Daga mahangar tsarinlu'u-lu'u saw ruwan wukake, matrix da serrations su ne maɓalli biyu masu mahimmanci waɗanda suka haɗa ruwan kanta.Daga cikin su, da substrate abu kayyade karko daga cikinlu'u-lu'u saw ruwa, yayin da ingancin serrations ya ƙayyade sauƙi na amfani da igiya.
Yaushelu'u-lu'u saw ruwamasana'antun samarlu'u-lu'u saw ruwan wukake, matrix da serrations sun kasance a matsayin sassa biyu masu zaman kansu.
Matrix da igiyar gani suna tafiya nasu hanyoyin kuma ba su da alaƙa da juna, don haka ba za su iya samar da cikakke balu'u-lu'u saw ruwa.Duk da haka, da yawalu'u-lu'u saw ruwamasana'antun, domin organically hada saw ruwa da matrix, manyan hanyoyin su ne: brazing da Laser waldi.
Don brazing, yawancin shugabannin kasuwanci da ke tsunduma cikin bayanan martaba na aluminum da sarrafa dutse za su saba da shi sosai.Domin brazing a halin yanzu hanya ce da aka saba amfani da ita don walda hakora lokacin da masana'antun ƙera kayan gani na alloy ke ƙera ruwan wukake.
A halin yanzu, a matsayin wani balagagge sawtooth tsari, brazing kuma ana amfani da waldi na lu'u-lu'u yankan shugabannin.Duk da haka, idan aka kwatanta da Laser waldi, brazing har yanzu yana da wasu kasawa.
Dominlu'u-lu'u saw ruwan wukaketare da ƙananan diamita kuma ana amfani da shi don yanke bushewa, hanyar Laser beam walda haƙoran gabaɗaya ana karɓa.Dominlu'u-lu'u saw ruwan wukakewaɗanda ke amfani da hanyoyin yankan rigar don yanke bayanan martaba na dutse ko aluminum, ana amfani da brazing gabaɗaya don waldar hakori.
Ga waɗannan hanyoyi guda biyu na lu'u-lu'u na yau da kullun sun ga hanyoyin walda hakori, mutane da yawa za su yi tunanin cewa ingancin waldawar laser ya fi na brazing, don haka yana da hikima a zaɓilu'u-lu'u saw ruwatare da Laser waldi hanya.
Wannan ra'ayin a zahiri na yara ne.Ko brazing ko Laser waldi, su ne kawai daya daga cikin da yawa dalilai da suka shafi yankan sakamakon da saw ruwa.
Ana iya cewa zaɓelu'u-lu'u saw ruwan wukakekawai ta hanyar zabar hanyoyin walda ba zai iya cimma sakamakon yankan da ake tsammani ba.Don zaɓar brazing ko waldi na Laser, yana da kyau a zaɓi alu'u-lu'u saw ruwadace da kanka bayan cikakken la'akari.
Daga halaye na hanyoyin walda biyu, saboda tsananin tasirin injina tsakaninlu'u-lu'u saw ruwada kuma bayanin martaba a lokacin yankan tsari, yawan zafin jiki na ganuwar da kanta ya karu ba zato ba tsammani.
Daga cikin su, idan aikin sanyaya na tsintsiya ba a yi kyau ba.Don haka, ɓangaren serrated shine "madaidaicin wuri" wanda ke ɗaukar zafi.
A wannan lokaci, a karkashin irin wannan yanayi, ƙananan adadinlu'u-lu'u saw ruwan wukakeYin amfani da fasahar brazing na iya fuskantar laushi a wuraren walda.Lokacin jujjuyawa mai sauri da ayyukan yanke bushewa, gabaɗayan yankan kan na iya cirewa daga ƙasa.
A karkashin irin wannan yanayi, da abũbuwan amfãni dagalu'u-lu'u saw ruwan wukaketare da Laser waldi saw hakora suna haskaka.Daga cikin su, da lankwasawa ƙarfi na Laser waldi iya isa 1800MPa.
Karfin lankwasawa na kabu na walda nalu'u-lu'u saw ruwaYin amfani da hanyar brazing shine kawai 350MPa ~ 600MPa.Idan aka kwatanta da brazing, Laser waldi a zahiri ya rage ƙwarai rage yiwuwar kayan aiki tip fadowa a kashe.
Domin wadannan biyu na kowalu'u-lu'u saw ruwawaldi matakai, ba za mu iya dogara da daya don tabbatar da ingancin dukan saw ruwa.
Domin da yawa aluminum profile da kuma masana'antun sarrafa dutse, domin tabbatar da yankan sakamako na zarta ruwa, ban da nazarin hanyar walda na saw ruwa a lokacin gabatar da.lu'u-lu'u saw ruwan wukake, mabuɗin don tabbatar da tasirin yankewa da kuma tsawaita rayuwar sabis nalu'u-lu'u saw ruwashine yin aiki mai kyau wajen sanyaya da nika tsinken tsintsiya yayin amfani.
Daga cikinsu, don sanyayalu'u-lu'u saw ruwan wukake, Mafi balagagge bayani a cikin masana'antu shi ne yin amfani da micro lubrication tsarin.Ana fesa ruwan yankan na musamman zuwa ga tsintsiya a cikin nau'in atomization ta hanyar amfani da 0.05ml a cikin dakika guda ta hanyar na'ura mai laushi, sa'an nan kuma za a kwashe zafin da ya tara a kan ledar.
Don ruwan alu'u-lu'u saw ruwa, idan za a iya amfani da ruwan wukake na wasu wasu shekaru, ana niƙa abin da aka sawalu'u-lu'u saw ruwabayan ya ƙare ya zama mafita mafi inganci don tsawaita rayuwar sabis na igiyar gani da kuma rage ƙimar lalacewa.
A cikin dukkan matakan niƙa 20+, ingancin niƙa kuma an inganta shi sosai, tare da sawa ɗayalu'u-lu'u saw ruwaiya dawo da aƙalla 80% na aikin yankan bayan niƙa.
Tabbas, akwai ba kawai abubuwan da ke sama waɗanda zasu iya shafar tasirin yankewa balu'u-lu'u saw ruwan wukake.Amma don da gaske rayar da sawalu'u-lu'u saw ruwa, muna buƙatar ɗaukar ƙarin matakan.
Lokacin aikawa: Juni-30-2023