I-Welong Supply Chain, iyakwazi ukwenza amasondo e-BOHLER S390 anobunzima obungu-65~69HRC wamathuluzi okubhola.I-BOHLER 5390 MICROCLEAN ikhiqizwa ngezindlela eziyimpushana-metallurgy Izimpushana zensimbi ezingahlukani futhi ezilinganayo zokuhlanzeka okuphezulu kanye nembudumbudu eyanele zicutshungulwa zibe izinsimbi zesivinini esilinganayo nezingenakwehlukana ezicishe zibe yizici ze-isotropic kwinqubo yokusabalalisa eyenzeka ezicindezelweni eziphakeme namazinga okushisa.
BOHLER S390 amasondo kungaba lukhuni.1150 10 1230°((2102 kuya ku-2246° F)
Amafutha, ukugeza okusawoti (500- 550°C (932 -1022°F), umoya, igesi. Ibanga lokushisa eliphezulu lezingxenye zomumo olula, eliphansi ezingxenyeni zomumo oyinkimbinkimbi. Ngamathuluzi okusebenza okubandayo futhi izinga lokushisa eliphansi libalulekile ukuze kube nokuqina okuphezulu. Isikhathi sokucwiliswa ngemva kokushisisa yonke ingxenye yocezu lokusebenza imizuzwana engu-80 ubuncane obudingekayo ukuze kuqedwe ama-carbides anele.Isikhathi esiphezulu sokucwiliswa emanzini imizuzwana eyi-150 ukugwema ukulimaza ngokucwiliswa kakhulu.
Ngokusebenza esikhundleni sokucwiliswa isikhathi isikhathi sokuchayeka ekubekeni ucezu lokusebenzela endaweni yokugeza ye-saith ngemva kokushisisa kuze kube yilapho kususwa (okuhlanganisa nezigaba zokushisisa ezingeni lokushisa elishiwo phezulu kanye nokushisisa izinga lokushisa kuso sonke isigaba) sisetshenziswa.Ukuqina kwe-vacuum kungenzeka.Isikhathi esithandweni somlilo sincike kusayizi womsebenzi ofanele kanye nemingcele yesithando somlilo
Khona-ke, amasondo e-BOHLER S390 angafudumala.Ukushisa okunensayo kuya ekushiseni okupholile ngokushesha ngemva kokuqina/isikhathi esithandweni: Ihora elingu-1 kuwo wonke ama-20mm ogqinsi lwengcezu yokusebenza, kodwa kungabi ngaphansi kwamahora ama-2/ukupholisa komoya (isikhathi esincane sokubamba: ihora elingu-1).I-1st tempering kanye ne-2nd tempering ekusebenzeni kanzima okufunayo.Ukushisa okwesithathu kokudambisa ingcindezi, 30~50°C (86~122°F) ngaphansi kwezinga lokushisa eliphakeme kakhulu.Ubulukhuni obutholakalayo ngemva kokushisa okungu-65 – 69 HRC.
Mayelana nenqubo yokukhiqiza yamasondo e-BOHLER S390: machining (chamfering) + iphrofayili yezinyo machining + ukwelashwa kokushisa.Naka ukunaka okukhethekile ukuze ushiye isabelo esincane esingu-0.50mm ohlangothini olulodwa lobubanzi obungaphandle ngesikhathi sokujika ukusika izintambo ukuze umshini iphrofayili yamazinyo.
Uma unezidingo noma uphenyo mayelana ne-Forgings for Cones of drill Bit, sicela ukhululeke ukuxhumana nathi.
Isikhathi sokuthumela: Sep-19-2023
