Izixhobo ze-carbide ezifakwe isamente zilawula kwizixhobo zomatshini ze-CNC. Kwamanye amazwe, ngaphezulu kwe-90% yezixhobo zokuguqula kwaye ngaphezulu kwe-55% yezixhobo zokugaya zenziwe nge-carbide enesamente. Ukongeza, i-carbide enesamente iqhele ukusetyenziselwa ukwenza izixhobo eziqhelekileyo ezinje ngo-drill kunye nabasiki be-face. Ukusetyenziswa kwe-carbide enesamente kukwanyuka kwizixhobo ezintsonkothileyo ezinje ngeereamers, ii-end Mills, i-modulus gear cutter ephakathi kunye nenkulu yokutshiza imiphezulu yamazinyo elukhuni, kunye ne-broaches. Ukusebenza kokusika kwezixhobo ze-carbide ze-cemented yi-5 kumaxesha e-8 ye-high-speed steel (HSS) izixhobo. Isixa sesinyithi esisusiweyo kwiyunithi nganye yomxholo we-tungsten malunga namaxesha ama-5 amakhulu kune-HSS. Ke ngoko, ukusebenzisa ngokubanzi i-carbide enesamente njengesixhobo yenye yezona ndlela zisebenzayo zokusebenzisa izixhobo ngokufanelekileyo, ukuphucula imveliso yokusika, kunye nokuphucula izibonelelo zoqoqosho.
UHlelo lweZixhobo zeCemented Carbide Tool
Ngokusekelwe kwimichiza ephambili, i-carbide ene-cemented ingahlulwa ibe yi-tungsten carbide-based cemented carbide kunye ne-titanium carbonitride (i-Ti (C, N)) esekelwe kwi-cemented carbide, njengoko kuboniswe kwiThebhile 3-1.
I-tungsten-based cemented carbide ibandakanya:
I-Tungsten-cobalt (YG)
I-Tungsten-cobalt-titanium (YT)
Kufakwe i-carbides enqabileyo (YW)
Uhlobo ngalunye luneenzuzo kunye nokungonakali. I-carbides eyongeziweyo ibandakanya i-tungsten carbide (WC), i-titanium carbide (i-TiC), i-tantalum carbide (i-TaC), i-niobium carbide (i-NbC), njl.
I-Titanium carbonitride-based cemented carbide ngokuyinhloko iqulethe i-TiC (ezinye zinezinye i-carbides okanye i-nitrides ezongeziweyo), kunye ne-molybdenum (Mo) kunye ne-nickel (Ni) njengezigaba ezisetyenziswa ngokuqhelekileyo zetsimbi.
Ngokusekwe kubungakanani bengqolowa, i-carbide enesamente inokwahlulwa ibe:
Ikhabhide enesamente eqhelekileyo
I-carbide eyenziwe ngesamente ecocekileyo
I-Ultrafine-grained cemented carbide
Ngokutsho kwe-GB/T 2075-2007, iisimboli ezinobumba zimi ngolu hlobo lulandelayo:
HW: Ikhabhide engafakwanga ngesamente equlathe ikakhulu itungsten carbide (WC) enobukhulu obuziinkozo ≥1μm
I-HF: I-carbide engafakwanga ngesamente iqulethe ikakhulu i-tungsten carbide (WC) enobukhulu obuziinkozo obuyi-<1μm
I-HT: I-carbide engafakwanga ngesamente ene-titanium carbide (TiC) okanye i-titanium nitride (TiN) okanye zombini (ekwaziwa ngokuba yi-cermet)
I-HC: I-carbides esele ikhankanywe ngasentla ene-coating
I-International Organisation for Standardization (ISO) ihlela ukusika i-carbides enesamente ngokweendidi ezintathu:
Iklasi ye-K (K10 ukuya kwi-K40):
Ilingana neklasi ye-YG yaseTshayina (ikakhulu iqulunqwe yi-WC-Co)
Iklasi ye-P (P01 ukuya kwi-P50):
Ilingana neklasi ye-YT yaseTshayina (ikakhulu iqulunqwe yi-WC-TiC-Co)
Iklasi ye-M (M10 ukuya ku-M40):
Ilingana neklasi ye-YW yaseTshayina (ikakhulu iqulunqwe yi-WC-TiC-TaC(NbC)-Co)
Amabakala odidi ngalunye amelwe linani eliphakathi kwe-01 kunye ne-50, ebonisa uthotho lwee-alloys ukusuka kowona bunzima kakhulu ukuya kowona bunzima, ukukhethwa kwiinkqubo ezahlukeneyo zokusika kunye neemeko zomatshini wezixhobo ezahlukeneyo zokusebenza. Ukuba kuyimfuneko, ikhowudi ephakathi inokufakwa phakathi kweekhowudi zokuhlela ezimbini ezikufutshane, ezifana ne-P15 phakathi kwe-P10 kunye ne-P20, okanye i-K25 phakathi kwe-K20 kunye ne-K30, kodwa ingabi ngaphezu kweyodwa. Kwiimeko ezikhethekileyo, ikhowudi yokuhlelwa kwe-P01 inokuphinda ihlulwe ngokudibanisa enye idijithi eyahlulwe kwinqanaba le-decimal, njenge-P01.1, i-P01.2, njl., Ukuqhubela phambili ukwahlula ukuxhathisa ukunxiba kunye nokuqina kwezixhobo zokugqiba imisebenzi.
Ukusebenza kweSixhobo seSixhobo seCarbide esineCemented
1. I-HardnessCemented carbide iqulethe isixa esikhulu se-carbides enzima (efana ne-WC, i-TiC), eyenza ubunzima bayo buphakame kakhulu kunezinto zetsimbi ezikhawulezayo. Ukuphakama kobunzima be-carbide ene-cemented, bhetele ukumelana kwayo nokunxiba, okuqhelekileyo kuphezulu kakhulu kunokwentsimbi yesantya esiphezulu.
Ukuphakama komxholo wesigaba se-cobalt binder, iyancipha ubunzima be-alloy.
Ekubeni i-TiC inzima kune-WC, ii-alloys ze-WC-TiC-Co zinobulukhuni obuphezulu kune-WC-Co alloys. Okukhona umxholo we-TiC, kokukhona ubulukhuni.
Ukongeza i-TaC kwii-alloys ze-WC-Co kwandisa ubulukhuni malunga ne-40 ukuya kwi-100 HV; ukongeza i-NbC ikwandisa nge-70 ukuya kwi-150 HV.
2. AmandlaAmandla okuguquguquka kwe-carbide ene-cemented kuphela malunga ne-1/3 ukuya kwi-1/2 yezinto zetsimbi ezikhawulezayo.
Ukuphakama komxholo we-cobalt, amandla aphezulu e-alloy.
Iialloyi ezine-TiC zinamandla angaphantsi kunezo zingenayo i-TiC; okukhona umxholo we-TiC, kokukhona usezantsi amandla.
Ukongeza i-TaC kwi-WC-TiC-Co ye-cemented carbide yonyusa amandla ayo athambileyo kwaye iphucula ngokubonakalayo ukuxhathisa kwe-cutting edge kwi-chips kunye nokwaphuka. Njengoko umxholo we-TaC usanda, amandla okudinwa nawo ayaphucuka.
Amandla oxinzelelo lwe-carbide ene-cemented yi-30% ukuya kwi-50% ephezulu kuneyentsimbi ephezulu.
3. UkuqinaUkuqina kwe-carbide ene-cemented kuphantsi kakhulu kunokwentsimbi yesantya esiphezulu.
Iialloys ezine-TiC zinokuqina okuphantsi kunezo zingenayo i-TiC; njengoko umxholo we-TiC ukhula, ukuqina kuncipha.
Kwii-alloys ze-WC-TiC-Co, ukongeza isixa esifanelekileyo se-TaC kunokonyusa ukuqina malunga ne-10% ngelixa kugcinwa ukuxhathisa ubushushu kunye nokungagugi.
Ngenxa yokuqina kwayo okuphantsi, i-carbide ene-cemented ayifanelekanga kwiimeko ezineempembelelo ezinamandla okanye ii-vibrations, ngokukodwa kwizantya ezisezantsi zokusika apho ukubambelela kunye nokuqhawula kunzima kakhulu.
4. IiPropati ze-Thermal Physical conductivity ye-thermal ye-carbide ene-cemented malunga ne-2 ukuya ku-3 amaxesha aphezulu ngaphezu kwe-speed-speed steel.
Ekubeni i-thermal conductivity ye-TiC ingaphantsi kune-WC, ii-alloys ze-WC-TiC-Co zine-thermal conductivity ephantsi kune-WC-Co alloys. Okukhona umxholo we-TiC, kokukhona uhlwempuzekileyo ukuhanjiswa kwe-thermal.
5. I-Heat ResistanceCemented carbide inokumelana nokushisa okuphezulu kakhulu kune-high-speed steel kwaye inokwenza ukusika kwi-800 ukuya kwi-1000 ° C ngokuchasana kakuhle nokuguqulwa kweplastiki kumaqondo aphezulu.
Ukongeza i-TiC yonyusa ubulukhuni bobushushu obuphezulu. Kuba iqondo lobushushu le-TiC elithambileyo liphezulu kune-WC's, ukuqina kwee-alloys ze-WC-TiC-Co kuncipha ngokucothayo ngobushushu kunealloyi ze-WC-Co. I-TiC eninzi kunye ne-cobalt encinci, encinci iyancipha.
Ukongeza i-TaC okanye i-NbC (kunye namaqondo okuthamba aphezulu kune-TiC) kwandisa ngakumbi ubushushu bobushushu obuqinileyo kunye nokomelela.
6. IiPropati ezichasene nokuBambisana Ubushushu bokubambelela kwi-carbide ene-cemented buphezulu kuneyentsimbi ye-speed-speed, inika ukuchasana okungcono kwi-adhesion wear.
Iqondo lokushisa lokunamathela kweCobalt ngentsimbi liphantsi kakhulu kuneWC; njengoko umxholo we-cobalt ukhula, ubushushu bokubambelela buyancipha.
Ubushushu bokuncamathelisa be-TiC bungaphezulu kwe-WC, ngoko ke iialloyi ze-WC-TiC-Co zineqondo lobushushu eliphezulu lokuncamathela (malunga ne-100°C ngaphezulu) kunealloyi ze-WC-Co. I-TiO2 eyenziwe kumaqondo aphezulu ngexesha lokusika inciphisa ukunamathela.
I-TaC kunye ne-NbC ineqondo lokushisa eliphezulu lokubambelela kune-TiC, iphucula iimpawu zokuchasana nokunamathela. Ukudityaniswa kwe-TaC kunye nemathiriyeli yeworkpiece liqhezu kuphela kwizishumi ezimbalwa zeWC's.
7. Ukuzinza kweeKhemikhaliUkumelana nokunxiba kwezixhobo ze-carbide ezifakwe kwi-cemented kuhlanganiswe ngokusondeleyo nokuzinza kwabo ngokomzimba kunye neekhemikhali kumaqondo okushisa asebenzayo.
Ukushisa kwe-oxidation ye-carbide ene-cemented iphezulu kuneyentsimbi ephezulu.
Ubushushu be-oxidation ye-TiC buphezulu kakhulu kune-WC, ngoko ke ii-alloys ze-WC-TiC-Co zifumana ubunzima obuncinci be-oxidation kumaqondo obushushu aphezulu kune-WC-Co alloys; ngakumbi i-TiC, kokukhona ukomelela kokumelana ne-oxidation.
Ubushushu be-oxidation ye-TaC bukwaphezulu kune-WC's, kwaye ii-alloys ezine-TaC kunye ne-NbC ziphucule ukuxhathisa kwi-oxidation yobushushu obuphezulu. Nangona kunjalo, umxholo ophezulu we-cobalt wenza i-oxidation ibe lula.
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I-Chengduhuaxin Carbide ibalasele kwimarike ngenxa yokuzinikela kwayo kumgangatho kunye nokutsha. Iiblade zabo ze-tungsten carbide carpet blades kunye ne-tungsten carbide slotted blades zenzelwe ukusebenza okuphezulu, ukubonelela abasebenzisi ngezixhobo ezihambisa ukucoca okucocekileyo, ukusika okuchanekileyo ngelixa bejongene nobunzima bokusetyenziswa kwemizi-mveliso. Ngokujolisa ekomeleleni nasekusebenzeni kakuhle, iiblade ezisityiweyo zeChengduhuaxin Carbide zibonelela ngesisombululo esifanelekileyo kumashishini afuna izixhobo ezithembekileyo zokusika.
I-CHENGDU HUAXIN CEMENTED CARBIDE CO., LTD ngababoneleli abaqeqeshiweyo kunye nomvelisi weiimveliso ze-tungsten carbide,njengeemela zokufaka i-carbide yokwenza umthi,i-carbideiimela ezijikelezayongenxaicuba&isigarethi iintonga zokuhluza ukucanda, iimela ezingqukuva ukucandwa kwekhadibhodi ethathiweyo ,iincakuba ezinemingxuma emithathu/iincakuba ezilotyiweyo ukupakishwa, iteyiphu, ukusika ifilimu ebhityileyo, iiblayidi zokusika iifayibha kumzi-mveliso welaphu njl.
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Umthengi imibuzo eqhelekileyo kunye neempendulo Huaxin
Oko kuxhomekeke kubuninzi, ngokubanzi 5-14days. Njengomvelisi weeblade zemizi-mveliso, i-Huaxin Cement Carbide icwangcisa imveliso ngeeodolo kunye nezicelo zabathengi.
Ngokuqhelekileyo iiveki ezi-3-6, ukuba ucela iimela zomatshini ezilungiselelwe ngokwezifiso okanye iiblade zoshishino ezingekho kwisitokhwe ngexesha lokuthenga. Fumana iSollex Purchase & Delivery Conditions apha.
ukuba ucela iimela zomatshini ezenziwe ngokwezifiso okanye iiblade zemizi-mveliso ezingekho kwisitokhwe ngexesha lokuthenga. Fumana iSollex Purchase & Delivery ConditionsApha.
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Ixesha lokuposa: Jul-23-2025
