Biphase Stainless Steel
High Temperature Alloy
◆F51 (31803) ndiyo inonyanya kushandiswa duplex simbi isina tsvina, inonyanya kushandiswa mumafuta akaomeswa uye gasi tsime rekugadzira, mukunatsa mafuta, makemikari, fetiraiza, petrochemical nemamwe minda, pakugadzira kupisa kunopisa, condensing coolers, nezvimwewo. ayo anowanzo kupinza corrosion uye kusagadzikana corrosion yemidziyo yekumanikidza. Panzvimbo ye304L, 316L austenitic simbi isina tsvina.
◆F53 (S32750) is super duplex stainless steel ine nitrogen yakawedzerwa, iyo inonyanya kushandiswa mumakemikari, petrochemical uye midziyo yegungwa inoda simba rakakosha uye kusagadzikana kwekuora.
◆F55 (S32760) is a super duplex stainless steel ine simba guru, high resistance to chloride localized corrosion and stress corrosion, uye weldable.
◆329 (S32900) ine yakanaka oxidation resistance, corrosion resistance, simba guru, uye inokodzera nzvimbo dzakadai semvura yegungwa inodzivirira.
◆A4 simbi (0Cr17Mn13Mo2N) isimbi ye-dual-phase, uye kupikisa kwayo kuparara kuri nani kudarika iyo inowanzoshandiswa austenitic steel neMo content ye2% -3%. Inogona kuiswa kune madiki emakemikari mafetiraiza, yakazara kutenderera urea zvishandiso, nezvimwe.
◆S31050 ine high resistance kune chloride stress corrosion cracking, kupikisa kwakanakisisa kune gomba regomba uye crevice corrosion.
◆ U3 ine anti-scouring uye anti-corrosion properties, uye inowanzoshandiswa kugadzira mavharuvhu, zvigaro zvevhavha uye zvimwe zvikamu zvemukati zvevhavha.
◆HD inoshandiswa zvakanyanya muindasitiri yemagetsi, indasitiri yephotoelectric, indasitiri yepetrochemical, indasitiri yemotokari uye mamwe anomhanyisa-anotonga emagetsi emagetsi pombi pombi.
◆C4 inokodzera mahombe vertical mixers, mixers, mixers, horizontal mixers nemamwe maindasitiri emuchina.
◆ DS-2 ine corrosion resistance in high tembiricha concentrated sulfuric acid, uye inokodzera indasitiri yemichina mu tembiricha yakanyanya concentrated sulfuric acid industry.
Kemikari yakagadzirwa
| Giredhi | C | Si | Mn | S | P | Cr | Ni | Mo | Cu | N | W | zvimwe |
| hapana mukuru pane | ||||||||||||
| F51 | 0.03 | 1 | 2 | 0.02 | 0.03 | 21～23 | 4.5～6.5 | 2.5–3.5 | - | 0.08～0.2 | - | - |
| F53 | 0.03 | 0.8 | 1.2 | 0.02 | 0.035 | 24～26 | 6～8 | 3～5 | ≤0.5 | 0.24 ~ 0.32 | - | - |
| F55 | 0.03 | 1 | 1 | 0.01 | 0.03 | 24～26 | 6～8 | 3～4 | 0.5～1 | 0.2～0.3 | 0.5～1 | - |
| 329 | 0.08 | 1 | 1.5 | 0.03 | 0.035 | 23～28 | 3～6 | 1～3 | - | - | - | - |
| A4 simbi | 0.08 | 0.7 | 12～15 | 0.02 | 0.045 | 16.5 -18.5 | - | 1.8～2.2 | - | 0.2～0.3 | - | - |
| S31050 | 0.02 | 0.7 | 2 | 0.01 | 0.025 | 24～26 | 21～23 | 2～2.5 | - | 0.1～0.16 | - | - |
| U3 | 0.02 | 0.4 | 2.5～3 | 0.015 | 0.02 | 24～26 | 19～21 | 2.5～3 | - | 0.2～0.3 | - | - |
| HD | 0.03 | 4.5～6 | 1 | 0.01 | 0.03 | 17～19 | 18～20 | 0.3～0.8 | 1.5～2.5 | - | - | - |
| C4 | 0.03 | 3～4.5 | 1 | 0.025 | 0.03 | 13～15 | 13～15 | - | - | - | - | - |
| DS-2 | 0.02 | 5～7 | 1 | 0.03 | 0.03 | 8～11 | 22～25 | - | - | - | - | - |
Alloy pfuma shoma
| state | simba rekusimba RmN/m㎡ | Goho Simba Rp0.2N/m㎡ | Elongation As% | Brinell kuoma HB | |
| F51 | Solution kurapwa | 620 | 450 | 25 | 290 |
| F53 | Solution kurapwa | 800 | 550 | 15 | 310 |
| F55 | Solution kurapwa | 820 | 550 | 25 | - |
| 329 | Solution kurapwa | 620 | 485 | 20 | 271 |
| A4 simbi | Solution kurapwa | 480 | 255 | 25 | - |
| S31050 | Solution kurapwa | 650 | 380 | 24 | - |
| U3 | Solution kurapwa | 680 | 400 | 22 | - |
| HD | Solution kurapwa | 750 | 410 | 25 | - |
| C4 | Solution kurapwa | 800 | 400 | 23 | - |
| DS-2 | Solution kurapwa | 690 | 390 | 21 | - |
