STEEL SUPER DUPLEX STEEL X2CRNIMOCUN25-6-3, 1.4507, UNS S32550, A182 KLAS F61 AK DE-FAZ ESTRIKTI POU ENDISTRI CHIMIK DAPRÈ EN 10088-1.
| Estanda | Steel Klas | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Konpozisyon chimik % | ||||||||||
| C: | Mn: | Si: | P: | S: | Cr: | Mo: | Ni: | Cu: | N: | |
| EN | 1.4507 - X2CrNiMoCuN25-6-3 | |||||||||
| <0.03 | <2.0 | <0.7 | <0.035 | <0.015 | 24.0 - 26.0 | 3.0 - 4.0 | 6.0 - 8.0 | 1.0 - 2.5 | 0.20 - 0.30 | |
| ASTM | UNS S32550 – A182 klas F61 – Kalite 255 | |||||||||
| <0.04 | <1.5 | <1.0 | <0.040 | <0.030 | 24.0 - 27.0 | 2.9 - 3.9 | 4.5 - 6.5 | 1.5 - 2.5 | 0.10 - 0.25 | |
| ASTM | UNS S32520 – A182 klas F59 | |||||||||
| <0.03 | <1.5 | <0.8 | <0.035 | <0.020 | 24.0 - 26.0 | 3.0 - 5.0 | 5.5 - 8.0 | 0.5 - 3.0 | 0.20 - 0.35 | |
| JIS | SUS329J4L – SUS 329J4L | |||||||||
| <0.03 | <1.5 | <1.0 | <0.040 | <0.030 | 24.0 - 26.0 | 2.5 - 3.5 | 5.5 - 7.5 | - | 0.08 - 0.30 | |
1.4507, X2CrNiMoCuN25-6-3, UNS S32550, Klas F61 - spesifikasyon ak aplikasyon
Klas espesyal nan gwoup super-fò asid ki reziste Nerjaveèi menm jan ak 1.4410 / X2CrNiMoN25-7-4 / UNS S32750. Asye a montre pwopriyete segondè fòs ak relativman wo rezistans nan divès kalite korozyon, ki gen ladan korozyon intergranular. 1.4507 ak UNS S32550 materyèl yo te itilize nan papye, chimik, nitwojèn, ak endistri avyasyon osi byen ke nan jeni pouvwa pou vis, arbr, manch rad, ekipman, enstalasyon ak tiyo, pati ponp, tank pou pwodwi chimik, echanjeur chalè, pati radyatè ak konstriksyon avyon.
1.4507, X2CrNiMoCuN25-6-3, UNS S32550 - pwopriyete mekanik
- Fòs rupture, Rm: 700 - 900 MPa
- Pwen sede a, Rp0,2: > 500 MPa
- Elongasyon, A:> 25%
- Modil lastisite, E: 200 GPa
- Dite, HB: <270
- Kapasite tèmik, cp: 500 J * kg-1 * K-1
- Tèmik konduktiviti, λ: 15 W * m-1 * K-1
- Koyefisyan ekspansyon lineyè, α: 13.0 * 10-6 K-1
- Rezistans espesifik, Ω: 0.8 mkOhm * m
Pwopriyete mekanik nan tanperati ki wo - 1.4507, X2CrNiMoCuN25-6-3, UNS S32550
| Tanperati (℃) | 100 | 150 | 200 | 250 | 300 | |||
|---|---|---|---|---|---|---|---|---|
| Koyefisyan ekspansyon lineyè, α (* 10-6 K-1) | 13.0 | - | 13.5 | - | 14.0 | |||
| Modil Elastisite, E (GPa) | 194 | - | 186 | - | 180 | |||
| Pwen sede a, Rp0,2 (MPa) | > 450 | > 420 | > 400 | > 380 | - | |||
Chalè ak tretman plastik 1.4507, UNS S32550
- Supersaturation nan 1020 - 1100 ℃
- Woule ak fòje nan yon tanperati 1200 - 900 ℃
Tan poste: Mar-23-2020