Cold heading die dies ke hlobo bakeng sa ho sebetsana le lihlooho tse batang, hangata tse entsoeng ka tšepe ea lebelo le phahameng, tšepe ea alloy tool, alloy e thata le lisebelisoa tse ling.Cold heading ke ts'ebetso ea ho etsa tšepe eo ho eona thepa ea tšepe e hatelloang le ho fetisoa ka makhetlo a mangata ho finyella sebopeho se itseng le mokhoa oa ho sebetsana le boholo.Lihlooho tse batang hangata li entsoe ka likarolo tse ngata, 'me sebopeho le boholo ba karolo ka' ngoe li fapana ho ea ka sehlahisoa se hlokahalang.Lihlahisoa tse tloaelehileng tsa lihlooho tse batang li kenyelletsa likhoele tse fapaneng, li-pin shafts le likarolo tse nyane tsa bophara.
Li-heading tse batang tsa Tungsten carbide hangata li etsoa ka mokhoa o chesang oa ho hatella oa isostatic.Mocheso oa sintering haholo-holo o itšetlehile ka thepa ea 'mele le lik'hemik'hale tsa phofo ea tungsten carbide, hammoho le maemo a sintering a sebelisoang.Ka kakaretso, mocheso o chesang oa tungsten carbide heading die e ka holimo ho 1500 ° C, 'me khetho ea mocheso o khethehileng o boetse o hloka ho nahana ka litlhoko tsa moralo le mokhoa oa ho etsa mochine.Haeba mocheso oa sintering o phahame haholo, sebopeho sa hlobo se tla holofala, 'me haeba mocheso oa sintering o le tlase haholo, ho tla ba thata ho fumana matla a lekaneng le ho hanyetsa.Ka hona, khetho ea mocheso oa sintering o hloka ho nahana ka lintlha tse fapaneng ka botlalo ho netefatsa hore ts'ebetso e ntle le bophelo ba ts'ebeletso ea sehlooho se batang sa tungsten carbide se shoa.
Nako ea poso: May-21-2023
