Wide range of applications
Nezvayo zvakanaka zvemuviri zvimiro uye zvakakosha zvehupfumi zvakanakira,ductile ironzvishoma nezvishoma iri kuve chinhu chesarudzo muminda yakawanda yemaindasitiri, ichitsiva zvakanyanya zvinhu zvechinyakare senge simbi yekunyepedzera, simbi yakadhindwa, weldments, malleable cast iron,grey cast ironnesimbi yakaumbwa. MuUnited States, izvi zvinonyanya kuoneka. Ductile iron yakatora chikamu chakakosha chemusika uye yakabudirira kutsiva zvikamu zvakasiyana zvezvinhu zvataurwa pamusoro apa, zvichiratidza kugona kwayo kusingaenzaniswi kwekushandisa uye kukwikwidza kwemusika.
| Minda Yekushandisa | Yakajairika Castings muDuctile Iron | Performance Characteristics | Giredhi |
| Mapaipi emvura, gasi uye oiri | Centrifugally akakanda mapaipi nemidziyo, ine dhayamita isingasviki kana yakaenzana ne2600 mm. | Pressure resistance, corrosion resistance, kusagadzikana kwekudengenyeka kwenyika uye kuramba ivhu | |
| Mota, matarakita | Crankshaft, camshaft, tsvimbo yekubatanidza, giya, dhiraivha axle imba, chiyero shaft bracket, imba yekusiyanisa, nezvimwe. | Kusapfeka, kusagadzikana-kusaneta, kusimba kwepamusoro uye kusimba, inokwanisa kushingirira mitoro inosvika -40°C. | QT900-2 QT800-2 QT700-2 QT600-3 QT400-8 QT450-10 |
| Ngarava, zvitima, injini dzedhiziri | Crankshaft, tsvimbo yekubatanidza, camshaft, giya, silinda liner | Kupfeka-kusagadzikana, kuneta-kusagadzikana, simba rakakwirira | QT900-2 QT800-2 QT700-2 QT600-3 |
| Michina yekurima | Mapazi egejo anotyairwa nemuchina, haro dzinofambiswa nemuchina, mavhavha eshaft, machira ekukohwa, ma blade guards, magiya. | High kuoma, kukanganisa mutoro kuramba | QT400-15 QT450-10 QT500-7 |
| Zvikamu zveHydraulic | Muviri wevharuvhu, muviri wepombi | Oiri pressure inoshingirira uye kupfeka inoshingirira | QT400-15 QT450-10 |
| Kusimudza conveyor | Magiya, shafts, crane mavhiri | Kupfeka-kusagadzikana, simba rakakwirira | QT900-2 QT800-2 QT700-2 QT600-3 |
Kuongororwa kwekugadzirwa kwekugadzirwa
Kubva pakuona kwechimiro chekugadzira, kugadzirwa kwe ductile iron inotongwa neferrite matrix, inoverengera 60% yehuwandu hwekubuda, nepo pearlite matrix ichitevera zvakanyanya kumashure uye inotora nzvimbo. Mukuwedzera, iyo yakasanganiswa matrix yeferrite uye pearlite zvakare inoverengera chikamu chikuru. Iwo matatu pamwe chete anotora chikamu che95% cheese ductile iron kugadzirwa, zvichiratidza chinzvimbo chikuru cheaya matrices maviri mukugadzirwa kwe ductile iron.
Yakanakisa mechanical properties analysis
Chikonzero chikuru nei ductile iron ichigona kumira kunze pakati pezvinhu zvakawanda zviri mune yayo yakasarudzika mechaniki zvinhu. Iyo haina poindi yegoho mupfungwa yechinyakare, uye kushushikana-kurovera curve kunoratidza inoenderera gradient maitiro pamusoro peyero muganho. Hunhu uhu hunobva pahunhu hwakasiyana hwemabhora egraphite pasi pekunetsekana: kana kushushikana kuchipfuura muganhu we elastic, kunyangwe mabhora egraphite anoratidzika kunge ari chikamu chematrix, iwo haasati akanganisa, achigadzira mapeji munzira yelongitudinal, zvichikonzera kuwedzera kwevhoriyamu. , uye kuwedzera uku hakugone Kubhadharwa ne lateral compression.
Performance kuenzanisa nezvimwe zvinhu
Grey cast iron: Sechinyakare, simba rekusimba chete rinoshandiswa sechiratidzo chekuita, uye giredhi repamusoro rine mashoma ekusimba simba (350 MPa chete). Kusiyana neizvi, ductile iron inoratidza zvakakosha musimba uye plastiki.
Inogoneka yakakandwa simbi: Kunyangwe iine zviratidzi zvepurasitiki, ingave iri dema-musimboti, pearlite kana chena-musimboti inokwenenzverwa simbi, iyo yakazara mechanical zvimiro haina kunaka senge ductile iron.
Simbi yekukandira uye simbi yezvimiro: Kunyangwe iine mashandiro akanaka mukurebesa kwemashure ekutsemuka uye kuoma kwesimba, simba regoho harina kunaka sere ductile iron, zvichiwedzera kuratidza hukuru hwe ductile iron mune chaiyo maapplication.
Nguva yekutumira: Sep-18-2024