Ụfọdụ isi ihe ọmụma gbasara Cemented Carbide -Nkọwa nke Njirimara anụ ahụ

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* Isi ike

Akọwapụtara ike nke ihe dị ka ike ịlụ ọgụ megide ndị siri ike na-agbado n'elu ihe ahụ. Na-ejikarị ihe atụ nke Rockwell na vickers.Dị ka ụkpụrụ nke ule Vickers na Rockwell dị iche, a ghaghị ịkpachara anya mgbe ị na-atụgharị site na otu usoro gaa na nke ọzọ.

* Ike ubi mmanye

Ike nke mmanye bụ ihe nleba anya nke ndọta ndọta dị na loop hysteresis mgbe ihe nkedo cobalt (Co) dị na ọkwa nke cemented carbide bụ magnetized wee demagnetized.Enwere ike iji ya nyochaa ọkwa nke nhazi alloy .Ka mma nke ọka nke akụkụ carbide dị elu ga-abụ uru ike mmanye .

* Saturation magnetik

Saturation magnetik: bụ oke nke ike magnetik na ịdịmma.Magnetik saturation nha na cobalt (Co) ihe nkedo na-adọ na cemented carbide na-eji ụlọ ọrụ na-enyocha ya mejupụtara.Low magnetik saturation ụkpụrụ na-egosi a ala carbon larịị na ma ọ bụ ọnụnọ nke Eta-phase carbide.high magnetik saturation ụkpụrụ na-egosi na ọnụnọ nke "Carbon efu" ma ọ bụ Graphite.

* Njupụta

The density (kpọmkwem ike ndọda) nke ihe onwunwe bụ nha nke olu ya. A na-atụ ya site na iji usoro mbugharị mmiri.

*Ntugharị ike mgbawa

Ike mgbawa nke transverse (TRS) bụ ikike nke ihe nwere ike iguzogide ekwe. atụle na ebe nbibi nke ihe dị na ọkọlọtọ atọ n'ule gbagọọ.

* Metallographic Analysis

Cobalt Lakes will bond after sintering , ngafe cobalt nwere ike ịdị na ụfọdụ ebe nke Ọdịdị. emepụta cobalt ọdọ mmiri, ma ọ bụrụ na bonding oge bụ incompletely nrapado, a ga-etolite ụfọdụ residual pores, Cobalt ọdọ mmiri na porosity nwere ike achọpụtara site na iji metallographic microscope.

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Okwu Mmalite nhazi Carbide

1: Ịcha

Na mgbakwunye na ogologo ọkọlọtọ nke 310 ma ọ bụ 330 mm, anyị nwere ike ịnye ọrụ ịkpụ osisi carbide nke ogologo ọkọlọtọ ọ bụla ma ọ bụ ogologo pụrụ iche.

2: ndidi

Enwere ike ịgbanye nnabata nke ọma na h5 / h6 ndidi, enwere ike ịhazi ihe ndị ọzọ chọrọ nnabata dị mma dịka eserese gị si dị.

3: Chamfe

Nwere ike ịnye ọrụ chamfer rods carbide simenti iji kwalite arụmọrụ nhazi gị


Oge nzipu: Mar-22-2022