Igenzura ryibicuruzwa byamashanyarazi ni umurimo wingenzi nyuma yuko amashanyarazi arangiye. Gusa ibicuruzwa byamashanyarazi byatsinze igenzura birashobora gushyikirizwa inzira ikurikira kugirango ikoreshwe.
Mubisanzwe, ibintu byo kugenzura ibicuruzwa byamashanyarazi ni: ubunini bwa firime, gufatira hamwe, ubushobozi bwabagurisha, isura, gupakira, hamwe no gupima umunyu. Kubicuruzwa bifite ibisabwa byihariye mugushushanya, hariho ibizamini bya porosity (30U ”) kuri zahabu ukoresheje uburyo bwa vapor acide nitricike, ibicuruzwa bya nikel bya palladium (ukoresheje uburyo bwa gel electrolysis) cyangwa ibindi bizamini byangiza ibidukikije.
1. Kugenzura ibicuruzwa kugenzura-kugenzura ubugari bwa firime
1.Ubugari bwa firime nikintu cyibanze cyo kugenzura amashanyarazi. Igikoresho cyibanze cyakoreshejwe ni metero ya fluorescent ya metero (X-RAY). Ihame nugukoresha X-imirasire kugirango urabagirane, gukusanya ingufu zagarutsweho nigitambaro, no kumenya ubunini nuburinganire bwacyo.
2. Kwirinda mugihe ukoresheje X-RAY:
1) Calibration ya Spectrum isabwa igihe cyose ufunguye mudasobwa
2) Kora kalibrasi ya buri kwezi
3) Calibibasi ya zahabu-nikel igomba gukorwa byibura rimwe mu cyumweru
4) Iyo upima, dosiye yikizamini igomba gutoranywa ukurikije ibyuma bikoreshwa mubicuruzwa.
5) Kubicuruzwa bishya bidafite dosiye yikizamini, hagomba gukorwa dosiye yikizamini.
3. Akamaro ka dosiye yikizamini:
Urugero: Au-Ni-Cu (100-221 sn 4%@0.2 cfp
Au-Ni-Cu —— Gerageza ubunini bwa plaque ya nikel hanyuma ushireho zahabu kuri substrate y'umuringa.
(100-221 sn 4% ——- AMP umuringa wibikoresho byumuringa birimo umuringa wa 4%)
2. Kugenzura ibicuruzwa kugenzura-kugenzura
Igenzura rya Adhesion nikintu gikenewe cyo kugenzura ibicuruzwa bitanga amashanyarazi. Gufata nabi ni inenge ikunze kugaragara mu kugenzura ibicuruzwa. Mubusanzwe hariho uburyo bubiri bwo kugenzura:
1.Uburyo bwo kugoreka: Banza, koresha urupapuro rwumuringa rufite uburebure bungana nubushakashatsi busabwa kugirango ushire ahantu hagoramye, koresha ibyuma byizuru byizuru kugirango uhindure icyitegererezo kuri dogere 180, hanyuma ukoreshe microscope urebe niba ahari. gukuramo cyangwa gukuramo igifuniko hejuru yubamye.
2.Uburyo bwo gufata amajwi: Koresha kaseti ya 3M kugirango ugumane neza hejuru yicyitegererezo kugirango ugerageze, uhagaritse kuri dogere 90, uhite usenya kaseti, hanyuma urebe firime yicyuma ikuramo kaseti. Niba udashobora kwitegereza neza n'amaso yawe, urashobora gukoresha microscope 10x kugirango urebe.
3. Kwiyemeza ibisubizo:
a) Ntihakagombye kugwa ifu yicyuma cyangwa gufatisha kaseti.
b) Ntihakagombye kubaho gukuramo icyuma.
c) Igihe cyose ibikoresho fatizo bitavunitse, ntihakagombye kubaho guturika gukomeye cyangwa gukuramo nyuma yo kunama.
d) Ntabwo hagomba kubaho ibibyimba byinshi.
e) Ntihakagombye kubaho kwerekana ibyuma byimbere nta bikoresho fatizo bimenetse.
4. Iyo gufatira ari bibi, ugomba kwiga gutandukanya aho igishishwa cyakuwe. Urashobora gukoresha microscope na X-RAY kugirango ugerageze ubunini bwikibiriti cyashishuwe kugirango umenye sitasiyo yakazi hamwe nikibazo.
3. Kugenzura ibicuruzwa kugenzura-kugenzura ibicuruzwa
1.Ubusabane nigikorwa cyibanze nintego ya tin-gurş na tin. Niba hari ibyasabwe nyuma yo kugurisha, gusudira nabi ni inenge ikomeye.
2.Uburyo bwibanze bwo gupima abagurisha:
1) Uburyo bwo kwibiza mu buryo butaziguye: Ukurikije ibishushanyo, shyira mu buryo butaziguye igice cyagurishijwe mu bisabwa bisabwa hanyuma ubishire mu itanura rya dogere 235. Nyuma yamasegonda 5, igomba gusohoka buhoro buhoro ku muvuduko wa 25MM / S. Nyuma yo kuyikuramo, kuyikonjesha ubushyuhe busanzwe hanyuma ukoreshe microscope ya 10x kugirango witegereze kandi ucire imanza: ahantu hacuramye hagomba kuba hejuru ya 95%, ahantu hahanamye hagomba kuba hakeye kandi hasukuye, kandi ntihabeho kwangwa nabagurisha, gusenya, pinholes na ibindi bintu, bivuze ko byujuje ibisabwa.
2) Gusaza mbere hanyuma gusudira. Kubicuruzwa bifite ibisabwa byihariye hejuru yingufu zimwe, ibyitegererezo bigomba kuba bimaze amasaha 8 cyangwa 16 ukoresheje imashini yipimisha gusaza mbere yikizamini cyo gusudira kugirango hamenyekane imikorere yibicuruzwa ahantu hakoreshwa nabi. Imikorere yo gusudira.
4. Kugenzura ibicuruzwa kugenzura-kugaragara
1.Ubugenzuzi bugaragara nicyo kintu cyibanze cyo kugenzura amashanyarazi. Duhereye kubigaragara, turashobora kubona ibikwiranye nuburyo bwo gukora amashanyarazi hamwe nimpinduka zishoboka mugisubizo cya electroplating. Abakiriya batandukanye bafite ibisabwa bitandukanye kugirango bagaragare. Amashanyarazi yose agomba gukoreshwa hamwe na microscope byibuze inshuro 10. Ku nenge zabayeho, niko gukura, niko bifasha cyane gusesengura icyateye ikibazo.
2.Intambwe zo kugenzura:
1). Fata icyitegererezo hanyuma ubishyire munsi ya microscope 10x, hanyuma ubimurikire uhagaritse hamwe numucyo usanzwe wera:
2). Itegereze hejuru yibicuruzwa ukoresheje ijisho.
3. Uburyo bwo guca imanza:
1). Ibara rigomba kuba rimwe, nta ibara ryijimye cyangwa ryijimye, cyangwa rifite amabara atandukanye (nko kwirabura, umutuku, cyangwa umuhondo). Ntabwo hagomba kubaho itandukaniro rikomeye ryamabara mugushiraho zahabu.
2). Ntukemere ikintu icyo aricyo cyose cyamahanga (flake umusatsi, umukungugu, amavuta, kristu) kuyikomeraho
3). Igomba kuba yumye kandi ntigomba kwanduzwa nubushuhe.
4). Ubworoherane bwiza, nta mwobo cyangwa ibice.
5). Ntihakagombye kubaho igitutu, gushushanya, gushushanya nibindi bintu byo guhindura ibintu kimwe no kwangiza ibice byashizweho.
6). Igice cyo hasi ntigomba kugaragara. Kubijyanye no kugaragara kwa tin-gurş, bike (bitarenze 5%) ibyobo nibyobo biremewe mugihe bitagize ingaruka kubishobora.
7). Igipfundikizo ntigomba kugira ibisebe, ibishishwa cyangwa ibindi bidafatika.
8). Umwanya w'amashanyarazi ugomba gukorwa ukurikije ibishushanyo. Injeniyeri QE irashobora gufata icyemezo cyo kuruhura ibipimo bikwiye bitagize ingaruka kumikorere.
9). Kubintu bigaragara biteye isoni, QE injeniyeri agomba gushyiraho urugero ntarengwa rwerekana urugero nubufasha bugaragara.
5. Kugenzura ibicuruzwa kugenzura-gupakira ibicuruzwa
Kugenzura ibicuruzwa bipakurura amashanyarazi bisaba ko icyerekezo cyo gupakira gikwiye, ibipapuro bipakira hamwe nagasanduku bifite isuku kandi bifite isuku, kandi nta byangiritse: ibirango byarangiye kandi birakosowe, kandi umubare wibirango byimbere ninyuma birahuye.
6.Gutoranya ibicuruzwa kugenzura-ikizamini cyumunyu
Nyuma yo gutsinda ikizamini cyo gutera umunyu, ubuso bwibice bya elegitoronike yujuje ibyangombwa bizahinduka umukara kandi bikure ingese zitukura. Nibyo, ubwoko butandukanye bwa electroplating buzatanga ibisubizo bitandukanye.
Ikizamini cyo gutera umunyu wibicuruzwa bigabanywa amashanyarazi bigabanyijemo ibyiciro bibiri: kimwe nikizamini cyibidukikije gisanzwe; ikindi ni artificiel yihuta yigana umunyu spray ibidukikije. Ikigereranyo cyibishushanyo mbonera byumunyu ni ugukoresha ibikoresho byipimisha bifite umwanya munini - icyumba cyipimisha umunyu, kugirango ukoreshe uburyo bwubukorikori mu mwanya wacyo kugirango habeho ibidukikije byo gutera umunyu kugirango usuzume imikorere yumunyu wangiza no kwangiza. ibicuruzwa. .
Ibizamini byigana umunyu bigereranijwe birimo:
1) Ikizamini cyo kutagira aho kibogamiye (test ya NSS) nuburyo bwambere bwihuse bwo kwangirika kwangirika hamwe numwanya mugari wo gusaba. Ikoresha sodium ya chloride 5% yumuti wumunyu, kandi pH agaciro k ibisubizo byahinduwe murwego rutabogamye (6 kugeza 7) nkigisubizo cya spray. Ubushyuhe bwikizamini ni 35 ℃, kandi igipimo cyimyunyu yumunyu gisabwa kuba hagati ya 1 ~ 2ml / 80cm? .H.
2) Ikizamini cyumunyu wa acetate (test ya ASS) cyakozwe hashingiwe ku kizamini cyumunyu utabogamye. Yongeramo acide glacial acetike kuri 5% ya sodium ya chloride ya sodium kugirango igabanye agaciro ka pH yumuti kugera kuri 3, bigatuma igisubizo kibamo aside, kandi spray yumunyu bivamo nayo ihinduka kuva kumiti yumunyu itabogamye ihinduka aside. Igipimo cyayo cyangirika cyikubye inshuro 3 kurenza ikizamini cya NSS.
3) Umunyu wumuringa wihutishije igeragezwa ryumunyu wa acetate (ikizamini cya CASS) nikizamini cyihuta cyumunyu wangiza vuba aha mumahanga. Ubushyuhe bwo gupima ni 50 ° C. Umubare muto wumunyu wumuringa-umuringa chloride wongewe kumuti wumunyu kugirango utere ruswa. Igipimo cyayo cyangirika nikubye inshuro 8 icyizamini cya NSS.
Ibimaze kuvugwa haruguru ni ibipimo byubugenzuzi nuburyo bwo kugenzura ibicuruzwa bikoresha amashanyarazi, harimo ubugenzuzi bwibicuruzwa bya firime yumuriro, ubugenzuzi bwa adhesion, kugenzura gusudira, kugenzura isura, kugenzura ibipfunyika, gupima umunyu,
Igihe cyo kohereza: Jun-05-2024