Li-alloys tse phahameng tsa mocheso ke li-alloys tse rarahaneng tse nang le likarolo tse ngata tse ka sebetsang tlas'a mocheso o phahameng oa oxidation sepakapaka le maemo a corrosion ea khase.Li na le matla a babatsehang a mocheso, botsitso ba mocheso, le litšobotsi tsa mokhathala oa mocheso.Li-alloys tsa mocheso o phahameng li sebelisoa haholo lienjineng tsa turbine ea lifofane le likarolo tse sa cheng tsa mocheso oa lienjine tsa sefofane, haholo li-tubes tsa lelakabe, li-turbine blades, li-vanes tsa tataiso le li-discs tsa turbine, e leng likarolo tse tloaelehileng tsa tšebeliso ea mocheso o phahameng oa mocheso.Lintlha tse latelang li lokela ho hlokomeloa ha ho etsoa mochine oa li-milling cutters tse nang le mocheso o phahameng oa mocheso.
Bakeng sa li-cutters tsa mocheso tse phahameng tsa alloy milling, ntle le li-milling cutters le li-milling cutters tse entsoeng ka alloy e thata, mefuta e meng e mengata ea li-milling cutters e entsoe ka tšepe e sebetsang ka lebelo le phahameng.K10 le K20 li loketse ho feta bakeng sa li-alloys tse thata tse sebelisoang e le li-end Mills, kaha li hanyetsana le tšusumetso le mokhathala oa mocheso ho feta K01.Ha ho siloa li-alloys tse nang le mocheso o phahameng, ntlha ea ho itšeha ea sesebelisoa e lokela ho ba e hlabang 'me e se ke ea hlola e e-ba le tšusumetso, 'me chip e tšoara groove e lokela ho ba khōlō.Ka hona, seha se seholo sa spiral angle milling se ka sebelisoa.
Ha ho cheka li-alloys tse phahameng tsa mocheso, bobeli ba torque le matla a axial a phahame;Li-chips li khomareloa habonolo ho sekontiri sa ho phunya, ho etsa hore ho be thata ho li senya le ho li tlosa;Ho thatafala ha mosebetsi o boima, ho koaheloa habonolo hukung ea boro, le ho satalla ho hotle ha mochini oa boro ho ka baka ho thothomela habonolo.Ka lebaka lena, hoa hlokahala ho sebelisa tšepe ea lebelo le phahameng haholo, ultrafine grain hard alloy, kapa carbide e entsoeng ka samente ho etsa likotoana tsa ho cheka.Ntle le moo, ke ho ntlafatsa sebopeho se teng sa ho cheka kapa ho sebelisa likotoana tse khethehileng tsa ho cheka.Ho ka sebelisoa likotoana tsa ho cheka tse thata tsa mofuta oa S le likotoana tse 'ne tsa ho cheka mabanta.Tšobotsi ea li-drill tsa mofuta oa S-hard alloy drill bits ha li na mahlakore a mahlakoreng 'me li ka fokotsa matla a axial ka 50%;Sekhutlo se ka pele sa setsi sa ho phunya se setle, 'me lehare le bohale;Ho eketsa botenya ba mokokotlo oa ho cheka ho eketsa ho satalla ha sekhahla sa ho phunya;Ke selikalikoe sa ho itšeha se nang le kabo e loketseng ea li-grooves tsa ho tlosa li-chip;Ho na le masoba a mabeli bakeng sa ho pholisa le ho tlotsa habonolo.Ka motsoako o utloahalang oa sebopeho sa "groove" sa "groove" le litekanyetso tsa boholo, "blade belt" e mene e eketsa nako ea "inertia" ea "cross-section", e ntlafatsa matla le ho tiea ha karolo ea ho cheka.Ka karolo ena ea ho phunya, tlas'a torque e tšoanang, phetoho ea eona ea torsional e nyane haholo ho feta torsional deformation ea drill e tloaelehileng.
Haholo-holo ka li-alloys tse phahameng tsa mocheso, ho roala ho thata haholo ho feta ka tšepe e tloaelehileng.Ka lebaka la torque e phahameng, pompo e "loma" habonolo ka sekoting sa screw, 'me pompo e atisa ho robeha kapa ho robeha ha leino.Thepa ea pompo e sebelisetsoang li-alloys tse nang le mocheso o phahameng o tšoana le lisebelisoa tsa ho cheka tse sebelisetsoang li-alloys tse phahameng tsa mocheso.Hangata, likhoele tse nang le mocheso o phahameng oa alloy li sebelisa sete e felletseng ea lipompo.Ho ntlafatsa maemo a ho itšeha pompong, bophara ba kantle ba pompo ea ho qetela bo ka ba nyane hanyane ho feta ba pompo e tloaelehileng.Boholo ba "cutting cone angle" ea pompo e tla ama botenya ba sekhahla sa ho itšeha, torque, katleho ea tlhahiso, boleng ba bokaholimo le bophelo ba ts'ebeletso ea pompo.Ela hloko ho khetha boholo bo loketseng.
Nako ea poso: Aug-01-2023