Akhademi
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Amanqaku angundoqo obugcisa benkqubo yokugalela
一、Iinkcukacha ezintlanu ezibalulekileyo ezijongelwa phantsi ngokulula ekuphoseni amagwebu 1. Ukuphakama kwentloko yoxinzelelo; 1) Ukuqinisekisa ukuba eyona ndawo iphakamileyo kunye neyona ndawo ikude kakhulu yokuphosa, kwaye ufumane ukuphosa ngeekhonto ezicacileyo kunye nesakhiwo esipheleleyo, ukuphakama ukusuka kwindawo ephezulu ...Funda ngokugqithisileyo -
Ziziphi iimpawu zenkqubo yokuphosa? Loluphi uhlobo lweemveliso ezilungele ukusetyenzwa?
Ukusetyenzwa kwentsimbi yinkqubo apho ulwelo lwesinyithi olunyibilikisiweyo oluhlangabezana neemfuno lugalelwa kwisingundo esithile sokugalela, kwaye imilo efunekayo, ubungakanani, kunye nokusebenza kufunyanwa emva kokupholisa kunye nokuqiniswa. Isetyenziswa kakhulu kwi-aerospace, imoto, i-machin ...Funda ngokugqithisileyo -
Uphononongo kwiTekhnoloji yoNyango loBubushushu lwe-ZG06Cr13Ni4Mo Martensitic iiBlade zeNtsimbi eziNgatyiwayo
I-Abstract: Impembelelo yeenkqubo ezahlukeneyo zonyango lokushisa ekusebenzeni kwezinto ze-ZG06Cr13Ni4Mo zafundwa. Uvavanyo lubonisa ukuba emva konyango lobushushu kwi-1 010 ℃ normalizing + 605 ℃ i-primary tempering + 580 ℃ i-secondary tempering, izinto zifikelela kwi-perfo engcono kakhulu ...Funda ngokugqithisileyo -
Umdiliya: amanqaku ali-10 olwazi malunga nokubumba okufayo!
Inqaku lolwazi lokuqala: Iqondo lobushushu lokungunda: Umngundo kufuneka ufudunyezwe kubushushu obuthile ngaphambi kokuveliswa, kungenjalo uya kubanda xa ulwelo lwetsimbi olunobushushu obuphezulu luzalisa ukungunda, lubangela ukuthambeka kobushushu phakathi kwamaleko angaphakathi nangaphandle o...Funda ngokugqithisileyo -
I-Turbine vs impeller, ngaba yinto enye?
Nangona i-injini yomoya kunye ne-impeller ngamanye amaxesha zisetyenziswa ngokutshintshanayo kwiimeko zemihla ngemihla, kwizicelo zobugcisa kunye nezoshishino iintsingiselo kunye nokusetyenziswa kwazo zihluke ngokucacileyo. I-injini yomoya idla ngokubhekisa kwifeni yemoto okanye kwinqwelomoya ephucula ukusebenza kwe-injini ngoku...Funda ngokugqithisileyo -
Thetha ngendima yento nganye kwintsimbi engwevu
Indima yezinto ezisetyenziswa ngokuqhelekileyo kwi-grey cast iron 1.I-Carbon kunye ne-silicon: I-Carbon kunye ne-silicon zizinto ezikhuthaza kakhulu i-graphitization. Ukulingana kwekhabhoni kungasetyenziselwa ukubonisa iziphumo zabo kwisakhiwo se-metallographic kunye neempawu zomatshini zegrey ...Funda ngokugqithisileyo -
I-10 imigaqo yokunciphisa iziphene zokuphosa!
Kwinkqubo yemveliso, iinkampani ezisisiseko ziya kudibana neziphene zokuphosa ezinje ngokuncipha, amaqamza, kunye nokwahlulahlula, okukhokelela kwizivuno eziphantsi. Ukunyibilika kwakhona kunye nokuveliswa kuya kujongana nesixa esikhulu sabasebenzi kunye nokusetyenziswa kombane. Ungenza njani kwakhona...Funda ngokugqithisileyo -
Yintoni intsimbi ephezulu yesilicon ekwaziyo ukumelana nobushushu? Isebenza njani inkqubo yemveliso?
Ngokudibanisa inani elithile lezinto ezithile zokudibanisa ukuphosa isinyithi, i-alloy cast iron kunye ne-corrosion resistance resistance kwezinye imidiya inokufumaneka. I-silicon ephezulu yokuphosa isinyithi yenye yezona zisetyenziswa kakhulu. Uthotho lweentsimbi eziphoswe ngealloyi eziqulathe i-10% ukuya kwi-16% yesilicon ye-cal...Funda ngokugqithisileyo -
Ukubalwa kwexesha lokupholisa lokupholisa
Ukuze kuthintelwe ukuphosa kwi-deformation, ii-cracks kunye nezinye iziphene ngenxa yokupholisa ngokukhawuleza emva kokuthululwa, kunye nokuqinisekisa ukuba i-castings inamandla okwaneleyo kunye nokuqina ngexesha lokucoca isanti, i-castings kufuneka ibe nexesha elaneleyo lokupholisa kwi-mold. Iicastings eziveliswa ngokuqhubekayo kufuneka zenziwe ...Funda ngokugqithisileyo -
Ulwazi-Uyiphucula njani imbonakalo yokugqitywa kwee-castings?
一、 Oonobangela abaxhaphakileyo abachaphazela umphezulu wokuphosa umphezulu 1. Ubume bemathiriyeli ekrwada, njengesanti yokubumba, yohlulwe ibe yingqukuva, isikwere kunye nonxantathu. Eyona nto imbi kakhulu ngunxantathu, inezikhewu ezikhulu ngakumbi (ukuba luhlobo lwesanti yeresin, inani leresin eyongeziweyo nalo liya kwanda, kwaye ngokuqinisekileyo ...Funda ngokugqithisileyo -
Ziziphi iimpawu zeenkqubo ezininzi eziqhelekileyo zokuphosa, kwaye zeziphi ii-castings ezifanelekileyo kuzo?
Intshayelelo Ukuphosa yeyona teknoloji yokuqala yentsimbi yokusetyenzwa kwe-thermal elawulwa ngabantu, enembali emalunga nama-6,000 eminyaka. I-China ingene kwixesha le-bronze castings phakathi kwe-1700 BC kunye ne-1000 BC, kwaye ubugcisa bayo bufikelele kwinqanaba eliphezulu kakhulu. Izinto zokubumba zinokub...Funda ngokugqithisileyo -
Zeziphi iicastings eziqinisa umaleko ngokomaleko, zeziphi iicastings eziqina kwimo yokuncamathela, kwaye zeziphi iicastings eziqinisa phakathi?
Ngexesha lenkqubo yokuqinisa i-casting, kukho iindawo ezintathu ngokubanzi kwicandelo layo elinqamlekileyo, eliyindawo eqinileyo, indawo yokuqina, kunye nendawo yolwelo. Ummandla wokuqina yindawo apho "indawo eqinileyo kunye neyolwelo ihlangana" phakathi kwendawo yolwelo kunye nendawo eqinileyo. Mna...Funda ngokugqithisileyo
- Ipaki yoshishino lwentsimbi yeJinan, iWuan, Handan, China