigoqo emikhulu ye-chip, ama-engeli abukhali e-rake kanye ne-coatings ephathwe ngokukhethekile (njenge-Polymand coatings) ukuze kuncishiswe ukunamathela kwe-aluminium chip.
• Umklamo wephrofayili yamazinyo: Kuma-laminate, kunconywa ukusebenzisa ithuluzi elinamazinyo amaningi (amazinyo aphezulu), elingaqinisekisa ukuthi inani lokusika lezinyo ngalinye lincane nokuthi amandla okusika azinzile.
• Izinto zamathuluzi: ithuluzi le-carbide (i-tungsten carbide) liyisinqumo sokuqala, ubulukhuni balo kanye nokubukhali kwalo kungalinganiswa kahle.

3. Lungiselela amapharamitha ejiyometri yamathuluzi:

• Ukusetshenziswa kwe-engeli enkulu yangaphambili (njenge-10 °-20 °): i-engeli ebukhali engaphambili ingaba njenge-planer ukuze “isike” kalula ngaphansi kwezinto, kunokuba “icindezele” izinto ezivulekile, kunganciphisa kakhulu amandla okusika.
• I-engeli enkulu yokusiza: nciphisa ukungqubuzana phakathi kohlangothi lwamathuluzi kanye nobuso obusetshenzisiwe.

Isinyathelo 2: Lungisa amapharamitha okusika

Amapharamitha alungiselelwe ngokusekelwe esimweni esihle samathuluzi.

1. Landela isimiso "sommese osheshayo nokuhamba kancane" (nge-aluminium):

• Isivinini esiphezulu: ngaphakathi kobubanzi bomthamo wemishini, sebenzisa isivinini esiphezulu se-spindle.
• Isivinini sokudla esifanele: Bala bese usetha isivinini sokudla esifanelana nesivinini. Ungabi matasa kakhulu, ngaphandle kwalokho ukushisa kokungqubuzana kukhulu. Ifomula ingasetshenziswa: isivinini sokudla = isivinini sokujikeleza × inani lamazinyo × ukudla ngezinyo ngalinye. Ku-aluminium, ukudla ngezinyo ngalinye (Fz) kuvame ukuba phakathi kuka-0.01-0.1mm, futhi i-laminate inconywa ukuthi ithathe inani eliphakathi noma elincane lokuhlola.

2. Ukusika okunezingqimba:

• Uma ipuleti lijiyile noma lisikiwe phakathi kwamandla okushaya makhulu, ungalisiki phakathi. Lapho uhlela, kusetshenziswa ukusika okunezingqimba, futhi ukujula ngakunye kokusika kulawulwa cishe izikhathi ezingu-0.5-1 zobubanzi bethuluzi, bese kusikwa kancane kancane phakathi. Lokhu kunganciphisa kakhulu amandla okusika okukodwa.

Isinyathelo 3: Thuthukisa izimo ezisizayo

1. Qinisa ukupholisa kanye nokuthambisa:

• Uketshezi lokusika kumele lusetshenziswe: ukupholisa okuhle kungasusa ukushisa futhi kuvimbele ukwehluleka kwe-glue kanye nama-chips e-aluminium ukuthi anganamatheli emmeseni. Ukugcoba kunganciphisa amandla okusika.
• Shintsha indlela yokupholisa: Uma kungenzeka, sebenzisa ukupholisa ngesifutho (i-MQL) noma ukupholisa kwangaphakathi okunomfutho ophezulu, okungathinta ngqo indawo yokusika futhi kusize ekususweni kwe-chip.

2. Nciphisa ukudlidliza:

• Hlola ukuqina kwethuluzi lomshini kanye ne-fixture ukuqinisekisa ukuthi i-workpiece iboshwe ngokuqinile.
• Sebenzisa ithuluzi elifushane kakhulu ukuze wandise ukuqina.
• Uma usebenzisa imishini elula njengemishini yokuqopha, ungacabanga ukunciphisa isivinini bese uphakela ngendlela efanele ukuze unciphise ukusebenza kahle ukuze uthole ikhwalithi.

Isinyathelo 4: Ukulawula okuvela emthonjeni wezinto ezibonakalayo

Uma inkinga iqhubeka ngemva kokuba zonke izindlela ezingenhla sezizanyiwe, kungenzeka ukuthi inkinga imayelana nezinto ngokwazo.

1. Xhumana nomhlinzeki:Bika inkinga yokuhlukanisa kumhlinzeki wepuleti le-aluminium bese ubuza ukuthi iqoqo lezinto zokwakha linempendulo efanayo evela kwamanye amakhasimende.

2. Buyisela uhlobo noma inqwaba yezinto ezibonakalayo:zama ukusebenzisa ezinye izinhlobo noma amapuleti e-aluminium asezingeni eliphezulu, ikakhulukazi khetha uhlobo lwebhodi elihlanganisiwe elidumile.

3. Ngepuleti le-aluminium elilula:khetha ipuleti elinekhwalithi engcono kanye nokuhleleka kwangaphakathi okufanayo.

Isifinyezo kanye nohlu lokuhlola olusheshayo

Uma ubhekene nenkinga yokulinganisa amazinga, hlola lokhu okulandelayo:

1. [Ukuhlolwa Okuyinhloko] Shintsha i-aluminiyamu entsha sha, ebukhali yokusika/i-blade yesaha.

2. [Lungisa amapharamitha] Khulisa isivinini bese ufanisa izinga lokuphakelayo "elifanele" - kungabi kancane kakhulu noma ngokushesha kakhulu. Zama ukusika izendlalelo.

3. [Ukupholisa Okuthuthukisiwe] Qinisekisa ukuthi uketshezi lokusika luthululwa kahle endaweni yokusika.

4. [Imishini Yokuhlola] Bopha ingxenye yokusebenza, nciphisa ukulenga kwethuluzi, bese unciphisa ukudlidliza.

5. [Izindlela Zokugcina] Uma zingasebenzi, uma kusolwa inkinga yezinto ezibonakalayo, shintsha ibhetshi noma uhlobo lwepuleti le-aluminium ukuze lihlolwe.

Ngale nqubo yokucwaninga ehlelekile, iningi lezinkinga zokuhlukanisa amapuleti e-aluminium zingaxazululwa ngempumelelo.