1. Abubuwan tunani
Siminti carbidewani alloy abu ne da aka yi shi da haɗuwa da carbide ƙarfe mai ƙarfi kamar tungsten carbide (WC) foda da kuma haɗin gwiwa irin su cobalt foda, mai suna Tungsten Carbide / Cemented Carbide a Turanci, wanda babban abun ciki na carbide mai zafin jiki ya fi na ƙarfe mai saurin gudu. .
Karfe mai saurin gudu ya ƙunshi adadi mai yawa na tungsten, molybdenum, chromium, cobalt, vanadium da sauran abubuwa na ƙarfe mai ƙarfi-carbon high-alloy karfe, wanda akasari ya ƙunshi ƙarfe carbide (kamar tungsten carbide, molybdenum carbide ko vanadium carbide) da ƙarfe. matrix, da carbon abun ciki na 0.7% -1.65%, jimlar adadin alloying abubuwa har zuwa 10% -25%, da Turanci sunan High Speed Karfe (HSS).
2, aiki
Dukansu suna da babban taurin, babban ƙarfi, mai kyau tauri, ja-taurin, juriya juriya, juriya na zafi da aiwatar da aiwatarwa, da dai sauransu, kuma duk waɗannan halayen zasu bambanta saboda nau'ikan nau'ikan daban-daban.Gabaɗaya magana, taurin, ja-taurin, juriya da juriya na zafi na siminti carbide sun fi na HSS.
3, tsarin samarwa
Tsarin samar da siminti carbide ya haɗa da tsarin ƙarfe na foda, fasahar gyare-gyaren allura ko tsarin bugu na 3D.
Hanyoyin samar da ƙarfe mai sauri sun haɗa da fasahar simintin gargajiya, fasahar remelting electroslag, fasahar ƙarfe ta foda da fasahar yin allura.
4, aikace-aikace
Ko da yake duka biyu na iya yin kayan aiki, kayan aiki masu zafi da kayan aikin sanyi, suna da kaddarorin daban-daban.Kayan aikin carbide na yau da kullun suna da saurin yankewa sau 4 zuwa 7 da rayuwa mafi girma sau 5 zuwa 80 fiye da kayan aikin HSS na yau da kullun.Dangane da kayan aiki, rayuwar kayan aikin carbide shine sau 20 zuwa 150 sama da na kayan aikin HSS, alal misali, rayuwar zafi mai zafi da kashewa da aka yi da karfe 3Cr2W8V shine sau miliyan 0.5, kuma rayuwar zafi mai zafi da extrusion. mutu sanya YG20 carbide ne sau 150,000.
Lokacin aikawa: Mayu-11-2023
