Imboni yamakhemikhali iyimboni enendawo enzima, imishini efana namapayipi namavalvu idlala indima ebalulekile embonini yamakhemikhali yesimanje.Amavaluvu aphonselwa inselelo izindawo ezinokhahlo ekudluliseni amapayipi afana nezimpushana, ama-granules, nama-slurries, futhi avame ukuthambekela ekugugekeni nasekuhlulekeni kwamapayipi e-valve.Ngakho-ke, sidinga ukusebenzisa izinto eziqinile ezingagugi, ezimelana nokugqwala njengempahla eluhlaza yemishini ye-valve, ukuze i-valve ibe nempilo ende yesevisi, futhi i-carbide enosimende iyisinqumo esingcono kakhulu.I-Zhuzhou Chuangrui Cemented Carbide Co., Ltd. izokwabelana nawe ukuthi kungani i-carbide enosimende ehlanganisiwe idinga ukukhethwa njengento esetshenziswa amavalvu nemishini yamapayipi embonini yamakhemikhali.
Embonini yamakhemikhali amalahle, amapayipi odaka nezinye izinto zokuthutha, ingxenye yokuvala ye-valve ayikho nje ngaphansi kokuslayida nokuguga kwezingxenye ezisizayo zokuvala, kodwa futhi ukumelana nomthelela wejubane eliphezulu we-duplex eqinile yegesi. inhlanganisela nokushisa okuphezulu nobulukhuni obuphezulu, kanye nokukhanyisa kanye ne-cavitation okubangelwa uketshezi olunamandla, okuholela emonakalweni futhi kubhebhethekise ukuhluleka kwe-valve.Ngakho-ke, ngaphansi kwezimo ezinzima zokusebenza ezifana nokuthuthwa kwe-powder, ukumelana nokugqoka kuyinkomba ebaluleke kakhulu yokuhlola ukusebenza kwe-valve.
Sikhetha ebalulekile sintered tungsten carbide njengoba impahlaukwenza i-valve, engenawo amandla aphezulu kuphela, kodwa futhi inesiphetho esiphezulu esiphezulu, lapho isetshenziswa ezinye izinto, i-coefficient ye-friction incane kunensimbi, enganciphisa kakhulu ukungqubuzana kwendawo yokuxhumana futhi inciphise ngempumelelo i-torque yokusebenza.
I-integral sintered tungsten carbide yenziwa ngokushisa ingxube ye-tungsten nekhabhoni ekushiseni okuphezulu, iningi le-tungsten carbide linobulukhuni obukhulu,ngakho-ke akulula ukubola ezingeni lokushisa eliphezulu, futhifuthiinokumelana okuhle ne-oxidation.
Ku-valve yegesi yamalahle, i-valve disc kanye nesihlalo se-valve zenziwe nge-integral sintered tungsten carbide ukuze kwakhiwe i-sealing pair, futhi i-valve inezinzuzo ezilandelayo ezisobala.:
1,Ukuqina okuphezulu.ubulukhuni > 80HRC, obukwazi ukumelana nokuguguleka kwesivinini esikhulu sezinhlayiya ze-multiphase ezifana nodaka lwamanzi amalahle, amalahle agayiwe, i-silica fume, njll.
2,Ukumelana nokushisa okuphezulu.Ingasebenza ku750°C izinga lokushisa eliphakeme isikhathi eside, futhi amandla ayo, ukunamathela kanye nokwanda okushisayo akunqunyelwe izinga lokushisa, elihlangabezana ngokugcwele nezimo zokushisa eziphakeme ezifana nemboni yamakhemikhali yamalahle..
3,Ukumelana nokucindezela okuphezulu.Amandla okuphuka aphambene we-sintered tungsten carbide iyonkekungabafinyelela ku-4000MPa, okungaphezu kwezikhathi eziyi-10of insimbi evamile.
4,I-Corrosion-resistance.I-carbide ene-sintered sintered iyonke izinzile kumakhemikhali, ayincibiliki emanzini ngisho noma ishisiwe, futhi ayihlangani ne-hydrochloric acid ne-sulfuric acid.
5,Abrasion resistance.Izici zokuqina okuphezulu nokuzinza okuphezulu kwe-sintered sintered cemented carbide iqinisekisa ukusebenza okuhle kakhulu kokulwa nokugqokwa kokutywinwa kwe-sub-material..
6,Ei-rosion Resistance.
Ngokuvamile, i-carbide ehlanganisiwe ye-tungsten sintered sintered carbide inamandla amakhulu, ukuqina okuphezulu, indawo encibilika kakhulu, ukuzinza okuphezulu, i-coefficient ephansi yokungqubuzana, ukumelana nokugqoka, ukumelana nokuguguleka kanye ne-cavitation, ukumelana nokugqwala, kanye nokwakhiwa kwezimpawu zama-valve ezingagugi. izimo zokusebenza ezinzima zingathuthukisa kakhulu ukusebenza kwe-valve, zandise ububanzi bokusetshenziswa kwe-valve, futhi zelule impilo yokusebenza ye-valve.
I-Zhuzhou Chuangrui Cemented Carbide Co., Ltd. ihlinzeka ngezinto ezisezingeni eliphezulu ezingagugi kanye nobuchwepheshe bokuqina be-valve ebusweni ukuze kunikeze izixazululo zezimo zokusebenza ezinzima zemboni yamakhemikhali yamalahle..
Isikhathi sokuthumela: Jan-24-2024