Uyu munsi, nzakujyana muri Donghuan Malleable Iron Casting Co., Ltd. Reka twige ibijyanye no guta umucanga.
I.Ubumenyi no gusobanukirwa umucanga utwikiriye
1. Ibiranga umucanga
Ifite imbaraga zikwiye;amazi meza, ibishushanyo mbonera byateguwe hamwe numusenyi wumusenyi bifite imiterere isobanutse nuburyo bwuzuye, bushobora kubyara umusenyi utoroshye;ibishushanyo byumucanga (cores) bifite ubuziranenge bwubuso, kandi uburinganire bwubuso bushobora kugera kuri Ra = 6.3 ～ 12.5μm, Uburinganire bwukuri bushobora kugera kurwego rwa CT7 ～ CT9;gusenyuka nibyiza, kandi gukina biroroshye gusukura.
2. Umwanya wo gusaba
Umusenyi utwikiriye urashobora gukoreshwa mugukora ibishushanyo mbonera.Ibishushanyo cyangwa ibice byumucanga bitwikiriye birashobora gukoreshwa bifatanije cyangwa nibindi bicanga (cores);ntishobora gukoreshwa gusa mu gukwega ibyuma cyangwa imbaraga ziciriritse, ariko kandi irashobora gukoreshwa mu guta ibyuma bisize umucanga hamwe no guta ubushyuhe bwa centrifugal;ntishobora gukoreshwa gusa mugukora ibyuma bikozwe mucyuma na ferrous alloy casting, ariko no mubikorwa byo gukora ibyuma.
II.Gutegura umucanga utwikiriye
1. Ibigize umucanga utwikiriye
Mubisanzwe bigizwe nibikoresho byangiritse, binders, imiti ikiza, amavuta hamwe ninyongera zidasanzwe.
2. Uburyo bwo gukora umucanga utwikiriye
Gutegura umucanga utwikiriye harimo ahanini gukonjesha, gutwika ubushyuhe, hamwe nubushyuhe.Kugeza ubu, hafi ya byose umusaruro wumucanga utwikiriye ukoresha uburyo bushyushye.
3. Ubwoko bwibanze bwibicuruzwa byumucanga
(1) Umusenyi usanzwe usanzwe ni umucanga usanzwe
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Ibiranga: imbaraga nyinshi, kwaguka gake, gaze nkeya, gazi gahoro, anti-okiside
(3) Ubushyuhe bwo hejuru burwanya (ubwoko) umusenyi utwikiriye (ubwoko bwa ND)
Ibiranga: kurwanya ubushyuhe bwinshi, imbaraga nyinshi, kwaguka gake, gaze nkeya, gazi gahoro, byoroshye gusenyuka, anti-okiside
(4) Umusenyi utwikiriwe byoroshye
Ifite imbaraga nziza nubushyuhe bwo hasi cyane bwo gusenyuka, bikwiranye no gukora ibyuma bidafite ferrous.
(5) Ibindi bidasanzwe bisabwa umusenyi.
III.Inzira nyamukuru yo gukora intoki hamwe n'umucanga usize
Ubushyuhe bwo gushyuha ni 200-300 ℃, igihe cyo gukira ni 30-150s, naho umuvuduko wo kurasa umucanga ni 0.15-0.60MPa.Kumusenyi wumusenyi ufite ishusho yoroshye hamwe numusenyi utwikiriye hamwe na fluide nziza, igitutu cyo kurasa gishobora gutoranywa.Kumusenyi muto, ubushyuhe bwo hasi burashobora gutoranywa.Iyo ubushyuhe bwo gushyuha buri hasi, igihe cyo gukira kirashobora kongerwa muburyo bukwiye.Ibisigarira bikoreshwa mumucanga usize ni fenolike.Ibyiza byuburyo bwo gukora: imikorere ikwiye;amazi meza;ubwiza bwubuso bwiza bwumusenyi (Ra = 6.3-12.5μm);ubukana bukomeye bwumusenyi;gusenyuka neza no gusukura byoroshye gukina.
1. Ubushyuhe (mold)
Ubushyuhe bwububiko nimwe mubintu byingenzi bigira ingaruka kumubyimba nimbaraga zurwego rwigikonoshwa, mubisanzwe bigenzurwa kuri 220 ～ 260 ℃
2. Umuvuduko wo kurasa umucanga nigihe
Igihe cyo kurasa umucanga kigenzurwa kuri 3 ～ 10s.Niba igihe ari gito cyane, umusenyi (intangiriro) ntushobora gushingwa.Umuvuduko wo kurasa umucanga muri rusange ni 0,6MPa;iyo igitutu ari gito cyane, biroroshye gutera kurasa bidahagije cyangwa kurekura.Igihe cyo gukomera: Uburebure bwigihe cyo gukomera biterwa ahanini nubunini bwumusenyi (intangiriro) hamwe nubushyuhe bwububiko, muri rusange hafi 60-120.
Kugeza ubu, Ibicuruzwa byacu nyamukuru ni ibyuma byoroheje, clamps, guhuza ikirere, guhuza ibinyomoro, imiyoboro ibiri ya camlock ibicuruzwa kugirango uhitemo.Murakaza neza kuri Donghuan Malleable Iron casting kubaza, tuzabikuye ku mutima serivisi zanyu.
Igihe cyo kohereza: Ukuboza-22-2021