Igwe anaghị agba nchara SUPER DUPLEX STEEL X2CRNIMOCUN25-6-3, 1.4507, UNS S32550, A182 GRADE F61 nwere usoro abụọ maka ụlọ ọrụ kemịkalụ dị ka EN 10088-1.
| Ọkọlọtọ | Ọkwa ígwè | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ngwakọta kemịkalụ% | ||||||||||
| C: | Nwoke: | Si: | P: | S: | Kr: | Mo: | Mba: | 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 ọkwa F61 – Ụdị 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 nkeji | 0.10 - 0.25 | |
| ASTM | UNS S32520 – A182 ọkwa 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 nkeji | 5.5-7.5 | - | 0.08 - 0.30 | |
1.4507, X2CrNiMoCuN25-6-3, UNS S32550, ọkwa F61 - nkọwapụta na ngwa
Ọkwa pụrụ iche sitere na otu igwe anaghị agba nchara acid siri ike yiri 1.4410 / X2CrNiMoN25-7-4 / UNS S32750. Igwe nchara ahụ na-egosipụta njirimara ike dị elu yana nguzogide dị elu na ụdị corrosion dị iche iche, gụnyere corrosion intergranular. A na-eji ihe 1.4507 na UNS S32550 mee ihe na akwụkwọ, kemịkalụ, nitrogen, na ụlọ ọrụ ụgbọ elu yana na injinịa ike maka skru, ogwe aka, aka uwe, ihe ndozi, nrụnye na pipeline, akụkụ mgbapụta, tankị maka kemịkalụ, ndị na-agbanwe ọkụ, akụkụ radiator na ihe owuwu ụgbọ elu .
1.4507, X2CrNiMoCuN25-6-3, UNS S32550 - ihe eji arụ ọrụ
- Ike nkwụsịtụ, Rm: 700 - 900 MPa
- Ebe mkpụrụ, Rp0,2:>500 MPa
- Mgbatị, A:> 25%
- Modul nke ngbanwe, E: 200GPa
- Isi ike, HB: <270
- Ike ọkụ, cp: 500 J * kg-1 * K-1
- Igwe ọkụ ọkụ, λ: 15 W * m-1 * K-1
- Ọnụọgụ mgbasawanye Linear, α: 13.0 * 10-6 K-1
- Nguzogide pụrụ iche, Ω: 0.8 mkOhm * m
Ihe eji arụ ọrụ na okpomọkụ dị elu - 1.4507, X2CrNiMoCuN25-6-3, UNS S32550
| Okpomọkụ (℃) | 100 | 150 | 200 | 250 | 300 | |||
|---|---|---|---|---|---|---|---|---|
| Ọnụọgụ mgbasawanye Linear, α (* 10-6 K-1) | 13.0 | - | 13.5 | - | 14.0 | |||
| Modul nke elasticity, E (GPa) | 194 | - | 186 | - | 180 | |||
| Ọnụ mkpụrụ, Rp0,2 (MPa) | > 450 | > 420 | > 400 | >380 | - | |||
Okpomọkụ na ọgwụgwọ plastik 1.4507, UNS S32550
- Supersaturation na 1020-1100 ℃
- Na-atụgharị ma na-akpụ akpụ na okpomọkụ nke 1200-900 ℃
Oge nzipu: Mar-23-2020