Pamene mainjiniya afotokoza 304L chitsulo chosapanga dzimbiri pakupanga zinthu zolimbana ndi dzimbiri, sikuti amangosankha giredi - akupanga kudzipereka kwaumphumphu kwa nthawi yayitali m'malo aukali. Tawona makasitomala akukana magawo omwe ali ndi miyeso yabwino chifukwa kusagwirizana kwa ma microstructural kumayambitsa kuponyedwa msanga m'madzi a m'nyanja oziziritsidwa ndi ma hydraulic manifolds. Ena anavomera kubereka kokha kuti azindikire kuwola kwa weld pambuyo pa miyezi isanu ndi umodzi akukumana ndi madzi opangidwa ndi klorini. Zolephera izi sizinali chifukwa cha kusapanga bwino-zinachokera ku mipata pakati pa katchulidwe kazinthu ndi zitsulo zenizeni zapadziko lapansi. Ndicho chifukwa chake kufufuza kuchokera ku a 304L fakitale yachitsulo chosapanga dzimbiri ndi zolembedwa zowongolera -osati ziphaso za mphero - sizingakambirane.
Kukana kwa dzimbiri kowona mu 304L kumatengera zinthu zitatu zolumikizidwa mwamphamvu: mpweya wotsika kwambiri (<0.03% max), kusasinthika kwa chromium-nickel balance (18-20% Cr, 8–12% Ni), komanso kusapezeka kwa sigma phase kapena carbide mvula pamadera omwe akhudzidwa ndi kutentha. Otsatsa ambiri amakumana ndi ASTM A240 pamapepala koma amalephera pakuwotcherera kapena kupindika. Ku QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., 304L iliyonse imayesedwa kawiri-kutsimikizika kwazinthu zopangira * kuphatikiza * kusanthula kwamkati mkati mwa nyumba kusanayambe kuponya kapena kupanga makina. Tayesa mpaka 15% kukana kwa dzimbiri pakati pamagulu osiyanasiyana kuchokera ku mphero zosatsimikizika - ngakhale chemistry yonse yomwe idanenedwa idagwera mosiyanasiyana. Kusiyana kwake? Kuwongolera mbiri yamafuta panthawi yotentha ndikugudubuza. Malo athu amakhala ndi mbiri yakale ya ng'anjo ndipo amaziziritsa 304L pansi pa mabulangete a gasi kuti athetse kukhudzidwa.
Kuchita kwa dzimbiri kumawonongeka pamene kupanga kumayambitsa zosintha zosayembekezereka. Ganizirani za nyumba za silinda zapampu zamafuta akunyanja & ntchito ya gasi: zimafunikira kupirira zolimba, ma weld osalimba, ndi kutsirizika kwapansi pa Ra 0.8 µm. Mashopu okhazikika a CNC nthawi zambiri amagaya wosanjikiza wa okusayidi pomaliza - kuwonetsa zophatikizika zachitsulo zomwe zimakhala malo oyambira galvanic. Timaphatikiza passivation * nthawi yomweyo * titatha kupanga makina omaliza, pogwiritsa ntchito mabafa a citric acid ovomerezeka pa ASTM A967. Palibe nitric acid. Palibe kutsuka mothamanga. Gawo lirilonse limakhala ndi nthawi yokhazikika pamlingo wake ndi geometry. Tatsata zolephera zomwe opikisana nawo adagwiritsa ntchito mabilu a 304L ofanana koma adalumpha makina opangira ma elekitirodi - zomwe zidapangitsa kuti 3 × mkangano uwonongeke mwachangu mumpweya wodzaza ndi brine.
Kuphatikizika koyima kumalekanitsa ogulitsa odalirika ndi ogulitsa. A 304L fakitale yachitsulo chosapanga dzimbiri kuti ma cuts plate okhawo sangatsimikizire kukhazikika kwa dimensional kudzera panjinga yotentha. Koma kuponyera, kukonza, ndi kutsiriza kumachitika pansi pa denga limodzi-ndi data ya CMM yogawana, zipika zoyatsira kutentha, ndi kutanthauzira kogwirizana kwa GD&T-chiwopsezo chimatsika. Timaponyera zipolopolo za 304L zogulira matupi ovuta a mavavu, kenako makina osindikizira ofunikira pakukhazikitsa kamodzi kuti agwire ± 0.01 mm malo enieni. Palibe ma handoffs. Palibe kukonzanso. Palibe zongoyerekeza za momwe kuchuluka kwa matenthedwe pakuponya kumakhudzira kulumikizana komaliza. Izi sizongoyerekeza. Makasitomala m'modzi waku Europe adasinthira kwa ife atayesa kulephera kawiri ndi ogulitsa zida / makina ogulitsa - onse adaphonya kulekerera kwa 0.025 mm panyumba yokhala ndi pisitoni yayikulu. Tidachipeza pakuwunika koyamba pogwiritsa ntchito kutsimikizika kwa laser tracker motsutsana ndi dzina la CAD.
Ogula padziko lonse lapansi amafunsa mafunso atatu asanachite: Kodi mungatsimikizire kusasinthasintha magawo 500+? Kodi mungabwerezenso chaka chamawa? Kodi mungalembe kwa ma auditor athu? QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. amayankha kuti inde—kupyolera mu kutsatiridwa kwathunthu, marekodi ogwirizana ndi ISO, ndi kutumiza ziro-chilema pa 92% ya zobwerezabwereza m’miyezi 36 yapitayi. Sititenga 304L ngati katundu wamba. Timachitenga ngati kachitidwe kogwira ntchito: chemistry + microstructure + surface state + dimensional fidelity. Ngati ntchito yanu ikufuna kukana kusweka kwa chloride stress, acidic condensates, kapena cyclic thermal loading, yambani ndi zinthu zomwe zatsimikiziridwa muutumiki weniweni - osati malipoti a labu. Pitani https://www.tsingtaocnc.com kuti muwunikenso mbiri yathu ya certification ya 304L, funsani malipoti oyesa zinthu zambiri zomwe zikugwira ntchito, kapena konzekerani kuunikanso kwa GD&T pachojambula chanu chotsatira.
