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 ngemuva kokushisisa yonke ingxenye yocezu lokusebenzela imizuzwana engu-80 ubuncane obudingekayo ukuze kuncibilike isikhathi sokucwiliswa esiphezulu imizuzwana eyi-150 ukugwema ukulimaza ngokucwiliswa emanzini.
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
