Uru rupapuro rutangiza inzira yo gusunika ya Spray yicupa ryikirahure irashobora kugabanya ibintu bitatu
Icyerekezo cya mbere: Inzira yo gusunika ya Spray yicupa kandi irashobora kwifuzwa, harimo guterana ibitekerezo
Inzira rusange ya Mold Spray Welding - Plasma Spray gusudira, iherutse gutanga imihanda mishya mumahanga, hamwe nikoranabuhanga kandi ryongerewe cyane imirimo myinshi, rizwi cyane nka "Micro Plasma Spray gusudira".
Micro Plasma Spray gusudira birashobora gufasha amasosiyete agabanya cyane ishoramari no kugura amasoko, kubungabunga igihe kirekire no gukoresha ibiciro, kandi ibikoresho birashobora gutera amafaranga, kandi ibikoresho birashobora gutera ibikorwa byinshi. Gusimbuza gusa spray gusudira umutwe birashobora guhura nibikenewe byongeye kubona ibikorwa bitandukanye.
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Nubwumvikane buke bwo kubaha "Nikel" nkibikoresho binini, mubyukuri, Nikel-bishingiye kuri Apolo Umugurisha Ifu (NI), BORROM (B) na Silicon (SI). Iyi mwomu yarangwa no gushonga hasi, kuva kuri 1.020 ° C kugeza 1.050 ° C.
Ikintu nyamukuru kiganisha ku gukoresha ifu ya Nikel-ishingiye kuri Nikel Umucuruzi (Nikeli, Boron, Silicon) mu buryo butangaje ku isoko ry'ifu rishingiye ku musirikare. Nanone, ibikeri bishingiye kuri billoy byabitswe byoroshye na gazi ya oxy-lisansi (ibyakozwe) kuva mubyiciro byabo byambere bitewe nuburyo bwo gushonga buke, ubworoherane, no koroshya kugenzura urusaku.
Gusunika kwa Oxygen gusudira (oxy) bigizwe n'ibyiciro bibiri bitandukanye: icyiciro cya mbere, cyitwa icyiciro cyo kubitsa, aho ifu yo gusudira ishonga kandi yubahiriza aho akorera. Gushonga kugirango bihuze kandi bigabanuka.
Ikigaragara ni uko kwitwa urwego rwo kwisubirwamo rugerwaho nitandukaniro ryo gushonga hagati yicyuma gisenya hamwe na 1.570 kugeza 1,500 °. Ni itandukaniro ryo gushonga ryemeza ko Nikel, Chromium, Boron, na silicon alloys ntabwo izatera kwibutsa ibyuma shingiro mugihe bari ku bushyuhe bwintangiriro yintambwe yo kwiyandikisha.
Ariko, Nickel Thely Reploy irashobora kugerwaho no kubitsa amasaro ya insinga adakeneye inzira yo kwiyandikisha: Ibi bisaba ubufasha bwo kwimurwa arc yimuwe (PTA).
2.2 Nickel-ishingiye kuri Abol Ifu Yakoreshejwe Mubuta Gukubita / Ikonge mu Ikirango cy'ikirahure
Kubera izo mpamvu, inganda z'ikirahure zifite aho zishingiye kuri Nikel-ishingiye kuri alloys yo gukomera ku buso bwa punch. Kubika bya Nikel-ishingiye kuri alloys irashobora kugerwaho muri oxy-lisansi isukura (hvf) cyangwa na super yisubiramo ishobora kugerwaho no kwishyuza kwa oxy-lisansi (oxef). Na none, itandukaniro ryo gushonga hagati yicyuma fatizo na Nikel Asloy nicyo gipimo cyingenzi, ubundi gisaga ntigishoboka.
Nikel, Chromium, Boron, alloy alloys irashobora kugerwaho ukoresheje tekinoroji ya ARC (PTA), nka Plasma isunika ya ruzi (GTAW), yatanze umukiriya afite amahugurwa yo gutegura gaze ya inert.
Gukomera kwa Nikel-bishingiye kuri alloys biratandukanye ukurikije ibyangombwa byakazi, ariko mubisanzwe biri hagati ya 30 HRC na 60 HRC.
2.3 Mu bushyuhe bwinshi, igitutu cya alloy-ishingiye kuri birebire ni kinini
Gukomera kwavuzwe haruguru bivuga gukomera ku bushyuhe bwicyumba. Ariko, mubushyuhe bwo gukora ubushyuhe, ubukana bwa Nikel-ishingiye kuri alloys igabanuka.
Nkuko bigaragara hejuru, nubwo gukomera kwa collot ishingiye ku makarari iri munsi yiya nikaze ishingiye ku bushyuhe bwicyumba, hakomereye ibihangano bishingiye ku cyumba. Nk'ubushyuhe bwo gukora).
Igishushanyo gikurikira cyerekana impinduka muburyo bwo gukomera kwa pofer ifu zumucuruzi hamwe nubushyuhe bwiyongera:
2.4 Ni ubuhe busobanuro bwihariye bwa "Codalt-bushingiye kuri Aluryd Powter umucuruzi"?
Urebye cobalt nk'ibikoresho bikabije, mubyukuri ni alloy igizwe na codabant (coromium (cr), tungsten (w), cyangwa coaballe (CO), na Molybdenum (Mo). Mubisanzwe bivugwa nka "Stellite" ifu ya "Stellite", ibyahagurukiye amakalt bifite karbides bigira karideka kandi bikati kugirango bibe ubukana bwabo. Alloy zimwe na zimwe zishingiye kuri karubone 2,5%. Ikintu nyamukuru kiranga collot-ishingiye kuri alloys ni gukomera kwabo no ku bushyuhe bwinshi.
2.5 Ibibazo byahuye nabyo mugihe cyo kubitsa amashanyarazi ashingiye kuri punch / core hejuru:
Ikibazo nyamukuru hamwe no kubitsa ibyuma bishingiye kukazi bifitanye isano nuburyo bwo gushonga. Mubyukuri, ingingo yo gushonga ya collot ishingiye kuri coloy ni 1,375 ~ 1,400 ° C, hafi ya kose ya karubone yibyuma. Hypothetically, niba tugomba gukoresha gusudira kwa oxy-lisansi (ibyakozwe) cyangwa ikirimi cy'amashanyarazi (hvaf), hanyuma mugihe cya "Kwiyandikisha", ibyuma bise nabyo byashonga.
Uburyo bwonyine bugaragara bwo kubitsa ifu ya coldt kuri punch / core ni: yimukiye arc (pta).
2.6 Kubijyanye no gukonjesha
Nkuko byasobanuwe haruguru, gukoresha gazi ya ogisijeni (ibyakozwe) na hypersic flame spray (hvof) bivuze ko isanduku yabitswe icyarimwe yashongeshejwe kandi igakurikizwa. Mugihe cyakurikiyeho kwisubiraho, umuseribar weblsa yirekurwa kandi insimba zuzura.
Birashobora kugaragara ko isano iri hagati yicyuma fatizo kandi hejuru yubunini iratunganye kandi nta nkomyi. Gukubita mu kizamini byari ku murongo umwe (icupa), gukubita gazi ya oxy-lisansi (hva), byerekanwa ku buryo bwo gukonjesha arc (hva), kunoza plasi.
2.7 Kubijyanye no gushushanya
Imashini ni inzira ikomeye cyane mu musaruro wa punch / core. Nkuko byavuzwe haruguru, nibibi cyane kugirango ubike ifu yumucuruzi (kuri fut / cores) hamwe no kugabanuka cyane mubushyuhe bukabije. Imwe mu mpamvu zijyanye no gufata; Gukomera kuri 60hrc gukomera ifu igororotse biragoye, bihatira abakiriya guhitamo ibipimo bike gusa mugihe hashyizweho umuvuduko wibikoresho (guhindura umuvuduko wibikoresho, ubujyakuzimu .... Gukoresha uburyo bumwe bwo gusunika kuri 45hrc alloy ifata byoroshye cyane; Ibipimo byangiza birashobora kandi gushyirwaho hejuru, kandi imashini ubwayo izoroha kurangiza.
2.8 Kubijyanye n'uburemere bwo kubika ifu yabitswe
Inzira yo gusunika kwa oxy-lisansi (ofw) na super flame yo gutera (hvf) ifite igipimo kinini cyo gutakaza ifuni cyane, gishobora kuba kinini nka 70% mugukurikiza ibintu bikabije. Niba gukubitwa neza gusudira bisaba garama 30 zumucuruzi, ibi bivuze ko imbunda yo gusudira igomba gutera garama 100 zumucuruzi.
Kugeza ubu, igihombo cy'ifu cya Plasma cyimuye arc (PTA) ikoranabuhanga rifite 3% kugeza 5%. Kubwo guhubuka kimwe, imbunda isudira ikeneye gutera garama 32 gusa yifu.
2.9 Kubijyanye nigihe cyo kubitsa
Gusunika gaze ya oxy-lisansi (ibyakozwe) na luvele flame ibiciro (hvof) Ibihe byo kubitsa ni bimwe. Kurugero, kubitsa no kwigurika igihe kimwe gihuha ni iminota 5. Plasma yimuye ikoranabuhanga rya ARC (PTA) risaba kandi iminota 5 kugirango ugere ku rugendo rwuzuye rwakazi (Plasma yimuye ARC).
Amashusho akurikira yerekana ibisubizo byo kugereranya hagati yibi bikorwa byombi kandi yimurira Plasma Arc arc (PTA).
Kugereranya gukubitwa bya Nikel-bishingiye ku gikoko gishingiye ku gikongora. Ibisubizo by'ibizamini ku murongo umwe womero bwerekanye ko ibifuni bishingiye ku mazuko bimaze igihe kinini gikubiswe.
Ikibazo 1: Ukuntu umubyimba nicyo gihe cyo gusudira gisabwa kugirango umwobo wuzuye spray? Ubunini bw'umugenzuzi bugenda bugira ingaruka kumikorere?
Igisubizo 1: Ndasaba ko umubyimba ntarengwa wo gusudira ni 2 ~ 2.5mm, hamwe na oscaritude ya oscalitude yashyizwe kuri 5mm; Niba umukiriya akoresha agaciro kanini cyane, ikibazo cya "lap hamwe" gishobora guhura nacyo.
Ikibazo 2: Kuki utakoresha OSC nini ya swing = 30mm mugice kigororotse (bisabwe gushiraho 5mm)? Ibi ntibyaba byiza cyane? Haba hari ubusobanuro bwihariye kuri 5mm swing?
Igisubizo 2: Ndasaba ko igice kigororotse kandi gikoresha swing ya 5mm kugirango ubure ubushyuhe bukwiye kubumbambi;
Niba 30Mm swing ikoreshwa, umuvuduko utinze ugomba gushyirwaho, ubushyuhe bwakazi buzaba hejuru cyane, kandi imbaraga zicyuma gifatiro ziba ndende cyane, kandi ubusinzi bwibikoresho byuzuza bikabije ni hejuru ya 10. Ikindi gitekerezo cyingenzi ni uguhangayikishwa no gukora umurimo (kubera ubushyuhe bwinshi), byongera amahirwe yo guturika.
Hamwe na ubugari bwa 5mm, umuvuduko wumurongo wihuta, kugenzura ibyiza birashobora kuboneka, impande nziza zikorwa, ibikoresho bya mashini byuzuza ibikoresho birakomeza, kandi igihombo ni 2 ~ 3.
Q3: Ibisabwa bisabwa ifu yumucuruzi? Ni ubuhe bubasha bw'umucuruzi bubereye inkumi gutera urudodo?
A3: Ndasaba abacuruzi poroderi yifu 30psp, niba ibicana bibaye, koresha 23PPSP ku modoka (Koresha icyitegererezo cya PP ku mbumbaro).
Q4: Niyihe mpamvu yo guhitamo ibyuma? Nikihe kibazo cyo gukoresha imvi zitera icyuma?
Igisubizo cya 4: Mu Burayi, dusanzwe dukoresha icyuma, kuko nodulat yoga ibyuma (amazina abiri yicyongereza: NoDular yabonetse kuko igishushanyo kirimo ibyuma munsi ya microscope; Bitandukanye na plasse-yakozwe Gray School yateye icyuma (mubyukuri, birashobora kuba neza bita "laminate yicyuma"). Itandukaniro nk'iryo rihimba rigaragaza itandukaniro rinini riri hagati y'icyuma no ku ntara zitera ibyuma: Igice cya Geometrike Gukwirakwiza no Gutanga umugongo w'ingenzi cyane biranga. Byongeye kandi, uburyo bwa spherical yibishushanyo, bihabwa amafaranga angana, bifata ahantu hatagaragara, bigatera kwangirika kubikoresho, bityo bikaba byangiza ibintu, bityo ubone ibintu birenze ibikoresho. Kurambagiza gusubira mu bikorwa byayo byambere mu 1948, ibyuma bya DICITILE byahindutse ubundi buryo bwiza bwo kucyuma (naho andi manika Irons), bikaba igiciro gito, imikorere miremire.
Imikorere ya diffusion yicyuma kubera ibiranga, ihujwe no gukata no guterwa no guterwa no guterwa no guterwa no guterwa no guhagarika ibyuma, gukurura byiza / uburemere
Imashini nziza
Igiciro gito
Igiciro cyigice gifite imbaraga nziza
Ihuriro ryiza rya Tensile na Elonation Ibiranga
Ikibazo 5: Niki cyiza cyo kuramba hamwe nubuto bwiza no gukomera guke?
A5: urwego rwose ni 35 ~ 21 hrc, ndasaba gukoresha ifu ya 30 za PSP kugirango ibone agaciro gakomeye hafi ya 28 HRC.
Gukomera ntabwo bifitanye isano itaziguye nubuzima bubi, itandukaniro ryingenzi mubuzima bwa serivisi nuburyo bwo hejuru "butwikiriwe" nibikoresho byakoreshejwe.
Intoki yo gusudira, ibintu bitangaje (gusudira hamwe nicyuma shingiro) bihuriweho nubutaka bwabonetse ntabwo aribyiza nkibya Plasma, kandi bikubise bikunze kugaragara mubikorwa byumusaruro wikirahure.
Ikibazo 6: Nigute ushobora gukora spray yuzuye umwobo w'imbere? Nigute wamenya no kugenzura ubuziranenge bwurwego rw'umucuruzi?
Igisubizo 6: Ndasaba gushyiraho umuvuduko ukabije wa powder kuri PTA WILDER, utarenze 10rpm; Guhera ku nzu yigitugu, komeza ukomeze kuri 5mm kugirango wamburwe amasaro.
Andika ku iherezo:
Mugihe cyimpinduka zihuta cyane, siyanse n'ikoranabuhanga bikagira aho bibanza imishinga na sosiyete; Spray gusudira ibikorwa bimwe birashobora kugerwaho nibikorwa bitandukanye. Ku ruganda rwa mold, usibye gusuzuma ibisabwa nabakiriya bayo, nibwo buryo bugomba gukoreshwa mubikorwa byimari, ihinduka ryibikoresho, kubungabunga ibikoresho byakoreshwa nyuma, kandi niba ibikoresho bishobora gukoresha ibicuruzwa bikabije. Micro Plasma Spray gusudira nta gushidikanya itanga amahitamo meza kunganda za Mold.
Igihe cya nyuma: Jun-17-2022