1. Bhora resimbi rinokanda: simbi ine chromium yakaderera, simbi ine chromium yepakati, simbi ine chromium yakawanda uye simbi ine chromium yakawanda (Cr12%-28%).
2. Bhora resimbi rekugadzira: simbi ine kabhoni shoma, simbi ine kabhoni yepakati, simbi ine manganese yakawanda uye bhora resimbi re rare earth chromium molybdenum alloy:
Zvino rudzii rwebhora resimbi rwakanakisisa? Ngationgororei:
1. Nhamba yepamusoro yesimbi ine chromium: huwandu hwechromium hunopfuura 10%, huwandu hwekabhoni huri mu1.80%-3.20% hunonzi chromium steel, zvinodiwa zveNational Standard yeHigh Chromium Ball Hardness (HRC) zvinofanirwa kunge zviri ≥ 58, AK ≥ 3.0J/ cm kukosha kwemhedzisiro ye
2. Chiratidzo chemhando yesimbi yechromium yakaderera: ine 0.5% ~ 2.5%, huwandu hwekabhoni mu1.80%-3.20% hunonzi simbi yechromium yakaderera, zvinodiwa zveNational Standard Low Chromium Steel Hardness (HRC) zvinofanirwa kunge zviri ≥ 45, AK ≥ 1.5J/cm2. Kukosha kwe2, Rolling Ball kuitira kuve nechokwadi chekuti bhora resimbi yechromium yakaderera rinopisa zvakanyanya kana kuti kurapa kwekukwegura kwevibration (kuitira kubvisa kushushikana kwekukanda, senge chinangwa) pamusoro pesimbi bhora rakatsvuka kuratidza kuti chigadzirwa chave chiri kurapwa kwekupisa kwakanyanya, senge bhora resimbi riri pamusoro pesimbi. Ruvara rwesimbi runoratidza chigadzirwa chisina kupisa zvakanyanya.
3. Rudzi rwebhora resimbi rakagadzirwa nesimbi: rine 0.1% ~ 0.5% (bhora resimbi rakagadzirwa risina chromium), kabhoni iri pasi pe1% uye bhora resimbi rine kugadzirwa kwekupisa kwakanyanya, kuomarara kwesimbi yakavakwa pamusoro pebhora resimbi (HRC) ≥ 56 (kunyange zvazvo richigona kusvika kupfuura 15 mm chete kana zvakadaro), kuomarara kwesimbi nekuda kwesimbi yakavakwa nesimbi kunowanzova madhigirii 30 chete. Mumamiriro ezvinhu akajairwa, bhora resimbi rakagadzirwa nesimbi rakagadzirwa nekurapa kwekudzima mvura, bhora resimbi rakagadzirwa rakaputsika zvakanyanya.
4. Kuenzanisa kwekudzivirira kusakara: simbi yechromium yakakwira kwazvo > simbi yechromium yakakwira > bhora resimbi yechromium yepakati > simbi yechromium yakaderera > bhora resimbi yakagadzirwa.
Zvinhu zvebhora resimbi rinodzivirira kupfeka:
Chromium yakawanda iri pakati pe1% ne3% uye kuomarara kweHRC ≥ 45. Iyi chiyero chebhora resimbi rinodzivirira kupera chinonzi low chromium alloy cast ball. Mabhora echromium akaderera anoshandisa nzira yemagetsi yepakati-frequency, mold yesimbi kana jecha. Kushanda kwayo kwakakodzera kune mamwe maindasitiri esimbi, slag nedzimwe nzvimbo, dzine kunyatsogadzirwa zvakanaka uye dzine simba shoma.
Chromium yebhora resimbi rinodzivirira kupfeka iri pakati pe4% kusvika 6% uye kuomarara kweHRC ≥ 47. Iyi standard inonzi mabhora emhando dzakasiyana-siyana, ayo akakwirira kupfuura simbi yakaderera yechromium zvinoreva simba uye kusakara. Chromium iri pakati pe7% - 10% uye kuomarara kweHRC ≥ 48 mabhora echromium alloy cast, ayo mashandiro awo nezvimwe zvinhu zvakakwirira kupfuura akawanda mabhora esimbi alloy steel alloy.
Chromium yebhora resimbi rinodzivirira kupfekwa ≥ 10% - 14% uye kuomarara kweHRC ≥ 58. Mabhora esimbi akagadzirwa nechromium yakawanda rudzi rwebhora resimbi rinodzivirira kupfekwa rine mwero wakakwirira unoshanda uye mutengo wakanaka mumusika uripo. Rudzi rwaro rwekushandiswa rwakakura uye runoshandiswa mukugadzira simbi, simende, simba rekupisa, flue gas desulfurization, magineti, makemikari, pombi yemvura yemarasha; saka bhora, upfu hwakatsetseka, slag, fly ash, calcium carbonate uye quartz-jecha indasitiri. Basa rayo rinonyanya kusimbiswa muindasitiri yesimende, iyo inogona kuwedzera kugadzirwa uye kuderedza kushandiswa kwesimba.
Nguva yekutumira: Mbudzi-29-2022







