Otu esi ahọrọ igwe anaghị agba nchara sintered ntupu na sintered chere

N'iji ya eme ihe, njirimara dị iche iche nke ihe nzacha igwe anaghị agba nchara na-egbochi ibe ya, dị ka mmụba nke nguzogide mgbe ọnụego nrịba dị elu; Ịrụ ọrụ nzacha dị elu na-abịakarị na ndọghachi azụ dị ka mmụba nguzogide ngwa ngwa na ndụ ọrụ dị mkpirikpi.

The igwe anaghị agba nchara sintered nyo mmewere bụ tumadi mere nke igwe anaghị agba nchara eriri sintered chere na igwe anaghị agba nchara kpara ntupu esichara site ekwe usoro. The igwe anaghị agba nchara eriri sintered nwere ike ime ka a multi-layer Ọdịdị na a pore size sitere na keadighi rarii na mma, na nwere àgwà ndị dị otú ahụ dị ka elu porosity na elu mmetọ absorption ikike; Igwe anaghị agba nchara kpara ntupu bụ nke igwe anaghị agba nchara na dayameta dị iche iche, na nzacha mmewere mere ya nwere àgwà nke ọma ike, adịghị mfe ịdapụ, mfe ihicha, elu okpomọkụ iguzogide, na echekwa ojiji.

Olee otú ịhọrọ igwe anaghị agba nchara sintered ntupu na sintered chere?

1. Ihe

Ihe nke sintered ntupu bụ otu ma ọ bụ otutu ụdị igwe anaghị agba nchara metal kpara ntupu, mgbe ihe sintered chere bụ metal emep uta eri na dị iche iche waya diameters.

2. Aintering usoro

Ọ bụ ezie na a na-akpọ ha abụọ aha site na sintering, usoro ha dị iche. Nke mbụ, a na-ekpebi ọnọdụ okpomọkụ nke sintering. A na-emepụta ntupu na-agba ọsọ na 1260 ℃, ebe a na-emepụta mmetụta na-ekpo ọkụ na 1180 ℃. Ihe na-esonụ bụ eserese nhazi nke ntupu nke sintered. Enwere ike ịhụ nke ọma site na eserese a na ntupu nke sinteed bụ nchikota nke igwe anaghị agba nchara nchara n'iwu dị ka ọnụọgụ nke nchara si dị, ebe mmetụta nke sintered na-enwe ọgba aghara n'usoro.

3. Bina mmetọ ego

N'ihi ndịiche dị na ihe onwunwe na nhazi, sintered chere ga-enwe ọtụtụ gradient pore size layers n'oge usoro mmepụta, na-ebute ọnụ ọgụgụ buru ibu nke mmetọ absorption.

4. okirikiri nhicha

N'okpuru otu ọnọdụ nhicha ahụ, a na-ekpebi usoro nhicha nke abụọ site na oke unyi ha nwere. Ya mere, usoro nhicha nke igwe anaghị agba nchara sintered ntupu dị mkpụmkpụ.

5. Ọnụ oghere kpuru ìsì

Usoro mmeghe nke dị n'elu zuru ezu iji gosi na enweghị oghere kpuru ìsì na nchara igwe anaghị agba nchara, ebe sintered chere nwere ike ịnwe oghere ma ọ bụ obere kpuru.

6. nzacha ziri ezi

Izi ezi nzacha nke igwe anaghị agba nchara nchara bụ 1-300 μm. Na sintered mmetụta bụ 5-80 μM.