I-STAINLESS SUPER DUPLEX STEEL X2CRNIMOCUN25-6-3, 1.4507, UNS S32550, A182 IBANGA F61 ENESAKHIWO SEZIGABA EZIMBILI SOMBUKO WEKHEMICAL NGOKWE-EN 10088-1.
| Okujwayelekile | Ibanga Lensimbi | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ukwakheka Kwekhemikhali % | ||||||||||
| 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 | |
| I-ASTM | I-UNS S32550 – A182 grade F61 – Type 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 | |
| I-ASTM | I-UNS S32520 – A182 grade 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 | |
| I-JIS | I-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, Grade F61 – ukucaciswa nokusetshenziswa
Ibanga elikhethekile elivela eqenjini lezinsimbi ezingenasici ezimelana ne-asidi ezinamandla kakhulu ezifana ne-1.4410 / X2CrNiMoN25-7-4 / UNS S32750. Insimbi ibonisa izakhiwo zamandla aphezulu ezinokumelana okuphakeme nezinhlobo ezihlukahlukene zokugqwala, kuhlanganise nokugqwala kwe-intergranular. 1.4507 kanye nezinto zokwakha ze-UNS S32550 zisetshenziswa embonini yephepha, yamakhemikhali, ye-nitrogen, neyezindiza kanye nobunjiniyela bamandla wezikulufu, amashafu, imikhono, okokufakwayo, ukufakwa namapayipi, izingxenye zokumpompa, amathangi amakhemikhali, izishintshisi zokushisa, izingxenye zerediyetha kanye ukwakhiwa kwezindiza .
1.4507, X2CrNiMoCuN25-6-3, UNS S32550 – izakhiwo zemishini
- Amandla okuqina, Rm: 700 - 900 MPa
- Iphuzu lokukhiqiza, Rp0,2: >500 MPa
- Ukwelula, A:> 25%
- I-Modulus of elasticity, E: 200 GPa
- Ukuqina, HB: <270
- Umthamo oshisayo, cp: 500 J * kg-1 * K-1
- I-Thermal conductivity, λ: 15 W * m-1 * K-1
- Umugqa wokunweba i-coefficient, α: 13.0 * 10-6 K-1
- Ukumelana okuqondile, Ω: 0.8 mkOhm * m
Izakhiwo zemishini ezingeni lokushisa eliphakeme - 1.4507, X2CrNiMoCuN25-6-3, UNS S32550
| Izinga lokushisa (℃) | 100 | 150 | 200 | 250 | 300 | |||
|---|---|---|---|---|---|---|---|---|
| Umugqa wokunweba i-coefficient, α (* 10-6 K-1) | 13.0 | - | 13.5 | - | 14.0 | |||
| I-Modulus of elasticity, E (GPa) | 194 | - | 186 | - | 180 | |||
| Iphoyinti lokukhiqiza, i-Rp0,2 (MPa) | > 450 | > 420 | >400 | >380 | - | |||
Ukushisa nokwelashwa kwepulasitiki 1.4507, UNS S32550
- I-Supersaturation ku-1020 - 1100 ℃
- Ukugoqa nokubumba endaweni yokushisa engu-1200 - 900 ℃
Isikhathi sokuthumela: Mar-23-2020