Tshooj 1
Cov hlau ceev ceev, tseem hu ua HSS, yog ib hom hlau siv rau cov cuab yeej uas siv dav hauv kev lag luam tsim khoom vim nws cov yam ntxwv zoo heev. Nws yog cov khoom siv ua tau zoo uas tuaj yeem tiv taus qhov kub siab thiab kev ua haujlwm ceev ceev, ua rau nws zoo tagnrho rau cov cuab yeej txiav, cov laum thiab lwm yam kev siv hlau.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm cov hlau ceev ceev yog nws lub peev xwm los tswj tau qhov nyuaj thiab kev txiav txawm tias nyob rau hauv qhov kub siab. Qhov no yog vim muaj cov khoom sib xyaw xws li tungsten, molybdenum, chromium thiab vanadium, uas tsim cov carbides tawv hauv cov hlau matrix. Cov carbides no tiv taus kev hnav thiab cua sov, uas tso cai rau cov hlau ceev ceev kom tswj tau nws cov ntug txiav txawm tias nws raug cua sov thiab kev sib txhuam ntau thaum lub sijhawm machining.
Tshooj 2
Lwm yam tseem ceeb ntawm cov hlau ceev ceev yog nws qhov tawv thiab ruaj khov zoo heev. Tsis zoo li lwm cov hlau siv tes, HSS muaj peev xwm tiv taus kev cuam tshuam thiab kev co siab yam tsis muaj chipping lossis tawg. Qhov no ua rau nws haum rau kev siv txiav hnyav uas cov cuab yeej raug kev quab yuam loj thaum lub sijhawm ua haujlwm.
Ntxiv rau nws cov khoom siv kho tshuab, cov hlau ceev ceev kuj muaj kev siv tshuab zoo, ua rau muaj kev ua haujlwm zoo thiab meej thiab cov txheej txheem tsim khoom. Qhov no ua rau nws yooj yim dua rau cov chaw tsim khoom los tsim cov qauv cuab yeej nyuaj siv HSS, tsim cov cuab yeej uas tuaj yeem ua tiav qhov kev kam rau siab thiab qhov chaw tiav siab.
HSS kuj paub txog nws qhov kev ua tau ntau yam, vim nws siv tau los ua ntau yam khoom siv, suav nrog cov hlau carbon, cov hlau alloy, cov hlau tsis xeb, thiab cov hlau uas tsis yog hlau. Qhov no ua rau nws yog qhov kev xaiv nrov rau cov cuab yeej txiav dav dav uas xav tau kev ua haujlwm sib txawv.
Tshooj 3
Tsis tas li ntawd xwb, HSS tuaj yeem kho tau yooj yim los ntawm cua sov kom ua tiav qhov sib xyaw ua ke ntawm qhov nyuaj, kev tawv thiab kev tiv taus kev hnav, uas ua rau cov khoom siv tau raws li qhov xav tau ntawm kev siv tshwj xeeb. Qhov kev hloov pauv ntawm kev kho cua sov no tso cai rau cov chaw tsim khoom kom ua tau zoo tshaj plaws ntawm cov cuab yeej txiav HSS rau ntau yam kev ua haujlwm sib txawv thiab cov khoom siv ua haujlwm.
Nyob rau xyoo tas los no, kev nce qib hauv kev siv tshuab hlau ceev ceev tau ua rau muaj kev tsim cov qib hlau tshiab thiab cov khoom sib xyaw uas muaj kev ua tau zoo dua. Cov kev nce qib no tso cai rau cov cuab yeej txiav hlau ceev ceev ua haujlwm ntawm qhov ceev thiab qhov kub siab dua, ua rau muaj kev tsim khoom ntau dua thiab txuag nqi rau cov chaw tsim khoom.
Txawm hais tias muaj cov khoom siv cuab yeej hloov pauv xws li carbide thiab ceramic inserts tshwm sim, cov hlau ceev ceev tseem yog qhov kev xaiv nrov hauv ntau daim ntawv thov ua haujlwm hlau vim nws qhov kev sib xyaw ua ke zoo ntawm kev ua tau zoo, kev siv nyiaj tsawg, thiab kev yooj yim siv. Nws lub peev xwm los tiv taus qhov kub siab, tswj tau qhov txiav ntse, thiab tiv taus kev hnav thiab kev cuam tshuam ua rau nws yog cov khoom siv txhim khu kev qha thiab ntau yam rau ntau yam kev txiav thiab kev ua haujlwm machining.
Hauv kev xaus lus, HSS yog ib yam khoom siv muaj nqis hauv kev tsim khoom nrog kev sib xyaw ua ke ntawm qhov nyuaj, kev tawv, kev tiv taus hnav thiab kev siv tshuab. Nws lub peev xwm ua tau zoo ntawm kev kub ceev thiab kub siab ua rau nws yog qhov kev xaiv tseem ceeb rau cov cuab yeej txiav thiab lwm yam kev siv hlau. Nrog kev tshawb fawb thiab kev txhim kho tas mus li, HSS yuav txuas ntxiv hloov pauv kom tau raws li qhov xav tau ntawm cov txheej txheem machining niaj hnub.
Lub sijhawm tshaj tawm: Lub Peb Hlis-19-2024