Muhupenyu hwedu hwezuva nezuva, takakomberedzwa nezvinhu zvakawanda zvesimbi. Iwe unoziva here kuti isiri-yakajairika yakakosha-yakavezwa carent carbide zvigadzirwa zvakagadzirwa? Pane nzira dzakawanda dzekugadzirisa simbi, asi nzira inowanzo shandiswa kutemwa. Saka maitiro ekugadzira uye maitiro akasvibiswa carbide akakosha-akaumbwa zvikamu?
Ngatitange nekutarisa pane iyo yekugadzira maitiro e cemented carbide:
Kutanga, tungsten carbide inosanganiswa nejongwe kuti iite hupfu hunogona kuve hwakarongedzwa sefafu. Dururira iyo granular musanganiswa mune iyo mold cavity uye tinya. Iyo ine svutugadzike sediki senge cholk. Tevere, iyo yakadzvanywa isina chinhu inoiswa mune yechoto chichitadza uye kupisa pakudziya kweanenge 1400 ° C, zvichikonzera carbide.
Saka isu tinoita sei izvi zvakaoma mudumbu chikamu chengarava chakavezwa?
1. Zvigadzirwa zvinodikanwa kuti ugadzirwe hwekugadzira carbide Special-rakaumbwa zvigadzirwa zvakasanganiswa zvakasimba, uye musanganiswa wakawanikwa unowanzodaidzwa zvinotsvakwa.
2. Chimiro chaunoda chekaseti carbide yakakosha-yakaumbwa zvigadzirwa zvinoitwa mune yetsika yepurasitiki yepurasitiki jekiseni moliction muchina. Zvichienderana nekuumbwa kwePolymer inoshandiswa muPolymer Matrix, zvinyorwa zvebhandi zvinopiswa kusvika pa100-240 ° C uye wobva wadzvanywa mumugodhi wechimiro chaunoda. Mushure mekutonhora, chikamu chakaumbwa chakabikwa kubva pamarara ndokubviswa.
3. Bvisa chinonamatira kubva kune zvikamu zvakaumbwa. Iko kuvhiyiwa kunofanira kuitwa nenzira iyo hapana marara akagadzirwa mune iyo carbide yakabhadharwa chigadzirwa. Mahasha anogona kubviswa munzira dzakasiyana siyana. Iyo binder inowanzo bviswa nekupisa kana nekubvisa mune yakakodzera solvent kana nekubatanidzwa kweaviri.
4..
Iyo iri pamusoro ndiyo nzira yekugadzira yakagadzirwa carbide yakakosha-yakavezwa zvikamu, kana iwe uchifanira kugadzirisa nzvimbo dzakasarudzika, iwe unogona kubata zhuzhou chuangrui carbide fekitori chero nguva. Yedu isiri-yakajairika yakakosha-yakavezwa cement carbide zvigadzirwa zvinovhara huwandu hwakawanda hwezvigadzirwa kuti usangane nezvinodiwa zvevatengi mune dzakasiyana maindasitiri.
Kutumira Nguva: Aug-21-2020