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Incamake ya Casting Casting

1. Gukina

Icyuma gisukuye gisukwa mu cyuho kibumbabumbwe gifite ishusho ibereye igice, kandi nyuma yo gukomera, igicuruzwa cyigice gifite imiterere runaka, ingano nubuziranenge bwubuso kiboneka, ibyo bita casting.Ibintu bitatu byingenzi: kuvanga, kwerekana, gusuka no gukomera.Inyungu nini: ibice bigoye birashobora gushingwa.

 

2. Gutezimbere abakinnyi

Umusaruro watangiye mu 1930 ukoresheje imashini za pneumatike hamwe nubutaka bwibumba ryibumba.

Ubwoko bw'umucanga bwa sima bwagaragaye mu 1933

Mu 1944, hagaragaye ubwoko bukonje bukonje bwa resin sand shell

CO2 ikomye amazi yikirahuri cyumucanga cyagaragaye mumwaka wa 1947

Mu 1955, ubwoko bwa shitingi yumuriro resin sand shell bwagaragaye

Mu 1958, furan resin no-bake ibumba ryumucanga ryaragaragaye

Mu 1967, hagaragaye ifu ya sima itemba

Mu 1968, ikirahuri cyamazi hamwe ningingo zikomeye zaragaragaye

Mu myaka 50 ishize, uburyo bushya bwo gukora ibishushanyo mbonera hakoreshejwe uburyo bwa fiziki, nka: magnetiki pellet molding, uburyo bwo gufunga vacuum, uburyo bwo kubura ifuro, n'ibindi.Nka centrifugal casting, umuvuduko mwinshi, gutera umuvuduko muke, gukuramo amazi, nibindi.

 

3. Ibiranga gukina

A. Guhuza n'imihindagurikire y'ikirere no guhinduka.Ibicuruzwa byose byuma.Gukina ntabwo bigarukira kuburemere, ubunini n'imiterere y'igice.Uburemere bushobora kuva kuri garama nkeya kugeza kuri toni amagana, uburebure bwurukuta bushobora kuva kuri 0.3mm kugeza kuri 1m, kandi imiterere irashobora kuba ibice bigoye cyane.

B. Ibyinshi mubikoresho bibisi nubufasha bikoreshwa bikomoka cyane kandi bihendutse, nkibyuma bishaje n'umucanga.

C. Abakinnyi barashobora kuzamura uburinganire bwukuri hamwe nuburinganire bwuburinganire bwa tekinoroji hifashishijwe ikoranabuhanga ryateye imbere, kugirango ibice bishobore gucibwa bike kandi bitagabanijwe.


Igihe cyo kohereza: Kanama-11-2022