Njengasesimweni sokukhethwa kwensimbi, ukukhetha ibanga elilungile leTungsten Carbide (WC) kuyinqubo eyinkimbinkimbi ehilela izinqumo ezihlukaniswa phakathi kokuvimbela ukugqokwa nokuqina / ukumelana nokuthuthumela. I-Carbide yeCungsten efakwe ngoCentsten yenziwa ngesona (ekushiseni okuphezulu) inhlanganisela ye-tungsten carbide powder nge-cobalt eyimpuphu (CO), i-tuctile yensimbi esebenza njengezinhlayiya ze-tungsten carbide ngokweqile. Ukushisa kwenqubo yesono akubandakanyi ukusabela kwalezi zindawo ezi-2, kodwa kunalokho okwenza ukuthi i-cobalt izofinyelela isimo se-glue esiseduze futhi ifane ne-matrix ye-glue ngenkani (okungathinteki ngokushisa). Amapharamitha amabili, okungukuthi isilinganiso se-cobalt ku-WC kanye nosayizi we-WC Particle, ulawule kakhulu izici zezinto ezibonakalayo ze-Offer "Carungsten Carbide".
.
Icacisa usayizi omkhulu we-WC Particle kanye namaphesenti aphezulu e-cobalt azothela ingxenye engamelana nentuthuko (kanye namandla aphezulu anomthelela). Usayizi osanhlamvu we-WC (Ngakho-ke, indawo ephezulu yokusanhlamvu i-WC okumele ihlanganiswe ne-cobalt) kanye ne-cobalt encane esetshenzisiwe, okuyingxenye evikelekile ngokwengeziwe. Ukuthola ukusebenza okungcono kakhulu kusuka eCarbide njengezinto ezibonakalayo, kubalulekile ukugwema ukwehluleka komngcele ngaphambi kwesikhathi okubangelwa ukukhishwa noma ukuqhekeka, ngenkathi ngasikhathi sinye okuqinisekisa ukumelana kahle.
Njengendaba engokoqobo, ukukhiqizwa kwemiphetho ebukhali kakhulu, enamandla yokusika okumisele kuyacelwa ukuthi i-carbide enhle egxilile esetshenziselwe izinhlelo zokusebenza ze-blade (ukuze ivimbele izidlaliso ezinkulu kanye nemiphetho emibi). Njengoba kunikezwe ukusetshenziswa kwe-carbide okunosayizi ophakathi okusanhlamvu we-micron noma ngaphansi, ukusebenza kwe-carbide blade; Ngakho-ke, ithonywe kakhulu yi-% ye-cobalt kanye ne-geometry enqenqemeni echaziwe. Izicelo zokusika ezibandakanya ukukhiqizwa okuphezulu kwemithamo emishayo zibhekwana kahle ngokucacisa amaphesenti ayi-12-16 cobalt kanye nomngcele wejometri onama-angle ahlanganisiwe acishe abe ngu-40º. Izicelo ezibandakanya imithwalo ekhanyayo futhi zibeke i-premium empilweni ende ye-blade zingabakhethwe ama-carbide aqukethe ama-cobalt angama-6-9% futhi ane-angle enqenqemeni elihlanganisiwe ebangeni le-30-35º.
I-Tungsten Carbide iyindlela ende kakhulu yokugqoka egqoke izicelo eziningi zokushelela. Sikubonile ukugqoka kuze kufike ku-75x isikhathi eside kunama-blades ajwayelekile ensimbi. Uma udinga i-blade egqoke isikhathi eside, i-tungsten Carbide kuvame ukukunikeza impilo-impilo oyidingayo ukwandisa umkhiqizo wakho.
Ithuluzi Loklokilo lisebenzisa kuphela i-tungsten Carbide ephezulu kakhulu yokuqiniseka ukuthi amakhasimende ethu athola ama-blade abukhali futhi ande agqoke kakhulu. -KwethuAma-carbide bladeszenziwa ngezinto ezibonakalayo ezinesigaba sokusanhlamvu esingezansi micron futhi selidluliselwe kwi-hip (hot isostatic cindezela cindezela) ukuqinisekisa ukugqoka okude kakhulu kanye nemiphetho ebukhali. I-blade ngayinye ibuye ihlolwe ngaphansi kokukhuliswa kokulawulwa kwekhwalithi.
Kuyisimangaliso sezinto ezisetshenziswayo ze-carbide eziluhlaza ukuze ziye kusuka ku-powder kuyincress kumkhiqizo wezimboni osuqediwe, futhi kusuka kumkhiqizo osuqediwe ku-Precision Tool inqubo yokwakha yobuciko. QokaI-Passion Tool®, khetha ifektri ye-WC esezingeni eliphakeme, izokuthola amakhasimende asezingeni eliphakeme kakhulu.
Isikhathi sePosi: Jul-20-2023
