Nemi alamar baƙi a kan bakin karfe kuma sakamakon ya yi karo da juna, domin hanyoyi guda uku daban-daban duk suna haifar da sakamako mai duhu. Wannan jagorar tana raba annealing, etching, da engraving, sannan ta miƙa saitunan zare waɗanda masu bayanin kamfanoni suka bar.
Maki 3, Zurfi 3
Zubar da ruwa a cikin iska yana da zafi sosai. Hasken yana ɗumama saman har sai wani abu mai guba ya tsiro a cikinsa, yana canza launi ba tare da cire micron ɗaya ba, don haka ƙarshen ya kasance mai santsi.
Yin zane-zane yana narkar da wani sirara mai laushi wanda ke sake taurarewa da ɗan laushi, yana musanya ɗan canjin saman don ainihin gudu. Zane-zane yana ci gaba da tono zurfin da za a iya aunawa, hanya ɗaya tilo ta zuwa jerin abubuwan da aka tsara kamar waɗanda ATF ta ƙayyade don bindigogi.
Duk 3 suna tafiya iri ɗaya na'urar injin laser kayan aiki; girke-girke ne kawai ke canzawa. Shi ya sa kwatancen yake da mahimmanci kafin siyan, ba bayan an gama ba.
Tambayar Lalata
Bakin karfe yana hana tsatsa saboda fatar chromium oxide mai warkar da kanta. Zane yana yanke kai tsaye ta cikin wannan fatar, kuma sabbin ramuka suna lalacewa ta farko idan aka yi amfani da danshi ko gishiri sai dai idan an sake mayar da sashin zuwa matsayin da aka saba da shi kamar waɗanda A ta buga.STM Kasa da kasa
Zubar da sinadarin oxide yana aiki da fata maimakon a kan ta. Iskar da aka shuka tana ci gaba da kasancewa tare da layin kariya, shi ya sa alamun ke tsira daga autoclaves, sabulun wanki, da kuma fallasa su ga waje ba tare da canzawa ba.
Wannan kadarar guda ɗaya tana tura sassan kiwon lafiya da abinci zuwa ga gano abubuwan da suka lalace, gami da lambobin na'urorin da aka bi a ƙarƙashin ƙa'idodin na'urorin likitanci na FDA.
Annealing vs Etching vs Engraving a Kallo ɗaya
| sifa | Ƙullawa | Etching | Saka zane |
| ji | Fim ɗin oxide, dubunnan nanometers | Layin narkewa, ƙasa da microns 25 | Zurfin da aka cire, microns 10 zuwa 500 |
| Bayan an yi alama, saman bayan an yi alama | Mai santsi, yanayin rubutu ba ya canzawa | Ƙaramin laushi mai ɗagawa | Ragowar da aka rufe da duwatsu |
| Layer ɗin chromium mai wucewa | An Adana | An kiyaye su galibi | An cire shi a cikin alamar |
| Halin lalata | Ba a canza shi daga ƙarfe na asali ba | Kusa da asali | Yana buƙatar sake amfani da shi don kula da danshi |
| Gudun dangi | Sannu a hankali | Mafi sauri | A hankali, yana ninkawa da zurfi |
| Yawanci amfani | Kayan aikin likita, kayan abinci, baƙar ado | Tambayoyi, lambobi, ID na girma | Sabis na serials, molds, da kuma gogewa |
Kwatanta saurin yana ɗaukar zane iri ɗaya akan iri ɗaya 30W tushen zare. Tsarin etch ya bambanta dangane da mita kuma yana iya kusantar santsi annea a manyan saituna.
Saitunan Zare Mai Amfani ga Kowace Alama
Tagogi da ke ƙasa sun dace da 30W tushen zare a kan farantin 304 kuma ya mayar da ka'idar zuwa lambobi na farko. Fiber Laser alama inji A duk faɗin wannan ajin iko suna yin aiki iri ɗaya da zarar an mayar da hankali.
| Sakamakon da aka nufa | Speed | Power | Frequency | Focus | Ya wuce |
| ji | mm/s ba | kashi na fitarwa da aka kimanta | kHz ba | rage daga mai da hankali sosai | ƙidaya |
| Duhun anneal | 100-250 | 50-70 | 40-60 | Ƙari daga 1 zuwa 3mm | 1 |
| Zane mai bambanci | 500-800 | 35-50 | 30-50 | Sharp | 1 |
| Zane mai zurfi | 400-600 | 80-100 | 20-30 | Kaifi, an sauke shi ƙasa a kowane layi | 10-40 |
Ƙima suna ɗaukar madubi ko matte 304. An yi wa bead busasshen, an goge shi, kuma saman 316 suna motsa kowace taga, don haka gwada kowane ƙarewa kafin a samar da shi.
Defocus shine lever mai rage zafi a mafi yawan shafukan da aka tsallake. Ɗaga kan daga 1 zuwa 3 mm sama da mai da hankali mai kaifi yana shimfiɗa wurin, yana rage ƙarfi a ƙasa da matakin cirewa, kuma yana barin zafi ya shiga ciki; sarrafa bugun jini, bambanci tsakanin MOPA da tushen Q-switched, yana yanke shawara kan yadda kowace bugun jini ke sauka a hankali.
Zurfin aiki yana canza kowane fifiko: mai da hankali sosai, ƙarfin iko mafi girma, ƙarancin mita, da haƙuri. Tsarin aiki na musamman kamar 50W na'urar zana zane mai zurfi ta fiber don ƙarfe Takaita matakin mai da hankali ƙasa yayin da ramin ke girma.
Muhimman Lambobin da Ya Kamata A Tuna
• Fina-finan anneal oxide suna auna goma na nanometers; zane-zane yana cire ko'ina daga microns 10 zuwa 500.
• Rage girman da ke tsakanin mm 1 zuwa 3 ya isa ya motsa mafi yawan 20W to 50W maɓuɓɓuka daga cirewa zuwa dumama mai tsabta.
• Yin etching yawanci yana kammala zane iri ɗaya sau da yawa fiye da yin etching.
• Zane mai zurfi yana tara tafiye-tafiye 10 zuwa 40, don haka mintuna masu rahusa inda zane-zane ke ɗaukar daƙiƙa.
• Lambobin bayanai masu ɗauke da annealed suna ci gaba da kasancewa masu sauƙin karantawa ta hanyar ɗaruruwan zagayowar autoclave, dalilin da ya sa asibitoci ke ƙayyade su.
• STYLECNCGidan hotunan na alamar sakamakon a kan ƙarfe yana nuna samfuran da aka yi wa fenti, aka yi wa fenti, kuma aka sassaka su gefe da gefe.
Tambayoyin da Masu Aiki Ke Yi A Gaskiya
Wane tsari zan yi amfani da shi wajen yin amfani da matsewar tiyata?
Zubar da jini, kusan ba tare da wani bambanci ba. Alamar tana tsira daga zagayawan autoclave, ba ta bar wani rami na gurɓatawa ba, kuma tana sa a iya karanta abin da ke cikin na'urar don tsawon lokacin aiki.
Me yasa zurfin yake ɗaukar lokaci fiye da bambanci?
Zane-zanen yana ɗaga ƙananan microns na ƙarfe a kowace wucewa, don haka silsila mai girman 0.2 mm zai iya tara dozin wucewa. Bambancin wucewar zafi ne; zurfin shine haƙa.
Shin injin ɗaya zai iya yin duk maki 3 da gaske?
Eh. Tushen zare ɗaya yana canzawa tsakanin anneal, etch, da sassaka kawai bisa ga girke-girke, kuma tare da Tushen launi na MOPA dandamalin iri ɗaya ya kai ga zinare da shuɗi.
Kurakuran da Aka Saba Yi Wa Layin Rufewa
• Kiran duk wani alamar baƙi a matsayin annea; yanayin saman shine abin da ke nuna hakan.
• Yin amfani da man shafawa a hankali sannan a cire shi a hankali.
• Yin watsi da gwajin rage ƙarfin ido bayan an yi amfani da ruwan tabarau ko kuma an canza tushen.
• Zane-zanen bakin karfe da kuma jigilar su zuwa wurin da aka jika ba tare da sake yin amfani da su ba.
• Sake amfani da girke-girke na farantin madubi akan goge ko kuma goge-goge.
• Tsammanin annea zai tsira daga niƙa ko gogewa mai yawa.
• Yin amfani da mita ɗaya don annealing, etch, da kuma sassaka iri ɗaya.
• Yi alama kafin walda ko lanƙwasawa maimakon bayan.
Jerin Binciken Zaɓin Tsarin Aiki
✓ Tabbatar da buƙatar farko: kwatantawa kawai, ko zurfin da za a iya aunawa.
✓ Tabbatar da ƙarfe; annealing yana buƙatar saman ƙarfe ko titanium.
✓ A kunna hanyar cire hankali daga mai da hankali mai kaifi zuwa sama da 3 mm akan tarkacen.
✓ Yi amfani da lokaci wajen yin dukkan ayyukan a kan ainihin zane-zane kafin a ambaci ƙarar girma.
✓ A kiyaye ayyukan annea don rage saurin wucewa ɗaya; a guji tara zafi.
✓ Sake rufe duk wani abu da aka sassaka da bakin karfe don yin amfani da shi yadda ya kamata.
✓ Girke-girke na yin rajista, mayar da hankali kan abubuwan da suka shafi, da kuma kammala saman kowane aiki.
Tambayoyin da
Me yasa alamar baƙar fata ta ke tsatsa bayan 'yan makonni?
Domin wataƙila zane ne ko kuma zane mai sauƙi, ba anneal ba. Sanya farce a kai: duk wani tsari yana nufin abin da ya bar saman kuma layin da ba ya aiki ya tafi tare da shi. Anneal na gaske yana jin kamar ƙarfen da ke kewaye kuma yana yin yanayi iri ɗaya.
Nawa ne rage maida hankali (defocus) ake buƙata don annealing?
Fara daga 1 mm sama da mai da hankali mai kaifi sannan ka hau sama da 0.5 mm zuwa kusan 3 mm. Ƙarin offset yana yaɗa kuzari kuma yana rage girman oxide; da yawa kuma alamar ta shuɗe zuwa launin toka. Gwajin rampu akan tarkace ya gano wurin mai daɗi cikin mintuna.
Za a iya CO2 bakin ƙarfe na laser anneal?
A'a. Karfe mara nauyi yana nuna dogon CO2 tsawon tsayi, don haka saman ba ya taɓa shan isasshen zafi don yaɗa oxide. CO2 Injinan suna nuna alamar bakin ƙarfe ne kawai ta hanyar wani abu da aka fesa a farko. Zubar da ruwa yana cikin tushen zare a 1064 nm.
Shin alamun da aka rufe suna tsira daga autoclaves da injin wanki?
Eh. Alamar wani abu ne da aka shuka a saman ruwa maimakon wani abu da aka shafa a saman ruwa, don haka maimaita zagayowar tururi, sabulun wanki, da magungunan kashe ƙwayoyin cuta suna barin sa ba tare da an taɓa shi ba. Wannan dorewa, tare da ƙarewar da ba ta da ƙwanƙwasa, shine ainihin dalilin da ya sa masu gano na'urorin likitanci ke dogara da tsarin.
Me yasa annea na ya fito launin toka maimakon baƙi?
Toka yana nufin oxide ya tsaya cak. Rage gudu da kashi 20 cikin ɗari, ƙara matsewa daga nesa mataki ɗaya, ko ƙara ƙarfi kaɗan, canza canji ɗaya a kowane gudu. Kammalawar gogewa da aka yi da beads suma suna da sauƙi fiye da farantin madubi a lambobi iri ɗaya, don haka yi hukunci akan ainihin ƙarewar.
Shin annealing yana karkata ko kuma yana raunana ɓangaren?
Yankin da aka yi zafi ba shi da zurfi kuma yana da alaƙa da wurin, don haka canjin tsari akan ma'aunin yau da kullun ba shi da yawa. Siraran foils banda: isasshen zafi zai iya canza gefen baya ko kuma ya sanya ƙaramin baka. A kan duk abin da ke ƙasa da 0.5 mm, rage wuta kuma ƙara gudu kafin aiwatarwa.
Wanne tsari ne ya dace da lambobin barcode da matrix na bayanai?
A mafi yawan lokuta, a cikin yanayin zafi mai santsi. Filin duhu mai santsi yana duba da kyau, ba ya ɓoye ƙwayoyin cuta, kuma ba ya cika da tarkace. Layukan da ke da girma a wasu lokutan suna karɓar lambobin da aka rubuta don sauri, amma duk inda tsabta ko tsawon rai yake da muhimmanci, sigar da aka yi amfani da ita a cikin iska tana cin nasara a gasar karatu akan lokaci.
Yaya zurfin lambar serial da aka tsara dole ne ya kasance?
Dokokin zurfin sun ta'allaka ne a masana'antu da kuma ikon shari'a, kuma aikin rufe saman ba zai iya gamsar da ɗayansu ba. Misali, dole ne a zana jerin bindigogi a Amurka zuwa mafi ƙarancin zurfin da aka saita, shi ya sa zane mai zurfi ya kasance dole a wannan rukunin.
Shin annealing zai iya yin launuka maimakon baƙi?
Eh, lokacin da tushen ya ba da damar sarrafa faɗin bugun jini. Hawan da za a iya daidaitawa yana haɓaka oxide zuwa kauri daban-daban, kuma kowane kauri yana nuna launi daban-daban, daga zinare zuwa shunayya zuwa shuɗi. Tushen bugun jini mafi ƙanƙanta galibi suna sauka launin baƙi ko bambaro komai girke-girke.
