Txoj kev sib txawv ntawm Nias Tungsten carbide rods

Tungsten carbide yog lub npe hu ua ib qho ntawm cov ntaub ntawv nyuaj, uas tsuas yog tsawg dua pob zeb diamond. Txhawm rau tsim cov tungsten carbide, cov neeg ua haujlwm yuav tsum nias lawv mus rau hauv ib qho duab. Hauv kev tsim khoom, muaj peb txoj hauv kev los nias tungsten carbide hmoov rau hauv tungsten carbide rods. Lawv muaj lawv qhov zoo thiab kev siv.

Cov txheej txheem yog:

1. Tuag Nias

2. Extrusion nias

3. Dry-bag Isostatic Nias

1. Tuag Nias

Tuag nias yog nias lub tungsten carbide rods nrog ib tug tuag pwm. Txoj kev no yog qhov feem ntau siv thiab siv dav. Thaum lub sij hawm tuag nias, cov neeg ua haujlwm ntxiv qee qhov paraffin ua tus neeg sawv cev, uas tuaj yeem ua kom muaj txiaj ntsig, ua kom lub sijhawm luv luv, thiab txuag nqi ntau dua. Thiab paraffin yooj yim tso tawm thaum lub sij hawm sintering. Txawm li cas los xij, tungsten carbide rods tom qab tuag nias yuav tsum tau hauv av.

2. Extrusion nias

Extrusion nias tuaj yeem siv los nias tungsten carbide tuav. Hauv cov txheej txheem no, muaj ob hom kev tsim cov neeg ua haujlwm siv dav. Ib qho yog cellulose, thiab lwm qhov yog paraffin.

Siv cellulose ua tus neeg sawv cev tuaj yeem tsim cov khoom zoo tungsten carbide. Tungsten carbide hmoov yog nias rau hauv lub tshuab nqus tsev thiab tom qab ntawd tawm mus tas li. Tab sis nws yuav siv sij hawm ntev kom qhuav cov tungsten carbide tuav ua ntej sintering.

Siv paraffin wax kuj muaj nws cov yam ntxwv. Thaum cov tungsten carbide tuav tawm, lawv yog lub cev tawv. Yog li nws tsis siv sijhawm ntev kom qhuav. Tab sis cov tungsten carbide tuav ua nrog paraffin raws li nws tus neeg sawv cev tsim muaj tus nqi qis dua.

3. Dry-bag Isostatic Nias

Qhuav-lub hnab isostatic nias kuj tuaj yeem siv los nias tungsten carbide tuav, tab sis tsuas yog rau cov neeg qis dua 16mm txoj kab uas hla. Txwv tsis pub, nws yuav yooj yim tawg. Thaum lub sij hawm qhuav-lub hnab isostatic nias, lub siab tsim yog siab, thiab cov txheej txheem nias yog ceev. Tungsten carbide tuav tom qab qhuav-lub hnab isostatic nias yuav tsum tau hauv av ua ntej sintering. Thiab ces nws tuaj yeem sintered ncaj qha. Hauv cov txheej txheem no, tus neeg sawv cev tsim yog ib txwm paraffin.

Raws li cov khoom sib txawv cemented carbide, cov chaw tsim khoom yuav xaiv ntau txoj hauv kev los lav lawv cov kev ua tau zoo thiab cov khoom zoo ntawm tungsten carbide.

Yog tias koj txaus siab rau tungsten carbide rods thiab xav tau cov ntaub ntawv ntau ntxiv thiab cov ntsiab lus, koj tuaj yeem tiv tauj peb hauv xov tooj lossis xa ntawv ntawm sab laug, lossis xa mus rau US MAIL hauv qab ntawm nplooj ntawv.