Powder Metallurgy Sintering

Ụzọ mkpirisi nke ntụ ntụ ntụ (ntụ ntụ metallurgy sintering)

Ụzọ nrịbarị ntụ ntụ na-agụnyekarị ihe ndị a:

Ntụ ntụ metallurgyna-achọ usoro usoro usoro dị ka mmepụta ntụ ntụ, ịpị, sintering, na post-processing. N'ime ha, ntụ ntụ metallurgy sintering bụ usoro ọgwụgwọ dị elu nke na-ejikọta ya na kọmpat ma ọ bụ ntụ ntụ ntụ iji meziwanye ike na ihe ndị ọzọ. Otú ọ dị, n'ihi ọdịiche ahụ, a na-ekewakwa usoro ịme ihe nchara nchara n'ụdị dị iche iche.

1. Usoro mmiri mmiri sintering

Ọ bụrụ na e nwere ihe abụọ ma ọ bụ karịa n'ime ntụ ntụ ntụ ntụ, a pụrụ ịrụ ọrụ nkedo n'elu ebe mgbaze nke otu akụkụ, ya mere obere mmiri mmiri na-apụta na ntụ ntụ ntụ n'oge sintering.

2. Nrụgide nrụgide

N'oge sintering, a na-etinye nrụgide na ahụ ntụ ntụ iji kwalite usoro densification ya. Nrụgideịgbakọmgbe ụfọdụ na-ejikọta ya na ịpị ọkụ, nke bụ usoro na-ejikọta nhazi na nsị nke powders iji nweta ngwaahịa ozugbo.

3. Ịgbalite sintering

N'ime usoro ịmegharị ahụ, a na-ewere usoro anụ ahụ ma ọ bụ kemịkal iji belata okpomọkụ nke ukwuu ma belata oge nkwụsịtụ, ebe a na-emeziwanye ma na-emeziwanye arụmọrụ nke anụ ahụ.

4. EDM sintering

Mgbe a na-emepụta ahụ ntụ ntụ ma pịa ya, a na-etinye ọkụ eletrik kpọmkwem ugbu a na pulse iji mepụta arc n'etiti ihe ndị dị na ntụ ntụ maka sintering; n'oge sintering, a na-eji nwayọọ nwayọọ na-etinye nrụgide na workpiece, na-ejikọta usoro abụọ nke ịmepụta na sintering.

Ihe ndị dị n'ime ya ewepụtara n'elu bụ ụzọ anọ a na-emekarị ntụ ntụ nchara nchara. Site na usoro ndị a na-eme ka ọ dị nro, a ga-emecha usoro nhazi nke metallurgy ntụ ntụ nke ọma. N'ihi na, na usoro nke ntụ ntụ metallurgy sintering, na ntụ ntụ particles na-enweta anụ ahụ na kemịkalụ usoro dị ka ibe eruba, mgbasa, agbaze, na recrystallization, nke mere na ntụ ntụ na-na-na-na-na-na-na-na-na-na-agbaze na ụfọdụ ma ọ bụ niile nke pores na-ekpochapụ.

Ihe enyemaka ọzọ

Ngwa ngwa ngwa

Usoro metallurgy ntụ ntụ