Lisebelisoa tsa hlobo ea carbide li hloka ho fihlela litlhoko tsa ts'ebetso

Carbide e entsoeng ka samentethepa e hloka ho ba le thepa e mene e meholo:
1. ka thata e phahameng:tungsten carbide e shoats'ebetsong ea extrusion ho mamella ka nako e le 'ngoe khatello e kholo ea extrusion, khatello ea maikutlo, tšusumetso le meroalo e meng e rarahaneng.Ka hona, litlhoko tsa thepa e khethiloeng, ka mor'a phekolo ea mocheso, e lokela ho ba le boima bo phahameng.Ka hona, thepa ea ho shoa e lokela ho ba le boima bo botle, e le ho etsa bonnete ba hore lefu le ka thatafala le ho hlophisoa ka mokhoa o ts'oanang.Carbide e kholo le ho kheloha ho tebileng, li-fiber directional le li-non-metallic inclusions le mefokolo e meng ea ka hare, li tla etsa hore ho be thata hlobo ho fokotsehile, kapa mojaro o bakoang ke khatello ea maikutlo, e leng se bakang tšenyo ea pele ea hlobo.

2. Ho hanyetsa ho apara hantle: lefu le lokela ho ba le khanyetso e phahameng ea ho apara, e le ho etsa bonnete ba hore bophelo bo tloaelehileng ba tšebeletso, tlhahiso ea boholo ba li-extrusions tse tšoanelehang.Ka kakaretso, ho thatafala ha tšepe le ho hanyetsa ho apara tlas'a maemo a itseng ho lekana.Ka hona, thepa ea die ha ea lokela ho ba le boima bo lekaneng feela, empa hape e na le boima bo phahameng.Empa, ho phaella ho boima, etsa qeto ea ho apara ho hanyetsa tsa tšepe le mocheso kalafo ya matrix mokhatlo o hlophisitsoeng oa mahoashe, sebopeho, feteletseng le molomo mollo precipitation carbide mohato bokae, boholo, mofuta, hasana le khubelu boima, joalo-joalo. Tse kang phahameng -Speed ​​steel le low-alloy tool tšepe, le hoja boleng bo boima bo tšoanang ka mor'a phekolo ea mocheso, tšebeliso ea sebele, ea pele ea ho apara ho hanyetsa e phahame haholo, 'me e na le ho feta 80% eaWC carbide, ho hanyetsa ha eona ho feta tšepe ea makhetlo a mashome a holimo.Ka hona, tlhahiso ea bongata ba extrusion, e le hore u fumane bophelo bo bolelele ba tšebeletso ea lefu, theko e ntseng e eketseha, e rarahaneng ea tšepe e phahameng, carbide bakeng sa thepa ea shoa.

3. Botsitso bo lekaneng ba mocheso: Ha tlhahiso e tsoelang pele, ho phahama ha mocheso oa hlobo ka linako tse ling ho fihla kapa ho feta 200 ℃, e leng 160 ~ 180 ℃ bakeng sa thepa ea hlobo ea mocheso, ho tla etsa hore matla, boima bo fokotsehe, kahoo mocheso o phahama bakeng sa hlobo e phahameng. lisebelisoa, li lokela ho ba le botsitso bo botle ba tempering.

4. thekenoloji e ntle: potoloho e batang ea extrusion shoa ke nako e telele, e rarahaneng, litlhoko tse phahameng tsa ho nepahala.Ka kakaretso li tlas'a ho forging, ho itšeha, ho phekola mocheso, ho sila kapa mekhoa e meng ea ho qeta.Ka hona, ke mokhoa feela o batlang o le molemo, ho finyella litlhoko tsa tlhahiso.