Uyabona i-QT450-10 kumzobo okanye kwisicelo sezinto eziphathekayo, kwaye kulula ukucinga nje ngentsimbi ye-ductile kwaye uqhubeke. Kodwa kulapho uninzi lweengqikelelo luqala khona, kwaye ngokungafihlisiyo, apho ezinye iiprojekthi ziqala ukukhukuliseka. I-450 ibhekisa kumandla okuqina kwiMPa, kwaye i-10 yipesenti yobude - yikhowudi esisiseko leyo. Ibali lokwenyani, elibalulekileyo kumgangatho wevenkile okanye xa inxalenye ethile isilela ebaleni, imalunga nesakhiwo sematrix, isibalo samaqhuqhuva, kunye nendlela egalelwe ngayo kunye nokunyangwa kobushushu. Ndibone ii-RFQ ezininzi apho umthengi eqhwaba nje kwi-QT450-10 kuba libakala eliqhelekileyo, ngaphandle kokuqaphela ifestile yokusebenza eyichazayo. Asiyombumbulu yomlingo; lulungelelwano lwamandla kunye ne-ductility ekufuneka ihambelane neyona meko yenkonzo.
INyaniso eSebenzayo yokuchaza nokuFumana
Xa ukhangela icandelo kwi QT450-10, awuthengi nje umbandela. Uthenga isakhono senkqubo. I-QT imele i-quenched and tempered, nto leyo ethetha ukuba i-Foundry kufuneka ibe nolungiselelo oluchanekileyo lwesithando somlilo kunye nolawulo lwenkqubo ukufezekisa loo matrix ye-ferritic-pearlitic ngokungaguqukiyo. Ndikhumbula umsebenzi womzimba wevalvu yehydraulic kwiminyaka embalwa edlulileyo. Ushicilelo lubiza QT450-10, kwaye siyifumene kumboneleli omtsha othembise ibakala. Amalungu ayesebenza kakuhle, kodwa ebudeni bovavanyo loxinzelelo, saba neentanda ezimbalwa. Ingxelo yelebhu yabuya: i-tensile yayilungile, kodwa ubude babumalunga ne-7%. I-matrix yayineperilite eninzi kakhulu, ekusenokwenzeka ukuba isuka kumjikelo wobushushu obungaguqukiyo. Umthengisi udibene nenombolo yoqobo kwisiqinisekiso, kodwa imathiriyeli yayingekho sentliziyweni QT450-10 uluhlu. Yayingumda.
Yiyo loo nto intsebenziswano yexesha elide kunye neziseko zibalulekile. Inkampani efana ne-Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), kunye neminyaka engama-30 yokuphosa, ngokuqhelekileyo inolwazi lweziko lokuhamba oku. Bayibonile into eyenzekayo xa iigophe zonyango lobushushu zingalandelwa ngokuchanekileyo. Kubunjwa beqokobhe oluntsonkothileyo olufuna ukuba zombini luqine uxinzelelo kwaye lube lula, ukubetha nje ukwakheka kweekhemikhali akwanelanga. I QT450-10 inkqubo kufuneka imiliselwe ekusebenzeni kwabo. Ndingathanda ukubathemba ngakumbi kwisicelo esibalulekileyo kunevenkile egalela iayini kunye nonyango lobushushu ngaphandle. Ungajonga indlela yabo kwindawo yabo https://www.tsingtaocnc.com - ugxininiso lwabo kwi-shell mold kunye ne-investment casting kwii-alloys ezahlukeneyo zibonisa ukuphathwa kweenkqubo ezilawulwa ngakumbi kunobumba olulula lwesanti eluhlaza.
Enye ingongoma esebenzayo: ubuchule. QT450-10 ilungile ngokubanzi, kodwa ayifaniyo kuzo zonke iibhetshi. Uluhlu lobunzima (oluqhelekileyo luyi-150-200 HB) lubanzi ngokwaneleyo ukuba ungafumana ibhetshi engqiyame kwisiphelo esiphezulu, ehlafuna izixhobo ngokukhawuleza. Ukuba wenza umatshini we-CNC womthamo ophezulu, njengeenkonzo ze-QSY ezinikezelayo, oku kwahluka kubalulekile. Umboneleli olungileyo uya kusebenza nawe ukujolisa ubunzima obuthile ngaphakathi koluhlu lokwandisa amaxesha akho omjikelo womatshini. Luhlobo lwentsebenziswano oluguqula i-spec yemathiriyeli eqhelekileyo ibe yinxalenye yemveliso ethembekileyo.
Apho Ingena khona nalapho Ingangeni khona
Eli bakala lihashe lomsebenzi ngesizathu esivakalayo. Iibhokisi zegiya, izindlu zempompo, izibiyeli ezinomsebenzi onzima-izicelo apho ufuna ukuxhathisa ukothuka ngakumbi kunentsimbi engwevu njengoKlasi 35 unokubonelela, kodwa awudingi amandla aphezulu (kwaye abiza kakhulu) QT600-3 okanye QT700-2. Ubude be-10% ngundoqo. Inika loo nto incinci yokupha. Ndiyisebenzisele ukufaka iipleyiti kumatshini onzima ofuna ukufunxa imithwalo eshukumayo ngaphandle kokuqhekeka. Ihlala iluphuculo olungagqibekanga olusuka kwintsimbi engwevu xa kuncitshiswa ubunzima okanye ukukala koxinzelelo oluphezulu lufuneka.
Kodwa kukho imigibe. Musa ukuyikhankanya kumacandelo anodonga olucekethekileyo ukuba wenza isanti. Iimpawu zokuqiniswa kwentsimbi ye-ductile zidinga imodyuli ethile yokuthintela iziphene zokucutheka okanye i-carbides. Ukuba uyilo lunotshintsho olukhawulezayo kubukhulu becandelo, ungaphela unamabala anzima awonakalisa ubugcisa kunye ne-ductility endaweni. Ngamanye amaxesha, injineli yoyilo iyabiza QT450-10 kwijiyometri eyilungele ngcono intsimbi yokubumba okanye intsimbi ethambileyo. Kuya kufuneka utyhale umva kwaye uxoxe ngokunokwenzeka ukuphosa kuqala. Apha kulapho igalelo lobunjineli be-Foundry libaluleke kakhulu, into ethile umboneleli weenkqubo ezininzi njenge-QSY, ejongene nayo yonke into ukusuka kwintsimbi ekhandiweyo ukuya kwi-alloys esekwe kwi-nickel, inokuthi iflegi kwangoko.
Ukonakala yenye imbono engeyiyo. Kungcono kunentsimbi yekhabhoni ecacileyo, kodwa ayikho i-stainless. Kwiindawo ezimanzi, inkqubo yepeyinti okanye i-coating isanyanzelekile. Ndibone ingapeyintwanga QT450-10 iinxalenye kwindawo efumileyo yogcino-umhlwa kwisithuba seenyanga. Inkcazo ichaza iipropati zomatshini, kungekhona ukuchasana nokusingqongileyo.
Umdaniso woNyango loBubushushu
I-QT yinto yonke. I-as-cast ductile iron (ehlala ibizwa ngokuba yi-450-10, eyahlukileyo) ine-microstructure eyahlukileyo. Umjikelo wokucima kunye nomsindo uyawuguqula. Kodwa umtyholi kwiinkcukacha: ubushushu be-austenitizing, ukucima i-medium (i-oyile ixhaphakile), ukushisa kweqondo lokushisa kunye nexesha. Ukwahluka kwedigri ezimbalwa kubushushu kunokutshintsha ubulukhuni kunye neempembelelo zexabiso. I-Foundry eqhuba amaziko ayo kwi-SOP eqinileyo iya kuba noguquko oluncinci lwe-lot-lot.
Siye saphicotha umthengisi kanye owayenemiba engaguqukiyo. Umthwalo wabo weziko lomlilo wawungangqinelani - babepakisha iindawo ezincinci ezininzi kunye, ezikhokelela ekufudumezeni okungalinganiyo kunye nokucinywa. Amalungu angaphandle kwebhaskithi yomthwalo adibana QT450-10, ezi ziphakathi zazithambile. Bayilungisa ngokuyila ngokutsha ukulungisa kwabo kunye nokuphumeza ulawulo lomthwalo olungqongqo. Yinto elula, kodwa yenza okanye iyaphula izinto eziphathekayo. Eli nqanaba lolawulo lwenkqubo yinto eyahlula ivenkile yomsebenzi kwingcali. Xa inkampani idwelisa iqokobhe lokungunda kunye nokuphosa utyalo-mali ecaleni komatshini we-CNC, njengoko i-QSY isenza, oko kuthetha ukugxila ekuchanekeni ukusuka kubumba ukuya kwindawo egqityiweyo, ethi ngokwendalo idlulele kunyango olulawulwayo lobushushu.
Amanyathelo asemva kokuphosa nawo abalulekile. Ukuba ufuna ukuyidibanisa, enokwenzeka kodwa ayisoloko ikhuthazwa, udinga unyango lwangaphambili kunye nokushisa emva kokushisa ukuze ugweme ukudala iindawo ezinzima, ezinqabileyo kwindawo echaphazelekayo kubushushu. Kudla ngokuba ngcono ukuyila malunga ne-welding okanye usebenzise imathiriyeli eyahlukileyo.
Uhlalutyo lokungaphumeleli kunye nokuFunda
Awona maxesha okufundisa avela kwiindawo ezaphukileyo. Ndine- QT450-10 Ingalo ye-lever iyoyisakala kukudinwa. Umphezulu wokwaphuka ubonise ipateni yakudala yophawu lolwandle, kodwa ulwaluko lwalukwikona yangaphakathi ebukhali - isigxininisi soxinzelelo esasingekho kumzobo kodwa sasisiphumo soyilo loshicilelo olungundoqo. Isixhobo ngokwaso sivavanywe kakuhle. Isifundo sasingamalunga nebanga; yayimalunga nokunxibelelana neemeko zokulayishwa kwi-Foundry ukuze bakwazi ukuphonononga uyilo lokungunda lokunyuka koxinzelelo. Iqabane elisisiseko elilungileyo lisebenza njengolwandiso lweqela lobunjineli bakho. Kufuneka babuze iimpawu ezibonakala ziyingxaki.
Enye imeko: iindawo eziphumelele iimvavanyo zoomatshini kodwa zasilela kuvavanyo lwesitshizi setyuwa phambi kwexesha. Umoni? Ukucocwa okungaphelelanga emva kokunyanga ubushushu. Intsalela ye-oyile yokucima okanye izingcoliso zesithando somlilo ezivaleleke kwimingxunya engaboniyo zinyusa umhlwa. Inkcazo yayingoomatshini, kodwa isicelo sasifuna ukuqina kokusingqongileyo. Ukulungiswa kwakusongeza inyathelo elithile lokucoca kunye ne-passivation kumyalelo womsebenzi. Zezi nkqubo ezincedisayo ezigqibezela umfanekiso.
Ukujonga kwiChayini yoBonelelo oluBanzi
Kumhlaba wanamhlanje wehlabathi, ukwazi oyena ndoqo wobuchule bomboneleli wakho akunakuxoxiswana. QT450-10 ngumgangatho wehlabathi, kodwa umiliselo alufani. I-Foundry eyona nto yenza utyalo-mali lwentsimbi engenastainless inokuphatha i-ductile iron njengeshishini elisecaleni, kwaye inkqubo yabo isenokungalungiselelwa yona. Ngokuchaseneyo, i-Foundry enamava anzulu kwiintsimbi ezityhidiweyo, mhlawumbi esebenza ngoluhlu ukusuka kwigrey ukuya kwi-ductile ukuya kwii-alloys ezikhethekileyo, iya kuba nengqiqo engcono. Ukusuka kwi-intro yenkampani yabo, uluhlu lwezinto eziphathekayo ze-QSY lubandakanya ngokucacileyo intsimbi kunye nentsimbi kunye ne-alloys ezikhethekileyo, ebonisa isiseko sezinto ezibanzi kodwa ezifanelekileyo. Kwibanga eliqhelekileyo kodwa elinovakalelo lokusebenza njenge QT450-10, luphawu oluhle.
Okokugqibela, hlala ufumana uvavanyo lwenqaku lokuqala kunye neetifiketi eziqhelekileyo. Kodwa musa nje ukufaka isiqinisekiso sokuthobela. Jonga amanani angawo. Ingaba ubude buhlala bukwi-12-13%, okanye buxhumela phakathi kwe-10 kunye ne-11? Eyangaphambili ibonisa inkqubo yolawulo. Le yokugqibela ingabonisa ukuba kukho into ehambayo. Izinto eziphathekayo, QT450-10, inokwethenjelwa kuphela ngokwenkqubo eyivelisayo. Asiyonto yorhwebo onokuyithenga ngexabiso lodwa. Ixabiso lokwenyani likukuthembeka kwecandelo lokugqibela kwindibano yakho, kwaye oko kuchazwe ngamashumi eminyaka yamava, iinkqubo ezilawulwayo, kunye nomthengisi oqondayo umahluko phakathi kokwenza imilo kunye nobunjineli ibe yinxalenye esebenzayo.
