Ifu ya Metallurgie
Ni ubuhe bwoko bwa Powder metallurgie?
Ifu ya metallurgie ibicuruzwa ni ibice byacuzwe bikozwe nuburyo bwa powder metallurgie hamwe nuburinganire bwukuri kandi birashobora kwihanganira uburakari, kwikanyiza, kugoreka nindi mizigo cyangwa gukora mugihe cyo guterana amagambo no kwambara, bizwi kandi nkibice byacumuye.
Uburyo: Byashizweho hanyumaibice byacumuyebakandagiye muri uniaxial rigid bapfa ubushyuhe bwicyumba.
Gushyira mu bikorwa: Ifu ya metallurgie ibice bikoreshwa cyane cyane munganda zitwara ibinyabiziga, kandi bifite porogaramu nziza mugihe kizaza.
Ibyiza bya powder metallurgie ibice
- Iyo ibice bifite imiterere idasanzwe, isohoka cyangwa ibyobo, hamwe nu mwobo utandukanye wihariye, ifu ya metallurgie iroroshye kuyikora, kandi ntihakenewe cyangwa umubare muto wo gutema inyongera. Ifite ubukungu bugaragara.
- Iyo ukoresheje ifu ya metallurgie kugirango ikore ibice byubukanishi, igipimo cyo gukoresha ibikoresho gishobora kugera kuri 99.5%.
- Kuberako ibice bya powder metallurgie yuburyo bukorwa hamwe nububiko, guhuza urutonde, imiterere nubunini bwibice nibyiza cyane, kandi hariho impinduka nyinshi mubice byose byo gutunganya imashini, biragoye gukomeza guhuzagurika.
- Ifu ya metallurgie yifu irashobora kwinjiza ibice byinshi mubikorwa byo gukora, bishobora kuzigama nyuma yo gutunganya no guteranya.
- Ubucucike bwibintu bigize ifu yububiko burashobora kugenzurwa, bukagira umubare munini wimyanya ihujwe, kandi muri rusange ushyizwemo amavuta yo kwisiga 5% -20% kugirango utange urugero runaka rwo kwisiga, bityo bizamura imyambarire.
- Mu gukora ifu ya metallurgie, kugirango byoroherezwe kuvana ibice ku rupfu nyuma yo gukora, ubuso bwakazi bwurupfu bufite iherezo ryinshi, kuburyo ibice bifite amplitude modulation irangiza. Byongeye kandi, ifu ya metallurgie ibice byubatswe birashobora kandi kuba amashanyarazi, gutwikira, kuvura ubushyuhe nibindi bivurwa nyuma nkibice bya mashini.
Ibibi: Bitewe no kuba hari imyenge isigaranye, ihindagurika ryayo nagaciro kayo ni munsi yibya casting bifite imiti imwe, bityo bikagabanya aho ikoreshwa.
ifu ya metallurgie ibice
Ifu yicyuma cyo kuyobora
Ifu ya metallurgie inzira Irashobora gutanga ibice muburyo bunini bwubunini nubunini, kandi ingano ntarengwa yibice bishobora kubyara biterwa nubushobozi bwabanyamakuru buboneka.
Imiterere yibice byoroshye gukora byifu ya metallurgie inzira nimwe ifite ubunini buke muburyo bwo gukanda. Ibice bifite umwobo mu cyerekezo gikanda muri rusange byakozwe na mandel. Urufunguzo ninzira nyabagendwa biherereye mu cyerekezo cyoroshye biroroshye gukanda, kandi imiterere yibiranga nka shobuja, umwobo, cones, inguni zifatika hamwe nududodo kuri Angle yerekeza ku cyerekezo ntigishobora gukanda hamwe nuburyo rusange bwifu ya metallurgie. Ariko, hamwe nuburyo bugoye bwububiko burashobora gushirwaho ibice bigoye byimiterere. Ibyo byiyongereyeho ikiguzi.
Ibikoresho, ibishushanyo na cams
Ibikoresho, ratchets na cams birakwiriye cyane cyane kubyazwa umusaruro na powder metallurgie.
Ibyiza byo gukora ifu ya metallurgie:
Accuracy Ibipimo bifatika byerekana ibikoresho mu musaruro rusange ni bimwe.
② Kuberako ishyirahamwe ryibintu ririmo ikintu runaka, gifasha ibikoresho gukora neza kandi birashobora kwisiga.
G Ifu ya metallurgie ibikoresho hamwe nimpande zimpumyi zirashobora gukorwa.
Ibikoresho nibindi bice byimiterere birashobora guhuzwa na powder metallurgie.
⑤ Irashobora gukora uburyo butandukanye bwibikoresho.
Production Umusaruro woroshye nigiciro gito.
Ifu yihanganira metallurgie
Ingano ihindagurika hagati yifu ya metallurgie iterwa ahanini nihinduka ryumuvuduko ukabije.
Urebye igitutu kimwe cyo gukanda, guhindagurika kwa elastike ya elastike yo gupfa ni nini kuruta kwaguka kwa elastike kwagutse ku rupfu rubi, bityo kwihanganira ibipimo mubyerekezo byihuta ni binini kuruta ibyo mu cyerekezo cyo gukanda.
Umubano wubukanishi:
Gukubita / die gupfa = 3L / D.
D yerekana impuzandengo ya radiyo yubunini bwa cavit ya moderi mbi.
L yerekana uburebure bwuzuye bwurupfu.
Nigute wagabanya kwihanganira ibipimo?
Kwihanganira ibipimo byigice birashobora kunozwa mukurangiza, aribyo gushyira igice cyacumuye muru rupfu rubi hanyuma ukagikanda hamwe no gukubita, ni ukuvuga kongera gukanda mukurangiza gupfa. Intego nyamukuru yo kurangiza ni ugukosora kugoreka guterwa no gucumura.
Imashiniby'ifu ya metallurgie ibice
Intego nyamukuru yo gukoresha ifu ya metallurgie yifu ni ukugera ku gukata gake, nta gutunganya ibicuruzwa, kuzigama ingufu, kuzigama ibikoresho, kugabanya igiciro cyibicuruzwa. Ifu ya metallurgie ibice ntabwo byoroshye kugabanya nkibice bisanzwe byicyuma. Bitewe nigihe cyo gukata ibikorwa byatewe na pore mumiterere yibintu, ibikoresho byubuzima ni bigufi kandi hejuru yubuso bwigice ni bibi.
Igipimo cyo kumenya imashini ya poro ya metallurgie: menya imashini ukoresheje umubare wibyobo bishobora gucukurwa. Agaciro kicyuma 1045 giteganijwe kuba 100, kandi igipimo cyimashini gishobora kugenwa nuburyo bukurikira
Igipimo cyimashini = umubare wibyobo byacukuwe mugucumura / umubare wibyobo byacukuwe mubyuma 1045 × 100
Mn, P, S nibindi byongeweho byongewe kubikoresho kugirango tunonosore imashini yibice byifu ya metallurgie. Ibikoresho byo gukata ibikoresho byifu ya metallurgie birashobora kandi kunozwa muguhitamo neza ibikoresho byo gukata karbide na geometrie yibikoresho.
Ingaruka yubucucike bwibintu kubice byifu ya metallurgie
Mugukora ifu ya metallurgie ibice byubatswe, gukanda no gucumura kwa kabiri bikoreshwa mugutezimbere ubwinshi bwibintu byibice, naho ibice byubatswe bigakorwa ukurikijeinzira yinzira yo gukanda - gucumura kwambere - guhagarika - gucumura kwa kabiri.Ubucucike bwibintu bwibice bushobora kwiyongera hafi95%y'icyuma gisanzwe mukongera gukanda, gucumura kabiri no gukanda.
Kwikuramo bisa no kurangiza, umuvuduko mwinshi ushyirwa mugihe cyo gukandamiza ni ukongera gusa ubwinshi bwigice cyigice, naho gucumura kwa kabiri bivuga kongera gucumura nyuma yo gukandamizwa. Imbaraga nubukomezi bwibice byubatswe birashobora kunozwa bitewe nubucucike bwibintu byinshi byimiterere nyuma yo kongera gukanda no gucumura kabiri.
Ifu ya Metallurgie
Ibigize imiti hamwe nubukanishi
Ifu ya metallurgie yifu yakozwe nuburyo rusange bwo gukanda no gucumura ni ibintu byoroshye, kandi imiterere yubukanishi iri munsi yibyuma byibyuma byuzuye bifite imiti imwe ikorwa nuburyo busanzwe. Kugirango tunoze imiterere yubukorikori bwa powder metallurgie ibice byubatswe:
Nonehoifu y'ibikoresho fatizohamwe nibintu bivangavanze ni: ifu yicyuma, ifu yumuringa nifu ya grafite ifu ivanze, ifu yicyuma, ifu ya nikel, ifu ya grafite ivanze nifu, ifu yicyuma, ifu ya fosifore ifu ivanze, ifu ikwirakwizwa nifu, ifu yicyuma hamwe nifu yicyuma.
| Ubwoko bwibikoresho | Ibikoresho bisanzwe | Ibintu by'ingenzi | Porogaramu |
|---|---|---|---|
| Bishingiye ku byuma | Icyuma, icyuma gike cyane, ibyuma bidafite ingese | Imbaraga nyinshi, zidashobora kwambara | Ibice by'imodoka, imashini |
| Bishingiye ku muringa | Umuringa, umuringa, umuringa | Imiyoboro myiza, irwanya ruswa | Ibikoresho by'amashanyarazi, ibyuma |
| Nickel | Nickel, nikel | Kurwanya ubushyuhe, birwanya ruswa | Ikirere, turbine |
| Titanium | Titanium, ibinini bya titanium | Imbaraga nyinshi, zoroheje, zirwanya ruswa | Ibikoresho byubuvuzi, ikirere |
| Aluminium | Aluminium, aluminiyumu | Umucyo woroshye, byoroshye gutunganya | Ibyuma bya elegitoroniki, ibice byimodoka |
| Amavuta akomeye | Tungsten karbide, titanium karbide | Gukomera cyane, kutihanganira kwambara | Gukata ibikoresho, ibishushanyo |
| Ibikoresho bya rukuruzi | Ferrite, NdFeB | Magnetism ikomeye, irwanya ubushyuhe | Moteri, sensor |
| Ubushyuhe bwo hejuru | Nickel, ibinyomoro bishingiye kuri cobalt | Kurwanya ubushyuhe, birwanya okiside | Ikirere, kubyara ingufu |
| Ibigize | Ibyuma-ceramic, icyuma-karuboni fibre | Imbaraga nyinshi, zoroheje | Ikirere, ibice by'imodoka |
Uburyo bwo kubyara bukoreshwa ni: gukanda - gucumura, gukanda - mbere yo gucumura - gukandamiza - gucumura, gukanda cyane - gucumura, gukanda bishyushye, guhimba bishyushye nibindi.
Iterambere ryibice bya powder metallurgie
Iterambere ryibikoresho nkibi ni ukugabanya cyangwa kurandura imyenge isigaye imbere yibikoresho, no guteza imbere ibikoresho bishingiye ku byuma bivangwa na chromium, manganese, titanium, silikoni nibindi bintu kugirango tunonosore imiterere yibikoresho no kwagura umurima wabisabye.
Jiehuangni uruganda ruzwi cyane rw'ifu ya metallurgie mu Bushinwa, ibicuruzwa bya Jiehuang bigurishwa mu bihugu byose ku isi, cyane cyane mu Butaliyani, Polonye, Danemarke, Amerika, Ubwongereza n'ibindi bihugu,nyamuneka ohereza ibishushanyo byawe, tuzagusubiza ako kanya!
