Iyo abantu benshi bumvise 'umusaruro wifu ya metallurgie', bahita bashushanya uburyo bworoshye bwo gukanda-na-sinter - kuvanga ifu, kuyikanda muburyo, hanyuma ukabiteka. Ngiyo amasomo 101, ariko ukuri kugorofa, cyane cyane iyo uhuza ibi bice mumateraniro nini cyangwa gusaba ibisabwa, ninyamaswa zitandukanye. Ntabwo ari ugukora ishusho gusa; ni ibijyanye no gucunga ibintu byerekana ubucucike, gusobanukirwa uburyo ibintu bivangavanga bitwara muburyo bwa powder no gushonga, no guhangana nukuri nyuma yicyaha cyo kugenzura ibipimo. Abakiriya benshi baza iwacu kuri Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) gutekereza PM ni igiciro cyoroshye cyo gusimbuza igice cyakozwe cyangwa cyashizwemo, kandi niho hambere hatangiriye kubabara umutwe.
Imitekerereze yibikoresho: Ntabwo ari icyuma gusa
Imwe mu mpinduka nini mubitekerezo ni ibikoresho ubwabyo. Gukorana na ibyuma cyangwa nikel mumashoramari yacu yo gushora hamwe na CNC yo gutunganya imashini iguha ubushishozi runaka kubyerekeye gutembera, kugabanuka, no kwambara ibikoresho. Hamwe nifu, ubwo bushishozi burahinduka. Ingano yubunini bwagabanijwe, imiterere (spherical vs. irregular), hamwe namavuta avanze - byose byerekana gutembera mu rupfu n'imbaraga zanyuma zicyatsi. Twashakishije ifu isa neza neza kurupapuro rwihariye ariko yanga gutemba buri gihe, itera ibibazo byuzuye mubikoresho bigoye. Wiga kubaza ibipimo nyabyo byikigereranyo, ntabwo ari icyemezo gusa.
Noneho hariho ibishishwa. Mu gushonga, ubona imvange imwe. Muri ifu ya metallurgie, ukunze gukorana nifu-y-ifu yabanjirije cyangwa ikwirakwizwa. Umwirondoro wo gucumura kugirango ugere kubantu bahuje ibitsina utagoretse igice ni urugendo rukomeye. Kubintu byambaye imyenda myinshi twashushanyijeho dukoresheje ifu ya cobalt ishingiye ku ifu ya cobalt, inzinguzingo isanzwe yo gucumura yatumye imikurire ikabije mu bice bimwe na bimwe, byica kwihanganira kwambara. Tugomba gusubira inyuma tugakorana nuwatanze ifu kugirango duhindure imiterere yubushyuhe bwigihe, twongereho gukonjesha byihuse nyuma ya sinter. Nibikorwa byintoki byintambara ibitabo byuzuye.
Kandi umwanda - umwicanyi ucecetse. Umubare muto wibikoresho byamahanga cyangwa okiside mugihe cyo gukora birashobora gutera ibibanza bidakomeye. Ubunararibonye bwacu mubyumba bisukuye-byegeranye kubikorwa byo gushora imari byatumye duhagarika umutima kubyerekeye hakiri kare. Twashyize mubikorwa sitasiyo yabugenewe yabugenewe, yasaga nkuburenze kugeza igihe twakurikiranye igice cyibice bifite ubukana budahuye tugasubira mubintu byanduye. Uwiteka umusaruro w'ifu ya metallurgie ni byinshi bijyanye na logistique no kubungabunga urugo nkuko bijyanye nabanyamakuru.
Igikoresho cya Tango: Aho Theory Ihurira Kwambara
Igikoresho niho ikiguzi nikigoye bihishe. Umuntu wese yibanze kuri tonnage, ariko igishushanyo cyo gupfa, kwihanganira punch, no gutoranya ibikoresho kubikoresho ubwabyo nibyo bituma cyangwa bisenya umusaruro. Dushushanya kandi tugakora ibikoresho murugo kumurongo wo gutara no gutunganya, nuko dushyira mubitekerezo kuri PM. Ikosa rikomeye mu ntangiriro. Gukuramo ifu yicyuma, cyane cyane ibivanze cyane, guhekenya ibyuma bisanzwe byuma kuruta guca ibyuma muri a Imashini ya CNC imikorere.
Twize inzira igoye kumurimo muremure wo gukora igice cyicyuma cyubaka. Inkoni yibanze, ikozwe mubyuma bisanzwe bya H13, yatangiye kwerekana kwambara nyuma yinzinguzingo 20.000, bituma kwiyongera kwa diametre gahoro gahoro - igihano cyurupfu rwo kwihanganira. Tugomba guhagarara, gushushanya hamwe na karbide yinjizwamo ibintu bikomeye byo kwambara, kandi tukarya igihe cyo hasi. Noneho, ibikoresho byo gutoranya ni ingingo yibanze yo kuganira kumushinga mushya wa PM. Ntabwo ari ibikoresho; nibikoreshwa hamwe numurongo utaziguye kurwego rwibiciro byawe hamwe nigiciro cyigice.
Ibindi bikoresho nuance ni gusohora. Kubona igice cyicyatsi kibisi mubintu bigoye bipfa kutavunika cyangwa kumurika nubuhanzi. Ingano yimvura nyuma yo guhuzagurika iratandukanye nubucucike. Twagize ibice bikanda neza ariko bimeneka gusohora kubera ko icyuma gipfa cyari kibi kubyo kuvanga ifu yihariye. Utezimbere ibyiyumvo-rimwe na rimwe wongeyeho igice cya dogere yimishinga cyangwa ubuso butandukanye gato kurangiza kurukuta rwapfuye bituma habaho itandukaniro. Iyi ntabwo ari software ushobora kwigana neza; ni ikigeragezo, ikosa, no kwitegereza hasi yabanyamakuru.
Gucumura: Agasanduku k'umukara Atari
Gucumura akenshi bifatwa nkintambwe yumukara intambwe - imitwaro yimitwaro, kwiruka ukwezi, gupakurura. Mubyukuri, niwo mutima wibikorwa, aho ifu yifu ifatanyirizwa hamwe nibintu bya nyuma bikavuka. Umwuka w'itanura ni byose. Ubushobozi buke bwa karubone muri gaze ya endothermic irashobora kwangiza igice cyicyuma hejuru, cyangiza ubukana bwacyo. Dukoresha cyane cyane itanura cyangwa itanura ryikirere ryinshi kubikorwa byacu-bivanze cyane, byongera ikiguzi ariko kugenzura.
Ubushyuhe buringaniye ni ikindi gikoko. Ahantu hashyushye 10-15 ° C mu itanura rinini rishobora gutera kugabanuka gutandukanye, kurigata ibice. Twigeze kugira icyiciro cya ibyuma flanges isohoka ifite umuheto ugaragara. Kubikurikirana byatugejeje ku kintu cyo gushyushya cyananiranye gukora gradient yoroheje. Noneho, ubushakashatsi bwitanura busanzwe hamwe nubushyuhe bwumuriro ntibishobora kuganirwaho. Nibintu byo kubungabunga bigira ingaruka ku musaruro.
Kandi igipimo cyo gukonjesha - ntabwo ari ukuzimya gusa. Kubintu bimwe na bimwe bya martensitike bitagira umuyonga, igipimo cyo gukonja kiva mubushyuhe bugena ubukana bwa sinte. Biratinda cyane, kandi wiziritse hamwe nigice cyoroshye gisaba ubuvuzi bwa kabiri, wongeyeho ikiguzi hamwe ningaruka zo kugoreka. Kubona umwirondoro ukonje neza mu itanura ubwaryo nigiciro kinini-wongeyeho. Aha niho imyaka mirongo yuburambe bwubushyuhe buturuka iwacu Igikonoshwa n'ibikorwa byo gutunganya ubushyuhe byandujwe neza kugirango tunoze imyitozo ya PM.
Nyuma yo gutunganya: Ikibi gikenewe
Ni gake cyane igice cya PM kiva kumukandara wicuza witeguye kohereza. Benshi bakeneye uburyo bumwe bwo gutunganya. Aha niho ubushobozi bwacu bwibanze muri Imashini ya CNC ahinduka kunegura. Gukora igice cyacumuye biratandukanye. Nibyiza, bishobora kuba byiza gufata amavuta ariko biteye ubwoba mugukata ibikoresho byubuzima - birababaje. Ntushobora gukoresha ibiryo bimwe n'umuvuduko nkibikoresho byakozwe. Twangije ibintu byinshi byinjizwamo mbere yo guhamagara ibipimo byiza, akenshi duhitamo CBN cyangwa ibikoresho bisize diyama kugirango dukore igihe kirekire kubikoresho bya ferrous.
Ibikorwa bya kabiri nka sizing (coining) cyangwa kuvura amavuta birasanzwe. Imiti ivura okiside yo hejuru hamwe no gufunga ibice bishingiye ku byuma ni urugero rwiza. Itezimbere kurwanya ruswa no gukomera kwumuvuduko, ariko kandi ihindura ibipimo bito kandi ikongeramo igicucu cyoroshye. Niba igice gikeneye gutunganywa nyuma, ugomba kubikora mbere yo kuvura amavuta. Tugomba kongera gukora ibikorwa inshuro nyinshi nyuma yo kuvumbura kwihanganira kubura bidashobora kugerwaho nyuma yumuriro. Iraguhatira gutekereza kumurongo wose wibikorwa uhereye ku gishushanyo cya mbere.
Gutwita ni ikindi. Kubice birimo umuvuduko, akenshi ugomba gutera inda hamwe na resin cyangwa polymer kugirango ushireho porosi ihuza. Amayeri arimo kwinjirira byuzuye udasize ibisigisigi byuzuye ahantu hakeye. Twakoranye nuburyo butandukanye bwo gutera akabariro - vacuum, igitutu, kwibiza - dusanga ubucucike bwigice hamwe nimiterere ya pore, byagenwe inzira isubira mubyiciro, byerekana uburyo buzakora. Ni urunigi rwo kwishingira gukora umusaruro w'ifu ya metallurgie indero yubuhanga ihuriweho rwose.
Kwishyira hamwe hamwe n'Ikizamini Cyukuri-Isi
Icyemezo cya nyuma gihora munteko cyangwa gusaba. Ibikoresho bya PM birashobora kugerageza neza mukwigunga ariko bikananirana munsi yumutwaro mugukwirakwiza bitewe nimpungenge zisigaye cyangwa itandukaniro ryoroheje ryumuzi. Akazi kacu muri QSY akenshi karimo gutanga gusa igice cya PM gusa, ariko amazu yimashini cyangwa ibikoresho byahujwe nayo. Ubu bushishozi buhagaritse ni ubw'agaciro. Twafashe ibibazo byo kwivanga mugice cyo gushushanya kuko twashoboraga kwiyumvisha uburyo igice cyacumuye, hamwe nitsinda ryacyo ryo kwihanganira gato, byahuza inteko y'abakinnyi natwe twakoraga.
Urubanza rumwe rwarimo intebe igoye ya valve ikozwe binyuze kuri PM bivuye kumurongo udasanzwe. Yakoze neza mubizamini bya laboratoire ariko birananirana imburagihe. Isesengura ryo kunanirwa ryerekanaga kwambara nabi kumubiri wicyuma. Igisubizo nticyari uguhindura igice cya PM, ahubwo ni ukugaragaza itandukaniro ritandukanye kurwego rwo gushyingiranwa twakoraga murugo. Kugira igenzura kubikorwa byinshi byo gukora munsi yinzu hejuru https://www.tsingtaocnc.com yemerera ibyo bisubizo byuzuye iduka rya PM ryihariye rishobora kugorana kubona.
Noneho, iyo ntekereje kuri umusaruro w'ifu ya metallurgie, ntabwo ari itangazamakuru gusa. Nibimenyetso bya siyanse yubumenyi, ubukorikori bwibikoresho, imicungire yubushyuhe, hamwe na nyuma yo kurangiza, byose bifatanyirizwa hamwe no gusobanukirwa byimbitse uburyo ibikoresho bitwara. Nigikoresho gikomeye, ariko kimwe gisaba kubaha nuance yacyo. Intego ntabwo ari ugukora igice gihenze; ni ugukora ibice byizewe bikora mubikorwa byukuri, akenshi nkigice cya sisitemu nini dufasha kuzana mubuzima.
