Waya ine macore anoyerera nechandoInoshandiswa zvakanyanya kugadzirisa nekugadzira zvikamu zvisingaparare mumaindasitiri ekuchera, kupwanya, kukwesha simbi uye simende, zvakaita sema crusher hammers, liners, chutes, hot rolling rolls uye rotary kiln support rollers. Kushanda kwayo kunosarudza zvakananga hupenyu hwebasa rezvishandiso, saka vatengi vanotarisa pane zvinotevera zviratidzo zvehunyanzvi.
Chekutanga, kuomarara mushure mekuputira pamusoro, kwakaratidzwa neHRC, ndicho chiratidzo chakakosha. Magiredhi ekuomarara anowanzo sanganisira HRC 55–58 neHRC 60–65. Magiredhi akasiyana akagadzirwa mumamiriro akasiyana ekushanda: kuramba kukweshana kwemukamuri, kuramba kupisa kwakanyanya kune marororo anoputika, kuramba kupisa kwakanyanya uye kuramba kukwesha. Zvinofanira kucherechedzwa kuti mafomura ewaya akagadzirwa zvakasiyana. Magiredhi ehammer dzinopwanya zvine simba, giredhi rekubvisa kukwesha pachutes neliners, uye giredhi rekupisa kwepamusoro kune marororo anoputika haagone kushandiswa zvakasiyana.
Chechipiri, chimiro chesimbi uye kuumbwa kwemakemikari zvinodzorwa zvakasimba. Zviri mukati meCr, C, Nb, Mo naV zvinogadziriswa nemazvo zvichienderana nezvinodiwa zvekugadzira. Mhando dziripo dzinosanganisira tungsten carbide composite, high chromium cast iron, martensitic uye austenitic stainless steel grades. Kune vatengi vekunze kwenyika vanochera migodhi nemetallurgical, chitupa chekuyedza zvinhu (MTC) chinogona kupihwa kana chakumbirwa kuti chisimbiswe kuumbwa kwemakemikari.
Kunzwa kutsemuka kwematombo ndeimwe nyaya huru, kunyanya kumaworkpieces makuru akadai semarori anorema uye ma castings akakora. Vatengi vachatarisa kana jira repamusoro richitsemuka, kana kuchinjika kwe multi-layer overlay kuchikwanisika, uye kana kudziya kwepamberi uye kuchengetedzwa kwekupisa mushure mekuchinjika kuchidikanwa panguva yekuchinjika. Kusakwanisa kuchinjika kwematombo kuchaita kuti jira repamusoro ritsemuke nekukurumidza uye kutadza kushanda.
Vatengi vanonyatsoteerera nguva yekupfeka. Vanowanzo enzanisa nguva yekushanda nezvigadzirwa zvinobva kune vamwe vatengesi. Ruzivo rwekushandisa mumunda uye mabhokisi chaiwo ekushanda pamidziyo yekupwanya, mipumburu inotenderera uye mipumburu yekutsigira yerotary kiln zvinhu zvakakosha pakuongorora kwavo.
Pamusoro pezvo, kushandiswa kwewelding hakugoni kufuratirwa. Zvinhu zvikuru zvinosanganisira kuparadzira mvura, kubvisa slag uye kugadzirwa kwe weld beads. Mazhinji mafekitori esimbi nemaindasitiri emigodhi anoshandisa michina ye otomatiki, yakadai se open arc uye submerged-arc surfacing machines. Kuenderana zvakanaka nema automated welding systems kunoita kuti kudya kugare kwakasimba, kunaka kwewelding kuenderane uye kushanda zvakanaka kwekugadzira.
Nguva yekutumira: Gumiguru-28-2026
