Dekri teren
Karakteristik teknik
Konpozisyon chimik ak estanda tès fatig
| Modèl No. | Materyèl debaz | Konpozisyon Chimik (Mas%) | Dite (HRC) | Fatig lavi (sik) | Tès Creole | Ranje chaj tès (kN) | Frekans chaj (Hz) |
|---|---|---|---|---|---|---|---|
| E1809 | 60Si2MnA | C:0.56-0.64; Si:1.60-2.00; Mn:0.60-0.90; Cr Mwens pase oswa egal a 0.35 | 44-48 | Pi gran pase oswa egal a 6,000,000 | GB/T 24795 | 4-10 | 2-3 |
| E2009 | 60Si2CrA | C:0.56-0.64; Si:1.40-1.80; Mn:0.40-0.70; Cr:0.70-1.00 | 44-48 | Pi gran pase oswa egal a 8,000,000 | EN 13481-1 | 3-12 | 5-10 |
| E1606 | 55Si2Mn | C:0.52-0.60; Si:1.50-2.00; Mn:0.60-0.90; Cr Mwens pase oswa egal a 0.35 | 43-47 | Pi gran pase oswa egal a 5,000,000 | BS 970 | 3-9 | 3-5 |
| E2210 | 38Si7 | C: 0,35-0,42; Si:1.50-1.80; Mn:0.50-0.80; P Mwens pase oswa egal a 0.03 | 42-46 | Pi gran pase oswa egal a 4,000,000 | DIN 17221 | 2-8 | 4-6 |
| E1908 | 60Si2CrVA | C:0.56-0.64; Si:1.40-1.80; Mn:0.40-0.70; Cr:0.70-1.00 | 45-49 | Pi gran pase oswa egal a 10,000,000 | AREMA | 5-13 | 4-8 |
Espesifikasyon Enstalasyon & Kontwòl Kalite
| Modèl No. | Sistèm Fastener aplikab | Zouti enstalasyon | Enstalasyon koupl (N·m) | Apre-Espace Enstalasyon (mm) | Egzijans pou presyon bouk (kN) | Atik Tcheke Kalite | Kritè rejè defo |
|---|---|---|---|---|---|---|---|
| E1809 | Gwo-Haul Rail Fixation | Pneumatic Clip Pens | 120-150 | 7-9 | 10-15 | Bouk presyon; Clip anfòm | Cracks/deformation; Decarburization >0.1mm |
| E2009 | Gwo-Fixasyon Rail Vitès | Enstalatè idwolik | 130-160 | 8-10 | 12-18 | Siveyans souch; Gap tcheke | Limb-block gap >1mm; Devyasyon |
| E1606 | Iben Light Rail Fastening | Manyèl pens | 100-120 | 6-8 | 8-12 | Enspeksyon vizyèl; Pad anfòm | Kawotchou pad deformation; Deplasman blòk kalib |
| E2210 | Mountain Rail Fastening | Enstalatè elektrik | 110-140 | 7-9 | 9-14 | Verifikasyon koupl; Clip aliyman | Anchor boulon looseness; Defo sifas yo |
| E1908 | Soude Track Fastening | Zouti Clamping Inivèsèl | 125-155 | 8-9 | 11-16 | Tès souch fatig; Dous sifas | Ra>1.6μm; Fragilizasyon idwojèn |
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Baj popilè: prentan e clip pou tren, Lachin prentan e clip pou manifaktirè tren, founisè, faktori












