Kumba
Steel Plate
01 02
Rail simbi yechiedza&inorema
tsananguro1
ruzivo rwechigadzirwa
| TYPE | ( mm*mm*mm) KUTAURA | STANDARD |
| P275NL1, P355NL1 | 6-100*1800-3300*L | EN 10028-3 kana chibvumirano chehunyanzvi |
| S355J2W | 6-100*1800-3300*L | EN 10025-5 kana chibvumirano chehunyanzvi |
| 16MnDR, 16MnDR-ZJ | 6-100*1800-3300*L | GB/T 3531 kana chibvumirano chehunyanzvi |
| Q345D, Q345E | 6-100*1800-3300*L | GB/T 1591 kana chibvumirano chehunyanzvi |
| Q450NQR1 | 6-20mm*1800-3300*L | TB/T 1979 |
Simbi yechitima, inozivikanwawo sesimbi yenjanji, imhando yakasarudzika yesimbi yakagadzirirwa kushandiswa munjanji. Rudzi urwu rwesimbi runofanira kusangana nezvinoda kuomesesa kuti rikwanise kukurira mitoro yakakura, kudzokorora kushushikana, uye kupfeka kunoenderana nekufamba kwezvitima. Izvo zvimiro zvesimbi yenjanji zvakanyatsogadzirwa kuti ive nechokwadi chekuchengetedza, hupenyu hurefu, uye kushanda kwakakwana muzvivakwa zvenjanji.
Kugadzira uye Kugadzira: Simbi yechitima inowanzoita yakaderera-kabhoni, yakakwirira-manganese simbi ine mamwe alloying zvinhu zvakaita sesilicon uye dzimwe nguva chromium. Iyo chaiyo yakagadzirwa yakanyatsosarudzwa kuti iwane kuenzana kwekuoma, kuoma, uye kuramba kupfeka. Nzira yekugadzira inosanganisira kupisa kunopisa, izvo zvinopa zvinodiwa zvemagetsi kune simbi.
Zvivakwa zveRail Steel:
High Hardness: Simbi yechitima inoda kuoma zvakakwana kuti irambe kupera uye deformation inokonzerwa nekukweshana kunogara kuri pakati pemavhiri echitima nechitima. Uku kuoma kunovimbisa hupenyu hurefu hwebasa renjanji.
Kuoma: Pasinei nekuoma kwayo, simbi yenjanji inofanirwawo kuve nekusimba kwekumira mitoro inorema uye kuramba brittle kutyoka. Kuomarara kwakakosha kudzivirira kutadza kwenjanji uye kuona kuchengetedzeka kwekutakura njanji.
Wear Resistance: Kuenderera mberi kwekufamba kwezvitima pamusoro penjanji kunoisa simbi kune yakakosha kupfeka. Simbi yechitima yakagadzirirwa kuratidza yakanakisa kupfeka kuramba, kuderedza kudiwa kwekugara kuchitsiva uye kugadzirisa.
Ductility: Simbi yechitima inofanira kuva ductile zvakakwana kuti itore uye igovere kushushikana, kunyanya pamajoini enjanji uye shanduko. Ductility inobatsira kudzivirira kuvandudzwa kwekutsemuka uye inovimbisa kutendeseka kwese kweiyo njanji chimiro.
Kuramba Rolling Bata Kuneta: Simbi yechitima inosangana nekuneta kwekuonana nekuda kwekudzokororwa kurodha uye kuburutsa kunokonzerwa nezvitima zvinopfuura. Kuumbwa kwayo uye kurapwa kwekupisa kunogadziriswa kuti zvirambe kukura kwekuneta kunoputika.
Applications: Simbi yechitima inonyanya kushandiswa mukuvaka njanji, inosanganisira zvakasiyana siyana njanji senge:
Rails: Izvo zvakakosha zvakachinjika zvikamu zvinotsigira uye zvinotungamira mavhiri echitima. Izvi ndizvo zvekutanga zvinotakura zvinhu zve track.
Kuchinja uye Kuyambuka: Zvinhu zvakakosha uko zvitima zvinogona kuchinja makwara. Simbi inoshandiswa mukuchinja nekuyambuka inofanira kunge iine zvinhu zvakafanana kune simbi yesimbi.
Fasteners: Yakasiyana-siyana yekusimbisa masisitimu, senge zvikwambo uye mabhaudhi, anoshandiswa kuchengetedza njanji kune zvisungo kana zvekurara. Mafasteners anowanzo gadzirwa kubva kusimbi inoenderana nesimbi yechitima.
Zviyero uye Zvinotsanangurwa: Simbi yechitima inofanirwa kutevedzera yakatarwa zviyero uye zvakatemwa nevakuru vechitima nemasangano. Aya mazinga anotsanangura kuumbwa kwemakemikari, zvivakwa zvemuchina, uye zvemhando zvinodiwa zvesimbi yenjanji kuti ive nechokwadi chekufanana uye kuchengetedzeka pamatinji enjanji.
Mhedziso: Rail simbi chinhu chakasarudzika chinoita basa rakakosha mukuchengetedza uye nemazvo kushanda kwenjanji. Mubatanidzwa wayo wakasarudzika wekuomarara, kuoma, uye kupfeka kuramba kunovimbisa kusimba uye kuvimbika kwezvivakwa zvenjanji, zvichipa kuchengetedzeka kwese uye kushanda kwemasisitimu ekufambisa njanji pasi rese. Sezvo tekinoroji ichifambira mberi, tsvakiridzo nebudiriro inoenderera mberi inoenderera mberi nekuvandudza mashandiro uye hupenyu hurefu hwesimbi yenjanji munzvimbo inoshanduka yezvekufambisa.