Kuongorora Zvinhu
ZG40Cr28Ni48W5Si2 ndeyepamusoro-chromium-nickel-tungsten-silicon heat-resistant alloy cast steel. Yayo yakakwira chromium yemukati inoumba inodzivirira oxide firimu rekudzivirira kukora. Iyo yakakwira nickel inovimbisa kugadzikana kwepamusoro-kudzikama uye kusanzwa kuneta kwemafuta. Tungsten uye silicon yekuwedzera inowedzera simba rekukwira kuburikidza nekusimbisa mhinduro yakasimba.
Ichi chinyorwa chinopa yakanaka fluidity yekukanda maumbirwo akaoma nemazvo. Iyo inoburitsa dimensionally yakagadzikana profiled castings ine yakajeka contours.
Iyo castings inochengetedza yakakwira simba uye microstructural kugadzikana mukupisa kwakanyanya. Ivo vanoshandira zvakavimbika muchoto rolls, anopenya machubhu, uye zvigadziriso.
Izvi zvikamu zvinomira zvakaomarara thermomechanical kushushikana pasina kukanganisa kana kuputika. Ivo zvakare vanoramba pamusoro oxidation uye spalling zvinobudirira.
Kushandisa zvinhu izvi kunobatanidza kukandira zvakanaka nekusimba kwepamusoro-kusimba kwe tembiricha. Inogonesa zvikamu zvakaoma-zvakaumbwa zvinogara kwenguva yakareba mukupisa.
Izvi zvinoderedza kuchengetedza nguva uye inovandudza mashandiro emidziyo yese. Mhedzisiro yacho inovimbika uye ine mari yakawanda-kushanda kwetembiricha.
Zvinhu Zvakanakira
Yakanyanya High{0}}Tembiricha Oxidation uye Corrosion Resistance
Iyo yakakwira chromium yemukati (inenge 28%) inosimudzira kuumbwa kwedense chromium oxide layer pamusoro. Iri rinoshanda sechidziviso chinoshanda paoxygen uye corrosive media, inochengetedza hupenyu hwesevhisi yakareba-kutembiricha oxidizing uye corrosive atmosphere.
Yakanakisa Thermal Kuneta Kuramba
Iyo yakakwira nickel yemukati (inenge 48%) inodzikamisa iyo austenitic matrix chimiro. Ichi chimiro chinopa kusimba kwepamusoro uye kuomarara pane tembiricha dzakakwirira, zvichiita kuti kukanda kumire kudzokororwa kupisa uye kutonhora kutenderera pasina kutsemuka kana kutadza nekuda kwekushushikana kwekupisa.
Yakanakisa Castability uye Formability
Iyo alloy kuumbwa inovimbisa yakanakira yakanyungudutswa simbi kuyerera maitiro, ichibvumira kuzara kwakazara kweakaomesesa mold cavities. Izvi zvakakosha pakugadzira dhizaini yakaringana, yakatsanangurwa zvakadzama profiled castings, kuve nechokwadi chekuita kweakaomesesa dhizaini.
Superior High-Simba reTembiricha uye Kurwisana neCreep
Tungsten uye silicon inosimbisa zvakanyanya iyo alloy matrix kuburikidza nekusimbisa mhinduro yekusimbisa. Izvi zvinowedzera kusimba kwekukwira kwechinhu pasi pe-nguva yakareba yakakwirira-kuremerwa tembiricha, zvichibvumira kukanda kuchengetedza kugadzikana uye kuramba deformation pane tembiricha yakakwirira.
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