Welong Supply Chain, yana iya kera ƙafafun BOHLER S390 tare da taurin 65 ~ 69HRC don kayan aikin hakowa.BOHLER 5390 MICROCLEAN ana samar da shi ta hanyoyin foda-ƙarfe-ƙarfe Ba tare da rarrabuwa ba kuma nau'ikan foda na ƙarfe na mafi girman tsabta da isasshen granulation ana sarrafa su zuwa nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan isotropic kusan a cikin tsarin watsawa da ke faruwa a babban matsin lamba da yanayin zafi.
ƙafafun BOHLER S390 na iya yin taurare.1150 10 1230°((2102 zuwa 2246°F)
Man, gishiri wanka (500- 550 ° C (932 -1022 ° F), iska, gas. Sama da zafin jiki kewayon sassa na sauki siffar, ƙananan ga sassa na hadaddun siffar. Lokacin jiƙawa bayan dumama dukkan sashin aikin aikin 80 seconds ana buƙata don narkar da isassun carbides. Matsakaicin lokacin jiƙa 150 seconds don guje wa lalacewa ta hanyar jiƙawa.
A cikin aikace-aikacen maimakon lokacin jiƙa, ana amfani da lokacin bayyanarwa daga sanya kayan aiki a cikin saith bath bayan preheating har sai an cire (ciki har da matakan dumama zuwa ƙayyadaddun yanayin zafi da dumama ga zafin jiki a duk faɗin sashin).Vacuum hardening yana yiwuwa.Lokacin a cikin injin injin tanderu ya dogara da girman girman aikin aiki da sigogin tanderu
Bayan haka, ƙafafun BOHLER S390 na iya yin zafi.Jinkirin dumama zuwa zafin jiki nan da nan bayan hardening / lokaci a cikin tanderu: 1 hour ga kowane 20mm na workpiece kauri, amma ba kasa da 2 hours / iska sanyaya (mafi ƙarancin lokacin riƙewa: 1 hour).1st tempering da 2nd tempering zuwa so aiki tukuru.Zazzabi na 3 don kawar da damuwa, 30 ~ 50°C (86 ~ 122°F) ƙasa da mafi girman zafin jiki.Za a iya samun taurin bayan zafin 65-69 HRC.
Game da tsarin samar da ƙafafun BOHLER S390: machining (chamfering) + mashin bayanin haƙori + magani mai zafi.Kula da hankali na musamman don barin mafi ƙarancin izinin 0.50mm a gefe ɗaya na diamita na waje yayin juyawa don yankan waya zuwa injin bayanin martabar haƙori.
Idan kuna da wasu buƙatu ko tambaya game da Forgings for Cones of drill Bit, da fatan za a ji daɗin tuntuɓar mu.
Lokacin aikawa: Satumba-19-2023
