Mmetụta Milling Wet maka Ngwakọta Carbide Cemented

2022-10-18 Share

Mmetụta Milling Wet maka Ngwakọta Carbide Cemented

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Ebumnuche nke egwe ọka mmiri mmiri bụ ịkwanye ntụ ntụ tungsten carbide ka ọ bụrụ nha nke achọrọ, iji nweta ngwakọta zuru oke na nke edo na ntụ ntụ cobalt n'otu akụkụ, yana inwe ezigbo ịpị na ihe na-akụda. Usoro igwe igwe mmiri a na-ebutekarị bọọlụ tungsten carbide na usoro ịgbagharị mmanya.


Kedu ihe mmetụta igwe igwe mmiri maka ngwakọta tungsten carbide?

1. Ngwakọta

E nwere ihe dị iche iche na ngwakọta, na njupụta na urughuru size nke ọ bụla akụrụngwa dịkwa iche. Iji nweta ngwaahịa carbide cemented dị elu, igwe igwe mmiri nwere ike hụ na a ga-ekesa akụkụ nke ngwakọta ahụ.

2. Na-etipịa

Nkọwa nha nha nke ihe eji eme ihe na ngwakọta dị iche iche, ọkachasị WC nke nwere usoro agglomerate. Na mgbakwunye, n'ihi mkpa n'ezie nke arụmọrụ na mmepụta, WC nke ọkwa dị iche iche na nha nha na-agwakọtakarị. Akụkụ abụọ a na-eduga n'ọtụtụ dị iche iche na nha nke akụrụngwa, nke na-adịghị mma maka mmepụta ihe dị elu nke alloys. Wet egweri nwere ike ịrụ ọrụ nke ihe-echipịakwa na urughuru size homogenization.

3. Oxygenation

Nkukota na esemokwu dị n'etiti ngwakọta, igwe ihe igwe na-egwe ọka, na bọọlụ egwe ọka na-adịkarị mfe oxidation. Tụkwasị na nke ahụ, mmiri dị na mmanya na-egwe ọka na-eme ka mmetụta oxygenation dịkwuo mma. Enwere ụzọ abụọ iji gbochie ikuku oxygenation: otu na-eme ka ọ dị jụụ, n'ozuzu site n'ịgbakwunye jaket mmiri jụrụ oyi n'èzí gbọmgbọm nke igwe bọọlụ iji nọgide na-enwe okpomọkụ n'oge ọrụ igwe igwe; nke ọzọ bụ ịhọrọ usoro mmepụta nke kwesịrị ekwesị, dị ka onye na-arụ ọrụ ugbo na ihe eji eme ihe na-emepụta ihe na-emepụta ihe n'ihi na ndị na-emepụta ihe na-emepụta ihe nkiri na-emepụta ihe nkiri nchebe n'elu ihe onwunwe, nke nwere mmetụta nke ikewapụ oxygen.

4. Nkwalite

N'ime usoro igwe nri bọọlụ, n'ihi nkukota na esemokwu, kristal lattice nke ntụ ntụ na-agbagọ ngwa ngwa ma gbagọọ agbagọ, ike dị n'ime na-abawanye. Nke a na-arụ ọrụ bara uru na sintering shrinkage na densification, ma ọ dịkwa mfe ime ka "gbawara agbawa", mgbe ahụ na-enweghị isi uto n'oge sintering.

Iji belata mmetụta ịgbalite, igwe igwe mmiri ekwesịghị ịdị ogologo. Ma họrọ oge egwe ọka mmiri kwesịrị ekwesị dịka nha nke ngwakọta ahụ si dị.

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Ọ bụrụ na ị nwere mmasị na ngwaahịa tungsten carbide ma chọọ ozi ndị ọzọ na nkọwa, ị nwere ike ịkpọtụrụ anyị site na ekwentị ma ọ bụ mail n'aka ekpe, ma ọ bụ zipu ozi US na ala nke ibe.

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