Mabhenefiti eAR Steel?
Jindalai Steel inopa ndiro yesimbi yeAR muhuwandu hukuru nediki kuvagadziri nevanoita mafekitori vari kutsvaga kuwedzera hupenyu hwebasa rezvinhu zvakakosha uye kuderedza huremu hwechishandiso chimwe nechimwe chinoiswa. Mabhenefiti ekushandisa ndiro yesimbi isingaparare mukushandiswa kunosanganisira kukanganiswa uye/kana kutsvedza nechinhu chinokwesha zvikuru.
Ndiro yesimbi inodzivirira kukwenya inogara kwenguva refu uye haikwenye, inodzivirira zvakanaka kubva pakukwenya nekukuvadzwa. Rudzi urwu rwesimbi runoshanda zvakanaka kana zvinhu zvikashandiswa zvine simba, uye runodzivirirawo kukwenya. Ndiro yesimbi inodzivirira kukwenya pakupedzisira inobatsira kuwedzera hupenyu hwezvinhu zvaunoshandisa uye kuderedza mitengo yako nekufamba kwenguva.
Magadzirirwo esimbi yeAR
| Magadzirirwo | AR400 / 400F | AR450 / 450F | AR450 / 500F |
| Kuoma (BHN) | 400 (maminitsi 360) | 450 (429 min) | Makumi mashanu (450 min.) |
| Kabhoni (Max) | 0.20 | 0.26 | 0.35 |
| Manganese (Min) | 1.60 | 1.35 | 1.60 |
| Phosphorus (Max) | 0.030 | 0.025 | 0.030 |
| Sarufa (Max) | 0.030 | 0.005 | 0.030 |
| Siriki | 0.55 | 0.55 | 0.55 |
| Chromium | 0.40 | 0.55 | 0.80 |
| Zvimwe | Zvimwe zvinhu zveAlloying zvinogona kuwedzerwa kuti zviwedzere kunaka kwesimbi. | Zvimwe zvinhu zveAlloying zvinogona kuwedzerwa kuti zviwedzere kunaka kwesimbi. | Zvimwe zvinhu zveAlloying zvinogona kuwedzerwa kuti zviwedzere kunaka kwesimbi. |
| Saizi Yehukuru | 3/16″ – 3″ (Upamhi 72″ – 96″ – 120″) | 3/16″ – 3″ (Upamhi 72″ – 96″ – 120″) | 1/4″ – 2 1/2″ (Upamhi 72″ uye 96″) |
Hunhu hwemaplate esimbi eAR400 neAR500
AR400 "yakaomarara", haikwikwidzi, uye ine alloy wear plate. Huremu hwekuomarara i360/440 BHN ine huremu hwe400 BHN. Tembiricha yebasa i400°F. Chigadzirwa ichi cheplate chakagadzirirwa kushandiswa muzvishandiso apo kuumbwa kwacho kwakaringana, kuchinjika, kusimba uye kuramba kukwesha zvinodiwa. Simbi dzinodzivirira kukwesha dzinowanzo kutengeswa kune huremu hwekuomarara kwete chemistry yakatarwa. Kusiyana kudiki mukemistri kuripo zvichienderana negayo rekugadzira. Zvishandiso zvinogona kusanganisira kushandiswa mumigodhi, magori, kubata zvinhu zvakawanda, mill yesimbi, uye maindasitiri epulp & paper. Zvigadzirwa zveplate zvekukwesha zvakagadzirirwa kushandiswa kwe liner; hazvina kuitirwa kushandiswa sezvivakwa zvinozvitsigira kana zvishandiso zvekusimudza.
AR500 iplate "yakaomarara", inodzivirira kukwesha, uye inokwesha alloy. Huremu hwekuomarara i470/540 BHN ine kuomarara kwe500 BHN. Chigadzirwa ichi cheplate chakagadzirirwa kushandiswa muzvishandiso apo panodiwa chiyero chakanaka chekukanda, kusimba uye kuramba kukwesha. Simbi dzinodzivirira kukwesha dzinowanzo kutengeswa kune huremu hwekuomarara kwete chemistry yakatarwa. Kusiyana kudiki mukemistri kunowanikwa zvichienderana negayo rinogadzira. Zvishandiso zvinogona kusanganisira kushandiswa mumigodhi, magori, kubata zvinhu zvakawanda, migayo yesimbi, uye maindasitiri epulp & paper. Zvigadzirwa zveplate zvekukwesha zvakagadzirirwa kushandiswa kwe liner; hazvina kuitirwa kushandiswa sezvivakwa zvinozvitsigira kana zvishandiso zvekusimudza.
Maplate esimbi eAR400 VS AR450 VS AR500+
Zvigayo zvakasiyana zvinogona kunge zvine "maresipi" akasiyana esimbi yeAR, asi zvinhu zvakagadzirwa zvinopihwa bvunzo yekuomarara - inozivikanwa seBrinell Test - kuti ione chikamu chainowira. Miedzo yeBrinell inoitwa pazvinhu zvesimbi zveAR inowanzo sangana nezvinodiwa zveASTM E10 zvekuyedza kuomarara kwezvinhu.
Musiyano wehunyanzvi uripo pakati peAR400, AR450 neAR500 iBrinell Hardness Number (BHN), iyo inoratidza huwandu hwekuoma kwechinhu chacho.
AR400: 360-440 BHN Kazhinji
AR450: 430-480 BHN Kazhinji
AR500: 460-544 BHN Kazhinji
AR600: 570-625 BHN Kazhinji (hazviwanzoitiki, asi zviripo)
