Loluphi uhlobo lweMathiriyeli yiTungsten Steel?
Loluphi uhlobo lweMathiriyeli yiTungsten Steel?
Ubunzima bensimbi ye-tungsten yesibini kuphela kwidayimane, kodwa ayinakusetyenziswa njenge-blade yokusetyenziswa okuqhelekileyo.
Ukuthetha ngensimbi ye-tungsten, ndiyakholelwa ukuba abahlobo abaninzi abafane bayive. Kodwa xa kuziwa kwelinye igama layo: i-carbide ene-cemented, wonke umntu kufuneka aqhelane nayo kuba kuyimfuneko ukujongana nayo kwimveliso yomatshini. I-carbide ene-cemented yi-super-hard synthetic material, kwaye inxalenye yayo ephambili ngumgubo omnyama we-tungsten emva kwe-sintered carbonization.
Ngokweemfuno ezahlukeneyo zemveliso, ukubunjwa kwayo kuphezulu kwi-85% ukuya kwi-97%. Eminye imixholo ikakhulu yi-cobalt, i-titanium, ezinye iintsimbi, kunye nezibophelelo. Sihlala sisithi i-carbide ene-cemented yintsimbi ye-tungsten. Ukuthetha ngokuthe ngqo, intsimbi ye-tungsten yeye-carbide enesamente. I-Tungsten yintsimbi ekhethekileyo eshinyeneyo enendawo yokunyibilika ephezulu kakhulu kunye nokuhanjiswa kakuhle kombane. Ngoko isetyenziswe njenge-filament yombane kunye ne-electrode ye-argon arc welding. Intsimbi yeTungsten ibonakaliswe ikakhulu ngobulukhuni bayo obuphezulu kunye nokumelana nokunxiba.
Nokuba kubushushu obuphezulu bamawaka edigri, intsimbi ye-tungsten inobunzima obuphezulu. Ukuqina kwensimbi ye-tungsten okwesibini kuphela kwidayimane. Eyaziwa ngokuba lizinyo loshishino lwangoku, intsimbi yetungsten ineempawu ezininzi ezigqwesileyo, ezinjengokumelana nobushushu, ukuxhathisa umhlwa, kunye nokuzinza okulungileyo. Ke ngoko, isetyenziswa kakhulu ekwenzeni izixhobo zokusika ezibaleka ngesantya esiphezulu, ezinje ngobhobhozo, izisiki zokusila, ii-saw blades, kunye nemilomo ye-rocket injini yobushushu obuphezulu.
Kuba ukuqina kwe-Rockwell yensimbi ye-tungsten iphezulu njenge-90HAR, inobulukhuni obuphantsi kwaye i-brittle ngokukodwa. Iimveliso zentsimbi ye-tungsten zinokuthi ziphulwe xa ziwa phantsi, ngoko ke intsimbi ye-tungsten ayifanelekanga ukusetyenziswa kwansuku zonke kwee-blades. Inkqubo yokuveliswa kwentsimbi ye-tungsten yi-powder metallurgy. Okokuqala, i-tungsten powder edibeneyo igxininiswe kwi-mold kwaye ishushu kwiqondo lokushisa elithile kwisithando somlilo. Emva kokupholisa, i-tungsten steel blank efunekayo ifunyenwe. Emva kokusika kunye nokugaya, umkhiqizo ogqityiweyo uphuma. Ngokuphuhliswa kwezinto ezintsha kunye nobuchwepheshe, amazwe amaninzi aphuhlisa ama-superalloys amatsha, kwaye intsimbi ye-tungsten yeyona nto inomdla kwisayensi yezinto zanamhlanje kunye nesinyithi, kunye nentsimbi ye-tungsten nayo iba yinto ebaluleke kakhulu kwi-alloys. Ke ngoko, kunokwenzeka ukuphuhlisa iialloys ezintsha ezinamandla ngokusebenzisa iipropathi ezikhethekileyo zentsimbi ye-tungsten.
Ukuba unomdla kwimilomo eqhumayo okanye ufuna ulwazi oluthe vetshe kunye neenkcukacha, UNGAQHAGAMSHELANA NATHI ngefowuni okanye ngeposi ekhohlo okanye SITHUMELE MAI ezantsi ephepha.