Paramèt pwodwi
| Materyo | Ekivalan etranje yo | Konpozisyon chimik (%) | Pwopriyete mekanik | Aplikasyon Prensipal |
| 20# | • US: 1020 | C: 0.17-0.23 | • rupture: pi gran pase oswa egal a 410 MPa | Low - Estrès pati estriktirèl (boulon, rasin, levye), carburized konpozan. |
| • Inyon Ewopeyen: 1.0402 (C22) | SI: 0.17-0.37 | • Sede: pi gran pase oswa egal a 245 MPa | ||
| • JP: S20c | MN: 0.35-0.65 | • elong.: Pi gran pase oswa egal a 25% | ||
| P mwens pase oswa egal a 0.035, s mwens pase oswa egal a 0.035 | • Dite: mwens pase oswa egal a 156 Hb (tankou - woule) | |||
| 45# | • US: 1045 | C: 0.42-0.50 | • rupture: pi gran pase oswa egal a 600 MPa | Angrenaj, aks, boulon, pati idwolik; Mande pou tretman chalè pou gwo fòs. |
| • Inyon Ewopeyen: 1.0503 (C45) | SI: 0.17-0.37 | • Sede: pi gran pase oswa egal a 355 MPa | ||
| • JP: S45C | MN: 0.50-0.80 | • elong.: Pi gran pase oswa egal a 16% | ||
| P mwens pase oswa egal a 0.035, s mwens pase oswa egal a 0.035 | • Dite: mwens pase oswa egal a 229 Hb (trete) | |||
| Q235 | • US: ASTM A36 | C mwens pase oswa egal a 0.22 | • rupture: 375-500 MPa | Ki pa - estrikti kritik (parantèz, ankadreman, konstriksyon). |
| • Inyon Ewopeyen: S235JR (1.0038) | MN mwens pase oswa egal a 1.40 | • Sede: pi gran pase oswa egal a 235 MPa | ||
| • JP: SS400 | Si mwens pase oswa egal a 0.35 | • elong.: Pi gran pase oswa egal a 26% | ||
| P mwens pase oswa egal a 0.045, s mwens pase oswa egal a 0.050 | • Dite: 120-150 Hb | |||
| 40cr | • US: 5140 | C: 0.37-0.44 | • rupture: pi gran pase oswa egal a 980 MPa (janm pase) | Segondè - rasin fòs, angrenaj; Pati otomobil/outillage. |
| • Inyon Ewopeyen: 1.7045 (41cr4) | CR: 0.80-1.10 | • Sede: pi gran pase oswa egal a 785 MPa | ||
| • JP: SCR440 | MN: 0.60-0.90 | • Dite: mwens pase oswa egal a 207 Hb (rkwit) | ||
| SI: 0.17-0.37 | ||||
| Gcr15 | • US: SAE 52100 | C: 0.95-1.05 | • rupture: pi gran pase oswa egal a 1,800 MPa (fè tèt di toujou) | BEARINGS, enstriman presizyon, segondè - mete konpozan. |
| • Inyon Ewopeyen: 1.3505 (100cr6) | CR: 1.40-1.65 | • Dite: 62-64 HRC | ||
| • JP: Suj2 | MN: 0.25-0.45 | • Fatig Res.: Segondè | ||
| 42crmo | • US: 4140 | C: 0.38-0.45 | • rupture: pi gran pase oswa egal a 1,080 MPa | Lou - pati devwa (angrenaj, zouti egzèsis, mwazi), segondè rezistans fatig obligatwa. |
| • Inyon Ewopeyen: 1.7225 (42crmo4) | CR: 0.90-1.20 | • Sede: pi gran pase oswa egal a 930 MPa | ||
| • JP: SCM440 | MO: 0.15-0.25 | • elong.: Pi gran pase oswa egal a 12% | ||
| MN: 0.60-0.90 | • Dite: mwens pase oswa egal a 217 Hb (rkwit) | |||
| 1215 | • US: AISI 1215 | C mwens pase oswa egal a 0.09 | • rupture: pi gran pase oswa egal a 420 MPa | Fastener presizyon, bag; fasil machinability, eko - zanmitay. |
| • Inyon Ewopeyen: 11SMN30 (1.0726) | MN: 0.75-1.05 | • elong.: Pi gran pase oswa egal a 22% | ||
| • JP: SUM22 | S: 0.26-0.35 | • Dite: mwens pase oswa egal a 160 Hb (frèt - trase) | ||
| P: 0.04-0.09 | ||||
| Pb - gratis | ||||
| 1214 | • US: AISI 1214 | C mwens pase oswa egal a 0.15 | • rupture: pi gran pase oswa egal a 540 MPa | Segondè - vitès machining (vis, tiyo); gen plon pou amelyore chip - kraze. |
| • EU: 11SMNPB30 (1.0727) | MN: 0.85-1.15 | • Dite: 160 - 190 Hb (frèt-trase) | ||
| • JP: SUM22L | S: 0.26-0.35 | |||
| P: 0.04-0.09 | ||||
| PB: 0.15-0.35 |
1. Ki sa ki frèt trase asye?
Fwad trase asye seSteel ki te trete anba a eutectoid a nan yon seri de mouri diminye dyamèt li yo, amelyore fini sifas li yo, ak amelyore pwopriyete mekanik li yo.
2.Se asye frèt trase pi fò?
Depi asye trase frèt ki gen fòm apre li te pèmèt yo refwadi,Li gen plis fòs pase cho woule ak frèt asye woule.
3.Ki sa ki diferans ki genyen ant frèt trase ak frèt woule?
Fwad woule asye. Fwad trase asye, tankou frèt asye woule, se trete nan tanperati chanm. Sepandan,Pandan ke woule frèt pwodui yon pwodwi plat, asye frèt trase pwodui yon fòm mens, tankou yon baton oswa fil.
4. Ki sa ki frèt trase asye fil itilize pou?
Fwad trase fil itilize
Fwad trase fil yo te jwenn nan zouti yo itilize nan laEndistri otomobil, endistriyèl ak konsomatè yo. Anplis de sa ke yo te itilize nan pwodiksyon an nan klou, may fil, gratings, frèt trase asye fil bay materyèl pou anpil ti pati itilize pa endistri a otomobil.
5.Se frèt asye woule pi frajil?
Cho woule asye: Akòz tanperati ki wo ki enplike, cho asye woule se tipikman pa tankou difisil oswa tankou frajil kòm frèt asye woule. Sepandan, li ka plis ductile.