Urabona 304 ahantu hose. Nibisanzwe, kujya-kuri, ibyuma bidafite ingese abantu benshi batekereza. Ariko aho niho umutego wambere uryamye - ukeka ko byose ari bimwe. Urupapuro rwihariye ruvuga 18% chromium, 8% nikel, kurwanya ruswa neza, yada yada. Mu iduka, hasi, iyo niyo ntangiriro. Imiterere nyayo ya 304 yigaragaza munsi yumuriro, kuri lathe, cyangwa nyuma y amezi atandatu mubidukikije. Ni ifarashi ikora, ariko iroroshye niba utubaha ibyo ikora.
Ibyiza Bihagije Kubeshya no Guhitamo Ibikoresho
Sinshobora kubara inshuro umukiriya yasabye 304 kuko idafite ingese kandi ihuye ningengo yimari, gusa igice cyananiwe mubidukikije byoroheje bitigeze bigenerwa. Ibisanzwe birabikoresha kubikoresho byo mu nyanja nta passivation ikwiye. Bizacukura, kandi nibimara gutangira, ni kunyerera. Ko kuvanga 18/8 birwanya ubwoko bwinshi bwa okiside, ariko chloride? Ngiyo agatsinsino kayo. Nabonye ari mwiza 304 ibyuma utwugarizo ku kivuko duhinduka akajagari mu gihe cyumwaka. Isomo ntabwo ryari 304 ni ribi; ni uko gusaba byari bibi. Rimwe na rimwe, ugomba gusunika kuri 316, nubwo bisaba byinshi imbere.
Aha niho uburambe hamwe nibintu byuzuye portfolio bifite akamaro. Ahantu nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), aho bakemuye ibintu byose uhereye kumyuma kugeza kuri nikel alloys mumyaka mirongo, guhitamo ntabwo ari icyuma ubwacyo. Byerekeranye nurunigi. Iyi ni casting izaza gutunganywa nyuma? Kuberako burya 304 yitwara mugikonoshwa nigishoro cyishoramari kiratandukanye, kandi ibyo bigira ingaruka kubikorwa byo gutunganya nyuma. Igishushanyo mbonera, igipimo cyo gukonja - byose bisiga igikumwe kumiterere yanyuma yintete umukanishi azumva mugihe afata icyambere.
Ndibuka umushinga wo gutunganya ibiryo byinshi. Icapiro ryahamagaye 304, abashoramari. Yarebye neza. Ariko umukiriya yari akeneye indorerwamo kurangiza kumiyoboro yimbere kugirango isukure. Ubuso busa kuva mubikorwa bisanzwe ntabwo bwari bugiye kubuca. Twagombaga guhindura ceramic slurry formulaire na de-waxing cycle kugirango tubone ubuso bwiza burangire neza, tubike amasaha yo kurambirwa imbere. Nubwoko bwa nuance wiga ukora, ntabwo biva kumeza yibintu. Urubuga https://www.tsingtaocnc.com rugaragaza ubuhanga bwabo, kandi ni uko combo - casting NA CNC imashini - ituma babona neza ubwo bufatanye.
Imashini 304: Gummy Ukuri
Vugana numukanishi uwo ari we wese nka 304, kandi birashoboka ko bazinuba. Ntabwo aribintu bigoye, ariko birakora-nka nyampinga. Winjiye hamwe nigikoresho cyijimye gato, cyangwa ukareka igikoresho kikaguma kumasegonda abiri, hanyuma ukarema ahantu hakomeye urutare ruzahekenya ubutaha. Urufunguzo rurakaze kandi rukarishye. Igipimo kinini cyo kugaburira, umuvuduko muke rimwe na rimwe, kandi ntanarimwe, burigihe kureka igikoresho. Coolant ntishobora kuganirwaho, kandi ntabwo ari ugukonjesha gusa - igomba gusiga amavuta kugirango irinde inkombe zubatswe.
Ibi twabyize inzira igoye kumurongo wimibiri ya valve. Geometrie yari ifite uburebure bwimbitse, buto bwa diameter. Byose byari byiza kugeza kurangiza kurangiza. Igikoresho cyo gutandukana, ntoya nkuko yari imeze, yateje gusa gukanda bihagije kugirango akazi-gakomere hejuru. Igikoresho gikurikira cyacitse. Tugomba guhindukirira igikoresho cyihariye, cyiza-cyiza cya rake hamwe ninguni ya helix ingana kandi ikoresheje ibikoresho bikonjesha kugirango dusunike ibyuma bikabije. Yakemuye ikibazo, ariko yariye mumarembera. Nigikorwa cyo kuringaniza hagati yikiguzi cyibikoresho, igihe cyizunguruka, nigipimo cyo gusiba.
Aha niho ibikoresho byahujwe byerekana agaciro kabo. Kuberako QSY ikora imashini ya CNC murugo nyuma yo gutara, barashobora guhindura uburyo bwo gukina kugirango byoroshye gukora. Kurugero, barashobora guhindura ubushyuhe bwo kuvura 304 ibyuma guterana kugirango ugere kumurongo ushimishije kandi ushobora gukoreshwa mubice byose, ikintu iduka ryimashini yihariye yakira casting nticyari kugenzura. Iyo mitekerereze yuzuye irinda imitwe myinshi kumutwe.
Gutekereza Ibitekerezo: Birenze Gushonga
Gusuka 304 ntabwo ari nko gusuka ibyuma bya karubone. Byose bijyanye no kugenzura chimie nikirere. Ndetse na karburizasi nkeya mubidukikije irashobora kugabanya chromium hejuru, bikabangamira kurwanya ruswa neza aho ubikeneye cyane. Muri shell mold casting, QSY kabuhariwe, sisitemu ya resin binder irashobora kuba ingorabahizi. Ukeneye inzira yaka neza udasize ibisigazwa bya karubone.
Kugabanuka ni ikindi gikoko. 304 ifite igipimo gikomeye cyo kugabanuka. Niba sisitemu yo kugaburira no gutambuka idakozwe neza, uzabona kugabanuka gukabije, akenshi byihishe imbere. Irashobora gutsinda igenzura, ariko ikananirwa mukibazo cyangwa kwerekana nkinzira yamenetse. Twigeze kugira inzu ya pompe yatsindiye igenzura ryose ariko yatembye mugihe cyo gupima hydrostatike. Radiografiya yerekanaga akantu gato, gahuza imiyoboro yo kugabanuka. Gukosora byari bishushanyije byuzuye ibyago no gukonja. Yongereye uburemere muri casting (igiciro cyibikoresho byinshi) ariko niyo nzira yonyine yo kwemeza neza.
Hanyuma hakabaho gusanwa. Ibice byinshi byemerera gusanwa gusudira kuri casting. Ariko hamwe na 304, ugomba kubaga. Ubushyuhe bwinjiza buhindura microstructure muri zone yibasiwe nubushyuhe. Niba utitonze, urashobora gukangurira akarere, bigatuma gakunda kwangirika. Rimwe na rimwe, nibyiza gukuraho inenge ntoya kuruta kuyisudira no gukora ikintu gishobora gutsindwa. Uku guhamagarwa kwurubanza guturuka kubona amagana ya casting anyura muri QC.
Alloy Gufunga Hamagara n'impamvu 304 Ihangane
Hamwe nibi byose, kuki 304 ikomeza kugaragara cyane? Igiciro no kuboneka, byanze bikunze. Ariko nanone, kubwinshi mubikorwa byinganda nubucuruzi, birakora rwose. Gusunika kubindi bisobanuro nka 304L (karubone nkeya) bifite agaciro kubice bizasudwa cyane, kuko karubone yo hepfo igabanya ibyago byo gukangurira. Ariko kubice byinshi, bisanzwe 304 birahagije rwose iyo bitunganijwe neza.
Nagize uruhare mu mishinga aho twaganiriye 304 na 316L iminsi, nkora ibizamini bya ruswa kuri coupons mumazi ya serivise. Rimwe na rimwe, ibisubizo byari hafi yo guhamagara, kandi icyemezo cyaje kugiciro cyubuzima hamwe nimpamvu z'umutekano. Ibindi bihe, twarebye urwego rwimashini yihariye 304 ibyuma ibinyuranye byongewemo sulfure cyangwa selenium. Bakora imashini nkinzozi, ariko kurwanya ruswa yawe bifata hit, kandi gusudira biba ikibazo. Burigihe burigihe.
Ngiyo ishingiro ryo guhitamo ibikoresho mubikorwa. Ni gake cyane gisobanutse neza, igisubizo cyibitabo. Ni urukurikirane rw'ubwumvikane hagati yubukanishi bukenewe, ibisabwa byangirika, ibicuruzwa, nigiciro cyose. Ubunararibonye bwisosiyete mubikorwa bitandukanye, nkimyaka 30 yo gukina no gutunganya byamenyekanye kuri QSY, byubaka ubushishozi kubucuruzi. Utezimbere kumva igihe cyo gukomera hamwe na 18/8 nigihe cyo kuyobora umukiriya kugiti cyihariye, kabone niyo cyaba kiva mumuryango umwe. Intego ntabwo ari ugukoresha ibikoresho bidasanzwe, ahubwo bihuye neza nintego. Kandi kenshi, hamwe nuburyo bukwiye bwo kugenzura no kumenya ibishushanyo, 304 nibyo rwose.
Igitekerezo cya nyuma: Ibikoresho ni Umufatanyabikorwa
Iyo umunsi urangiye, ibyuma 304 bidafite ingese ntabwo ari ibicuruzwa gusa. Nibikoresho bifite imiterere. Ntushobora kujugunya gusa mugushushanya no gutegereza ibisubizo byiza. Ugomba gufatanya nayo. Igishushanyo cyo kugabanuka kwayo. Imashini hamwe na kamere yayo ya gummy mubitekerezo. Kugaragaza uburyo bwo kuvura hejuru nka passivation kugirango ufungure ubushobozi bwayo bwuzuye. Kandi hitamo uwahimbye cyangwa uruganda rwumva ubu bufatanye.
Urebye urutonde rwubushobozi bwabatanga inkuru. Iyo ubonye ibishushanyo mbonera, gushora imari, hamwe na CNC itunganya byose munsi yinzu, kimwe na QSY, byerekana ko bishoboka ko barwanye niyi mikoreshereze yimikorere yibikoresho hasi. Bashobora kuba barabonye uburyo guhinduranya gato muri casting cycle bigira ingaruka kubikorwa bya a 304 ibyuma icyicaro. Ubwo bumenyi bufatika, buhuza urunigi nicyo gitandukanya utanga ibice nabafatanyabikorwa bakora.
Ubutaha rero mugihe ugaragaje 304, jya kurenga ASTM. Tekereza uko bizakorwa, uko bizacibwa, n'aho bizatura. Nibwo ubwubatsi nyabwo butangirira. Urupapuro rwamakuru ni intangiriro; igorofa niho mumenyereye rwose.
