STAINLESS SUPER DUPLEX STEEL X2CRNIMOCUN25-6-3, 1.4507, UNS S32550, A182 GRADE F61 Nrog ob-theem qauv rau kev lag luam tshuaj lom neeg raws li EN 10088-1.
| Txuj | Qib Steel | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Tshuaj muaj pes tsawg leeg% | ||||||||||
| 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 Nws | 3.0-4.0 Nws | 6.0-8.0 Nws | 1.0-2.5 hli | 0.20-0.30 Nws | |
| ASTM | UNS S32550 – A182 qib F61 – Hom 255 | |||||||||
| <0.04 | <1.5 | <1.0 | <0.040 | <0.030 | 24.0-27.0 Nws | 2.9-3.9 Nws | 4.5-6.5 Nws | 1.5-2.5 hli | 0.10-0.25 Nws | |
| ASTM | UNS S32520 - A182 qib F59 | |||||||||
| <0.03 | <1.5 | <0.8 | <0.035 | <0.020 | 24.0-26.0 Nws | 3.0-5.0 Nws | 5.5-8.0 Nws | 0.5-3.0 hli | 0.20–0.35 dr hab | |
| JIS | SUS329J4L - SUS 329J4L | |||||||||
| <0.03 | <1.5 | <1.0 | <0.040 | <0.030 | 24.0-26.0 Nws | 2.5-3.5 Nws | 5.5-7.5 Nws | - | 0.08-0.30 Nws | |
1.4507, X2CrNiMoCuN25-6-3, UNS S32550, Qib F61 - specification thiab daim ntawv thov
Qib tshwj xeeb los ntawm pawg super-muaj zog acid-resistant stainless hlau zoo ib yam li 1.4410 / X2CrNiMoN25-7-4 / UNS S32750. Cov hlau nthuav tawm cov khoom muaj zog siab nrog kev ua haujlwm siab rau ntau hom kev xeb, suav nrog intergranular corrosion. 1.4507 thiab UNS S32550 cov ntaub ntawv yog siv rau hauv cov ntawv, tshuaj, nitrogen, thiab aviation industries nrog rau hauv fais fab engineering rau screws, shafts, tes tsho, fittings, installation thiab pipelines, twj tso kua mis qhov chaw, tank rau tshuaj, tshav kub exchangers, radiator qhov chaw thiab aircraft kev tsim kho.
1.4507, X2CrNiMoCuN25-6-3, UNS S32550 - txhua yam khoom
- Tensile zog, Rm: 700 - 900 MPa
- Qhov taw tes tawm los, Rp0,2:> 500 MPa
- Elongation, A:> 25%
- Modulus ntawm elasticity, E: 200 GPa
- Hardness, HB: <270
- Thermal muaj peev xwm, cp: 500 J * kg-1 * K-1
- Thermal conductivity, λ: 15 W * m-1 * K-1
- Linear expansion coefficient, α: 13.0 * 10-6 K-1
- Kev tiv thaiv tshwj xeeb, Ω: 0.8 mkOhm * m
Mechanical zog ntawm qhov kub siab - 1.4507, X2CrNiMoCuN25-6-3, UNS S32550
| Kub (℃) | 100 | 150 | 200 | 250 | 300 | |||
|---|---|---|---|---|---|---|---|---|
| Linear expansion coefficient, α (* 10-6 K-1) | 13.0 Nws | - | 13.5 Nws | - | 14.0 Nws | |||
| Modulus ntawm elasticity, E (GPa) | 194 | - | 186 | - | 180 | |||
| Qhov taw qhia tawm, Rp0,2 (MPa) | > 450 | > 420 | > 400 | > 380 | - | |||
Kev kho cua sov thiab yas 1.4507, UNS S32550
- Supersaturation ntawm 1020 - 1100 ℃
- Rolling thiab forging ntawm qhov kub ntawm 1200 - 900 ℃
Post lub sij hawm: Mar-23-2020