Sesha uphawu olumnyama ku-stainless bese imiphumela iphikisana, ngoba izinqubo ezintathu ezahlukene zonke ziveza umphumela omnyama. Lo mhlahlandlela uhlukanisa ukunamathisela, ukuqopha, kanye nokuqopha, bese unikeza izilungiselelo zefayibha ezingashiyiwe abachazi bezinkampani.
Amamaki ama-3, Ukujula oku-3
Ukufakwa kwe-Annealing kuwukushisa okumsulwa. Ugongolo lufudumeza ubuso kuze kube yilapho kukhula i-oxide elawulwayo ngaphakathi kwalo, lushintsha umbala ngaphandle kokususa i-micron eyodwa, ngakho-ke ukuphela kuhlala kubushelelezi.
Ukuqopha kuncibilikisa ungqimba oluncane oluqina kancane, olushintshashintsha ubuso ukuze kutholakale isivinini sangempela. Ukuqopha kuyaqhubeka futhi kuvubukula ukujula okulinganiselwe, okuwukuphela kwendlela eya ochungechungeni lwezinga lokulawula njengalezo i-ATF ezizichazayo zezibhamu.
Zonke ezintathu zigijima ngendlela efanayo umshini wokumaka i-laser ihadiwe; iresiphi kuphela eshintshayo. Yingakho ukuqhathanisa kubalulekile ngaphambi kokuthenga, hhayi ngemva kwalokho.
Umbuzo Wokugqwala
Insimbi engagqwali imelana nokugqwala ngenxa yesikhumba se-chromium oxide esiziphilisayo. Ukuqopha kusike ngqo kuleyo sikhumba, bese imifantu emisha igqwala okokuqala uma imanzi noma inosawoti ngaphandle kokuthi ingxenye idluliselwe ezindinganisweni ezifana nalezo ezishicilelwe yi-A.STM I-International.
I-Annealing isebenza nesikhumba esikhundleni sokusivikela. I-oxide ekhulile iqhubeka nesendlalelo esivikelayo, yingakho amamaki ehlala ephila kuma-autoclave, ama-detergent, kanye nokuvezwa ngaphandle kungashintshiwe.
Leso sici esisodwa siqhubela imikhakha yezokwelapha kanye nokudla ezihlonzini ezifakwe emanzini, okuhlanganisa namakhodi edivayisi alandelwa ngaphansi kwemithetho yedivayisi yezokwelapha ye-FDA.
Ukuqopha vs Ukuqopha vs Ukuqopha Ngokubuka Okufushane
| izimfanelo | Annealing | Ukuhlala | Ukuqola |
| Kukhuluma | Ifilimu ye-okside, amashumi ama-nanometer | Ingqimba yokuncibilikisa, ngaphansi kwama-micron angu-25 | Kususwe ukujula, ama-micron ayi-10 kuya kwangama-500 |
| Ubuso ngemva kokumaka | Bushelele, ukuthungwa akushintshiwe | Ukuthungwa okuphakanyisiwe kancane | Imisele namagquma aqoshwe phansi |
| Isendlalelo se-chromium esingasebenzi | Kulondoloziwe | Kugcinwa kakhulu | Kususiwe ngaphakathi komaki |
| Ukuziphatha kokugqwala | Akushintshiwe kusuka kunsimbi eyisisekelo | Eduze kokwangempela | Kudingeka ukuvuselelwa kabusha ukuze kuhlinzekwe ngamanzi |
| Isivinini esilinganiselwe | Kancane | Okusheshayo | Kancane kancane, kuyanda ngokujula |
| Ukusetshenziswa okujwayelekile | Amathuluzi ezokwelapha, izinto zokudla, ukuhlobisa okumnyama | Amalogo, amakhodi, i-ID yevolumu | Izinhlobo zochungechunge, isikhunta, isevisi yokukhuhla |
Ukuqhathanisa isivinini kuthatha umsebenzi wobuciko ofanayo kulowo msebenzi 30W umthombo wefayibha. Ukuthungwa kwe-etch kuyahlukahluka ngokuvama futhi kungasondela ekubusheleleni kwe-anneal ezindaweni eziphezulu.
Izilungiselelo Ze-Fiber Ezisebenzayo Zophawu Ngalunye
Amafasitela angezansi afanelana ne- 30W umthombo wefayibha epuletini lika-304 bese uguqula ithiyori ibe izinombolo zokuqala. Imishini yokumaka i-fiber laser kulo lonke leli klasi lamandla ziziphatha ngendlela efanayo uma ukugxila sekushayelwe ucingo.
| Umphumela Oqondiwe | Speed | Power | imvamisa | Focus | Kuyadlula |
| Kukhuluma | mm / s | iphesenti lomkhiqizo olinganisiwe | kHz | kusuka ekugxileni okubukhali | Count |
| I-anneal emnyama | 100-250 | 50-70 | 40-60 | Ngaphezu kwe-1 kuya ku-3 mm | 1 |
| I-etch yokuqhathanisa | 500-800 | 35-50 | 30-50 | Sharp | 1 |
| Umbhalo oqoshiwe ojulile | 400-600 | 80-100 | 20-30 | Kubukhali, kwehliswe phansi ngeleveli ngayinye | 10-40 |
Amanani athatha isibuko noma i-matte 304. Okufakwe ama-bead-blasted, brushed, kanye nezindawo ezingu-316 zishintsha wonke amafasitela, ngakho-ke hlola ukuqeda ngakunye ngaphambi kokukhiqiza.
I-Defocus iyisivikelo esicindezelayo esisetshenziswa kakhulu amashidi amaningi e-spec. Ukuphakamisa ikhanda ngaphezu kokugxila okubukhali 1 kuya ku-3 mm kusabalalisa indawo, kwehlise amandla ngaphansi komkhawulo wokukhipha umoya, futhi kuvumele ukushisa kungene; ukulawula ukushaya kwenhliziyo, umehluko phakathi kwe-MOPA kanye nemithombo ye-Q-switched, inquma ukuthi ukushaya kwenhliziyo ngakunye kwehlela kancane kangakanani.
Umsebenzi wokujula ushintsha yonke into eza kuqala: ukugxila okubukhali, amandla aphezulu, imvamisa ephansi, kanye nokubekezela. Amapulatifomu azinikele njenge 50W umshini wokuqopha ojulile we-fiber wensimbi yehlisa i-focal plane phansi njengoba umgodi ukhula.
Izinombolo Ezibalulekile Okufanele Zikhunjulwe
• Amafilimu e-Anneal oxide alinganisa amashumi ama-nanometer; ukuqopha kususa noma yikuphi ama-micron ayi-10 kuya kwangu-500.
• Ukususa ukugxila okungu-1 kuya ku-3 mm kwanele ukuhambisa iningi 20W kuya 50W imithombo evela ekufudumaleni iye ekushiseni okumsulwa.
• Ukuqopha ngokuvamile kuqeda umsebenzi wobuciko ofanayo ngokushesha izikhathi eziningana kunokufaka i-annealing.
• Ukuqopha okujulile kuhlanganisa amaphasi ayi-10 kuya kwangu-40, ngakho-ke imizuzu ebhajethi lapho ukuqopha kuthatha imizuzwana.
• Amakhodi e-Annealed data matrix ahlala efundeka phakathi namakhulu emijikelezo ye-autoclave, okuyisizathu esenza izibhedlela ziwachaze.
• STYLECNCigalari ka- imiphumela yokumaka ensimbini kukhombisa amasampula aqoshiwe, aqoshiwe, futhi aqoshwe eceleni.
Imibuzo Ebuzwa Yi-Operators Ngempela
Iyiphi inqubo okufanele ngiyicaphune ngama-clamp okuhlinzwa?
Ukunamathela, cishe ngaphandle kokukhetha. Uphawu luyasinda emijikelezweni ye-autoclave, alushiyi mifantu yokungcola, futhi lugcina isihlonzi sifundeka isikhathi sokusebenza kwethuluzi.
Kungani ukujula kuthatha isikhathi eside kangaka kunokuqhathanisa?
Ukuqopha kuphakamisa ama-micron ambalwa ensimbi ngephasi ngalinye, ngakho-ke i-serial engu-0.2 mm ingahlanganisa amaphasi amaningi. Umehluko uyindlela yokudlula yokushisa; ukujula kungukumba.
Ingabe umshini owodwa ungenza wonke amamaki amathathu?
Yebo. Umthombo owodwa wefayibha ushintsha phakathi kwe-anneal, etch, kanye nokuqopha ngokweresiphi kuphela, kanye ne-a Umthombo wombala we-MOPA ipulatifomu efanayo ifinyelela egolideni nakweluhlaza okwesibhakabhaka.
Amaphutha Avamile Afiphaza Umugqa
• Ukubiza noma yiluphi uphawu olumnyama ngokuthi i-anneal; ukuthungwa kobuso yikona okubonisayo.
• Ukunamathela ngokugxila okubukhali bese kususwa buthule esikhundleni salokho.
• Ukweqa isivivinyo se-defocus ramp ngemva kokushintsha ilensi noma umthombo.
• Ukuqopha insimbi engagqwali bese uyithumela ensizeni emanzi ngaphandle kokuphinda uyishintshe.
• Ukusebenzisa kabusha izindlela zokupheka ze-mirror-plate ekuqedeni okubhulashiwe noma okufakwe ama-bead-blasted.
• Ukulindela ukuthi i-anneal izosinda ekugayweni noma ekukhubekeni okukhulu.
• Ukusebenzisa imvamisa eyodwa yokuhlanganisa, ukuqopha, nokuqopha ngokufanayo.
• Ukumaka ngaphambi kokushisela noma ukugoba esikhundleni sokumaka ngemuva.
Uhlu Lokuhlola Lokukhetha Inqubo
✓ Qinisekisa imfuneko kuqala: ukuqhathanisa kuphela, noma ukujula okulinganiselwe.
✓ Qinisekisa i-alloy; ukunamathisela kufuna ubuso be-ferrous noma be-titanium.
✓ Sebenzisa irempu ye-defocus kusukela ekugxileni okubukhali kuya ku-plus 3 mm ku-scrap.
✓ Beka isikhathi sokucubungula kokubili kobuciko bangempela ngaphambi kokucaphuna ivolumu.
✓ Gcina imisebenzi ye-anneal inciphisa ama-pass ahambayo; vimbela ukushisa okunqwabelanayo.
✓ Phinda uvale noma yikuphi ukubopha okungagqwali okuqoshiwe ukuze kusetshenziswe amanzi.
✓ Log iresiphi, focus offset, kanye nokuqeda ubuso ngayo yonke imisebenzi.
imibuzo ejwayelekile ukubuzwa
Kungani uphawu lwami olumnyama lugqwala ngemva kwamasonto ambalwa?
Ngoba mhlawumbe kwakuyi-etch noma i-grave elula, hhayi i-anneal. Faka uzipho kuyo: noma yikuphi ukuthungwa kusho ukuthi izinto zishiye indawo engaphezulu futhi ungqimba olungasebenzi luhambisana nayo. I-anneal yangempela izwakala ifana nensimbi ezungezile futhi ibekezelela okufanayo.
Kudinga ukukhishwa okungakanani kwe-defocus?
Qala nge-1 mm ngaphezu kokugxila okubukhali bese ukhuphukela phezulu ngo-0.5 mm kuya cishe ku-3 mm. Ukunciphisa okwengeziwe kusabalalisa amandla futhi kunciphise ukukhula kwe-oxide; kakhulu futhi uphawu luba mpunga. Ukuhlolwa kwe-ramp ku-scrap kuthola indawo emnandi ngemizuzu.
Ingabe a CO2 i-laser anneal engagqwali?
Cha. Insimbi engenalutho ibonisa ubude CO2 ubude be-wavelength, ngakho-ke ubuso abulokothi bumunce ukushisa okwanele ukuze kukhule i-oxide. CO2 imishini imaka insimbi engenasici kuphela ngenhlanganisela yokubopha efuthwe kuqala. I-Annealing ingeyomthombo wefayibha ku-1064 nm.
Ingabe izimpawu ezifakwe emanzini abandayo ziyasinda kuma-autoclave kanye nemishini yokuwasha izitsha?
Yebo. Uphawu luyi-oxide ekhuliswe ebusweni kunokuba kube ungqimba olungaphezulu, ngakho-ke imijikelezo ephindaphindwayo yomusi, izihlanzi, kanye nezibulala-magciwane ayishiyi ingathintekile. Lokho kuqina, kanye nokuphela okungenamifantu, yingakho izihlonzi zedivayisi yezokwelapha zithembele enkambisweni.
Kungani i-anneal yami iphume ingwevu esikhundleni sokuba mnyama?
Okumpunga kusho ukuthi i-oxide iyeke ukwehla. Yehlisa ijubane ngamaphesenti angu-20, qinisa i-defocus isinyathelo esisodwa, noma uphakamise amandla kancane, ushintshe i-variable eyodwa ngokugijima ngakunye. Ukuqeda okuxutshwe ngebhulashi nokuqhunyiswe ngama-bead nakho kufunda okulula kunepuleti lesibuko ngezinombolo ezifanayo, ngakho-ke yahlulela ukuqeda kwangempela.
Ingabe ukugoqa kuyayigoqa noma kuyayinciphisa ingxenye?
Indawo efudumele ayijulile futhi isendaweni, ngakho-ke ushintsho lwesakhiwo kuma-gauge ajwayelekile alunamsebenzi. Ama-foil amancane ahlukile: ukushisa okwanele kungafiphaza uhlangothi olungemuva noma kufake umnsalo omncane. Kunoma yini engaphansi kuka-0.5 mm, yehlisa amandla bese wengeza isivinini ngaphambi kokufaka.
Yimuphi inqubo efanela amabhakhodi namakhodi we-data matrix?
Ukunamathela, ezimweni eziningi. Insimu emnyama ebushelelezi ihlola kahle, ayifihli amagciwane, futhi ayigcwalisi nhlobo imfucumfucu. Imigqa ephezulu ngezinye izikhathi yamukela amakhodi aqoshiwe ukuze kutholakale isivinini, kodwa noma kuphi lapho inhlanzeko noma impilo yesikhathi eside ibalulekile, inguqulo enamathiselwe iwina umncintiswano wokufunda ngokuhamba kwesikhathi.
Kumelwe kube kujule kangakanani inombolo yochungechunge elawulwayo?
Imithetho yokujula iqondene nemboni kanye negunya, futhi ukunamathisela umphezulu ngeke kwanelise noma yimuphi wayo. Uchungechunge lwezibhamu e-United States, isibonelo, kumele luqoshwe ngokujula okuncane okubekiwe, yingakho ukuqopha okujulile kuhlala kuyimpoqo kuleso sigaba.
Ingabe ukunamathisela kungenza imibala esikhundleni somnyama?
Yebo, uma umthombo uvumela ukulawulwa kobubanzi be-pulse. Ama-pulse alungisekayo akhulisa i-oxide ibe ugqinsi oluhlukene, futhi ugqinsi ngalunye lubonisa umbala ohlukile, kusukela kwegolide kuya konsomi kuya koluhlaza okwesibhakabhaka. Imithombo ye-fixed-pulse ngokuvamile ithola imibala emnyama noma yotshani kungakhathaliseki ukuthi iresiphi ithini.
