Fie > Nimdeɛ > Emu nsɛm

Hwehwɛ akwan a wɔfa so yi nsu a ɛsen fa die castings mu ne nea efi mu ba no mu .

Apr 05, 2019

Wɔ die-casting adwumayɛ mu no, obiara nim sɛ sintɔ ahorow a ɛwɔ die-casting afã horow no ani abu so, na sintɔ ahorow pii wɔ hɔ. Edin ahorow no din gu ahorow wɔ mmeae ahorow, te sɛ nsu a ɛsen ne nsensanee. nea ɛyɛ ahodwiriw ne sɛnea wɔyɛ afã horow a wɔde di dwuma no nsu agyiraehyɛde ahorow no? Dɛn ne die casting a ɛsen no agyiraehyɛde?

Su titiriw a ɛwɔ nsu a ɛsen fa die-casting afã horow no mu ne sɛ castings no ani ne nsu a ɛsen fa dade a ayɛ kusuu no kwan no hyia, na wɔde nsa. te nka wɔ localized lines no mu{1}} nsu a ɛsen no sintɔ no nni nkɔso akwankyerɛ biara na wobetumi de polishing kwan.

Ɔkwan bɛn so na flow mark of die casting no ba?

Nneɛma pii nti a wɔyɛ nsu a ɛsen no ho nhwehwɛmu:

dade nhama abien a ɛne abura no nhyia no ho nsɛnkyerɛnne;

Nkuku no hyew sua, te sɛ zinc alloy nkuku hyew .<150 ° C, aluminum alloy mold temperature <180 ° C, are prone to such defects;

Ahoɔhare a ɛhyɛ ma no yɛ kɛse dodo; Wɔde coating no di dwuma wɔ dodow mu.

Ɔkwan bɛn so na wobetumi ayi flow mark sintɔ ahorow a ɛwɔ die casting mu no afi hɔ?

Anoyie:

Siesie baabi a ɛwɔ cross-sectional area anaa gyinabea a ɛwɔ apon no mu; Yɛ nsakrae wɔ nkuku no hyew mu na ama nsu a ɛsen fa mu no ayɛ kɛse; Siesie ahoɔhare a wɔde hyɛ ma no sɛnea ɛfata na ama nsakrae a ɛba wɔ nsu a ɛyɛ dade a ayɛ kusuu no mu no asen tebea a ɛsen no mu; Coating no yɛ teateaa na ɛyɛ pɛ.


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