Zida zodula zida zamakono zakhala zikukumana ndi zaka zoposa 100 kuchokera ku chitsimikiziro cha kaboni pazida zothamanga kwambiri,carbide, Chida cha CeramicndiZida Zapamwamba za Superhard. Mu theka lachiwiri la zaka za zana la 18, zida zoyambirira zinali zitsulo za kaboni. Chifukwa nthawi imeneyo idagwiritsidwa ntchito ngati zinthu zovuta kwambiri zomwe zingagwiritsidwe ntchito podula zida. Komabe, chifukwa cha kutentha kwake kochepa kutentha (pansipa 200 ° C), zida za kaboni zida zili ndi vuto la kusaduka chifukwa chodula kuthamanga kwambiri, ndipo kudula kwake kuli ndi malire. Chifukwa chake, tikuyembekezera zinthu zina zomwe zingadulidwe pa liwiro lalitali. Zinthu zomwe zimatulukira kuti ziwone chiyembekezochi ndi chitsulo chothamanga kwambiri.
Chitsulo chothamanga kwambiri, chomwe chimadziwikanso kuti chachitsulo chakumaso, chinapangidwa ndi asayansi aku America mu 1898. Sizochuluka kwambiri kuti zili ndi kaboni pang'ono ndi chitsulo cha kaboni, koma tungsten amawonjezeredwa. Chifukwa cha gawo la Cangsten Cangsten Cangsten Cangsten Cangsten Cangsten Cangsten Cangsten Carside Molimba, kuuma kwake sikufupikitsidwa kutentha kwambiri, ndipo chifukwa chitha kudulidwa mwachangu kwambiri kuposa kuthamanga kwa chitsulo cha kaboni. Kuyambira 1900 ~ -1920, liwiro lalitali ndi valedium ndi cobada adawoneka, ndipo kukana kwake kutentha kunawonjezeka mpaka 500 ~ 600 ° C. Kuthamanga kodula kwa kudula chitsulo kumafika 30 ~ 40m / min, omwe amawonjezeka pafupifupi kasanu ndi limodzi. Kuyambira pamenepo, potengera kusinthika kwa zinthu zake za dziko lapansi, a Tungsten ndi Molybdenum zapamwamba zapangidwa. Idagwiritsidwabe ntchito kwambiri mpaka pano. Kutuluka kwa chitsulo chothamanga kwambiri kwapangitsa a
Kusintha pakudula makonzedwe, kukonzanso zokolola zodulira chitsulo, ndikupempha kusintha kwathunthu pakupanga makina kuti azolowere posankha zinthu zatsopanozi. Kutuluka ndi chitukuko chinanso cha zida zatsopano zamakina, kumapangitsa kuti pakhale zipangizo za zida zabwino, zida zakonzedwa ndikutukuka. Munthawi yopanga zamagetsi zatsopano, zida zothamanga kwambiri zimakhalanso ndi vuto loletsa kukhazikika kwa chida chifukwa chodula kutentha mukamadula kwambiri. Kuthamanga koyamba kumafika 700 ° C, chitsulo chothamanga kwambiri
nsonga imasakazidwa kwathunthu, ndipo pa liwiro lopanda phindu ili, ndizosatheka kuti ndidule. Zotsatira zake, zida za zida za Carbide zomwe zimakhazikika mokwanira kudula kutentha kwambiri kuposa momwe tatuluka pamwambapa ndikudulidwa kutentha kwambiri.
Zipangizo zofewa zimatha kudulidwa ndi zida zolimba, ndipo pofuna kudula zida zolimba, ndikofunikira kugwiritsa ntchito zida zomwe sizovuta kuposa momwe zimakhalira. Chovuta kwambiri padziko lapansi pakali pano ndi diamondi. Ngakhale ma dayamondi achilengedwe akhala akupezeka kale m'chilengedwe, ndipo ali ndi mbiri yayitali yogwiritsa ntchito zida zodulira, ma dayamondi opangidwa nawonso aphatikizidwanso moyambirira zaka za m'ma 2000, koma kugwiritsa ntchito diamondi kwenikweni kuti apangidwe kwambiriZida zodulira zida za mafakitaleakadali nkhani yazaka makumi angapo zapitazi.
Mbali inayo, ndikukula kwaukadaulo wamakono ndi umospace, kugwiritsa ntchito zinthu zamakono kumayamba kwambiri, ngakhale chitsulo chothamanga kwambiri, ndipoZida Zatsopano za CERIMOMPodula zinthu zomwe zimachitika, kudula kuthamanga ndikudula zipatso kawiri kapena nthawi yayitali kukulirani, koma pogwiritsa ntchito chida ndi kudula kwa zida zakuthwa ndi kusokoneza zida zolimba.
Kumbali inayo, ndikukula kwachangu kwa amakonokupanga makinandi kukonza makampani, kugwiritsa ntchito zida zapamwamba zamakina, zowongolera zamakompyuta (cnc) zopangira ma zamapainiya, komanso zokambirana zamagetsi zowongolera, ndikusintha nthawi yosintha, zofuna zambiri zimapangidwa kukhala ndi zida zolimba komanso zokhazikika. Pankhaniyi, zida za diamont zakhala zikukula mwachangu, ndipo nthawi yomweyo, kukula kwaZida za diamondiadalimbikitsidwanso kwambiri.
Zida za diamondiKhalani ndi mndandanda wazinthu zabwino kwambiri, ndikuwonetsa kulondola kwakukulu, kudula mwachangu kuthamanga ndi moyo wautali. Mwachitsanzo, kugwiritsa ntchito compax (polycrystalline diamondi yopanga ma sheetite) Makina oyendetsa ndege a aluminium aluminiyamu ndi mtundu wazomwe mumapanga miyala yayikulu kwambiri amatha kufikira kuthamanga mpaka 3660m / min; Izi ndizosayerekezeka ndi zida za kubereka.
Osati zokhazo, kugwiritsa ntchitoZida za diamondiItha kukulitsa gawo lokonza ndikusintha tekinoloje yokonzanso. M'mbuyomu, masiloyilo amatha kugwiritsa ntchito zopera ndi njira yopukutira, koma koma nthawi zina zimakhalanso ndi zida zophatikizika za PDC Ndi kugwiritsa ntchitoZida zapamwamba, malingaliro ena atsopano atuluka m'munda wamakina, monganso kugwiritsa ntchito zida za PDC, kuthamanga kwa kusanduka sikulinso chida koma kusinthana kumapitilira liwiro. Zotsatira za malingaliro obzala izi ndizofunikira kwambiri ndipo zimapereka mwayi wosagwirizana ndi makampani amakono.
Post Nthawi: Nov-02-2022
