Kuuma kwa tungsten carbide ndikokwera kwambiri, kwachiwiri kwa diamondi, komwe kumapereka kukana kovala bwino. Pogwiritsa ntchito valavu, imatha kukana kukokoloka ndi kuvala kwa sing'anga, kukulitsa moyo wautumiki wa valve.
Kulimbana ndi corrosion:
Tungsten carbide imakhala ndi mankhwala okhazikika ndipo sichimakhudzidwa mosavuta ndi zowononga zowonongeka monga asidi, alkali, mchere, ndi zina zotero. Ikhoza kugwiritsidwa ntchito kwa nthawi yaitali m'malo owononga kwambiri popanda kuwonongeka.
Kukana kutentha kwakukulu:
Malo osungunuka a tungsten carbide ndi okwera kwambiri mpaka 2870 ℃ (omwe amadziwikanso kuti 3410 ℃), omwe ali ndi kutentha kwapamwamba kwambiri ndipo amatha kukhalabe okhazikika pansi pa kutentha kwambiri.
Mphamvu zazikulu:
Tungsten carbide imakhala ndi mphamvu zambiri ndipo imatha kupirira kupanikizika kwakukulu ndi mphamvu zowononga, kuonetsetsa kuti ma valve akugwira ntchito mokhazikika pansi pa ntchito yovuta.
Makhalidwe a nsonga za Tungsten carbide brazed
Kuuma kwakukulu ndi kukana kuvala:
Kuuma kwakukulu kwa tungsten carbide kumapangitsa mutu wonyezimira mwamphamvu kwambiri kukana kuvala, komwe kumatha kukhalabe m'mphepete mwazakudya kwakanthawi kogwiritsa ntchito nthawi yayitali, kupititsa patsogolo luso la machining ndi mtundu wodula.
Zabwino matenthedwe conductivity:
Tungsten carbide, monga kondakitala wabwino wa magetsi ndi kutentha, imatha kutenthetsa mwachangu pamalo odulira, kuteteza kudzikundikira kutentha ndi kuwonongeka kwa zida.
Malo osungunuka kwambiri komanso kukhazikika kwamafuta:
Malo osungunuka a tungsten carbide ndi okwera kwambiri mpaka 3410 ℃, omwe amatha kukhala osasunthika m'malo otentha kwambiri komanso osapunduka kapena kusungunuka mosavuta.
Kukhazikika kwamphamvu kwamankhwala:
Tungsten carbide sisungunuka m'madzi, hydrochloric acid, ndi sulfuric acid, koma imasungunuka mosavuta mu ma asidi osakanikirana a nitric acid ndi hydrofluoric acid. Ikhoza kukhalabe yokhazikika m'madera osiyanasiyana a mankhwala.
Ubwino wa nsonga za Tungsten carbide brazed
Kuuma kwakukulu ndi kukana kuvala:
Tungsten carbide imakhala yolimba kwambiri, yachiwiri kwa diamondi ndi kiyubiki boron nitride, yomwe imapangitsa kuti mafupa a carbide azigwira bwino ntchito podula ndi kuvala ntchito. Kukana kuvala kwakukulu kumatalikitsa moyo wautumiki wa zida, kumachepetsa ma frequency osinthika, motero kumachepetsa ndalama zopangira.
Kukhazikika kwamafuta ambiri komanso kukana kwa dzimbiri:
Tungsten carbide imatha kukhala yokhazikika pakatentha kwambiri ndipo simapunduka kapena kusungunuka mosavuta. Ili ndi kukana kwa dzimbiri kwamankhwala osiyanasiyana ndipo imatha kugwiritsidwa ntchito m'malo ovuta a mafakitale.
Kuchita bwino kwa kudula:
Mphepete yakuthwa yamutu wa carbide brazing imatha kudula bwino komanso moyenera zida, kuwongolera magwiridwe antchito komanso mtundu. Ndi yoyenera kudula zipangizo zosiyanasiyana, kuphatikizapo zitsulo, zopanda zitsulo, ndi zophatikizika.
Mphamvu zazikulu ndi kulimba:
Malumikizidwe a Tungsten carbide brazed samangokhala ndi kuuma kwakukulu, komanso amakhala ndi mphamvu komanso kulimba, komwe kumatha kupirira kukhudzidwa kwakukulu ndi kugwedezeka. Izi zimapangitsa kuti zizikhala bwino pamavalidwe okhudzidwa ndi ntchito zolemetsa.
Kusintha mwamakonda:
Mawonekedwe, kukula, ndi magwiridwe antchito a ma carbide brazed amatha kusinthidwa malinga ndi zofunikira za ntchito. Izi zimapangitsa kuti zikwaniritse zofunikira zosiyanasiyana komanso zofunikira zamakampani.
Chuma:
Ngakhale mtengo woyamba wa ma carbide brazed olowa ukhoza kukhala wapamwamba, amakhala ndi chuma chanthawi yayitali chifukwa cha moyo wawo wautali komanso kuchita bwino kwambiri. Kuchepetsa kubweza pafupipafupi komanso kutsika kwatsika kwachepetsa ndalama zonse zopangira.
Kusamalira chilengedwe:
Malumikizidwe opangidwa ndi kaboni amakhudza pang'ono chilengedwe panthawi yopanga ndikugwiritsa ntchito. Sipanga zinyalala zowopsa ndipo ndi yosavuta kuyikonzanso ndikuigwiritsanso ntchito.
Kugwiritsa ntchito mutu wa tungsten carbide brazing