Makampani opanga mankhwala ndi mafakitale omwe ali ndi malo ovuta, zipangizo monga mapaipi ndi ma valve zimagwira ntchito yofunika kwambiri pamakampani amakono amakono.Mavavu amatsutsidwa ndi malo ovuta potumiza mapaipi monga ufa, ma granules, ndi slurries, ndipo nthawi zambiri amakonda kuvala mapaipi a valve ndi kulephera.Choncho, tifunika kugwiritsa ntchito zida zolimba zolimba, zowonongeka ndi zowonongeka monga zowonongeka za zida za valve, kuti valavu ikhale ndi moyo wautali wautumiki, ndipo carbide ya simenti ndiyo yabwino kwambiri.Zhuzhou Chuangrui Cemented Carbide Co., Ltd. akugawana nanu chifukwa chomwe sintered sintered carbide iyenera kusankhidwa ngati zinthu zopangira ma valve ndi zida zamapaipi pamakampani opanga mankhwala.
M'makampani amagetsi a malasha, matope ndi mapaipi ena oyendetsa zinthu, gawo losindikiza la valavu silimangokhalira kugwedezeka komanso kuvala kwa zida zothandizira kusindikiza, komanso kupirira kuthamanga kwambiri kwa gasi-solid duplex. kusakaniza ndi kutentha kwakukulu ndi kuuma kwakukulu, komanso kung'anima ndi cavitation chifukwa cha madzi othamanga kwambiri, omwe amachititsa kuwonongeka ndi kukulitsa kulephera kwa valve.Choncho, pansi pa zovuta zogwirira ntchito monga kayendedwe ka ufa, kuvala kukana ndizofunikira kwambiri zowunikira ntchito za valve.
Timasankha chophatikizira sintered tungsten carbide monga zakuthupikupanga valavu, yomwe siimangokhala ndi mphamvu zambiri, komanso imakhala ndi mapeto apamwamba, ikagwiritsidwa ntchito zipangizo zina, friction coefficient ndi yaying'ono kusiyana ndi zitsulo, zomwe zingathe kuchepetsa kwambiri kugwedezeka kwa malo okhudzidwa ndi kuchepetsa mphamvu yogwiritsira ntchito
Integral sintered tungsten carbide imapangidwa ndi kutentha kosakaniza kwa tungsten ndi kaboni pa kutentha kwakukulu, ma tungsten carbide ambiri amakhala ndi kuuma kwakukulu,choncho sikwapafupi kuwola pa kutentha kwambiri, ndikomansoali ndi kukana bwino kwa okosijeni.
Mu valavu ya malasha, valavu ndi mpando wa valve amapangidwa ndi sintered tungsten carbide kuti apange awiri osindikizira, ndipo valavu ili ndi ubwino wodziwikiratu.:
1,Kuuma kwakukulu.kuuma> 80HRC, amene angathe kupirira mkulu-liwiro kukokoloka kwa multiphase tinthu TV monga malasha-madzi slurry, malasha pulverized, silika fume, etc.
2,Kukana kutentha kwakukulu.Ikhoza kugwira ntchito750 ° C kutentha kwakukulu kwa nthawi yayitali, ndipo mphamvu zake, kumamatira ndi kuwonjezereka kwamafuta sikumangokhala ndi kutentha, zomwe zimakwaniritsa kutentha kwakukulu monga mafakitale a malasha..
3,Kukana kuthamanga kwambiri.Kulimba kwapang'onopang'ono kwa sintered tungsten carbideakhozakufikira 4000MPa, yomwe ndi yopitilira nthawi 10of chitsulo chokhazikika.
4,Corrosion-resistance.Sintered cemented carbide ndi yokhazikika, yosasungunuka m'madzi ngakhale itatenthedwa, ndipo simalumikizana ndi hydrochloric acid ndi sulfuric acid.
5,Abrasion resistance.Makhalidwe a kuuma kwakukulu ndi kukhazikika kwapamwamba kwa sintered simenti carbide amaonetsetsa kuti anti-kuvala ntchito yabwino kwambiri yosindikiza sub-material..
6,Erosion Resistance.
Kawirikawiri, sintered tungsten carbide cemented carbide imakhala ndi mphamvu zambiri, kuuma kwakukulu, malo osungunuka kwambiri, kukhazikika kwapamwamba, kutsika kwapakati pa mikangano, kuvala kukana, kukana kukokoloka ndi cavitation, kukana kwa dzimbiri, kupanga zosindikizira zosagwira ma valve. zovuta zogwirira ntchito zimatha kusintha kwambiri magwiridwe antchito a valavu, kukulitsa kuchuluka kwa ma valve, ndikutalikitsa moyo wogwira ntchito.
Zhuzhou Chuangrui Cemented Carbide Co., Ltd. imapereka zida zapamwamba zosamva kuvala komanso ukadaulo wowumitsa ma valve pamwamba kuti apereke mayankho azovuta zamabizinesi amagetsi a malasha..
Nthawi yotumiza: Jan-24-2024