I-Forgings ye-Cones ye-drill Bit ikuluhlu lwe-Welong Supply Chain. Izinto ekrwada forgings zingenziwa ngokwezifiso ngokweemfuno umxhasi. Ngokomzekelo, ibakala lensimbi i-AISI 9310, ngokwe-US standard SAE J1249-2008, ingasetyenziselwa njengento ekrwada ye-forgings. I-AISI 9310 yensimbi yi-American standard ye-SAE / AISI ukutyunjwa kwaye iphantsi komgangatho we-high-alloy low-alloy high-strength steel. Ihambelana nebakala eliqhelekileyo laseTshayina 10CrNi3Mo ngokubhekiselele kwimichiza. Intsimbi ye-AISI 9310 ibonisa ukomelela okuphezulu, ukuqina, ukuqina, kunye namandla okudinwa, nto leyo eyenza ukuba isetyenziswe ikakhulu kwizixhobo ze-aerospace, iigiya zeblade ye-iturbine, kunye nezinto zomkhosi. Ngokwenza unyango lobushushu be-carburizing, i-AISI 9310 yentsimbi inokufumana iipropathi ezigqwesileyo zomatshini, ziyenze ilungele iigiya, iishafti, iintshulube, iibholiti, kunye nezitudi ezisebenza phantsi kweemeko zomthwalo ophezulu. Ngokuqhelekileyo, imijikelezo eqingqiweyo ihanjiswa ngendlela ye-hot-forged kunye ne-annealed.
Ngeemfuno ze-cones forgings, inkqubo yokwenziwa kwesiqhelo ibandakanya ukufakela, umatshini orhabaxa, kunye nokuqhelekileyo. Ukuqhubekeka okongeziweyo nako kunokwenziwa ngokweemfuno zabathengi. Xa usebenzisa izinto eziphathekayo ze-AISI9310, kufuneka zihambelane neemfuno zokubunjwa kunye neenkcukacha ezichazwe kumgangatho we-SAE J1249-2008. Imfuneko eqhelekileyo yeecones kukuba ubushushu kufuneka bufikelele kwi-954.44℃. Inkqubo yokwenziwa kwesiqhelo ibandakanya ukubeka ifoloji kwiziko emva kokuba ubushushu ngaphakathi bufikelele kuma-350℃. Isithando somlilo sifudunyezwa ukuya kuthi ga kwi-954.44℃±10℃ kwaye sigcinwe kobu bushushu iiyure ezi-2 phambi kokuba sipholiswe ngumoya. Emva kokugqitywa kwe-normalizing, i-curve epheleleyo ye-normalizing kufuneka inikezelwe. Ukuqhubela phambili ukucwangciswa kweecones kwenziwa ngokusekelwe kwimizobo yabathengi. Ukunyamezela komatshini okusebenzayo kuhambelana ne-ISO 2768-MK umgangatho.
Ukuba unayo naziphi na iimfuno okanye umbuzo malunga Forgings for iiCones of drill Bit, nceda uzive ukhululekile ukuqhagamshelana nathi (Welong Supply Chain).
Ixesha lokuposa: Sep-13-2023
